The role

We are looking for a hands-on Senior Growth Engineer  to design, implement, and manage scalable API integrations that connect HelloFresh with external partner ecosystems including telecoms, financial providers, loyalty programs, and health/wellness platforms.

This role combines technical execution (building and deploying APIs, data workflows, and automation) with project ownership (defining requirements, managing partners, ensuring delivery).

You will own integrations from design to production, delivering end-to-end partner connectivity that enables subscription bundling, loyalty rewards, account linking, and nutrition data exchange, all while maintaining reliability, compliance, and a seamless customer experience.

What you'll do

• Architectural Leadership: Design integration architectures aligned with HelloFresh’s core systems (account, billing, and loyalty domains). Establish standardized patterns and templates for scalable partner onboarding.

• End-to-End Delivery: Lead the full lifecycle of new partner integrations—from initial scoping and technical solution design to implementation and go-live.

• Technical Execution: Develop and deploy robust RESTful APIs (Python/FastAPI or Node.js) and webhooks to enable bundled subscriptions and account linking.

• Partner Ownership: Act as the primary technical point of contact for external partner engineering teams. Translate complex partner requirements into concrete technical specifications.

• Strategy & Optimization: Implement logic for revenue share and loyalty attribution, ensuring integrations are reliable, secure, and compliant with global standards (GDPR/PII).

What you'll bring

• Technical Skills: * Expertise in RESTful API development (Python with FastAPI preferred, or Node.js).

  • Deep understanding of OAuth2 / OpenID Connect, webhooks, and secure token exchange.

  • Strong experience in API design, documentation (Swagger), and testing.

  • Proficiency with AWS cloud environments (Container Registry, Cloud Storage) and SQL/NoSQL databases.

• Preferred Experience: (One or more of the following)

  • Background in B2B SaaS integrations, subscription commerce, or loyalty/fintech APIs.

  • Experience managing integrations across multiple regions or complex billing systems.

• Soft Skills: 

  • Strong Ownership: Ability to independently drive technical projects from concept to production.

  • Communication: Able to translate high-level technical concepts for non-technical stakeholders and partners.

What we offer

Elevate your lifestyle! Join one of Europe's fastest-growing tech powerhouses in a dynamic phase of expansion.

• Immerse yourself in a diverse global community of 90+ nationalities.
• Enjoy a competitive compensation package that goes beyond the norm, with perks like a HelloFresh- subsidized Pension Scheme, Berlin relocation support, and a Hybrid working model.
• Elevate your lifestyle with exclusive discounts on your weekly HelloFresh box and office meals.
• Invest in your growth with a German language learning budget, and access to the HelloFresh Academy.
• Plus, we've got your well-being covered with mental health support, transportation perks, and working-parent-friendly benefits. From our 24/7 gym access,wellbeing platforms like Headspace and Spill, to sabbatical leave options, HelloFresh is not just a workplace; it's a lifestyle of perks and possibilities!

Are you up for the challenge?

Please submit your complete application below including your salary expectations and earliest starting date.

After submitting an application our team will review this and get back to you within 5 business days. 

We are HelloFresh

At HelloFresh we embrace and welcome diversity and we currently employ over 15,000 individuals globally who contribute to this. We employ individuals based on their ability to perform a job rather than on the basis of their: race, national origin, color, caste, social origin or position, gender, gender expression, sexual orientation, religion, age, disability, political opinion, marital status or any other characteristic. We encourage everyone to apply and will give everyone equal consideration. We are an equal opportunity employer – everyone is welcome at our table.

The Role

We are looking for a hands-on Growth Engineer  to design, implement, and manage scalable API integrations that connect HelloFresh with external partner ecosystems including telecoms, financial providers, loyalty programs, and health/wellness platforms.

This role combines technical execution (building and deploying APIs, data workflows, and automation) with project ownership (defining requirements, managing partners, ensuring delivery).

You will own integrations from design to production, delivering end-to-end partner connectivity that enables subscription bundling, loyalty rewards, account linking, and nutrition data exchange, all while maintaining reliability, compliance, and a seamless customer experience.

What You'll Do

• Integration Implementation: Build and maintain RESTful APIs and webhooks to connect HelloFresh with partner platforms for loyalty rewards and account linking.

• Execution & Support: Develop automation scripts and data workflows to handle recurring syncs and reporting for partner programs.

• Technical Documentation: Maintain high-quality API documentation and partner developer guides to ensure smooth onboarding.

• Reliability: Troubleshoot issues, manage error handling, and ensure the performance of existing integrations.

• Collaboration: Work cross-functionally with Product, Data, and Finance teams to implement business logic for revenue-sharing or benefit application.

What You’ll Bring

• Technical Skills: * Solid experience with RESTful API development (Python/Node.js—familiarity with FastAPI is a plus).

  • Good understanding of OAuth2, webhooks, and how to manage secure data exchange.

  • Experience using API testing tools like Postman and documenting work via Swagger.

  • Familiarity with AWS (containers) and working knowledge of SQL/NoSQL databases.

• Preferred Experience: * Interest or previous exposure to B2B SaaS, fintech, or subscription-based platforms.

  • Familiarity with tools like Snowflake, Contentful, or N8N is a bonus.

• Soft Skills: 

  • Ownership Mindset: A proactive approach to completing tasks and ensuring code quality.

  • Organizational Skills: The ability to manage multiple integration tasks and meet deadlines in a fast-paced environment.

What we offer

Elevate your lifestyle! Join one of Europe's fastest-growing tech powerhouses in a dynamic phase of expansion.

• Immerse yourself in a diverse global community of 90+ nationalities.
• Enjoy a competitive compensation package that goes beyond the norm, with perks like a HelloFresh- subsidized Pension Scheme, Berlin relocation support, and a Hybrid working model.
• Elevate your lifestyle with exclusive discounts on your weekly HelloFresh box and office meals.
• Invest in your growth with a German language learning budget, and access to the HelloFresh Academy.
• Plus, we've got your well-being covered with mental health support, transportation perks, and working-parent-friendly benefits. From our 24/7 gym access,wellbeing platforms like Headspace and Spill, to sabbatical leave options, HelloFresh is not just a workplace; it's a lifestyle of perks and possibilities!

Are you up for the challenge?

Please submit your complete application below including your salary expectations and earliest starting date.

After submitting an application our team will review this and get back to you within 5 business days. 

We are HelloFresh

At HelloFresh we embrace and welcome diversity and we currently employ over 15,000 individuals globally who contribute to this. We employ individuals based on their ability to perform a job rather than on the basis of their: race, national origin, color, caste, social origin or position, gender, gender expression, sexual orientation, religion, age, disability, political opinion, marital status or any other characteristic. We encourage everyone to apply and will give everyone equal consideration. We are an equal opportunity employer – everyone is welcome at our table.

The mission of Speechify is to make sure that reading is never a barrier to learning.

Over 50 million people use Speechify’s text-to-speech products to turn whatever they’re reading – PDFs, books, Google Docs, news articles, websites – into audio, so they can read faster, read more, and remember more. Speechify’s text-to-speech reading products include its iOS app, Android App, Mac App, Chrome Extension, and Web App. Google recently named Speechify the Chrome Extension of the Year and Apple named Speechify its Design award winner for inclusivity for 2025.

Today, nearly 200 people around the globe work on Speechify in a 100% distributed setting – Speechify has no office. These include frontend and backend engineers, AI research scientists, and others from Amazon, Microsoft, and Google, leading PhD programs like Stanford, high growth startups like Stripe, Vercel, Bolt, and many founders of their own companies.

Overview

With the growth of our Android app, being the most used text-to-speech app in the Play Store, we find the need for a Senior Android Engineer to help us support the new user base as well as work on new and exciting projects to push us forward.   

This is a key role and ideal for someone who thinks strategically, enjoys fast-paced environments, passionate about making product decisions, and has experience building great user experiences that delight users.

We are a flat organization that allows anyone to become a leader by showing excellent technical skills and delivering results consistently and fast. Work ethic, solid communication skills, and obsession with winning are paramount. 

Our interview process involves several technical interviews and we aim to complete them within 1 week. 

What You’ll Do

• Owning major features and working closely with our design team - take ownership of features inside the app and become responsible of delivering high quality features
• Shape the future of our Android team
• Own, maintain and improve reliability metrics for key features
• Participate in discussions across different teams - Product, Design, Engineering
• Review pull requests, and support other teammates
• Handle critical issues or cope with unexpected challenges 
• Take ownership of feature releases and provide nightly builds for the QA team

An Ideal Candidate Should Have

• 5+ years of software engineering experience
• Familiarity with Android components
• Experience building or contributing to at least one Android app
• Product design intuition and user empathy
• Drive to push the boundaries of Android UI/UX
• Understanding of the importance of tests and how to approach writing tests
• Self-drive to improve the app and codebase above and beyond what's outlined in the spec
• Rock solid experience with Kotlin, Kotlin Coroutines, Kotlin Flow, Dagger 2, MVVM, Clean Architecture, Background Services, Music Player Service, Android Animations, Jetpack Navigation, JUnit tests
• Excellent communication skills
• User oriented problem solving approach
• Driven with continuous feedback from leaders

Bonus:

• Experience building, maintaining, or otherwise contributing to open source projects in Android
• Experience with iOS, Web or NodeJS

Technologies we use:

• Kotlin
• Kotlin Coroutines
• Kotlin Flow
• Jetpack Navigation
• Dagger 2
• Room
• Custom Views, Canvas & Paint
• Jetpack Compose
• JUnit

What We offer:

• A fast-growing environment where you can help shape the company and product.
• An entrepreneurial-minded team that supports risk, intuition, and hustle.
• A hands-off management approach so you can focus and do your best work.
• An opportunity to make a big impact in a transformative industry.
• Competitive salaries, a friendly and laid-back atmosphere, and a commitment to building a great asynchronous culture.
• Opportunity to work on a life-changing product that millions of people use.
• Build products that directly impact and support people with learning differences like dyslexia, ADD, low vision, concussions, autism, and more.
• Work in one of the fastest growing sectors of tech, the intersection of artificial intelligence and audio.

Think you’re a good fit for this job? 

Tell us more about yourself and why you're interested in the role when you apply.
And don’t forget to include links to your portfolio and LinkedIn.

Not looking but know someone who would make a great fit? 

Refer them! 

Speechify is committed to a diverse and inclusive workplace. 

Speechify does not discriminate on the basis of race, national origin, gender, gender identity, sexual orientation, protected veteran status, disability, age, or other legally protected status.

The mission of Speechify is to make sure that reading is never a barrier to learning.

Over 50 million people use Speechify’s text-to-speech products to turn whatever they’re reading – PDFs, books, Google Docs, news articles, websites – into audio, so they can read faster, read more, and remember more. Speechify’s text-to-speech reading products include its iOS app, Android App, Mac App, Chrome Extension, and Web App. Google recently named Speechify the Chrome Extension of the Year and Apple named Speechify its Design award winner for inclusivity for 2025.

Today, nearly 200 people around the globe work on Speechify in a 100% distributed setting – Speechify has no office. These include frontend and backend engineers, AI research scientists, and others from Amazon, Microsoft, and Google, leading PhD programs like Stanford, high growth startups like Stripe, Vercel, Bolt, and many founders of their own companies.

Overview

With the growth of our Android app, being the most used text-to-speech app in the Play Store, we find the need for a Senior Android Engineer to help us support the new user base as well as work on new and exciting projects to push us forward.   

This is a key role and ideal for someone who thinks strategically, enjoys fast-paced environments, passionate about making product decisions, and has experience building great user experiences that delight users.

We are a flat organization that allows anyone to become a leader by showing excellent technical skills and delivering results consistently and fast. Work ethic, solid communication skills, and obsession with winning are paramount. 

Our interview process involves several technical interviews and we aim to complete them within 1 week. 

