Middle Front-End Engineer (Full-stack oriented)

About the role

We’re looking for a Front End Engineer with a Full-stack mindset to join Matic’s team. Matic is growing rapidly, building a suite of new web products from scratch to make insurance easier for homeowners across the US.

In this role, you won't just be coding mockups. You will own the user interface and the engineering logic behind it. We pay extreme attention to detail – whether it’s architecting a reusable component library or optimizing the state management of a multi-step insurance application. 

While your primary expertise is the Front End, you should be eager to dive into the full stack, leveraging AI capabilities to navigate the backend and ensure features are delivered seamlessly from end to end. We value engineers who use the latest tools to bridge gaps and accelerate delivery.

Responsibilities

• Lead the development of modern applications, taking ownership of the UI and the logic that powers it.
• Be a key player in the product development cycle – from the first brainstorm with designers to the final verification before launch.
• Work as a peer with Product Managers and Designers to ensure our technical implementation matches our high standards for UX.
• Participate in thoughtful code reviews and share your knowledge to help us constantly improve our technical approach.

Requirements

• Strong knowledge of modern TypeScript and JavaScript (ES6+) for building reliable, scalable applications.
• Good experience with React and building fast, reusable components.
• Skilled in writing clean HTML and CSS, focusing on Responsive Design that works well on all screens.
• Experienced with testing frameworks (Playwright,  Vitest) and committed to writing verified, reliable code and contribute to .
• Willingness to use AI and modern tools, even on the backend, when it helps the product move forward.
• Intermediate English level or higher for clear communication with a global team.

Nice-to-have skills

• Knowledge of Ruby on Rails is a plus (ability to understand the code and implementing logic alongside our backend engineers); otherwise, a desire to learn the stack.
• Background in A/B testing or using data to improve the UI.
• Experience managing the development of small products or micro-frontends.

Tools we use

• Front End: React, TypeScript, MUI.
• Back End: Ruby on Rails.
• Styling: Emotion.
• Build & Ops: Vite, Yarn.
• Testing & Quality: Playwright, Vitest, ESLint.

What We Offer

• Competitive salary and Company Equity with refresher policy every 2 years
• Unlimited Paid Time Off (personal, sick, maternity/paternity leave)
• Flexible working environment (home/office/hybrid)
• Accounting support (100% coverage)
• Continuous feedback culture: systematic 1-1 with your manager, performance review meetings every 6 months, and yearly compensation review

About Matic

The Market Leader in Embedded Insurance: Since 2014, Matic has redefined the insurance landscape by integrating high-value coverage directly into the homeownership and auto-buying journey. We aren't just a digital agency; we are the strategic infrastructure that allows mortgage lenders and financial institutions to provide seamless, value-added services to their customers at the exact moment they need them.

Our Market Position: Today, Matic is a Top 20 independent agency and the undisputed leader in the mortgage servicing space, holding approximately 20% of the total market share. Our marketplace features over 60 A-rated home and auto carriers, integrated with a growing roster of billion-dollar distribution partners across mortgage origination, banking, and SaaS.

Our Culture: Autonomy and Impact at Matic, we avoid the "numbers for the sake of numbers" mindset. We hire professionals who are obsessed with quality and empowered to own their outcomes. We work at a fast pace, but we prioritize intellectual curiosity, strategic thinking, and the collective win.

About the Role

As a Senior Front-end Engineer at Pearl, you will work on customer-facing web applications for international markets and partners. You will join a team responsible for core functionality across international payment flows, post-funnel customer experience, international SEO, and AI-powered features.

You will work closely with Product, UX, and engineering teams to deliver high-quality software solutions, support regulatory and compliance updates for international markets, and contribute to AI-related functionality such as cross-language translation, and automatic PII detection and masking.

You’ll be part of a collaborative team that values ownership, strong engineering practices, continuous improvement, and practical use of AI tools in daily development.

What You’ll Do

• Design, develop, and maintain robust, scalable, and efficient web applications.
• Implement, test, and release new product features for international markets and partners.
• Work on international payment logic, pricing tests and models, Payment Page, post-funnel experience and international SEO initiatives.
• Contribute to AI-powered features, including cross-language translation for customer-expert communication,  and automatic PII detection and masking.
• Collaborate with Product and UX teams to refine requirements and deliver high-quality customer experiences.
• Support regulatory and compliance updates for international markets.
• Ensure high test coverage and follow CI/CD best practices.
• Conduct code reviews and contribute to knowledge sharing across the team.

