World-class customer service is one of the cornerstones of Wolt 💙 Over the years we have invested a lot in our in-house built support tooling. Why? Because we're convinced it's the secret sauce that ensures smiles on the faces of our customers and partners across all 30 countries that we operate in. We take huge pride in our customer operations’ quality, so on top of building delightful support experiences in our consumer app we also aim to uncover and tackle issues before our customers and partners even notice something might be wrong.

In a nutshell, the Support Productivity team is building world-class internal tools for our customer, merchant and courier support. Support is a big deal for us and we will do our best to keep our 25M+ registered customers, 200.000+ courier partners, and 100.000+ restaurant and retail partners happy. Support Productivity is a new team is playing a key role in this equation and it takes some real serious work from our dedicated support teams in each of the 30 countries to ensure the satisfaction of those customers and partners 

We are building several admin applications on top of our inhouse chat application to provide a custom support platform that is scalable, reliable and efficient. Our tool supports several thousand concurrent users on top of our in-house chat application built to serve 20mil+ conversations each month. 

So, if you're ready to roll up your sleeves and craft tools that match the same level of quality and passion we dedicate to creating our external solutions, you've found your tribe at Wolt! 💙

📍This role can be based in our tech hub in Tallinn or Helsinki.

Key Responsibilities:

1. Develop responsive and user-friendly interfaces using modern frameworks such as React + TypeScript
2. Collaborate with cross-functional teams to translate designs and requirements into functional features.
3. Ensure performance, scalability, and accessibility of web applications across browsers and devices.
4. Debug, test, and maintain codebases to ensure reliability and quality.
5. Stay updated with frontend technologies and implement best practices.

Our humble expectations

• Frontend experience with focus on React.js and TypeScript,
• Testing experience is considered as a plus (unit testing - Jest, react-testing-library),
• Experience in building scalable and efficient frontend applications 
• Curiosity and willingness to learn
• Ability to communicate effectively with stakeholders
• Product thinking - you should not only do what’s being told, but participate in conversations, and challenge the proposed solutions

Nice to have:

• Experience with backend is a benefit (NodeJs, Python, MongoDB). 

Next steps:

These positions will be filled as soon as we find the right persons, so make sure to apply as soon as you realize you really, really want to join us!

At Wolt, world-class customer service isn’t an afterthought, it’s at the heart of everything we do 💙 We’ve built our reputation on delivering fast, thoughtful, and high-quality support, and we’ve done that by investing deeply in our own technology. Rather than just reacting to problems, we aim to solve them before our customers and partners even notice. Behind the scenes, that means building systems that scale globally, handle real-world complexity, and empower support teams to do their very best work. 

This is where the Multilingual Intelligence & Resolution Automation (MIRA) team comes in. The team is on a mission to make customer support truly borderless. We’re building intelligent, AI-powered systems used across Wolt, DoorDash, and Deliveroo, including a real-time translation engine that supports seamless conversations across 20+ languages. Processing hundreds of requests per minute and powered by modern cloud infrastructure and state-of-the-art LLMs, this system enables borderless support and helps create experiences that feel natural, human, and native, no matter where you are in the world. And we’re only just getting started. 🚀

What you’ll be doing

• Design, build, and operate scalable backend services powering real-time, customer-facing systems
• Develop and evolve AI-powered translation capabilities using LLMs in production
• Help build the tooling and infrastructure needed to evaluate models across quality, latency, and cost
• Collaborate closely with product, applied science, frontend, and platform teams to turn complex support problems into robust user-facing systems
• Take ownership of technical decisions and help shape the architecture and future direction of the system
• Improve the performance, reliability, and operational readiness of services handling real production traffic
• Continuously explore better ways of working, including leveraging AI tools to improve development workflows

Our humble expectations

• 👉 You have solid experience designing, building, and integrating quality software (microservices) at scale within a complex domain.
• 👉 You have strong backend development skills in Python or Go (interest in other tech is highly appreciated)
• 👉 You actively leverage modern AI tools (such as GitHub Copilot, Claude, ChatGPT or similar) to enhance your productivity, code quality, and day-to-day development workflow.
• 👉 You have strong technical leadership skills.
• 👉 You have experience with cloud platforms (AWS or similar), container orchestration (Kubernetes, Docker), observability tools (such as DataDog), and database technologies (SQL and NoSQL).
• 👉 Your stakeholder management skills are excellent.
• 👉 You're a pragmatic problem-solver with a growth mindset, eager to step outside your comfort zone and continuously learn.
• 👉 You're comfortable working with real-world data and its nuances.