What You’ll Do

• Owning major features and working closely with our design team - take ownership of features inside the app and become responsible of delivering high quality features
• Shape the future of our Android team
• Own, maintain and improve reliability metrics for key features
• Participate in discussions across different teams - Product, Design, Engineering
• Review pull requests, and support other teammates
• Handle critical issues or cope with unexpected challenges 
• Take ownership of feature releases and provide nightly builds for the QA team

An Ideal Candidate Should Have

• 5+ years of software engineering experience
• Familiarity with Android components
• Experience building or contributing to at least one Android app
• Product design intuition and user empathy
• Drive to push the boundaries of Android UI/UX
• Understanding of the importance of tests and how to approach writing tests
• Self-drive to improve the app and codebase above and beyond what's outlined in the spec
• Rock solid experience with Kotlin, Kotlin Coroutines, Kotlin Flow, Dagger 2, MVVM, Clean Architecture, Background Services, Music Player Service, Android Animations, Jetpack Navigation, JUnit tests
• Excellent communication skills
• User oriented problem solving approach
• Driven with continuous feedback from leaders

Bonus:

• Experience building, maintaining, or otherwise contributing to open source projects in Android
• Experience with iOS, Web or NodeJS

Technologies we use:

• Kotlin
• Kotlin Coroutines
• Kotlin Flow
• Jetpack Navigation
• Dagger 2
• Room
• Custom Views, Canvas & Paint
• Jetpack Compose
• JUnit

What We offer:

• A fast-growing environment where you can help shape the company and product.
• An entrepreneurial-minded team that supports risk, intuition, and hustle.
• A hands-off management approach so you can focus and do your best work.
• An opportunity to make a big impact in a transformative industry.
• Competitive salaries, a friendly and laid-back atmosphere, and a commitment to building a great asynchronous culture.
• Opportunity to work on a life-changing product that millions of people use.
• Build products that directly impact and support people with learning differences like dyslexia, ADD, low vision, concussions, autism, and more.
• Work in one of the fastest growing sectors of tech, the intersection of artificial intelligence and audio.

Think you’re a good fit for this job? 

Tell us more about yourself and why you're interested in the role when you apply.
And don’t forget to include links to your portfolio and LinkedIn.

Not looking but know someone who would make a great fit? 

Refer them! 

Speechify is committed to a diverse and inclusive workplace. 

Speechify does not discriminate on the basis of race, national origin, gender, gender identity, sexual orientation, protected veteran status, disability, age, or other legally protected status.

The mission of Speechify is to make sure that reading is never a barrier to learning.

Over 50 million people use Speechify’s text-to-speech products to turn whatever they’re reading – PDFs, books, Google Docs, news articles, websites – into audio, so they can read faster, read more, and remember more. Speechify’s text-to-speech reading products include its iOS app, Android App, Mac App, Chrome Extension, and Web App. Google recently named Speechify the Chrome Extension of the Year and Apple named Speechify its Design award winner for inclusivity for 2025.

Today, nearly 200 people around the globe work on Speechify in a 100% distributed setting – Speechify has no office. These include frontend and backend engineers, AI research scientists, and others from Amazon, Microsoft, and Google, leading PhD programs like Stanford, high growth startups like Stripe, Vercel, Bolt, and many founders of their own companies.

Overview

With the growth of our Android app, being the most used text-to-speech app in the Play Store, we find the need for a Senior Android Engineer to help us support the new user base as well as work on new and exciting projects to push us forward.   

This is a key role and ideal for someone who thinks strategically, enjoys fast-paced environments, passionate about making product decisions, and has experience building great user experiences that delight users.

We are a flat organization that allows anyone to become a leader by showing excellent technical skills and delivering results consistently and fast. Work ethic, solid communication skills, and obsession with winning are paramount. 

Our interview process involves several technical interviews and we aim to complete them within 1 week. 

What You’ll Do

• Owning major features and working closely with our design team - take ownership of features inside the app and become responsible of delivering high quality features
• Shape the future of our Android team
• Own, maintain and improve reliability metrics for key features
• Participate in discussions across different teams - Product, Design, Engineering
• Review pull requests, and support other teammates
• Handle critical issues or cope with unexpected challenges 
• Take ownership of feature releases and provide nightly builds for the QA team

An Ideal Candidate Should Have

• 5+ years of software engineering experience
• Familiarity with Android components
• Experience building or contributing to at least one Android app
• Product design intuition and user empathy
• Drive to push the boundaries of Android UI/UX
• Understanding of the importance of tests and how to approach writing tests
• Self-drive to improve the app and codebase above and beyond what's outlined in the spec
• Rock solid experience with Kotlin, Kotlin Coroutines, Kotlin Flow, Dagger 2, MVVM, Clean Architecture, Background Services, Music Player Service, Android Animations, Jetpack Navigation, JUnit tests
• Excellent communication skills
• User oriented problem solving approach
• Driven with continuous feedback from leaders

Bonus:

• Experience building, maintaining, or otherwise contributing to open source projects in Android
• Experience with iOS, Web or NodeJS

Technologies we use:

• Kotlin
• Kotlin Coroutines
• Kotlin Flow
• Jetpack Navigation
• Dagger 2
• Room
• Custom Views, Canvas & Paint
• Jetpack Compose
• JUnit

What We offer:

• A fast-growing environment where you can help shape the company and product.
• An entrepreneurial-minded team that supports risk, intuition, and hustle.
• A hands-off management approach so you can focus and do your best work.
• An opportunity to make a big impact in a transformative industry.
• Competitive salaries, a friendly and laid-back atmosphere, and a commitment to building a great asynchronous culture.
• Opportunity to work on a life-changing product that millions of people use.
• Build products that directly impact and support people with learning differences like dyslexia, ADD, low vision, concussions, autism, and more.
• Work in one of the fastest growing sectors of tech, the intersection of artificial intelligence and audio.

Think you’re a good fit for this job? 

Tell us more about yourself and why you're interested in the role when you apply.
And don’t forget to include links to your portfolio and LinkedIn.

Not looking but know someone who would make a great fit? 

Refer them! 

Speechify is committed to a diverse and inclusive workplace. 

Speechify does not discriminate on the basis of race, national origin, gender, gender identity, sexual orientation, protected veteran status, disability, age, or other legally protected status.

The mission of Speechify is to make sure that reading is never a barrier to learning.

Over 50 million people use Speechify’s text-to-speech products to turn whatever they’re reading – PDFs, books, Google Docs, news articles, websites – into audio, so they can read faster, read more, and remember more. Speechify’s text-to-speech reading products include its iOS app, Android App, Mac App, Chrome Extension, and Web App. Google recently named Speechify the Chrome Extension of the Year and Apple named Speechify its Design award winner for inclusivity for 2025.

Today, nearly 200 people around the globe work on Speechify in a 100% distributed setting – Speechify has no office. These include frontend and backend engineers, AI research scientists, and others from Amazon, Microsoft, and Google, leading PhD programs like Stanford, high growth startups like Stripe, Vercel, Bolt, and many founders of their own companies.

Overview

With the growth of our Android app, being the most used text-to-speech app in the Play Store, we find the need for a Senior Android Engineer to help us support the new user base as well as work on new and exciting projects to push us forward.   

This is a key role and ideal for someone who thinks strategically, enjoys fast-paced environments, passionate about making product decisions, and has experience building great user experiences that delight users.

We are a flat organization that allows anyone to become a leader by showing excellent technical skills and delivering results consistently and fast. Work ethic, solid communication skills, and obsession with winning are paramount. 

Our interview process involves several technical interviews and we aim to complete them within 1 week. 

What You’ll Do

• Owning major features and working closely with our design team - take ownership of features inside the app and become responsible of delivering high quality features
• Shape the future of our Android team
• Own, maintain and improve reliability metrics for key features
• Participate in discussions across different teams - Product, Design, Engineering
• Review pull requests, and support other teammates
• Handle critical issues or cope with unexpected challenges 
• Take ownership of feature releases and provide nightly builds for the QA team

An Ideal Candidate Should Have

• 5+ years of software engineering experience
• Familiarity with Android components
• Experience building or contributing to at least one Android app
• Product design intuition and user empathy
• Drive to push the boundaries of Android UI/UX
• Understanding of the importance of tests and how to approach writing tests
• Self-drive to improve the app and codebase above and beyond what's outlined in the spec
• Rock solid experience with Kotlin, Kotlin Coroutines, Kotlin Flow, Dagger 2, MVVM, Clean Architecture, Background Services, Music Player Service, Android Animations, Jetpack Navigation, JUnit tests
• Excellent communication skills
• User oriented problem solving approach
• Driven with continuous feedback from leaders

Bonus:

• Experience building, maintaining, or otherwise contributing to open source projects in Android
• Experience with iOS, Web or NodeJS

Technologies we use:

• Kotlin
• Kotlin Coroutines
• Kotlin Flow
• Jetpack Navigation
• Dagger 2
• Room
• Custom Views, Canvas & Paint
• Jetpack Compose
• JUnit

What We offer:

• A fast-growing environment where you can help shape the company and product.
• An entrepreneurial-minded team that supports risk, intuition, and hustle.
• A hands-off management approach so you can focus and do your best work.
• An opportunity to make a big impact in a transformative industry.
• Competitive salaries, a friendly and laid-back atmosphere, and a commitment to building a great asynchronous culture.
• Opportunity to work on a life-changing product that millions of people use.
• Build products that directly impact and support people with learning differences like dyslexia, ADD, low vision, concussions, autism, and more.
• Work in one of the fastest growing sectors of tech, the intersection of artificial intelligence and audio.

Think you’re a good fit for this job? 

Tell us more about yourself and why you're interested in the role when you apply.
And don’t forget to include links to your portfolio and LinkedIn.

Not looking but know someone who would make a great fit? 

Refer them! 

Speechify is committed to a diverse and inclusive workplace. 

Speechify does not discriminate on the basis of race, national origin, gender, gender identity, sexual orientation, protected veteran status, disability, age, or other legally protected status.

The mission of Speechify is to make sure that reading is never a barrier to learning.

Over 50 million people use Speechify’s text-to-speech products to turn whatever they’re reading – PDFs, books, Google Docs, news articles, websites – into audio, so they can read faster, read more, and remember more. Speechify’s text-to-speech reading products include its iOS app, Android App, Mac App, Chrome Extension, and Web App. Google recently named Speechify the Chrome Extension of the Year and Apple named Speechify its Design award winner for inclusivity for 2025.

Today, nearly 200 people around the globe work on Speechify in a 100% distributed setting – Speechify has no office. These include frontend and backend engineers, AI research scientists, and others from Amazon, Microsoft, and Google, leading PhD programs like Stanford, high growth startups like Stripe, Vercel, Bolt, and many founders of their own companies.

Overview

With the growth of our Android app, being the most used text-to-speech app in the Play Store, we find the need for a Senior Android Engineer to help us support the new user base as well as work on new and exciting projects to push us forward.   

This is a key role and ideal for someone who thinks strategically, enjoys fast-paced environments, passionate about making product decisions, and has experience building great user experiences that delight users.

We are a flat organization that allows anyone to become a leader by showing excellent technical skills and delivering results consistently and fast. Work ethic, solid communication skills, and obsession with winning are paramount. 

Our interview process involves several technical interviews and we aim to complete them within 1 week. 

What You’ll Do

• Owning major features and working closely with our design team - take ownership of features inside the app and become responsible of delivering high quality features
• Shape the future of our Android team
• Own, maintain and improve reliability metrics for key features
• Participate in discussions across different teams - Product, Design, Engineering
• Review pull requests, and support other teammates
• Handle critical issues or cope with unexpected challenges 
• Take ownership of feature releases and provide nightly builds for the QA team

An Ideal Candidate Should Have

• 5+ years of software engineering experience
• Familiarity with Android components
• Experience building or contributing to at least one Android app
• Product design intuition and user empathy
• Drive to push the boundaries of Android UI/UX
• Understanding of the importance of tests and how to approach writing tests
• Self-drive to improve the app and codebase above and beyond what's outlined in the spec
• Rock solid experience with Kotlin, Kotlin Coroutines, Kotlin Flow, Dagger 2, MVVM, Clean Architecture, Background Services, Music Player Service, Android Animations, Jetpack Navigation, JUnit tests
• Excellent communication skills
• User oriented problem solving approach
• Driven with continuous feedback from leaders

Bonus:

• Experience building, maintaining, or otherwise contributing to open source projects in Android
• Experience with iOS, Web or NodeJS

Technologies we use:

• Kotlin
• Kotlin Coroutines
• Kotlin Flow
• Jetpack Navigation
• Dagger 2
• Room
• Custom Views, Canvas & Paint
• Jetpack Compose
• JUnit

What We offer:

• A fast-growing environment where you can help shape the company and product.
• An entrepreneurial-minded team that supports risk, intuition, and hustle.
• A hands-off management approach so you can focus and do your best work.
• An opportunity to make a big impact in a transformative industry.
• Competitive salaries, a friendly and laid-back atmosphere, and a commitment to building a great asynchronous culture.
• Opportunity to work on a life-changing product that millions of people use.
• Build products that directly impact and support people with learning differences like dyslexia, ADD, low vision, concussions, autism, and more.
• Work in one of the fastest growing sectors of tech, the intersection of artificial intelligence and audio.