What We’re Looking For

• 8+ years of professional experience in web development.
• Strong experience with React.js, including state management with Redux and component-based architecture.
• Strong knowledge of front-end technologies such as HTML5, CSS3, JavaScript, TypeScript, Less, React, Redux/Zustand.
• Good understanding of automated testing and willingness to write tests as part of daily development.
• Familiarity with Unit / Integration / Component tests using tools such as Vitest, Playwright, React Testing Library, Jest, or similar.
• Experience with LLMs / Generative AI tools, such as OpenAI, Copilot, Cursor, or similar.
• Experience working in Agile development and ability to handle multiple projects simultaneously.
• Strong understanding of development processes, CI/CD, and engineering best practices.
• Experience with Web Page performance optimization and measurement will be a plus.
• Familiarity with SQL / BigQuery will be a plus.
• Upper-intermediate English proficiency (B2 or higher). 
• Excellent problem-solving and analytical skills, with a keen attention to detail.
• Strong communication and interpersonal skills, with the ability to work effectively in a team-oriented environment.
• Ability to manage multiple tasks and prioritize effectively in a fast-paced environment.

#LI-DNI

Why Kimchi?

Kimchi is the AI platform inside CAST AI. We started by helping companies run LLMs on their own Kubernetes clusters - now we're building the execution layer where agents do real work.

Our Infrastructure today: multi-model inference (MiniMax, Kimi, GLM-5, Nemotron, DeepSeek) with intelligent routing, an OpenAI-compatible API, and deployment flexibility from our GPUs to your VPC. The inference layer is the foundation. What we're hiring for sits on top of it: coding agents, agent runtimes, orchestration systems, and the reliability engineering that makes them actually finish things.

Tech Stack: TypeScript, Go, Kubernetes, AWS/GCP/Azure, MCP, Prometheus/Grafana/Loki, GitLab CI, ArgoCD.

Why harness engineering matters here
OpenAI and Anthropic ship models. They also ship one harness each - the scaffolding that turns a raw model into something that can plan, execute, recover, and complete work. We ship a different kind of harness: one built for cost-conscious, long-horizon autonomy, running on inference infrastructure we control end-to-end.
A decent model with a great harness beats a great model with a bad harness. We've watched this play out. The gap between what today's models can do and what you see them doing is largely a harness gap - and that gap is where we operate.

What you'll build
The ratchet.
Every time our agent makes a mistake, we engineer a solution so it never makes that mistake again. That means hooks that enforce constraints the model "knows" but forgets: pre-commit lint checks, permission gates, context compaction before the window fills. Success is silent, failures are verbose.

Long-horizon execution.
Our harness is built around spec-driven autonomy: meta-prompting, fresh context per task, worktree-per-slice git strategy, automatic replanning, crash recovery, stuck detection. We're implementing Ralph loops - when the model tries to exit, we intercept and reinject the goal into a fresh context. The agent reads state from disk and continues. Multi-session, multi-day work, without context rot.

Planner/executor splits.
Planning with a reasoning model, executing with a fast one, evaluating with a third. Separating generation from evaluation beats self-verification because agents reliably skew positive when grading their own work.

The harness surface.
CLI, TUI, MCP integration, sandboxed execution, telemetry. Our AGENTS.md is short - every line traces to a specific thing that went wrong. TypeScript on the surface, Go where it matters.

Memory and context.
Moving agents off laptops, giving them state that survives across sessions, managing context so information lands where it's actionable. Compaction, tool-call offloading, progressive skill disclosure.

What makes this different (with receipts)
You've seen the pitch: "we route to the best model." Everyone says that. Here's what we actually have:

• GPU infrastructure we own. Not just an API reseller. From GPU placement across clouds to the inference endpoint your agent calls - we control the cost curve.
• A harness-first thesis. We treat agent failures as configuration problems, not model problems. When we moved from a stock harness to our own, completion rates on internal benchmarks improved by 40%+ on the same model.
• Agents.md that earns every line. No brainstormed rules - every constraint in our system prompt traces to a real failure we saw and fixed.