What we offer

• A chance to build something that truly matters, technology that enables people to connect and solve problems across languages and borders
• The opportunity to work with AI and LLMs in real, high-impact production use cases
• Flexibility to work from Helsinki or Tallinn (hybrid), or remotely within Finland or Estonia
• Being part of a global engineering organization of 2000+ people, we aim to build none other than the best-in-the-world engineering team here.
• You’ll get to work in a company culture where we take ownership beyond the obvious, do common things uncommonly well, we think big but stay humble, do right by people, we treat others kindly and justly, recognise that if we don’t learn, we won’t stay still but fall behind, and keep in mind that Luke was Yoda’s greatest achievement.

🙌 Join us for an exciting journey of creating technology that brings joy, simplicity, and earnings to the neighbourhoods of the world!

Who we are

The role 

Collaborating closely with our dynamic team of product designers and engineers, you will play a pivotal role in shaping the foundation of frontend at Helsing. Embracing a hands-on approach, you'll not only lead by example, but also spearhead the development and expansion of a tight-knit team that works across a wide-range of internal teams and products. Your primary emphasis will be on enhancing usability, creating re-usable foundations for multiple front-ends and optimising the end-user experience across the entire company.

The day-to-day

• Review code contributions, proposals, and RFCs from colleagues. At Helsing we strongly believe that unblocking others takes precedence over spending more time on your own work.

• Own the user interface end-to-end, from early wireframes and prototypes through to performant, production-ready code. You'll work closely with product and UX colleagues to shape how users interact with our tools. We have relatively few frontend engineers at Helsing; this means that we operate at a high level of autonomy and there are plenty of opportunities for impactful work.

• Propose and implement new features, capabilities, tooling, visualizations, or even full products across our stack. We encourage our engineers to look beyond their immediate team for missed opportunities, and to speak up when they identify one.

• Establish and evolve our React component library, ensuring consistency, reusability, and alignment with our visual design standards across multiple front-ends.

• Collaborate with others beyond your team and share knowledge with the wider frontend community at Helsing. Contribute to establishing our frontend engineering standards. Build or adopt tools that help enforce these standards, or make our frontend engineers more efficient in a different way.

• Become a mentor, find a mentee, and help support and develop our interviewing pipeline. The people make or break the company, and we want as many engineers as possible to be part of fostering and growing the organisation.

• Share your experience and technical know-how with other Helsingers. We host tech talks, get together for smaller "let's learn together" groups, run topical office hours or reading groups (e.g., on React or TypeScript), etc. to help each other get better with time.

• Connect with, understand, and make changes to backend systems as needed. Our backends are primarily written in Rust, and you'll need to be comfortable navigating unfamiliar codebases to unblock yourself and improve integrations. Rust experience is not a prerequisite to this role, though - you can learn that over time as needed.

• Present your work at our weekly demo sessions. We want engineers to come together around what they are working on and to feel like they are not endlessly squirrelling away at something that doesn't matter. To that end, we host (and actively work towards) demo sessions that allow early feedback, celebration of progress, and a better shared understanding of everything that goes on at Helsing.

You should apply if you

• Can write legible, maintainable, and performant frontend code - ideally using TypeScript and React.

• Are experienced with APIs and server-client communication like REST and GraphQL.

• Have experience with running a live production software.

• Are passionate about staying on top of current development best practices, libraries and frameworks.

• Are comfortable working with unfamiliar backends, ideally with some exposure to languages like Rust.