Think you’re a good fit for this job? 

Tell us more about yourself and why you're interested in the role when you apply.
And don’t forget to include links to your portfolio and LinkedIn.

Not looking but know someone who would make a great fit? 

Refer them! 

Speechify is committed to a diverse and inclusive workplace. 

Speechify does not discriminate on the basis of race, national origin, gender, gender identity, sexual orientation, protected veteran status, disability, age, or other legally protected status.

About The Role 

At think-cell, we are continuously improving how professionals create business presentations by introducing smarter automation and assistance features into our product. In this role, you will help turn new ideas and early AI-driven concepts into reliable features used by more than 1.3 million users worldwide. 

You will build production-ready systems that connect modern backend services with intuitive user interfaces. In this role, you will work closely with both C++ engineers developing the core product and AI engineers exploring new automation capabilities, helping bring new functionality from concept into everyday product usage. 

This role is ideal for engineers who enjoy building clean, scalable systems, care deeply about code quality, and are motivated by shipping impactful features in a highly collaborative engineering environment. 

What you will do 

• Build and maintain production-ready backend and full-stack features using TypeScript 

• Integrate AI-powered functionality into the think-cell product, such as text editing assistance and automated slide creation 

• Work closely with C++ engineers and AI engineers to translate ideas and prototypes into robust product features 

• Contribute to a strong engineering culture with rigorous code reviews and high standards for code quality 

You will be great for this position if you have 

• A degree in computer science, mathematics, physics, or a similar technical field

• Relevant experience as a backend or full-stack engineer 

• Strong experience with TypeScript and Node.js in production environments 

• Curiosity about AI technologies and interest in integrating them into real-world products 

• Experience with Python or C++  is a plus 

What We Offer

• Brilliant Team: Work with international colleagues with strong academic and professional experience 

• Work–life balance: Flexible working hours and an environment that respects your time and focus.

• Stable Environment: Join a market leader with a reliable product.

• Direct Exposure to C-level

• Competitive salary & Relocation Support to Berlin

Why is think-cell the right place for you?  
At think-cell, we’re not just building innovative software – we’re empowering over 1.3 million business users across 35,000 companies, including the world’s top consulting firms, DAX 40 leaders, and the biggest US blue-chip enterprises. With offices in Berlin, Denver, Boston, London, Tokyo, and Dubai, we are a diverse, passionate team of over 150 people, united by a shared commitment to excellence and innovation.  

Our proprietary technology sets the standard in business document creation, and we're in a dynamic, growing market with enormous potential. As we continue to lead the way in our industry, we’re looking for talented individuals who can help us shape the future of business productivity.  

Our Values   

At think-cell, our values are at the heart of everything we do. They guide how we work, collaborate, and create value for our customers. As part of our team, you will embody and help shape the following principles that define us:  

• Forward Thinking: We are adaptable innovators – we embrace change, value progress, and challenge the status quo to find the best solutions.  

• Ownership: We take pride in our work – we own our mistakes, learn from them, and go the extra mile to deliver exceptional results.  

• Customer First: We are committed to our customers – we understand, prioritize, and deliver lasting value through meaningful solutions.  

• Unified Team: We cultivate collaboration and value every voice – we prioritize integrity and respect, ensuring everyone feels heard, supported, and aligned in our shared mission.  

• Strive for Excellence: We are driven by excellence – we set ambitious goals, pursue quality relentlessly, and foster growth through exceptional talent.  

Join Our Journey  
We encourage you to apply even if you feel you don’t meet every single requirement. At think-cell, we celebrate diversity because we know it drives creativity and excellence. We welcome individuals from all backgrounds who are passionate about making a real impact.  

Joining us means more than just a job – it’s an opportunity to be part of an inclusive, innovative, and supportive team that values collaboration and growth. Together, we can push boundaries and achieve great things.  

Let’s shape the future of productivity together. We can’t wait to see what you’ll bring to our team.  

About The Role 

At think-cell, we are continuously improving how professionals create business presentations by introducing smarter automation and assistance features into our product. In this role, you will help turn new ideas and early AI-driven concepts into reliable features used by more than 1.3 million users worldwide. 

You will build production-ready systems that connect modern backend services with intuitive user interfaces. In this role, you will work closely with both C++ engineers developing the core product and AI engineers exploring new automation capabilities, helping bring new functionality from concept into everyday product usage. 

This role is ideal for engineers who enjoy building clean, scalable systems, care deeply about code quality, and are motivated by shipping impactful features in a highly collaborative engineering environment. 

What you will do 

• Build and maintain production-ready backend and full-stack features using TypeScript 

• Integrate AI-powered functionality into the think-cell product, such as text editing assistance and automated slide creation 

• Work closely with C++ engineers and AI engineers to translate ideas and prototypes into robust product features 

• Contribute to a strong engineering culture with rigorous code reviews and high standards for code quality 

You will be great for this position if you have 

• A degree in computer science, mathematics, physics, or a similar technical field

• Relevant experience as a backend or full-stack engineer 

• Strong experience with TypeScript and Node.js in production environments 

• Curiosity about AI technologies and interest in integrating them into real-world products 

• Experience with Python or C++  is a plus

What We Offer

• Brilliant Team: Work with international colleagues with strong academic and professional experience 

• Work–life balance: Flexible working hours and an environment that respects your time and focus.

• Stable Environment: Join a market leader with a reliable product.

• Direct Exposure to C-level

• Competitive salary & Relocation Support to Berlin

Why is think-cell the right place for you?  
At think-cell, we’re not just building innovative software – we’re empowering over 1.3 million business users across 35,000 companies, including the world’s top consulting firms, DAX 40 leaders, and the biggest US blue-chip enterprises. With offices in Berlin, Denver, Boston, London, Tokyo, and Dubai, we are a diverse, passionate team of over 150 people, united by a shared commitment to excellence and innovation.  

Our proprietary technology sets the standard in business document creation, and we're in a dynamic, growing market with enormous potential. As we continue to lead the way in our industry, we’re looking for talented individuals who can help us shape the future of business productivity.  

Our Values   

At think-cell, our values are at the heart of everything we do. They guide how we work, collaborate, and create value for our customers. As part of our team, you will embody and help shape the following principles that define us:  

• Forward Thinking: We are adaptable innovators – we embrace change, value progress, and challenge the status quo to find the best solutions.  

• Ownership: We take pride in our work – we own our mistakes, learn from them, and go the extra mile to deliver exceptional results.  

• Customer First: We are committed to our customers – we understand, prioritize, and deliver lasting value through meaningful solutions.  

• Unified Team: We cultivate collaboration and value every voice – we prioritize integrity and respect, ensuring everyone feels heard, supported, and aligned in our shared mission.  

• Strive for Excellence: We are driven by excellence – we set ambitious goals, pursue quality relentlessly, and foster growth through exceptional talent.  

Join Our Journey  
We encourage you to apply even if you feel you don’t meet every single requirement. At think-cell, we celebrate diversity because we know it drives creativity and excellence. We welcome individuals from all backgrounds who are passionate about making a real impact.  

Joining us means more than just a job – it’s an opportunity to be part of an inclusive, innovative, and supportive team that values collaboration and growth. Together, we can push boundaries and achieve great things.  

Let’s shape the future of productivity together. We can’t wait to see what you’ll bring to our team.  

WongDoody creates human experiences at 22 studios across 4 continents. We believe the future can be molded. And by shaping human experiences through creativity and tech, we work to build a future we believe in. 

For us, this starts with our own culture. We strive to create an inclusive environment where every human can bring their whole self to work. Our clients are brands we believe in, from global big players to local heroes to startups we love. With each of our partners, we embark on a journey of co-creation, pushing the boundaries of what's possible and exploring the space where creativity and tech meet. 

Our team of fun, welcoming, values-driven and collaborative problem solvers has one focus at the heart of everything we do: human experience. Human experiences are the touchpoints where brands connect with customers. And we transform businesses by creating engaging, inspiring moments using strategy, creativity, data and technology—all backed by the global technological power of Infosys.

Experience, Tech & AI

We are a cross-unit and cross-location AI, tech and experience team. With more than 50 developers, AI & Fullstack engineers, UX designers and consultants working directly with other WongDoody teams, we are team players and specialists - oth in frontend and backend. As part of Infosys, we belong to a leading global technology company with access to solutions and extensive know-how in the fields of commerce, marketing automation and AI, among others.

We are now looking for a Fullstack Developer (Frontend / API) who combines modern web development with strong system thinking—building performant, user-centered applications across frontend and backend layers.

Our local benefits

• Flexible working hours and 100% overtime compensation
• Work where it works for you. At home or in the office, or any mix you like
• Working for strong brands and clients we believe in
• 30 days vacation per year
• Company Benefits
• Urban Sports Club
• Nice people in welcoming teams

What you can expect

Frontend & Experience Development

• Build modern, high-performance web interfaces for complex applications
• Translate UX/UI concepts into scalable frontend architectures
• Design interfaces that make complex AI and agent-driven systems intuitive and usable
• Ensure consistent, responsive, and high-quality user experiences across devices
• Contribute to RFPs, pitches, and interactive prototypes 

API & Backend Integration

• Develop and integrate APIs for data- and AI-driven applications
• Integrate agentic workflows and orchestration layers into usable application logic
• Work with structured data models, authentication, and interface logic 

System Thinking & Collaboration

• Act as the interface layer between users and agentic systems—making multi-agent workflows accessible and controllable
• Collaborate closely with Product, Design, AI Engineers, and Solution Architects
• Design modular components and reusable system patterns
• Bring structure to technical decisions and reduce system complexity

What we'd love to see

• Several years of experience building modern web applications (frontend + API)
• Strong proficiency in TypeScript/JavaScript and frameworks like React, Next.js, or Vue
• Experience designing and integrating REST or GraphQL APIs
• Experience with AI/GenAI integrations (e.g. OpenAI, Gemini APIs)
• Solid understanding of state management, performance, accessibility, and responsive design
• Experience with backend technologies (e.g. Node.js, Express, FastAPI)
• Familiarity with design systems and component libraries (e.g. Storybook, Tailwind, shadcn/ui)
• Understanding of cloud-based architectures and deployment processes
• Fluency in German and/or English (B2–C1)
• Work permit for Germany and at least one year of work onsite in Germany

Nice to have

• Experience with real-time technologies (WebSockets, streaming)
• Experience with CI/CD, Docker, or platforms like Cloud Run, Vercel, or Kubernetes
• Experience with headless CMS, DAM, or MarTech systems
• Passion for building clean, scalable, and understandable frontend architectures

You’ll connect user experience and system logic—building interfaces and APIs that turn complex AI capabilities into usable, high-performing applications. Your work enables teams to deliver seamless, end-to-end digital products that scale across platforms and use cases. By structuring frontend and backend as modular, reusable systems, you help reduce complexity, accelerate development, and ensure consistency across experiences—turning ideas into reliable, real-world applications.

We care about your personality and professional skills. We don't care about your gender, age, nationality or appearance and are open to working with everyone.

Please note: This is a job ad by WongDoody GmbH based in Germany. Through our website or other sources, you may find job ads published by one of our WongDoody sister companies around the globe with whom we act jointly under the band “WongDoody”. For each job offer, only the entity is responsible, which has published the ad. Contact persons, required information and applicable terms may differ. You can inform yourself how WongDoody GmbH is processing your personal data provided in the application process here.

About the role:  

We are in search of a solution-oriented Senior Software Engineer (Backend) with demonstrable experience in Rust, to help guide the development of secure, scalable, and high-performance backend systems for the Affinidi Elements platform. In this role, you will work with global peers on teams dedicated to areas of the product portfolio, from the product, design, infrastructure, architecture, and back/front-end engineering teams. Your responsibilities will include delivering a multi-component platform, leveraging your experience in helping to design and developing production-quality systems. This role offers the opportunity for professional growth within a high-performing team culture. 

Our work culture at Affinidi is shaped by the following tenets:    

• We are unapologetically customer-focused 
• We invest in cultures and teams to enable high performance 
• Embraces experimentation and builds fast 
• We have the courage to be misunderstood 
• We work together to unlock data   

Further, Affinidi’s focus on the open source community, and collaboration with standards bodies to develop the next version of the internet – the Internet of Trust – guides every engineering and product decision we make. 