Requirements:

• You've used AI coding agents in anger. Not demos - real work. You have opinions about Claude Code, Codex, OpenCode, Cursor. You know what it feels like when an agent gets stuck and why.
• Strong TypeScript or Go in production. Comfort moving between them. Our surface is TypeScript; our core is Go.
• You think in harness terms. You read "the agent hallucinated" and your first instinct is to ask what context it was missing, what hook should have caught it, what constraint should exist.
• You drive features end-to-end. Design → build → ship → measure → iterate. We don't have layers that absorb ambiguity for you.

Responsibilities:

• Build and evolve the agent harness - ship hooks, permission gates, and context compaction. Every AGENTS.md constraint traces to a failure you personally diagnosed.
• Own long-horizon execution - multi-session task completion via spec-driven prompting, worktree-per-slice git, Ralph loop recovery, and stuck detection. Completion rate is your metric.
• Architect planner/executor/evaluator pipelines - planning with a reasoning model, execution with a fast one, evaluation with a third. No self-verification.
• Manage agent memory and context - state persistence across sessions, context compaction, tool-call offloading. Zero context rot on multi-day work.
• Own the harness surface - CLI, TUI, MCP integrations, sandboxed execution, telemetry. TypeScript on the surface, Go where it matters.

What success looks like (after 6 months):

• You've shipped at least one major harness feature end-to-end: designed it, built it, measured it, iterated.
• You've added constraints to our AGENTS.md based on failures you personally observed and diagnosed.
• You've improved a measurable reliability metric - completion rate, context efficiency, or cost per successful task.
• You've formed strong opinions about where our harness is load-bearing and where it's dead weight.

What’s in it for you?

• Competitive salary (€6,500 - €9,000 gross, depending on the level of experience).
• Enjoy a flexible, remote-first global environment.
• Collaborate with a global team of cloud experts and innovators, passionate about pushing the boundaries of Kubernetes technology
• Equity options.
• Get quick feedback with a fast-paced workflow. Most feature projects are completed in 1 to 4 weeks.
• Spend 10% of your work time on personal projects or self-improvement. 
• Learning budget for professional and personal development - including access to international conferences and courses that elevate your skills.
• Annual hackathon to spark new ideas and strengthen team bonds.
• Team-building budget and company events to connect with your colleagues.
• Equipment budget to ensure you have everything you need.
• Extra days off to help maintain a healthy work-life balance.

This is a location-specific opportunity. We are currently accepting applications from candidates residing in the following European countries: Bulgaria, Croatia, Estonia, Greece, Hungary, Latvia, Lithuania, Poland, Romania, Slovakia, Slovenia, and Ukraine.

*As part of our standard hiring process, we would like to inform you that a background check may be conducted at the final stage of recruitment through our third-party provider, Checkr.
*Please note that Cast AI does not provide any form of visa sponsorship/work permit.

#LI-Remote

About the Role:
We’re looking for a Backend Engineer to contribute to a next-generation security initiative. You’ll be part of a small, highly technical team working on novel approaches to secure systems - with a focus on cryptography, automation, and AI-powered analysis. You’ll work closely with senior engineers and contribute hands-on to the codebase across the stack. This role involves hands-on development, learning opportunities, and collaboration across engineering, product, and design.

Day to Day:

• Contribute to the design, development, and delivery of features across the product
• Write clean, maintainable code for back-end systems deployed in AWS or GCP
• Collaborate with AI and cryptography specialists
• Work with the product manager to understand requirements and help the team plan architecture, data flows, API specs, and testing strategies
• Follow established engineering practices and participate in team discussions around process and quality
• Participate in customer-driven development and iterate based on feedback
• Write automated tests for load, performance, and error handling

What you bring to the table:

• 3+ years of hands-on software engineering experience for backend development
• Excellent TypeScript and Node.js coding experience
• AWS experience in containers (EKS, ECS) and serverless systems
• Relational, key/value, and graph datastore experience with schema management
• API design, data modeling, secure service development, database systems
• Has a focus on quality code, error handling, and high availability
• A thoughtful, pragmatic approach to solving technical problems in a fast-paced environment
• At least upper-intermediate level of spoken and written English