• Communicate well in English, both verbally and in writing.

• Enjoy collaborating with others, including reviewing code and pair programming.

• Are comfortable working asynchronously (writing PRs and RFCs, having discussions by email).

• Strive to improve yourself, your peers, and the culture you work in over time.

• Feel like ethical considerations are an inherent part of engineering.

Note: We operate at an intersection where women, as well as other minority groups, are systematically under-represented. We encourage you to apply even if you don’t meet all the listed qualifications; ability and impact cannot be summarised in a few bullet points.

Join Helsing and work with world-leading experts in their fields 

• Helsing’s work is important. You’ll be directly contributing to the protection of democratic countries while balancing both ethical and geopolitical concerns

• The work is unique. We operate in a domain that has highly unusual technical requirements and constraints, and where robustness, safety, and ethical considerations are vital. You will face unique Engineering and AI challenges that make a meaningful impact in the world

• Our work frequently takes us right up to the state of the art in technical innovation, be it reinforcement learning, distributed systems, generative AI, or deployment infrastructure. The defence industry is entering the most exciting phase of the technological development curve. Advances in our field of world are not incremental: Helsing is part of, and often leading, historic leaps forward

• In our domain, success is a matter of order-of-magnitude improvements and novel capabilities. This means we take bets, aim high, and focus on big opportunities. Despite being a relatively young company, Helsing has already been selected for multiple significant government contracts

• We actively encourage healthy, proactive, and diverse debate internally about what we do and how we choose to do it. Teams and individual engineers are trusted (and encouraged) to practise responsible autonomy and critical thinking, and to focus on outcomes, not conformity. At Helsing you will have a say in how we (and you!) work, the opportunity to engage on what does and doesn’t work, and to take ownership of aspects of our culture that you care deeply about

Nice to have

• Significant recent experience with React.

• Familiarity with backend interface tools like REST, GraphQL, gRPC/Protocol Buffers.

• Established understanding of modern JS bundlers, such as Vite, and experience maintaining frontend infrastructure.

• Experience with styling utility-class libraries such as TailwindCSS and building reusable React component libraries.

• Data visualization expertise (e.g., D3.js, custom charting, or complex dashboard design).

• Background in designing software for aerospace, defense, or AI end users.

What we offer

• A focus on outcomes, not time-tracking

• Competitive compensation and VSOP options

• Relocation support

• Social and education allowances

• Regular company events and all-hands to bring together employees as one team across Europe

• A hands-on onboarding program (affectionately labelled “Infraduction”), in which you will be building tooling and applications to be used across the company. This is your opportunity to learn our tech stack, explore the company, and learn how we get things done - all whilst working with other engineering teams from day one 

Helsing is an equal opportunities employer. We are committed to equal employment opportunity regardless of race, religion, sexual orientation, age, marital status, disability or gender identity. Please do not submit personal data revealing racial or ethnic origin, political opinions, religious or philosophical beliefs, trade union membership, data concerning your health, or data concerning your sexual orientation.

We are looking for a Full Stack Developer who is skilled in data, SQL, 3rd party API integrations, and overall systems thinking. This role will be responsible for working in our development system to build out business processes and tools for internal users. The ideal candidate will have experience in building and scaling backend systems, working with databases, and some experience making front–end applications. Additionally, experience with financial reporting or accounting data and analytics is a plus.

Key Responsibilities:

• Design, build, and maintain efficient, reusable, and reliable  databases, functions, and applications.
• Manage and optimize the integrations to ensure data synchronization and security.
• Collaborate with stakeholders to meet project goals, both within the development team and within the company.
• Troubleshoot and debug complex technical issues to maintain high-quality business operations.
• Document processes and workflows to support future development and scalability.
• Work with end users to ensure adoption and continuous improvement.

Qualifications:

• Extensive backend development experience.
• Proficient in TypeScript and Python
• Familiarity with database systems and data modeling (SQL, etc.).
• Experience integrating backend systems with third-party platforms 
• Understanding of RESTful APIs and microservices architecture.
• Strong problem-solving skills and ability to work in a fast-paced environment.
• Excellent communication and teamwork skills.
• Excellent English speaking and writing skills.