 What’s in it for you:  

• Build and deliver secure, high-quality features and improvements for the Affinidi Elements Platform using Rust. Experience in TypeScript and Dart will set you above other applicants for this role  
• Create standards-compliant world-class software systems and components, most of which will be open sourced as our commitment to the OSS and decentralised community 
• Contribute to architectural direction while staying hands-on with development 
• Help design and implement solutions to complex, large-scale technical challenges 
• Identify and drive the most critical improvements in product quality, security, and performance 
• Elevate engineering standards through your expertise, mentorship and commitment to best practices. 
• Guide the team to build well-tested, secure, and performant services 
• Collaborate closely with product, security, and engineering peers in a fast-paced, iterative environment 

   You will be a great match if you:   

• Proven experience with performance optimization and a track record of diagnosing and preventing system bottlenecks 
• Strong backend development skills with Rust as a core expertise 
• Deep knowledge of TypeScript/Node.js; Dart experience strongly preferred 
• Expertise in cloud computing (AWS) and cloud-native environments 
• Proven track record in developing distributed systems using modern design patterns 
• Skilled in technical documentation (C4 Model, ADRs) and clear communication of architectural decisions 
• Strong advocate for privacy by design, security-first principles, and high-performance systems 
• Experience with applying asynchronous cryptography in production-grade products 
• Experience with authorization/authentication domains; knowledge of identity, verifiable credentials, or secure data exchange is a strong plus 
• Comfortable thriving in autonomous, fast-moving startup environments and collaborating across global teams 

 Bonus points:   

• Experience working across functions, locations, and time zones 
• Expertise in decentralized identity solutions 
• Experience building systems with advanced cryptography requirements 

What can you expect from us:   

• Hybrid working model  
• Flexible working hours  
• Unlimited vacation policy  
• Competitive compensation package  
• Work within international environment  
• Learning Budget  
• Mobile Allowance  
• Home Office Allowance  
• Urban Sport Membership 

Sounds like you? Apply now!   

#LI-DS1

About the role:  

We are in search of a solution-oriented Senior Software Engineer (Backend) with demonstrable experience in Rust, to help guide the development of secure, scalable, and high-performance backend systems for the Affinidi Elements platform. In this role, you will work with global peers on teams dedicated to areas of the product portfolio, from the product, design, infrastructure, architecture, and back/front-end engineering teams. Your responsibilities will include delivering a multi-component platform, leveraging your experience in helping to design and developing production-quality systems. This role offers the opportunity for professional growth within a high-performing team culture. 

Our work culture at Affinidi is shaped by the following tenets:    

• We are unapologetically customer-focused 
• We invest in cultures and teams to enable high performance 
• Embraces experimentation and builds fast 
• We have the courage to be misunderstood 
• We work together to unlock data   

Further, Affinidi’s focus on the open source community, and collaboration with standards bodies to develop the next version of the internet – the Internet of Trust – guides every engineering and product decision we make. 

 What’s in it for you:  

• Build and deliver secure, high-quality features and improvements for the Affinidi Elements Platform using Rust. Experience in TypeScript and Dart will set you above other applicants for this role  
• Create standards-compliant world-class software systems and components, most of which will be open sourced as our commitment to the OSS and decentralised community 
• Contribute to architectural direction while staying hands-on with development 
• Help design and implement solutions to complex, large-scale technical challenges 
• Identify and drive the most critical improvements in product quality, security, and performance 
• Elevate engineering standards through your expertise, mentorship and commitment to best practices. 
• Guide the team to build well-tested, secure, and performant services 
• Collaborate closely with product, security, and engineering peers in a fast-paced, iterative environment 

   You will be a great match if you:   

• Proven experience with performance optimization and a track record of diagnosing and preventing system bottlenecks 
• Strong backend development skills with Rust as a core expertise 
• Deep knowledge of TypeScript/Node.js; Dart experience strongly preferred 
• Expertise in cloud computing (AWS) and cloud-native environments 
• Proven track record in developing distributed systems using modern design patterns 
• Skilled in technical documentation (C4 Model, ADRs) and clear communication of architectural decisions 
• Strong advocate for privacy by design, security-first principles, and high-performance systems 
• Experience with applying asynchronous cryptography in production-grade products 
• Experience with authorization/authentication domains; knowledge of identity, verifiable credentials, or secure data exchange is a strong plus 
• Comfortable thriving in autonomous, fast-moving startup environments and collaborating across global teams 

 Bonus points:   

• Experience working across functions, locations, and time zones 
• Expertise in decentralized identity solutions 
• Experience building systems with advanced cryptography requirements 

What can you expect from us:   

• Hybrid working model  
• Flexible working hours  
• Unlimited vacation policy  
• Competitive compensation package  
• Work within international environment  
• Learning Budget  
• Mobile Allowance  
• Home Office Allowance  
• Urban Sport Membership 

Sounds like you? Apply now!   

#LI-DS1

A career driven by you. At LeasingMarkt.de, we bring customers and dealers together to make car leasing more accessible, transparent, and efficient. With over 1,000 partner dealerships and nearly 2 million users across the DACH region and the Netherlands, we’ve become Germany’s #1 leasing platform. To keep growing and driving innovation in the mobility space, we’re looking for a Senior Software Engineer to join our high-performance team at our Düsseldorf office. 

As a Senior Software Engineer, you will play a key role in designing and developing robust, scalable applications that power one of the largest automotive leasing marketplaces in Europe. You’ll collaborate with a cross-functional team to build and evolve solutions that are architecturally sound, easy to maintain, and built for long-term impact. You’ll help shape technical direction while raising the bar for software quality and stability across the platform. 

What you’ll do:

• Join one of our builders’ teams to build great products loved by our customers. 
• Apply an AI-first mindset to every phase of you-build-it-you-run-it: from design and coding to testing, deployment and operations.
• Work hands-on in real product codebases (for example TypeScript/Node/Next.js or Java/Spring), using GenAI tools to accelerate development, improve quality and simplify existing systems.
• Build and evolve AI-powered internal tools and workflows (assistants for coding, reviews, documentation, testing) that engineers across AutoScout24 can rely on every day.
• Act as a multiplier and culture driver: coach teams on effective GenAI usage, share patterns and anti-patterns, and help establish AI-first ways of working across our engineering organization.
• Experiment, measure and improve: run small, data-informed experiments with teams, learn what works in our context, and turn successful approaches into repeatable standards and playbooks. 

What you’ll bring: 

• Experience leveraging AI and Generative AI (GenAI) to enhance engineering productivity — including code generation, debugging, reviews, documentation, and decision support — with a proactive mindset toward adopting tools that streamline development and drive innovation. 
• Deep, hands-on experience building production systems (we expect you’ve spent at least 5 years doing this, possibly much more), ideally with PHP and Laravel as well as TypeScript/Node.js/Next.js on AWS, Azure or GCP.
• Demonstrated personal excellence in using GenAI coding tools (for example GitHub Copilot, ChatGPT, Claude Code, Cursor, OpenAI Codex) to significantly improve your own development speed and quality: code generation, refactoring, debugging, tests and documentation. 
• Experience integrating LLM APIs (such as OpenAI, Anthropic, Azure OpenAI, Vertex AI or similar) into applications or internal tools.
• Strong communication and influencing skills: you can introduce new tools and practices, align stakeholders, handle skepticism and iterate based on feedback.
• A curious, growth-oriented mindset: you actively seek out new practices and tools, you are comfortable learning in public, and you help others do the same.
• A pragmatic view of GenAI: you understand its limitations and risks and know how to put guardrails in place (reviews, tests, policies) to keep usage safe, compliant and sustainable at scale.
• Experience with performance optimization, caching strategies, and system observability is a plus. 

A culture of growth  

With over 50 nationalities represented, we’re proud to welcome people of all backgrounds to our growing community, and we’re always finding new ways to help people feel welcomed and included. Here, you’ll have the tools, training and support you need to work in a way that suits you, learn new skills and reach your potential.  

For a career where you can drive our business and shape your future, apply now. 

About “Realist”

• Realist is an innovative WealthTech startup based in Germany, committed to transforming the financial industry through cutting-edge technology, data-driven insights, and scalable financial infrastructure. As we expand our platform and technology capabilities, we are looking for an experienced Senior Software Engineer to join our growing team in Berlin and help build the next generation of financial systems.

About the role 

• As a Senior Software Engineer, you will play a key role in designing and building high-performance financial systems that process large volumes of data reliably and securely. You will work closely with product, engineering, and data teams to architect scalable systems and contribute to the development of intelligent, AI-driven financial applications.
• This role requires strong experience in backend engineering, distributed systems, and data-intensive architectures, combined with a mindset suited for a fast-moving startup environment. We are particularly looking for someone who is a fast learner, able to quickly adapt to new technologies and evolving challenges.

Key Responsibilities

• Design, develop, and maintain scalable backend systems supporting data-intensive financial applications.
• Build and optimize high-performance OLTP systems for transaction-heavy workloads.
• Contribute to system architecture and design, ensuring reliability, scalability, and maintainability.
• Work with cloud infrastructure, particularly AWS, to deploy and manage production-grade services.
• Develop services using C#, Python, and Node.js within modern microservice architectures.
• Collaborate with data and engineering teams on data pipeline and OLAP system design where applicable.
• Implement and maintain AI-enabled features, including the development of agentic systems and AI-powered workflows.
• Apply modern AI engineering practices including LLM integration, evaluation frameworks (Evals), and guardrails.
• Contribute to engineering best practices, code quality standards, and technical mentorship within the team.
• Collaborate closely with cross-functional teams in a fast-paced startup environment.

Experience  

• Fluency in English, both written and spoken.
• Minimum 8 years of professional software engineering experience.
• At least 5 years of experience in the financial services or FinTech industry.
• Strong backend engineering experience with C#, Python, and Node.js.
• Proven experience building data-intensive OLTP systems.
• Experience with AWS cloud infrastructure and distributed systems.
• Solid system design and architecture skills.
• Experience working with large-scale data systems; exposure to OLAP system design is a plus.
• Strong team collaboration and communication skills.
• Ability to quickly learn and adopt new technologies and frameworks.
• Comfortable working in a startup environment with high ownership and autonomy.
• Strong exposure to modern AI engineering practices, including:
  • Building agentic systems
  • Experience with LangChain or similar frameworks
  • Working with Evals and Guardrails for LLM-based applications.

Compensation and Perks

•  An opportunity to help build the core technology of a rapidly growing WealthTech startup.
•  A collaborative and innovative engineering environment.
•  Competitive salary and compensation package.
•  The chance to work on cutting-edge AI and financial infrastructure systems.
•  Opportunities for professional growth and leadership as the company scales.

If you are a passionate and experienced software engineer looking to build advanced financial systems and AI-driven applications, we would love to hear from you.

 #LI-JM1

#LI-Hybrid

Why Engineering at Dataiku?

Dataiku’s on-premise, cloud, or SaaS-deployed platform connects many data science technologies, and our technology stack reflects our commitment to quality and innovation. We integrate the best of data and AI tech, selecting tools that truly enhance our product. From the latest LLMs to our dedication to open source communities, you'll work with a dynamic range of technologies and contribute to the collective knowledge of global tech innovators. You can find out even more about working in Engineering at Dataiku by taking a look here.

Here are some useful links so you preview what we do at Dataiku: Dataiku's Key Capabilities ; Dataiku's Github, you can also take a look at the Gallery, a public instance showcasing some example projects (note editing is very limited and will be regularly reset). 

Our product is called Dataiku DSS which stands for Dataiku Data Science Studio. If you’d like to know more about it, you can watch the demo here or try the free version here.

How you’ll make an impact

This position is either onsite/hybrid from our Berlin office or full remote from any part of Germany.