Extra Credit:

• Versed in Python coding and environments
• Experience with GCP systems
• Experience with applied cryptography, especially key management, TLS, or post-quantum algorithms
• Familiarity with agent-based architectures or systems that scan and orchestrate actions across distributed environments
• Knowledge of AI/ML systems, particularly LLM integration or agent-style reasoning patterns
• Experience managing LLM agents to increase both speed and quality of code generation and tests
• Exposure to security tools, vulnerability detection platforms, or compliance automation
• Prior experience working on developer-facing or infrastructure-heavy products

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 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.

Why Valtech? We’re the experience innovation company - a trusted partner to the world’s most recognized brands. To our people we offer growth opportunities, a values-driven culture, international careers and the chance to shape the future of experience. 

The opportunity

At Valtech, you’ll find an environment designed for continuous learning, meaningful impact, and professional growth. Whether you're pioneering new digital solutions, challenging conventional thinking or building the next generation of customer experiences, your work will help transform industries. 

We are proud of: 

• The work we do and the innovation we drive 
• Our values of share, care and dare 
• A workplace culture that fosters creativity, diversity and autonomy 
• Our borderless, global framework, which enables seamless collaboration 

The role  

We are looking for a Senior Python + AI Engineer, to join the existing backend team.

You will thrive in this role if you are: 

• A curious problem solver who challenges the status quo 
• A collaborator who values teamwork and knowledge-sharing 
• Excited by the intersection of technology, creativity and data 
• Experienced in Agile methodologies and consulting (a plus) 

Must have qualifications

To be considered for this role, you must meet the following essential qualifications: 

• Strong experience with Python (3.10+) and async programming in production
• Hands-on FastAPI delivery (REST APIs, OpenAPI), experience with Pydantic, SQLAlchemy and Alembic migrations
• Experience with Redis would be a plus for caching and pub/sub where needed is a plus
• Working experience with TypeScript and React (Next.js) is a plus

• Practical experience building LLM-powered applications with tool-calling and agentic patterns
• Strong familiarity with LangChain and LangGraph for stateful, multi-agent orchestration
• Experience developing or integrating MCP servers/clients
• Experience working with AI code generation tools (e.g., Cursor, GitHub Copilot etc.)
• Practical experience with RAG. Would be a plus Knowledge Graphs and Graph RAG

• Familiarity with Docker in production environments
• Familiarity with Azure delivery patterns and CI/CD workflows
• Working knowledge of LLM observability (e.g., Langfuse, LangSmith), structured logging, and trace-based debugging

If you do not meet all the listed qualifications or have gaps in your experience, we still encourage you to apply. At Valtech, we recognize that talent comes in many forms, and we value diverse perspectives and a willingness to learn. 

Commitment to reaching all kinds of people 

We design experiences that work for all kinds of people - and that starts with our own teams. At Valtech, we’re intentional about building an inclusive culture where everyone feels supported to grow, thrive and achieve their goals. No matter your background, you belong here. Explore our Diversity & Inclusion site to see how we’re creating a more equitable Valtech for all. 

The benefits  

This is a Full time position based in Ukraine. 

Beyond a competitive compensation package, we offer: 

• Mental and physical health:
  • Medical insurance 
  • Sports reimbursement budget 
  • Home office support 
  • A number of free psychological and legal consultations 
  • Maternity and paternity leave support 
    
    
• Personal and professional development:
  • Internal workshops and learning initiatives 
  • English language classes compensation 
  • Professional certifications reimbursement 
  • Participation in professional local and global communities 
  • Growth Framework to manage expectations and define the steps to move towards the selected career 
  • Mentoring program with the ability to become a mentor or a mentee to grow to a higher position 
  • Valtech Ukraine has a system of progressive benefits packages in place — the longer you stay with the company — the more benefits you get. 

Your application process

Once you apply, our Talent Acquisition team will review your application. Your CV should cover key information on relevant experiences and expertise. We do not require information such as age, gender, marital status, or a headshot in your application. We review all candidates based on skills, experience, and potential.