Nice to Have:

• Familiarity with pickleball and a passion for sports technology.
• Experience generating reports in an analytical capacity
• Experience with maintenance development of an ERP system
• Experience with Spark and/or Pandas python libraries
• Experience with cloud platforms (Supabase, Azure, Google Cloud).
• Experience with frontend technologies (React).
• Experience with Accounting data or software, understanding of accounting principles and terminology

What we offer:

• Global & Supportive Culture: Grow alongside an innovative, industry-leading international brand.

• Hybrid Work: Flexible remote options with a vibrant office hub in Ülemiste, Tallinn.

• Premium Well-being: 6 paid wellness days, mental health support, bi-weekly team lunches, and your choice of a sports allowance or private health insurance.

• Extra Time Off: Paid time off for your birthday, plus 4 paid "Recharge Fridays" off per year.

• Career Growth: Dedicated professional development and continuous learning opportunities.

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 App of the Day.

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 iOS app, being the #18 productivity app in the App Store category and also our recent recognition as Apple's 2025 Design Award for inclusivity, we find the need for a Senior iOS Engineer to help us support the new user base as well as work on new and exciting projects to push our missing 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

• Opportunity to lead key engineering and product decisions
• Actively shipping production code for the Speechify iOS app
• Work within a dedicated product team
• Participate in product discussions to shape the product roadmap
• Maintain and enhance the existing complex app architecture

An Ideal Candidate Should Have

• Experience. You've worked on products that scaled to a large user base
• Track record. You have worked on various products from inception to decent traction. You have been responsible for engineering the product
• Customer obsession. We expect every team member whose responsibilities directly impact customers to be constantly obsessed about providing the best possible experience
• Product thinking. You make thoughtful decisions about the evolution of your product and support internal teams and designers into taking the right direction
• Speed. You work quickly to generate ideas and know how to decide which things can ship now and what things need time
• Focus. We’re a high-growth startup with a busy, remote team. You know how and when to engage or be heads down
• Technical skills. Swift, SwiftUI

Technical Requirements:

• Swift Programming Language
• SwiftUI experience
• Experience in Multithreading Programming
• Working with CI/CD infrastructure
• Experience with Fastlane
• SOLID principles, the ability to write every single class according to SOLID
• Experience with Git and understanding of different Git strategies

What We offer:

• A fast-growing environment where you can help shape the company and product
• An entrepreneurial crew that supports risk, intuition, and hustle
• The opportunity to make a big impact in a transformative industry
• A competitive salary, a collegiate atmosphere, and a commitment to building a great asynchronous culture
• Work on a product that millions of people use and where daily feedback includes users sharing that they cried when they first found the product because it was so impactful on their lives
• Support people with learning differences like Dyslexia, ADD, Low Vision, Concussions, Autism, and Second Language Learners, and give reading superpowers to professionals all over the world
• Work in one of the fastest growing sectors of tech: 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 2025 Design Award winner for Inclusivity.  

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

The responsibilities of our Platform team include building and maintaining all backend services, including, but not limited to, payments, analytics, subscriptions, new products, text to speech, and external APIs.

This is a key role and ideal for someone who thinks strategically, enjoys fast-paced environments, is 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

• Design, develop, and maintain robust APIs including public TTS API, internal APIs like Payment, Subscription, Auth and Consumption Tracking, ensuring they meet business and scalability requirements
• Oversee the full backend API landscape, enhancing and optimizing for performance and maintainability
• Collaborate on B2B solutions, focusing on customization and integration needs for enterprise clients
• Work closely with cross-functional teams to align backend architecture with overall product strategy and user experience

An Ideal Candidate Should Have

• Proven experience in backend development: TS/Node (required)
• Direct experience with GCP and knowledge of AWS, Azure, or other cloud providers
• Efficiency in ideation and implementation, prioritizing tasks based on urgency and impact
• Preferred: Experience with Docker and containerized deployments
• Preferred: Proficiency in deploying high availability applications on Kubernetes