As a Fullstack Engineer, you’ll contribute to building Dataiku DSS core features by joining one of the following themes:

• Data Preparation: Develop tools for data integration, transformation, and cataloging, as well as Jupyter notebooks, SQL workbenches, and APIs.
  • Add new capabilities for data integration, transformation, and visualization using LLMs
  • Optimize workflows for large-scale datasets and improve database support
  • Strengthen developer tools like Jupyter notebooks and SQL workbenches
  • Tech stack: Java, Python, AngularJS, Angular

• AI & Machine Learning: Collaborate on next-gen AI features, from statistics and time series forecasting to LLM inference.
  • Build next-generation features like cross-provider LLM APIs or integration with the latest Machine Learning models
  • Collaborate with research teams on innovative machine learning experiments
  • Tech stack: Python, scikit-learn, TensorFlow, PyTorch, Java, Angular, AngularJS

• Data Consumption: build the experience that makes data accessible and actionable for everyone.
  • Enhance our collaborative Workspaces to organize and explore charts, dashboards, datasets and more
  • Create innovative interfaces that answer business questions and surface relevant insights using LLMs
  • Tech stack: Angular, AngularJS, Java, Python

• Data Visualization: elevate our data visualization capabilities with high-performance charting tools and dashboards.
  • Develop new chart types and optimize visualization performance
  • Enhance dash boarding capabilities to deliver fast and flexible experiences
  • Tech stack: React, AngularJS, Angular, D3.js, ECharts, Node.js, Java, Spring
    
    
• MLOps: Develop back-end capabilities for automating and monitoring ML model lifecycles while supporting cross-functional collaboration.
  • Build tools to automate retraining, monitoring, and deployment of ML models
  • Enhance collaboration features for ML stakeholders
  • Tech stack: Python, Java, Angular, Angular.JS, Kubernetes, Docker
    
    
• Platform: Focus on scaling and securing the platform while improving cloud integrations and supporting a wide array of data sources and engines.
  • Optimize processing engines for scalability and latency
  • Expand capabilities to support new databases and cloud platforms
  • Tech stack: Java, Python, Angular, Kubernetes, Spark, AWS, Azure, GCP
    
    
• AI Governance: Build features for AI compliance, connecting disparate systems and simplifying governance processes.
  • Develop customizable platforms for managing AI compliance and governance
  • Simplify policy enforcement and integration across disparate systems
  • Tech stack: Java, Angular, PostgreSQL

What you need to be successful 

• We’re stack agnostic, so all you need is a significant experience in software engineering,  building a real product
• We’re hiring at all levels (junior, mid, senior)
• A passion for combining backend performance with exceptional frontend user experience.
• You want to work in a fast-paced, high-growth environment that values diversity of talent, excellence of product, and exciting engineering challenges at scale

What does the hiring process look like?

• Initial call with a member of our Technical Recruiting team (45min)
• Video call with an Engineering Team Lead (1h30)
• Technical Assessment to show your skills (Home Test or Live Coding)
• Final Interviews with our VPs of Engineering (2h)   #LI-Remote

Cresta is on a mission to turn every customer conversation into a competitive advantage by unlocking the true potential of the contact center. Our platform combines the best of AI and human intelligence to help contact centers discover customer insights and behavioral best practices, automate conversations and inefficient processes, and empower every team member to work smarter and faster. Born from the prestigious Stanford AI lab, Cresta's co-founder and chairman is the German Sebastian Thrun, the genius behind Google X, Waymo, Udacity, and more. Our leadership also includes CEO, Ping Wu, the co-founder of Google Contact Center AI and Vertex AI platform, and co-founder, Tim Shi, an early member of Open AI.

We’ve assembled a world-class team of AI and ML experts, go-to-market leaders, and top-tier investors including Andreessen Horowitz, Greylock Partners, Sequoia, and former AT&T CEO John Donovan. Our valued customers include brands like Intuit, Cox Communications, Hilton, and Carmax and we’ve been recognized by Forbes and Bain Consulting as one of the top private AI companies in the world.

Join us on this thrilling journey to revolutionize the contact center workforce with AI. The future of work is here, and it's at Cresta.

About the role:

As a Senior full-stack engineer, with a front-end focus, you will be at the forefront of shaping the future of customer engagement! As we work towards our vision, you'll be instrumental in delivering timely, actionable insights that drive business growth from day one. We're building a state-of-the-art Customer Data Platform, visualizing relevant insights for businesses post-onboarding and guiding customer engagement across all touch-points. Be part of the team that's redefining the way businesses connect with their customers!

Responsibilities:

• Work with the product manager and UX designer to define and detail the product requirements
• Define software architecture and design matching the requirements
• Write and push high-quality code efficiently for the frontend (and backend)
• Apply synchronous and asynchronous design patterns
• Scale distributed applications
• Identify and leverage opportunities to improve general engineering productivity
• Integrate with various tools for CI/CD, test automation, monitoring, logging, documentation
• Develop multi-tier scalable, high-volume performing, and reliable user-centric applications that operate 24x7

Qualifications We Value:

• A deep understanding of the modern front-end ecosystem and experience applying frameworks/tools (React, Vite, and Node.js) and patterns to complex, production web applications
• Comfortable defining and building robust APIs with a strong understanding for different protocols like Websockets, REST, RPC frameworks, etc
• Experience with database schema design and an understanding of query performance that translates to performant, scalable, and reactive products
• Deep appreciation for building applications with observability as a first-class principle and familiarity with application performance monitoring

Perks & Benefits:

• Paid parental leave to support you and your family
• Monthly Health & Wellness allowance
• Work from home office stipend to help you succeed in a remote environment
• Lunch reimbursement for in-office employees 
• PTO: 28 days in Germany

Compensation for this position includes a base salary, equity, and a variety of benefits. Actual base salaries will be based on candidate-specific factors, including experience, skillset, and location, and local minimum pay requirements as applicable. Your recruiter can provide further details.

We have noticed a rise in recruiting impersonations across the industry, where scammers attempt to access candidates' personal and financial information through fake interviews and offers. All Cresta recruiting email communications will always come from the @cresta.ai domain. Any outreach claiming to be from Cresta via other sources should be ignored.  If you are uncertain whether you have been contacted by an official Cresta employee, reach out to recruiting@cresta.ai

The mission of Speechify is to make sure that reading is never a barrier to learning.

Over 50 million people use Speechify’s text-to-speech products to turn whatever they’re reading – PDFs, books, Google Docs, news articles, websites – into audio, so they can read faster, read more, and remember more. Speechify’s text-to-speech reading products include its iOS app, Android App, Mac App, Chrome Extension, and Web App. Google recently named Speechify the Chrome Extension of the Year and Apple named Speechify its Design award winner for inclusivity for 2025.

Today, nearly 200 people around the globe work on Speechify in a 100% distributed setting – Speechify has no office. These include frontend and backend engineers, AI research scientists, and others from Amazon, Microsoft, and Google, leading PhD programs like Stanford, high growth startups like Stripe, Vercel, Bolt, and many founders of their own companies.

Overview

With the growth of our Android app, being the most used text-to-speech app in the Play Store, we find the need for a Senior Android Engineer to help us support the new user base as well as work on new and exciting projects to push us forward.   

This is a key role and ideal for someone who thinks strategically, enjoys fast-paced environments, passionate about making product decisions, and has experience building great user experiences that delight users.

We are a flat organization that allows anyone to become a leader by showing excellent technical skills and delivering results consistently and fast. Work ethic, solid communication skills, and obsession with winning are paramount. 

Our interview process involves several technical interviews and we aim to complete them within 1 week. 

What You’ll Do

• Owning major features and working closely with our design team - take ownership of features inside the app and become responsible of delivering high quality features
• Shape the future of our Android team
• Own, maintain and improve reliability metrics for key features
• Participate in discussions across different teams - Product, Design, Engineering
• Review pull requests, and support other teammates
• Handle critical issues or cope with unexpected challenges 
• Take ownership of feature releases and provide nightly builds for the QA team

An Ideal Candidate Should Have

• 5+ years of software engineering experience
• Familiarity with Android components
• Experience building or contributing to at least one Android app
• Product design intuition and user empathy
• Drive to push the boundaries of Android UI/UX
• Understanding of the importance of tests and how to approach writing tests
• Self-drive to improve the app and codebase above and beyond what's outlined in the spec
• Rock solid experience with Kotlin, Kotlin Coroutines, Kotlin Flow, Dagger 2, MVVM, Clean Architecture, Background Services, Music Player Service, Android Animations, Jetpack Navigation, JUnit tests
• Excellent communication skills
• User oriented problem solving approach
• Driven with continuous feedback from leaders

Bonus:

• Experience building, maintaining, or otherwise contributing to open source projects in Android
• Experience with iOS, Web or NodeJS

Technologies we use:

• Kotlin
• Kotlin Coroutines
• Kotlin Flow
• Jetpack Navigation
• Dagger 2
• Room
• Custom Views, Canvas & Paint
• Jetpack Compose
• JUnit

What We offer:

• A fast-growing environment where you can help shape the company and product.
• An entrepreneurial-minded team that supports risk, intuition, and hustle.
• A hands-off management approach so you can focus and do your best work.
• An opportunity to make a big impact in a transformative industry.
• Competitive salaries, a friendly and laid-back atmosphere, and a commitment to building a great asynchronous culture.
• Opportunity to work on a life-changing product that millions of people use.
• Build products that directly impact and support people with learning differences like dyslexia, ADD, low vision, concussions, autism, and more.
• Work in one of the fastest growing sectors of tech, the intersection of artificial intelligence and audio.

Think you’re a good fit for this job? 

Tell us more about yourself and why you're interested in the role when you apply.
And don’t forget to include links to your portfolio and LinkedIn.

Not looking but know someone who would make a great fit? 

Refer them! 

Speechify is committed to a diverse and inclusive workplace. 

Speechify does not discriminate on the basis of race, national origin, gender, gender identity, sexual orientation, protected veteran status, disability, age, or other legally protected status.

At JetBrains, code is our passion. Ever since we started in 2000, we have strived to make the strongest, most effective developer tools on earth. Our tools speed up production by automating routine checks and corrections, freeing developers to grow, discover, and create.

We are looking for a talented Full Stack Engineer to join our team and help build an innovative agentic-driven product. In this role, you’ll work across the entire stack – frontend, backend, and cloud infrastructure – designing, developing, and maintaining high-quality features. You’ll collaborate closely with product managers, designers, fellow engineers and AI-agents to deliver scalable, reliable, and user-friendly solutions.

Our tech stack:

• Primary: TypeScript, Node.JS, Nest.JS, React, Vitest (no legacy tech)
• Secondary: Kotlin/Java (for some backend services)

In this role, you will: 

• Design, develop, and maintain end-to-end features across the frontend and backend.
• Collaborate with product and design teams to translate user needs into technical solutions.
• Write clean, efficient, and well-documented code.
• Integrate our product with internal and external APIs and services.
• Contribute to architecture decisions, scalability, and performance improvements.
• Participate in code reviews to ensure quality and best practices.
• Debug, troubleshoot, and resolve issues quickly.
• Optimize applications for speed, usability, and scalability.
• Stay up to date with emerging technologies, tools, and industry trends.
• Continuously improve development processes and practices.

We will be happy to have you on our team if you have: 

• 6+ years of proven experience as a Full Stack Engineer or in a similar role.
• Solid engineering and architecture skills and ability to build reliable solutions.
• Focus on customer-oriented delivery and understanding of user needs and requirements.
• Deep understanding of backend & frontend development.
• Proficiency in multiple programming languages (e.g. TypeScript, Kotlin, Java, Python).
• Experience with relational and/or NoSQL databases (e.g. PostgreSQL, MongoDB, and MySQL).
• Understanding of cloud platforms (e.g. AWS, GCP, or Azure) and containerization (Docker or Kubernetes).
• Proficiency with version control systems (e.g. Git).
• Experience with testing frameworks (e.g. Jest, Vitest, and Playwright).
• Familiarity with authentication, authorization, and security best practices.
• Experience with AI agent development
• Strong problem-solving skills and attention to detail.
• Excellent communication and collaboration abilities.
• A bachelor’s degree in computer science or engineering (or equivalent practical experience).

Why join JetBrains?

• Strong base salary. We offer competitive pay that reflects your skills and experience.
• Flexible work location. Enjoy the freedom to work from home or from the office.
• Remote work. Spend up to 30 days per year working remotely from abroad.
• Extra time off. More days to relax, recharge, and do the things you love.
• Medical insurance allowance. Enjoy peace of mind for you and your family.
• Learning and development opportunities. Access to conferences, courses, and language classes.
• Relocation support. We help make your move as smooth and stress-free as possible.
• Language classes. Pick up the local language or sharpen your English skills.
• Fuel your day. Enjoy a hot meal or receive a lunch allowance on workdays.
• Mental health support. To help you feel your best, we provide easy access to professional mental health services.
• Sports benefit. Enjoy an on-site gym or sports club stipend.
• Internal events. Join company-wide celebrations and team gatherings.
  *Some benefits may vary depending on location.

#LI-IM1

So, What's the role all about?

As a Senior Solutions Architect, you will design, build, and implement advanced Conversational AI solutions for our customers and partners. Acting as a highly experienced individual contributor, you will manage high-impact projects, provide deep technical insights, and ensure customers achieve maximum value from our platform.

How will you make an impact?