⚠️ Beware of recruitment fraud!

We are committed to inclusion and accessibility. If you need reasonable accommodations during the interview process, please either indicate it in your application or let your Talent Partner know. 

About Valtech

Valtech is the experience innovation company that exists to unlock a better way to experience the world. By blending crafts, categories, and cultures, we help brands unlock new value in an increasingly digital world. 

At the intersection of data, AI, creativity, and technology, we drive transformation for leading organizations, including L’Oréal, Mars, Audi, P&G, Volkswagen Dolby, and more. 

At Valtech, we don’t just talk about transformation. We make it happen. Our people are the heart of our success, and we foster a workplace where everyone has the support to thrive, grow and innovate. 

Are you ready to create what’s next? Join us.

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.

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

• Actively ship production code to the web products
• Work closely with your dedicated product team
• Participate in product discussions to shape the product roadmap
• Have the opportunity to work on new and exciting features that will impact millions of lives

An Ideal Candidate Should Have

• Experience. You've built and ship products that have scaled to thousands or millions of users
• Customer obsession. You are passionate about the field and have the desire to build high quality product that serves customer needs
• 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
• Collaboration. You know how to inspire, play, and negotiate with opinionated designers, marketers, and PMs
• Tech Stack: Vanilla JS, ReactJS, Redux, Firebase, Typescript

What We Offer

• A fast-growing environment where you can help shape the culture
• An entrepreneurial crew that supports risk, intuition, and hustle
• A hands-off approach so you can focus and do your best work
• The opportunity to make an impact in a transformative industry
• A competitive salary, a collegiate atmosphere, and a commitment to building a great asynchronous culture

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 Engineering Excellence Team is for engineers who build the systems that power everything else. No product tickets. No UI tweaks. No support loops. You’ll create the tools, standards, and frameworks that make every development team faster and stronger. 

This is deep technical work with massive impact - shaping architecture, unifying processes, and defining how engineering is done across the company. A place for senior engineers who want to build the backbone, not the features. This is not a product team. It’s a technical excellence engine for people who want to build the systems behind the systems - and elevate the whole company through world‑class engineering.   

RESPONSIBILITIES

• Develop New Features: Design and implement new features per specifications, contributing to the evolution of the next-generation chat tool. 
• Write Clean and Maintainable Code: Craft high-quality, performant, and maintainable code that meets the highest standards. 
• Apply Best Practices: Ensure that development processes follow industry best practices to deliver robust and scalable solutions. 
• Test-Driven Development: Write unit, integration, and end-to-end tests to ensure that the product is reliable and bug-free. 
• Code Reviews: Review pull requests, providing valuable feedback and ensuring code quality is maintained across the team. 
• Mentorship: Help elevate your colleagues’ skills by offering mentorship, guidance, and support. 
• Documentation: Write clear, concise documentation that supports code clarity and ease of use. 
• Deployment Assistance: Actively participate in deployments, ensuring smooth transitions from development to production. 
• Application Monitoring: Monitor applications in production, promptly identifying and resolving any issues. 
• Collaboration: Work closely with teammates and various stakeholders to achieve project goals and deliver top-notch solutions. 

Employees may be required to participate in an on-call rotation, ensuring availability outside regular working hours to respond to urgent issues as needed as per the On call policy.

REQUIREMENTS

• Node.js: 5+ years in developing high-performance and scalable applications with Node.js. 
• TypeScript: Strong knowledge of TypeScript for building robust, type-safe applications. 
• Nest.js: Hands-on experience with Nest.js to create modular, maintainable backend systems. 
• MySQL & MongoDB: Strong experience working with relational and NoSQL databases, ensuring high data integrity and performance. 
• Websockets/Socket.IO: Proficiency in real-time communication technologies like Websockets and Socket.IO. 
• RabbitMQ & Kafka: Experience with message brokers like RabbitMQ and Kafka for efficient, scalable communication between services. 
• Redis: Familiarity with Redis for caching, data storage, and enhancing performance. 
• Docker & Kubernetes (k8s): Experience in containerized applications using Docker, and deployment using Kubernetes for scalability and reliability.