What We Offer

• A dynamic environment where your contributions shape the company and its products
• A team that values innovation, intuition, and drive
• Autonomy, fostering focus and creativity
• The opportunity to have a significant impact in a revolutionary industry
• Competitive compensation, a welcoming atmosphere, and a commitment to an exceptional asynchronous work culture
• The privilege of working on a product that changes lives, particularly for those with learning differences like dyslexia, ADD, and more
• An active role at the intersection of artificial intelligence and audio – a rapidly evolving tech domain

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.

Required:

• 3+ in Windows desktop application development using Windows App SDK, WinUI (or similar), C#, XAML — and ideally additional experience with native Windows code (C++, Win32/WinRT/COM).
• Deep understanding of Windows application architecture, including interop between managed code (.NET) and native code.
• Proven track record of designing, building, and shipping production-quality desktop applications, with an emphasis on reliability, performance, scalability, and maintainability.
• Strong experience with accessibility APIs on Windows (e.g. Microsoft UI Automation or similar), and a dedication to building accessible and inclusive software.
• Excellent software engineering fundamentals: OOP, design patterns, data structures, algorithms, memory management, multi-threading or asynchronous programming (where relevant).
• Experience leading technical design, mentoring other engineers, conducting code reviews, and making architecture-level decisions.
• Strong communication skills; ability to articulate tradeoffs, collaborate with cross-functional teams, and drive consensus.
• A user-centric mindset: focus on building polished, intuitive, and accessible experiences for end users.

Preferred / Bonus:

• Experience with writing automated tests for UI — unit tests, integration tests, UI automation tests; familiarity with relevant testing frameworks.
• Experience with performance optimization for desktop apps (memory usage, startup time, rendering performance, high-DPI support, responsiveness under load).
• Experience with localization/globalization, right-to-left UI support, internationalization, accessibility for multiple regions.
• Familiarity with telemetry, analytics, crash reporting, logging, and error monitoring in desktop applications.
• Previous experience in shaping CI/CD workflows, release pipelines, and deployment strategies for desktop applications.
• Demonstrated ability to take ownership of feature areas or modules and drive them long-term, including maintenance, refactoring, and technical debt management.

What we offer

• A high-impact role: you will define architecture, shape the future of our Windows product, and directly influence what millions of users see and experience.
• A collaborative, flat-structure engineering culture — you are not just a coder, but a builder and a decision-maker.
• Opportunities to lead — mentor others, steer technical direction, and grow into broader technical leadership (e.g. Tech Lead, Architect).
• Flexibility, autonomy, and responsibility: you define how to solve problems, own features end-to-end, and contribute to long-term product vision.
• A purpose-driven mission: building software that’s reliable, accessible, and user-centered — making a real difference for people.                  

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.

We are looking for an experienced Senior Full Stack Software Engineer to join our teams in Tallinn. Bolt engineering teams are working on unique product challenges: complex algorithms for demand prediction, optimal real-time pricing, routing, fraud detection, distributed systems and much more.

With over 200 million customers in 50+ countries, Bolt is one of the fastest-growing tech companies in Europe and Africa. And it's all thanks to our people.

We believe in creating an inclusive environment where everyone is welcome, regardless of race, colour, religion, gender identity, sexual orientation, national origin, age, or disability.

Our ultimate goal is to make cities for people, not cars, and we need your help to achieve this mission!

As a Senior Full Stack Engineer, you will be responsible for architecting, designing, developing, and deploying Bolt's growing backend and frontend systems. That will mostly happen via coding in Node.js and TypeScript (PS: no previous experience with Node.js is needed).

• Designing and building Bolt's growing backend and frontend systems.
• Coding mostly in TypeScript (previous experience with Node.js / React / React-Native is not required, but always welcomed.
• Paying attention to detail, proactively fixing upcoming bugs and solving technical challenges.
• Contributing ideas to our product development roadmap.
• Giving a hand to your fellow colleagues, participating in code reviews and architecture discussions.