• Advanced Post-Sales Consulting & Implementation: Drive complex projects from pilot/Proof of Concept (PoC) to full implementation, ensuring scalable and high-performance solutions for enterprise clients.
• Technical Expertise: Provide cutting-edge technical solutions, shape architectural best practices, and tackle advanced technical challenges with innovative approaches.
• Collaboration & Support: Partner with cross-functional teams to support business development and contribute insights to enhance product strategies.
• Focused Enablement: Deliver technical training, workshops, and best practices to empower customers and partners with the knowledge needed for success.
• High-Impact Documentation: Develop precise technical documentation and ensure the resolution of complex technical issues to maintain high customer satisfaction

 Have you got what it takes?

• Minimum of 5 years in a similar role within Conversational AI, SaaS, or enterprise software industries, focusing on high-level individual contributions and advanced technical implementations.
• Mastery in Python, Java, Node.js, APIs, SDKs, and cloud-based platforms. Proven experience with Cognigy or equivalent Conversational AI platforms.
• Demonstrated ability to resolve complex technical challenges with scalable and innovative solutions.
• Strong capability to align technical solutions with business objectives and deliver measurable outcomes.
• Exceptional ability to communicate technical concepts effectively to both technical and non-technical stakeholders.
• Must be fluent in German (minimum C1 level) and English

What’s in it for you? 

Join an ever-growing, market disrupting, global company where the teams – comprised of the best of the best – work in a fast-paced, collaborative, and creative environment! As the market leader, every day at NICE is a chance to learn and grow, and there are endless internal career opportunities across multiple roles, disciplines, domains, and locations. If you are passionate, innovative, and excited to constantly raise the bar, you may just be our next NICEr! 

About Cognigy 

NiCE Cognigy delivers AI that works—fast, human, and enterprise-ready. As the leading AI-first CX platform built for real-world scale, we combine Generative and Conversational AI through orchestration, tools, and enterprise systems to power Agentic AI. Backed by global CX leader NiCE, we empower brands with AI Agents that redefine customer experiences and achieve measurable ROI—instantly, across every channel and in 100+ languages. 

Requisition ID: 10210

Reporting into: Director, Professional Services EU

Job type: Individual contributor.

#LI-Remote

About the role:  

We are in search of a self-motivated, solution-oriented and experienced Engineering Manager to join our Affinidi Elements team. In this role, you will work with global peers on teams dedicated to areas of the product portfolio, from the product, design, infrastructure, architecture, and back/front-end engineering teams. You will be responsible for leading continued enhancement and development of a multi-component platform, where your expert skills in designing, architecting, and building quality systems will intersect with your leadership skills of building high performing team culture and growing your team members.  
 
Our work culture at Affinidi is shaped by the following tenets:   

• We are unapologetically customer-focused 
• We invest in cultures and teams to enable high performance 
• We embrace experimentation and build fast 
• We have the courage to be misunderstood 
• We work together to unlock data 

What’s in it for you:   

• Lead the engineering team to develop features and improvements to the Affinidi Elements product in a secure, well-tested, and performant way, primarily using Typescript with NodeJs and React. 
• Analyze and interpret highly complex problems and convert them into actionable tasks for the team. 
• Collaborate with Product Management and other stakeholders (e.g. UX) to maintain a high bar for quality in a fast-paced, iterative environment.
• Collaborate in building the product and technology roadmap with peers, product managers, designers, and stakeholders.   
• Advocate for improvements to product quality, security, and performance.
• Guide the team in solving technical problems with large scope and complexity.
• Guide the team in crafting code that meets our internal standards for style, maintainability, and best practices for a high-scale systems environment. Maintain and advocate for these standards through best practices within the team and department.  
• Own delivery of significantly complex features and improvements. Collaborate with cross-functional teams and peers on larger projects.  
• Lead by example and constantly coach and mentor engineers in achieving the next level of career and professional growth.  
• Lead and create a diverse, dynamic, collaborative, transparent culture where everyone's ideas and opinions are equally valued.

You will be a great match if you:  

• Have experience with a proven track record of leading engineering teams delivering production-quality products in fast-paced, global environments. 
• Possess strong leadership skills in setting vision, fostering autonomy, mentoring, and driving collaboration across global, fast-paced environments. 
• Have strong experience leading teams to deliver production-quality products according to industry standards, combined with excellent technical writing skills and the ability to guide the development and deployment of complex systems into production. 
• Are a hands-on technical leader with strong coding skills and a pragmatic approach—able to balance direct contribution with strategic delegation.
• Deep experience in diagnosing and preventing performance and optimization issues, and passionate about scaling knowledge through mentorship. 
• Champion clean architecture, CI/CD, testing best practices, and coding standards. 
• Bring a solid background in cloud-native environments (AWS serverless preferred), microservices, and event-driven architectures.
• Proficient in design patterns and architectural documentation (C4 Model, ADRs). 
• Have experience in building developer tools such as CLIs, SDKs, and developer portals, ensuring seamless developer workflows. 
• Possess extensive experience with JavaScript, TypeScript, Node.js, and React; Familiarity with other languages like Rust, Dart, or Go is a plus. 
• Are hands-on with REST APIs, Test-Driven Development, and committed to privacy by design, security, high-performance systems, and inclusive communication. 

What can you expect from us:  

• Hybrid working model  
• Flexible working hours  
• Unlimited vacation policy  
• Competitive compensation package  
• Work within international environment  
• Learning Budget  
• Mobile Allowance  
• Home Office Allowance  
• Urban Sport Membership  

Sounds like you? Apply now!  

#LI-DS1 

About the role:  

We are in search of a solution-oriented Staff Software Engineer (Backend) with deep, demonstrable expertise and experience in Rust, to lead the development of secure, scalable, and high-performance backend systems for the Affinidi Elements platform. In this role, you will work with global peers on teams dedicated to areas of the product portfolio, from the product, design, infrastructure, architecture, and back/front-end engineering teams. You will be responsible for the continued enhancement and development of a multi-component platform, where your expert skills in designing, architecting, and building quality systems will intersect with your hands-on coding, performance testing, and integrating experience.   

Our work culture at Affinidi is shaped by the following tenets:    

• We are unapologetically customer-focused 
• We invest in cultures and teams to enable high performance 
• Embraces experimentation and builds fast 
• We have the courage to be misunderstood 
• We work together to unlock data   

Further, Affinidi’s focus on the open source community, and collaboration with standards bodies to develop the next version of the internet – the Internet of Trust – guides every engineering and product decision we make. 

 What’s in it for you:   

• Build and deliver secure, high-quality features and improvements for the Affinidi Elements Platform using Rust. Experience in TypeScript and Dart will set you above other applicants for this role 
• Create standards-compliant world-class software systems and components, most of which will be open sourced as our commitment to the OSS and decentralised community
• Influence architectural direction and long-term technical strategy while staying hands-on with development
• Design and implement solutions to complex, large-scale technical challenges
• Identify and drive the most critical improvements in product quality, security, and performance
• Raise the bar for engineering excellence through mentorship, code reviews, and workshops
• Guide the team to build well-tested, secure, and performant services
• Establish and refine best practices for high-scale distributed systems
• Collaborate closely with product, security, and engineering peers in a fast-paced, iterative environment 

 You will be a great match if you:   

• Proven experience with performance optimization and a track record of diagnosing and preventing system bottlenecks
• Strong backend development skills with Rust as a core expertise
• Deep knowledge of TypeScript/Node.js; Dart experience strongly preferred. Familiarity with C# or Go is a plus
• Expertise in cloud computing (AWS) and cloud-native environments
• Proven track record in designing and deploying distributed systems using modern design patterns
• Skilled in technical documentation (C4 Model, ADRs) and clear communication of architectural decisions
• Strong advocate for privacy by design, security-first principles, and high-performance systems
• Expertise in applying asynchronous cryptography in production-grade products
• Experience with authorization/authentication domains; knowledge of identity, verifiable credentials, or secure data exchange is a strong plus
• Comfortable thriving in autonomous, fast-moving startup environments and collaborating across global teams 

Bonus points:   

• Experience working across functions, locations, and time zones
• Expertise in decentralized identity solutions
• Experience building systems with advanced cryptography requirements 

What can you expect from us:   

• Hybrid working model 
• Flexible working hours 
• Unlimited vacation policy 
• Competitive compensation package 
• Work within international environment 
• Learning Budget 
• Mobile Allowance 
• Home Office Allowance 
• Urban Sport Membership 

Sounds like you? Apply now!   

#LI-DS1

Build security into the DNA of a privacy first technology company. 

Affinidi is building the infrastructure for the next generation of digital identity and AI Trust Frameworks.  We enable individuals and organisations to own, control, and share verifiable data and ensure Agentic solutions can be trusted. Our technology sits at the intersection of decentralised identity, cryptography, and AI. Security isn't a support function here; it is a core product value. 

We are looking for a Manager, Security Engineering to lead our Application, Platform, and Offensive Security functions. If you want to own a broad, meaningful security remit at a company where what you build genuinely matters to people's digital lives, then this is the role for you. 

What You'll Own 

Product & Application Security You'll embed security engineers within Engineering teams operating a shift-left model, reviewing architecture, building threat models, integrating security controls into CI/CD pipelines, and driving vulnerability management to ensure releases are never blocked by avoidable risk. 

Platform Security (AWS) Working closely with Platform Engineering, your team will enforce least-privilege IAM, network security, secrets management, and infrastructure hardening across our AWS environment by triaging, classifying, and remediating risks with speed and precision. 

Offensive Security You'll run repeatable cycles of penetration testing and red-team cyber exercises for production services, using both internal capability and external partners. Your team will leverage AI tooling for threat modelling, attack surface monitoring, and adversarial simulation. 

Team Leadership You'll lead a diverse team of security professionals through mentoring individuals, setting SMART objectives, and building a culture of experimentation, reflection, and continuous improvement. You'll also contribute to the broader Security and Technology Operations leadership group. 

Security Strategy & Governance As a member of our Information Security Management Systems (ISMS) Committee, you'll contribute to our ISO27001 programme, drive security maturity initiatives, and ensure compliance with GDPR, DPDPA, and PDPA requirements within your scope. 

What Makes This Role Interesting 

• AI meets security - You'll develop strategies to exploit AI for security operations and defend against AI-driven threats. LLM risk, AI red-teaming, and adversarial simulation are active parts of your brief. 
• Real cryptographic depth - Affinidi's stack includes applied cryptography and distributed identity infrastructure. This is not commodity security work. 
• Cross-functional influence - You'll work across Engineering, Platform, Legal, and Governance, building partnerships that accelerate delivery while keeping security first. 
• Ownership with support - You'll have strategic input, budget accountability for tooling, and direct access to the Director of Security and Technology Operations. 

What We're Looking For 

Experience 

• 12+ years in technical security roles spanning application security, infrastructure/platform security, and offensive security 
• Proven experience leading and growing security engineering teams 
• Hands-on background in secure architecture, threat modelling, and SDLC security integration 
• Experience operating in AWS environments with distributed systems and microservices 
• Familiarity with AI security risks and tooling (OWASP LLM Top 10, security-focused AI tools) 
• Strong cryptography knowledge; applied cryptography experience is a strong advantage 

Frameworks & Standards 

• ISO27001, NIST CSF, OWASP - implementation or management experience required 
• Regulatory data privacy frameworks (GDPR, DPDPA, PDPA) - working knowledge 

Tooling Familiarity AWS Platform, WIZ · CrowdStrike · Snyk · Burp Suite · AWS Security · GitLab and GitHub · Rust · TypeScript/Node.js, Flutter/Dart, CoPilot, and mainstream LLM’s, Microsoft Enterprise tools. 

You as a leader and operator 

• You communicate complex security concepts clearly across all levels of seniority 
• You make fast, well-reasoned decisions with imperfect information 
• You build win-win partnerships and influence without authority 
• You hold people to high standards while supporting their growth 
• A degree in IT or a related field, or equivalent experience 

Why Affinidi 

• Work on technology that is redefining how identity and data work on the internet 
• Join a globally distributed, senior engineering culture with genuine ownership 
• Hybrid working from Berlin with a strong async-first collaboration model 
• Competitive compensation and equity participation 
• A security team that is genuinely valued, not an afterthought 

About the role:  

We are seeking a Senior Full Stack Engineering Manager with deep expertise in backend systems (Rust, TypeScript, microservices, cloud) to lead multiple engineering teams building the Affinidi Elements platform. While you will manage and support teams working across the full stack (backend, frontend, platform infrastructure), your technical depth and demonstrated experience in backend engineering will be crucial in guiding architecture, ensuring quality, and driving technical strategy. 