About the Role

As a Full Stack Developer, you will play a pivotal role in designing, developing, and maintaining our web applications, ensuring high performance and scalability. You will work closely with cross-functional teams to deliver high-quality software solutions while contributing to projects that integrate advanced machine learning models, including large language models (LLMs), to deliver personalized user experiences and innovative features. You'll be part of a small, collaborative team that values continuous improvement and embraces the latest in technology.
 
Our technology stack includes .NET Core, C#, React.js, Node.js, Typescript, SQL Server 2019, Docker, Kubernetes, Google Analytics, and Power BI.  

Our ecosystem includes 170 connected applications and services, our main database is 2 TB, our sites handle 1 million visitors a day and 2 billion requests a month, and we release changes to production several times a day. We are a continuous integration and continuous deployment (CI/CD) organization. 

What You’ll Do

• Collaborating with cross-functional teams to demonstrate how they can effectively leverage our infrastructure to meet their objectives. 
• Designing, developing, and maintaining robust, scalable, and efficient web applications, backend logic modules and database structure.
• Identifying and implementing strategies to improve the stability, performance, and scalability of our applications and services. 
• Responding promptly to production incidents, employing creative problem-solving skills to minimize downtime and mitigate potential issues. 
• Supporting team members, fostering a culture of continuous learning and technical excellence. 
• Conducting code reviews and ensuring adherence to coding standards and best practices across the team. 
• Participating in the evaluation and integration of new technologies, including AI and automation tools, to drive innovation and efficiency. 

What We’re Looking For

• Minimum of 3 years of professional experience in full stack development.
• Extensive experience with React.js, including state management (Redux, Context API) and component-based architecture.
• Proficiency in .NET frameworks, C#, and data access technologies.
• Familiarity with Unit / Integration tests using any of Jest, NUnit, Playwright, React Testing Library.
• Strong knowledge of front-end technologies such as HTML5, CSS3, JavaScript, and TypeScript.
• Familiarity with database systems such as SQL Server or MySQL.
• Strong knowledge of design and architectural patterns, SOA design & web service development.
• Strong understanding of development processes.
• Experience with LLMs / Generative AI tools (e.g., OpenAI, Copilot, Cursor).
• Experience with Web Page performance optimization and measurement will be a plus.
• Degree in Computer Science, a related discipline or equivalent work experience.
• Upper-intermediate level of English.
• Excellent problem-solving and analytical skills, with a keen attention to detail.
• Strong communication and interpersonal skills, with the ability to work effectively in a team-oriented environment.
• Ability to manage multiple tasks and prioritize effectively in a fast-paced environment.

About Sisense

Sisense is a leading AI-powered Analytics Platform as a Service (AnPaaS) that empowers product teams and developers to embed conversational, predictive, and agentic intelligence directly into applications and workflows. Our API-first, developer-first platform turns complex data into faster, smarter, actionable decisions for over 2,000 global customers across financial services, retail, healthcare, and technology.

With the recent launch of Sisense Intelligence (Intelligence Assistant, MCP server, Managed LLM), we are accelerating innovation in embedded analytics at scale.

The Role

As a DevOps Engineer, you will play a key role in designing, building, and maintaining the scalable, reliable infrastructure that powers Sisense’s AI-powered embedded analytics platform. You will work on cloud-native environments, CI/CD pipelines, automation, monitoring, and production stability — helping ensure our platform delivers high performance and developer experience at scale.

This is a hands-on role with significant ownership and impact on both internal development velocity and customer-facing reliability.

Key Responsibilities

• Design, implement, and maintain scalable infrastructure for our SaaS platform using modern cloud-native technologies.
• Build and improve CI/CD pipelines, automation tools, and deployment processes to increase development velocity and reliability.
• Own production environments: monitoring, troubleshooting, performance tuning, and incident response.
• Work closely with development teams to support infrastructure needs for new features and services.
• Research, evaluate, and introduce new tools and technologies to improve platform efficiency and observability.
• Develop and maintain Infrastructure as Code (Terraform, Crossplane, Helm, Argocd, etc.).
• Collaborate on improving observability, logging, and alerting across distributed systems.
• Participate in a rotating on-call schedule to provide 24/7 coverage for incident response and production support.