We are not really looking for Node.js experts, but for cross-language engineers for whom a specific stack is just a tool to solve a problem, not the solution itself.

• You have experience in JavaScript and Node.js / C++ /Java or any OO language.
• You have knowledge of major frontend frameworks and experience with API design and development.
• You have a university degree in a technical subject (Computer science, Mathematics or similar).
• You have 4+ years of experience in software development.
• You have good English and communication skills.
• You have solid understanding of algorithms, data structures, experience with any SQL (MySQL/PostgreSQL).

Experience is great, but what we really look for is drive, intelligence, and integrity. So even if you don’t tick every box, please consider applying if you feel you’re the kind of person described above!

• Play a direct role in shaping the future of mobility.
• Impact millions of customers and partners in 600+ cities across 50+ countries.
• Work in fast-moving autonomous teams with some of the smartest people in the world.
• Accelerate your professional growth with unique career opportunities.
• Get a rewarding salary and stock option package that lets you focus on doing your best work.
• Enjoy the flexibility of working in a hybrid mode with a minimum of 2 days in the office each week to foster strong connections and teamwork.
• Take care of your physical and mental health with our wellness perks.

*Some perks may differ depending on your location and role.

Position Overview

The Shopify Developer is the technical engine behind our global digital storefronts. You will manage the technical evolution of both our B2B and Retail platforms, ensuring they are fast, accessible, and optimized for conversion. This role is central to our global expansion; you will spearhead the implementation of Shopify Markets and customize theme logic to meet the unique needs of international territories. We are looking for a self-motivated problem solver who bridges the gap between creative design and high-performance code.

Key Responsibilities

Theme Development & Optimization

• Build & Launch: Develop high-fidelity, responsive landing pages and custom theme sections to support marketing campaigns.
• Performance Engineering: Implement code-level improvements to enhance site speed (Core Web Vitals) and ensure full ADA compliance across all digital touchpoints.
• Technical SEO: Maintain best-in-class search visibility through optimized Liquid templates and structured data (JSON-LD).
• B2B & Retail Logic: Develop and maintain distinct theme customizations that cater to the different shopping behaviors of our wholesale and retail customers.

Global Expansion (Internationalization)

• Shopify Markets: Lead the technical setup and configuration of Shopify Markets to support multi-currency, multi-language, and regional content.
• Localization Logic: Architect theme solutions that adapt seamlessly to regional requirements without compromising global site stability or customer experience.

Collaboration & Code Quality

• Cross-Functional Partnership: Work closely with Marketing and Operations to translate business goals into technical solutions.
• Code Reviews: Actively participate in peer code reviews to ensure maintainability, security, and adherence to best practices.
• Documentation: Maintain clear documentation for custom integrations and theme modifications.
• Maintenance & Troubleshooting: Act as the first line of defense for support requests and bug fixes, identifying root causes to prevent recurrence.

Qualifications

Required:

• Core Stack: Strong foundational programming logic; you understand how to structure data and build for scalability, not just 'making it look right'. Exceptional proficiency in HTML, CSS, and JavaScript (Vanilla/ES6).
• Growth Mindset: A documented history of being a self-motivated, fast learner. You aren't afraid to dive into the "unknown" and enjoy tackling complex technical puzzles.
• Project Execution: A proactive self-starter who excels in an evolving roadmap. You enjoy seeing your work go live quickly and can effectively prioritize multiple workstreams to meet milestones during busy launch windows.
• Hybrid Collaboration: Strong verbal/written English. While based in Estonia, you must be comfortable working primarily via Google Meet and chat, collaborating with stakeholders across different time zones.

AI-Augmented Development: An active interest in the evolving landscape of AI-powered development. You are open to experimenting with agentic code editors like Cursor and understand how to leverage AI for debugging and documentation without compromising on fundamental engineering principles. 