This role blends people leadership with technical leadership: you will grow high-performing fullstack teams, define best practices across the stack, and remain hands-on in critical technical decisions to ensure our systems are secure, scalable, and performant. 

Our work culture at Affinidi is shaped by the following tenets:    

• We are unapologetically customer-focused  
• We invest in cultures and teams to enable high performance  
• Embraces experimentation and builds fast  
• We have the courage to be misunderstood  
• We work together to unlock data    

What’s in it for you:   

• Lead multiple engineering teams, providing vision, direction, and coaching to managers, staff engineers, and senior ICs 
• Drive engineering execution and on-time delivery of secure, performant, and customer-centric systems 
• Oversee and contribute to the design and development of high-scale, high-performance distributed production systems 
• Collaborate with product, design, and business stakeholders to define and execute the technology roadmap 
• Establish and evolve engineering best practices, delivery processes, and quality standards to scale effectively 
• Mentor and develop engineering leaders, fostering career growth, leadership depth, and technical excellence 
• Stay ahead of emerging technologies, bringing innovative approaches to improve scalability, architecture, and developer experience 
• Champion privacy by design, security-first principles, and high-quality engineering across backend and frontend systems 

 You will be a great match if you:   

• Proven track record of leading engineering organizations in global, high-growth environments while driving on-time delivery of high-quality systems at scale 
• Possess strong  leadership skills: coaching, mentoring, developing leaders, and fostering high-performing, inclusive teams 
• Are skilled at balancing strategic vision with practical execution, aligning engineering teams with business outcomes 
• Possess deep backend expertise in Rust (required), with strong knowledge of TypeScript/Node.js; Dart experience is preferred; familiarity with C#, Go, or similar is a plus 
• Have experience with  React/Next.js and/or Flutter, demonstrates solid understanding of modern web and/or mobile development practices 
• Demonstrate proven success in designing, deploying, and scaling microservices in cloud environments, specifically, Amazon Web Services (AWS) 
• Advocate for privacy, security, cryptography, and resilient system design; experience with asynchronous cryptography and identity/authentication domains is a strong plus 
• Are skilled at balancing technical leadership and people leadership, growing teams while staying engaged in critical technical decisions 
• Excel at cross-functional collaboration with product, design, and security stakeholders 
• Thrive in fast-moving startup environments, building autonomous teams that experiment, learn, and deliver at speed 

Bonus points:   

• Experience working across functions, locations, and time zones 
• Expertise in decentralized identity solutions 
• Experience building systems with advanced cryptography requirements 

What can you expect from us:   

• Hybrid working model  
• Flexible working hours  
• Unlimited vacation policy  
• Competitive compensation package  
• Work within international environment  
• Learning Budget  
• Mobile Allowance  
• Home Office Allowance  
• Urban Sport Membership 

Sounds like you? Apply now!   

#LI-DS1

About the role

We are looking for an experienced and inspiring Director of Engineering for our global Affinidi Elements engineering organization. In this role, you will manage multiple teams and engineering leaders, driving delivery excellence, scaling engineering practices, and building a high-performing culture across our product portfolio.

You will be responsible for aligning engineering execution with product strategy, creating an environment where innovation thrives, and enabling teams to deliver secure, scalable, and reliable systems. This role is ideal for a proven leader who excels at scaling organizations, mentoring engineering leaders, and fostering cross-functional collaboration. This position reports to VP of Engineering.

Our Work Culture at Affinidi is shaped by the following tenets:

• We are unapologetically customer-focused
• We invest in cultures and teams to enable high performance
• We embrace experimentation and build fast
• We have the courage to be misunderstood
• We work together to unlock data

What’s in it for you

• Define the technical strategy and architectural vision for the Affinidi Elements platform, ensuring scalability, reliability, and security.
• Architect complex distributed systems and ensure alignment with long-term product and business goals.
• Guide teams in applying asymmetric cryptography, zero trust, zero knowledge proofs, and decentralized technologies in real-world systems.
• Oversee and contribute to the design and development of high-scale, high-performance production systems.
• Lead multiple engineering teams, providing vision, direction, and coaching to managers, staff engineers, and senior ICs.
• Drive engineering execution across product and platform initiatives, ensuring on-time delivery of secure, performant, and customer-centric systems.
• Collaborate with product, design, and business stakeholders to define and execute the technology roadmap, aligning engineering outcomes with business strategy.
• Establish and evolve engineering best practices, delivery processes, and quality standards to scale teams effectively.
• Mentor and develop engineering leaders, fostering career growth, leadership depth, and technical excellence.
• Stay ahead of emerging technologies and bring innovative approaches to improve architecture, scalability, and developer experience.

You will be a great match if you

• Have 15+ years of software engineering experience, with 5+ years in senior leadership roles managing multiple teams and engineering managers.
• Have a proven track record of scaling engineering organizations in high-growth environments.
• Demonstrate strong people leadership skills: coaching, mentoring, developing leaders, and fostering team growth.
• Have successfully led complex engineering projects from inception to delivery in fast-paced, global, and distributed environments.
• Are skilled at balancing strategic vision with practical execution, ensuring teams stay aligned and deliver value.
• Have strong expertise in cryptography (asymmetric/elliptic curve), blockchain, decentralized identity (SSI), and zero-knowledge proof systems.
• Are experienced in cloud-native environments (AWS serverless preferred), microservices, and event-driven architectures.
• Have been hands-on with programming languages such as JavaScript, TypeScript, Node.js, Dart, Rust (experience in C#, C++, GoLang, or React is a strong plus).
• Have demonstrated experience with system performance, optimization, and scaling challenges in production systems.
• Possess excellent interpersonal and communication skills, with the ability to influence across technical and business stakeholders.
• Care deeply about engineering culture, team health, and organizational effectiveness.
• Thrive in startup-like environments, embracing change, experimentation, and innovation.

What can you expect from us: 

• Hybrid working model 
• Flexible working hours 
• Unlimited vacation policy 
• Competitive compensation package 
• Work within international environment 
• Learning Budget 
• Mobile Allowance 
• Home Office Allowance 
• Urban Sport Membership 

Sounds like you? Apply now! 

At JetBrains, code is our passion. For over 26 years, we’ve been striving to make the most effective developer tools on earth. By automating routine checks and corrections, our tools speed up coding and software development, freeing you to grow, discover, and create.

WebStorm is JetBrains’ IDE for JavaScript and TypeScript, used by developers building modern web and Node.js applications.

We are now looking for a passionate, creative, and open-minded Product Marketing Manager to drive marketing activities for WebStorm and the broader web ecosystem. In this role, you will support WebStorm’s marketing efforts by shaping positioning and messaging, supporting go-to-market launches, and collaborating with cross-functional teams to bring clear, developer-focused stories to market.

Responsibilities

Positioning and messaging:

• Own and evolve WebStorm’s positioning and messaging, keeping it consistent across channels and aligned with product and business strategy.
• Translate product strengths into clear, developer-focused narratives and key messages for campaigns, launches, and content.

Campaigns and marketing execution:

• Lead go-to-market planning for releases and key initiatives, defining the plan, aligning stakeholders, and driving execution end to end.
• Create launch-ready assets for core channels (website updates, release posts, newsletters, and enablement-style materials), ensuring quality and consistency.

• Maintain a content release calendar and ensure marketing activities are delivered on time.

Market and customer insights:

• Gather and synthesize market and customer insights, turning them into actionable recommendations for messaging, content priorities, and go-to-market decisions.
• Track performance of key marketing activities and use insights to iterate and improve outcomes.

Cross-functional collaboration:

• Partner closely with Product, Developer Advocacy, Research, Sales, and Marketing teams to keep priorities aligned and execution smooth.
• Drive the creation of high-quality product-related content and materials with cross-functional partners.

We’ll be happy to have you on our team if you:

• Have at least three years of experience in marketing or product marketing, ideally in software development or tech.
• Are fluent in English with excellent communication skills.
• Can craft and execute strategic marketing initiatives with measurable outcomes.
• Possess an analytical mindset with the ability to derive insights from data and optimize performance.
• Are creative and innovative in your marketing strategies, with a results-driven approach.
• Are self-motivated and organized, with a track record of delivering impactful projects on time and within budget.

We’d be especially thrilled if you:

• Are experienced with B2B or technical products.
• Have hands-on coding experience and interest in modern web development.
• Understand developer audiences and communities.

#LI-OR1

About the role: 

We are in search of a solution-oriented and experienced Staff Software Engineer (Full Stack) to join our Affinidi Elements team. In this role, you will work with global peers on teams dedicated to areas of the product portfolio, from the product, design, infrastructure, architecture, and back/front-end engineering teams. You will be responsible for the continued enhancement and development of a multi-component platform, where your expert skills in designing, architecting, and building quality systems will intersect with your hands-on coding, performance testing, and integrating experience.  

Our work culture at Affinidi is shaped by the following tenets:   

• We are unapologetically customer-focused 
• We invest in cultures and teams to enable high performance 
• Embraces experimentation and builds fast 
• We have the courage to be misunderstood 
• We work together to unlock data  

 What’s in it for you:  

• Develop features and improvements to the Affinidi Elements product in a secure, well-tested, and performant way, primarily using Typescript & React.
• Analyze and interpret highly complex data to arrive at actionable recommendations
• Collaborate with Product Management and other stakeholders within Engineering (e.g. UX) to maintain a high bar for quality in a fast-paced and iterative environment
• Advocate for improvements to product quality, security, and performance
• Solve technical problems with large scope and complexity
• Craft code that meets our internal standards for style, maintainability, and best practices for a high-scale systems environment. Maintain and advocate for these standards through code review.
• Confidently own moderate to significantly complex features and improvements with minimal guidance and support from other team members. Collaborate with the team on larger projects.
• Mentor other engineers, contribute to team and organizational improvements in processes and tooling. 

 You will be a great match if you:  

• Have experience with performance and optimization problems, a demonstrated ability to both diagnose and prevent such problems, and a desire to share your knowledge and scale through others.
• Are a passionate developer across both front and back-end with extensive experience using Javascript, Typescript, Node.js and React. Other languages (Rust, Dart, C#, Java, Golang for example) are also attractive skills for this role.
• Expertise in cloud computing (AWS) and cloud-native environments
• Understand design patterns and have working experience in developing and deploying microservices in the cloud, and have a proven track-record in doing so.
• Have strong technical documentation skills, including the C4 Model and Architectural Decision Records.
• Are hands-on with REST APIs and are able to apply Test Driven Development principles effectively. 
• Care about privacy by design, security, testing, high-performance systems, and mentoring others, and have an inclination towards clear communication, inclusion and visibility.
• Enjoy working in a fast-paced startup environment where you can be autonomous and experimental, be part of a truly global team, and can work up and down the stack. 

 Bonus points:  

• Experience in designing/developing external SDK/API and CLI
• Experience working cross-functionally, and across locations and time zones
• Domain expertise in decentralized identity solutions 
• Experience in developing systems with cryptography requirements  

What can you expect from us:  

• Hybrid working model 
• Flexible working hours 
• Unlimited vacation policy 
• Competitive compensation package 
• Work within international environment 
• Learning Budget 
• Mobile Allowance 
• Home Office Allowance 
• Urban Sport Membership

Sounds like you? Apply now!  

#LI-AB1

Your Impact

What you'll build

• Build and operate scalable backend services in Node.js/TypeScript with additional exposure to Python
• Ship cloud-native systems on Kubernetes and major Cloud Services (AWS/Azure/GCP)
• Set up and evolve CI/CD pipelines with GitHub Actions while maintaining a high testing standard (unit, integration, e2e)
• Debug and improve distributed systems in production with strong observability practices
• Learn and apply VoIP telephony fundamentals (SIP, RTP, etc.) to power real-time communication features
• Own roadmap items end-to-end and contribute to pragmatic, secure architecture decisions
• Design data models and drive database migrations and performance tuning for real-time workloads using PostgreSQL

What you'll bring

• You have at least 5+ years of backend engineering experience
• You have the ability to design, build, and maintain scalable, resilient backend systems using Node.js/TypeScript with some Python
• You have proven experience deploying and operating services on Kubernetes within at least one major Cloud Service (AWS, Azure, or GCP)
• You have experience with CI/CD (e.g., GitHub Actions) and maintain a strong testing culture (unit/integration/e2e)
• You have solid debugging skills for microservices and distributed systems
• You have working knowledge of relational databases (PostgreSQL/MySQL) and schema design
• You have an interest in or exposure to VoIP telephony basics (SIP, RTP/SRTP, SBCs, SIP trunks)

• You have experience with real-time communication systems (WebRTC, streaming, etc.)
• You have worked with event-driven architectures and message brokers (Kafka/RabbitMQ/NATS/Redis Streams)
• You are familiar with software design patterns; Domain-Driven Design is a plus
• You have experience with PostgreSQL (migrations, EXPLAIN/ANALYZE, indexing strategies, connection pooling) and Redis (caching, short-lived state, queues)

Life at Doctolib Tech

• Our solutions are built on a single fully cloud-native platform that supports web and mobile app interfaces, multiple languages, and is adapted to country and healthcare specialty requirements.
• Our stack is composed of Rails, TypeScript, Java, Python, Kotlin, Swift, and React Native.
• We leverage AI ethically across our products to empower patients and health professionals. Discover our AI vision here.

What we offer

• A Deutschlandticket (Germany-wide public transport pass) fully paid for by Doctolib
• 28 vacation days + 1 additional day for each full calendar year of employment (up to a maximum of 30 days)
• Work from abroad for up to 10 days per year thanks to our flexibility days policy
• Company health insurance with great supplementary benefits through our partner Allianz
• Company pension scheme (bAV) through Allianz with an employer subsidy of 40% (15% within the probationary period)
• The Doctolib Parent Care program, which includes one month additional parental leave and much more
• Free mental health and coaching services through our partner Moka.care
• Subsidized sports membership through our partner Urban Sports Club
• A flexible workplace policy offering both hybrid and office-based mode
• Alongside healthy snacks and our regular breakfast buffet, we provide a subsidized meal benefit
• For caregivers and workers with disabilities, a package including an adaptation of the remote policy, extra days off for medical reasons, and psychological support
• Relocation support in case of international mobility
• Access to the best AI tools for coding, development and dedicated training

Our interview process

• Recruiter Interview
• Live coding interview
• System Design interview
• Behavioral interview
• At least one reference check

Job details

• Permanent position
• Tech stack: Node.js, TypeScript, Python, Kubernetes, PostgreSQL
• Full-time
• Hybrid work mode: 3 days/week in the office
• Location: Berlin, Germany
• Start date: as soon as possible

We welcome everyone

Mattermost is seeking a Senior Technical Account Manager (TAM) is a customer-facing technical leader responsible for ensuring the successful deployment, integration, and secure operation of the Mattermost platform for enterprise, public sector, and defense clients across Germany and Europe.

This role combines deep expertise in infrastructure, cybersecurity, and DevSecOps with strong customer engagement and project leadership skills. The TAM acts as a trusted technical advisor—bridging engineering, product, and customer teams to drive secure, compliant, and mission-critical implementations in highly regulated and air-gapped environments.

Key Responsibilities

Customer Success & Secure Solution Delivery

• Lead technical onboarding, configuration, and production deployment for strategic enterprise and public sector customers.
• Design, validate, and implement secure, scalable architectures for Mattermost across cloud, hybrid, and air-gapped environments.
• Ensure compliance alignment with relevant European and German frameworks such as BSI IT-Grundschutz, ISO 27001, NIS2, and NATO security standards.
• Guide customers in integrating Mattermost with identity management systems (SSO, SAML, OAuth, LDAP, Active Directory), DevOps pipelines, and monitoring systems.
• Provide proactive technical guidance to minimize operational risk and ensure high availability, resilience, and performance.
  
  

Technical Leadership & Advocacy

• Serve as the primary technical point of contact for assigned strategic accounts.
• Collaborate with Product, Engineering, and Support teams to resolve complex technical issues and represent customer needs internally.
• Develop reusable assets (automation scripts, deployment playbooks, documentation) that enable secure and scalable deployments.
• Participate in internal technical reviews and contribute to improving onboarding processes and implementation methodologies.
  
  

Communication & Stakeholder Management

• Present complex technical concepts clearly to both executive and technical stakeholders.
• Build trusted, long-term relationships that support product adoption, expansion, and customer advocacy.
• Maintain clear documentation of deployment architectures, security considerations, and customer feedback.
  
  

Required Qualifications

• 5+ years of experience in Technical Account Management, Solutions Engineering, DevOps Engineering, or similar technical customer-facing roles.
• Strong technical expertise in Linux system administration, networking, containers (Docker/Kubernetes), and cloud infrastructure.
• Hands-on scripting or development experience (Python, Go, Bash, Node.js, or similar).
• Solid understanding of cybersecurity principles and secure system architecture.
• Experience with DevSecOps tools and workflows (GitHub/GitLab, Jenkins, Jira, Terraform, CI/CD pipelines).
• Demonstrated experience supporting enterprise or government clients with complex infrastructure environments.
• Excellent written and verbal communication skills in English.
• Applicants must meet eligibility requirements for access to export-controlled information as defined by U.S. export control laws, including EAR and ITAR.
• Eligible for German security clearance or equivalent NATO clearance
• Must be legally authorized to work in Germany.

Preferred Qualifications

• Experience working with defense, public sector, or regulated industries in Europe.
• Familiarity with BSI IT-Grundschutz, NIS2 Directive, ISO 27001, or NATO security standards.
• Experience supporting air-gapped or classified environments.
• Open-source contributions or experience with secure collaboration platforms.
• Experience with mobile device management (Intune, MobileIron, Workspace ONE).
• Startup or high-growth SaaS environment experience.

Mattermost takes a market-based approach to pay and pay may vary depending on your location. The successful candidate’s starting pay will be determined based on job-related skills, experience, qualifications, work location, and market conditions. These ranges may be modified in the future.

Why this role is exciting 

At Vay, we’re revolutionizing mobility with cutting-edge remote driving technology, and we need exceptional engineers to bring this vision to life. As a Senior Backend Engineer, you will play a pivotal role in scaling our business and shaping the future of transportation.

This is not your typical backend role - your work will sit at the intersection of deep tech and mobility, tackling challenges that have never been solved before. You'll collaborate closely with a dynamic, cross-functional team spanning product, frontend, mobile, electrical engineering, embedded software, and more. From defining technical requirements to designing, implementing, and deploying solutions, you’ll have full ownership over the technology you build - making a real, tangible impact on the company and our customers.

Your contributions will power fleet management, dispatch, payments, and real-time APIs that connect drivers and customers seamlessly. Every line of code you write will help craft a magical user experience, ensuring that remote driving feels effortless, safe, and efficient.

If you thrive on solving complex problems and want to push the boundaries of what’s possible in mobility, we’d love to have you on board.

What you'll be driving

• Design & Develop: Build and maintain scalable Golang-based backend services, APIs, and cloud infrastructure as code - leveraging CI/CD to ensure seamless deployments.
• Elevate Engineering Excellence: Contribute to cross-team platform engineering initiatives, shaping shared best practices, tools, and libraries to drive efficiency and innovation.
• Build End-to-End Solutions: Work closely with frontend, mobile, and embedded teams to craft seamless, high-impact solutions that directly enhance the customer experience and business operations.
• Drive Product & Technical Vision: Collaborate with product and engineering leadership to refine goals, define requirements, and actively contribute to sprint and quarterly planning.
• Own Quality & Reliability: Champion clean code, automation, and continuous monitoring, ensuring robustness, scalability, and a world-class developer experience.

What are we looking for 

• Backend Expertise: Hands-on experience developing scalable backend services and APIs, preferably in Golang (experience in Java or Python is also highly relevant).
• Cloud & Distributed Systems: Solid understanding of cloud-native architectures, distributed systems, scalability, and reliability best practices.
• Event-Driven Architectures: Familiarity with technologies like Kafka, RabbitMQ, or similar event-driven messaging systems.
• DevOps & Infrastructure: Experience with CI/CD, infrastructure as code, and monitoring to ensure robust and maintainable deployments.
• Database Proficiency: Strong knowledge of relational databases (e.g., PostgreSQL), with an understanding of data modeling and optimization.
• Education & Fundamentals: Bachelor’s degree or higher in Computer Science, Engineering, or a related STEM field, with a strong grasp of algorithms and data structures.

Nice to Have:

• Industry Experience: Background in Mobility, Logistics, or similar domains.
• Mobile-First Products: Experience working on products with a strong mobile integration.
• Additional Tech Stack: Familiarity with Node.js, gRPC, AWS, Terraform, or NoSQL databases.
• Low-Level Programming: Proficiency with C/C++ for performance-critical components.

Why choose Vay

💪 A global team of smart, motivated people from 30+ countries who love tackling hard problems and turning bold ideas into reality

🌍 Huge scope for impact in a fast paced environment

💰 ESOP stock options: A stake in Vay’s future - not just a salary

🌴 Unlimited Paid Vacation Days

🎫 Subsidised Deutschland ticket (Berlin)

🏋️‍♂️ Subsidised Urban Sports Club or FitX Membership 

🚗 All Vay team members receive 30% off their Vay rides

🛍️ Exclusive external discounts

💼 €350 Home office budget 

✈️ Relocation financial assistance when relocating to Berlin 

📚 Fully funded German lessons 

🎊 Regular team events throughout the year

About the Role

As a Senior/Staff Software Engineer at Ledgy, you’ll design and build elegant, scalable systems that power how companies manage their equity. You’ll collaborate with fellow engineers (based mainly in Zurich and London), product managers, and designers to develop industry-leading automation and experiences — while many in our space still rely on manual processes.

In the first 30 days:

• Be paired with an onboarding buddy who will introduce you to the world of equity management
• Get to know our engineering team, product managers, and designers
• Understand how your team’s surface area connects to the broader Ledgy platform
• Start contributing to the codebase with the guidance of experienced team members

In the first 3 months:

• Ship independently on impactful product features and improvements
• Participate in architecture discussions around scaling workflows, data models, and integrations
• Work alongside other engineers to implement robust, reliable data flows
• Develop a deep understanding of how companies manage and automate equity
• Participate in code reviews and help maintain our engineering standards

In the first 6–12 months:

• Take ownership of key features and improvements within your team’s domain
• Help shape the technical direction and architecture of Ledgy’s equity platform
• Collaborate with Product and Design to deliver polished, user-centric experiences
• Mentor other engineers and share expertise in automation, data modeling, and scalability

Teams we’re hiring for

Core Equity — Owns the foundational logic that powers Ledgy’s equity engine. Every equity-related event  such as issuing shares, creating new pools, or adjusting ownership — generates transactions. This team defines and maintains the transaction logic, data model, and core domain behaviour that ensure Ledgy’s platform remains accurate, scalable, and compliant.

Workflows & Automation — Focuses on automating complex equity workflows and integrating with third-party services, including the trading exchange. The team builds systems that help company admins efficiently onboard and offboard employees, automate equity grants and terminations, and enable employees to sell their shares seamlessly once vested.

Reporting — Transforms Ledgy’s core equity data into financial, operational, and compliance reports. The team manages large, complex datasets and ensures reporting is accurate, performant, and reliable across jurisdictions and company structures. Their work powers the insights companies and auditors rely on for decision-making and transparency.

The job is a good fit if:

• You have 7+ years of experience working as a Software Engineer
• You're excited about the impact of equity on entrepreneurship and its real-world impact for companies
• You enjoy tackling complex financial data transformations and compliance requirements
• You enjoy writing clean, maintainable TypeScript code, both in the backend and frontend
• You are excited to work with React, NodeJS, and MongoDB
• You thrive in collaborative environments and enjoy pair programming
• You take pride in creating robust, tested solutions for critical business operations

Being part of Ledgy means:

• Recharge and re-energize with flexible working hours, 25 days of vacation, and up to 40 days of remote work from outside your home country.
• We make space for your own professional development, with a generous yearly learning & development budget.
• This role will receive a competitive salary + benefits + equity. All salaries are aligned with competitively benchmarked ranges based on work location and levelling.
• For candidates based in London or Zurich we use a hybrid work model of 1 day in the office per week.

Our tech stack:

We have a modern, cohesive stack that lets us move fast while maintaining quality:

• Language: TypeScript
• Frontend: React, Tailwind CSS, tRPC
• Backend: tRPC, Node.js, MongoDB
• Infrastructure: GCP, Terraform Cloud, Kubernetes, Docker, Github Actions

The interview process:

• CV Review: we review your resume to see if we might be a good fit
• Getting to know you (30 min): meet with someone from our people team to talk about your experience and to answer questions about the role
• Live Coding (75 min): We'll present you with an equity domain problem to solve collaboratively using your preferred language and IDE
• System Design (60 min): You'll walk us through an architecture you've significantly contributed to in the past, and we'll explore different aspects based on your experience
• Culture Interview: A chance to meet one of our founders for a 30 minute chat about Ledgy’s mission and values
• Offer 🎉