Resourcefulness: Resourceful and autonomous; you are the type of developer who consults documentation, experiments with APIs, and finds the 'why' behind a bug before asking for a solution.

Preferred:

• Shopify Experience: 1+ years of professional Shopify development experience (Liquid, JSON schema, Shopify APIs).
• Code Portfolio: A portfolio or GitHub that demonstrates clean code and creative problem-solving (even if it’s not Shopify-specific).
• Modern Tools: Experience with React, version control (Git), and CI/CD workflows
• Global Collaboration: Experience working with distributed teams across varying time zones.
• Ownership & Accountability: You take pride in the stability and performance of our global storefronts, maintaining 100% accountability for the code you ship to production.
• Solution-First Thinking: You don’t just patch a bug; you investigate the root cause and implement long-term fixes that improve the overall health of the codebase.
• Continuous Learning: You stay curious about the evolving Shopify ecosystem and emerging web technologies, proactively suggesting ways to modernize our stack.
• Integrity & Confidentiality: You uphold high standards regarding the security of our customer data, proprietary logic, and upcoming product launches.

What we offer:

• Global & Supportive Culture: Grow alongside an innovative, industry-leading international brand.

• Hybrid Work: Hybrid work, 3 days  at vibrant office hub in Ülemiste, Tallinn.

• Premium Well-being: 6 paid wellness days, mental health support, bi-weekly team lunches, and your choice of a sports allowance or private health insurance.

• Extra Time Off: Paid time off for your birthday, plus 4 paid "Recharge Fridays" off per year.

• Career Growth: Dedicated professional development and continuous learning opportunities.

What is this role about?

As a Senior Product Engineer, you’ll be part of solving customer problems from ideation to achieved outcomes. It’s a rare chance to be part of a product-driven culture where you make your own product decisions, emphasis is on quality of solutions rather than outputs, and everyone strives to improve across practices, tools, technologies. 

You’ll enjoy a high degree of ownership, diverse set of problems (technology, regulations, user experience) and an environment that values problem-solving and collaboration. 

Your main responsibilities will be:

• Solve complex customer problems as part of the product team.
• Deliver initiatives from conception to meaningful results.
• Build, scale and run resilient production systems.
• Suggest continuous improvements to speed of delivery and learning through processes, tooling and teamwork. 
• Maintain high code quality and architecture representative of the reality of the business to make sure the team does not slow down in the future.

What would ensure success in this role?

• Strong software engineering background and hands-on experience in .NET, C#, Java or any other strongly typed backend stack.
• Familiarity with frontend tech, preferably React.
• Excellent communication and collaboration skills across engineering, product, and business.
• Product-driven and with previous experience in a fast-growing product company.
• Strong problem-solving skills.
• Bonus points for having
  
  • Experience with Azure, Kubernetes and Docker
  • Solid grasp of designing distributed systems
  • Relevant domain knowledge (finance, credit, banking, insurance etc.)

What can you expect at Bondora? 

• Contribute to Bondora’s ambitious goal of reaching 1BN in revenue. Your skills and efforts will directly impact our growth trajectory and shape the future of our company.
• Our employees deserve the best. We recognize our people with a competitive salary and a generous benefits package (5 weeks of vacation, private healthcare compensation, hobby grant, mental healthcare support, share options and much more!)
• We provide an environment that encourages your personal and professional growth. As we constantly evolve and innovate, you’ll have endless opportunities (and budget) to expand your skills and skyrocket your career.

The next steps

If you have the guts, ideas, and are ready to transform the fintech industry, apply now! 

Our hiring process: 

• Meet our Recruiter: Your first interview will give you the chance to share your experiences and aspirations. 
• Engage with one of our Engineering Managers to dig deeper into the role.
• Case study, showcasing your expertise with our Engineering team members. 
• Assessments: Complete our personality and logic assessments to showcase your strengths. 
• Final call with our VP of Engineering to discuss some last topics. 
• The celebration begins: If the stars align, receive an offer to join the Bondora team! 

This is a hybrid role that requires the candidate to be located in Tallinn or Tartu in Estonia.