Requirements

• 4–6+ years of hands-on DevOps or SRE experience.
• Strong proficiency with Kubernetes and cloud platforms (AWS, Azure, or GCP) AWS preferred.
• Solid experience with Infrastructure as Code tools (Terraform /crossplane / Terragrunt, Helm, argocd).
• Excellent Linux systems knowledge and scripting skills (Bash, Python, or Go preferred).
• Experience building and maintaining CI/CD pipelines and automation frameworks (gitlab-ci ,github-actions and jenkins).
• Deep familiarity with monitoring tools (fluentd , fluent-bit, promethus and grafana stack , opentelemetry )
• Strong problem-solving and troubleshooting skills in high-scale production environments.
• Good communication skills and ability to work effectively in a remote, distributed team.
• Advanced English.

Nice to Have

• Experience with Node.js / TypeScript environments.
• Familiarity with multiple linux distros (ubuntu-debian , redhat , oracle)
• Background in data-intensive or analytics platforms.
• Familiarity with OpenTelemetry, monitoring tools, or distributed tracing.
• Experience supporting customer-facing SaaS platforms at scale.

Why Join Sisense

This is a high-impact role where you’ll work on the infrastructure behind cutting-edge embedded AI analytics. You’ll join a talented global engineering team, enjoy competitive compensation, meaningful equity, and the opportunity to solve complex technical challenges in a fast-growing company.

If you’re a strong DevOps Engineer who loves building reliable, scalable systems and wants to work on AI-powered data solutions, we’d love to hear from you.

Sisense is a leading AI-powered Analytics Platform as a Service (AnPaaS) that empowers product teams and developers to embed conversational, predictive, and agentic intelligence directly into applications and workflows. Our API-first, developer-first platform turns complex data into faster, smarter, actionable decisions for over 2,000 global customers across financial services, retail, healthcare, and technology.

With the recent launch of Sisense Intelligence (Intelligence Assistant, MCP server, Managed LLM), we are accelerating the next wave of embedded analytics innovation.

The Role

As a Senior Full-Stack Engineer (Node/React), you will be a driving force behind the evolution of our core platform, powering the next generation of embedded AI analytics. This is a high-impact, hands-on role where you’ll own features from architectural design to testing and deployment, ensuring our frontend interfaces and backend services are as performant as they are intuitive.

Beyond day-to-day feature development for our customer-facing part of the application, you will be a key contributor to company-wide strategic projects. These initiatives are designed to push the boundaries of the Sisense ecosystem, directly influencing our product roadmap and evolving how our customers integrate intelligence into their own applications.

What You’ll Do

• Build and scale end-to-end features using React for modern, responsive frontends and Node.js for high-performance backend services. You will spend the majority of your time writing clean, production-ready code that powers our core platform.
• Play a key role in the continuous evolution of our platform by maintaining and bridging functionality within our AngularJS codebase, ensuring a seamless experience as we transition toward modern frameworks.
• Take full responsibility for the lifecycle of your features. You are expected to deliver mission-critical projects at the highest quality, ensuring they are performant, robust, and timely delivered with end-to-end excellence.
• Be responsible for testing of your delivery, including manual and automated testing.
• Heavily integrate AI tools (Cursor, Claude etc.) into your daily development process to accelerate your output, optimize code performance, and stay at the forefront of engineering efficiency.
• Actively brainstorm with peers to solve technical hurdles and refine product ideas. You will work on company strategic projects that move the needle for Sisense, directly impacting our long-term product trajectory.

About You

• You have 5+ years of experience building robust applications. You are highly proficient with React, TypeScript, and Node.js (Express.js/Nest.js experience is a significant plus).
• You possess a deep understanding of modern web standards, RESTful APIs, SOLID principles and the nuances of high-performance frontend development.
• You understand CI/CD processes and can apply your skills to develop and optimize pipelines.
• You don’t just write code; you deliver well-architected, maintainable solutions. You have got a skill for breaking down complex business requirements into clear, executable technical tasks.
• You are self-driven, take full accountability for your projects from start to finish, and aim to follow the highest quality standards.
• You are passionate about efficiency and responsibly leverage AI tools to boost your personal performance and stay at the cutting edge of development practices.
• You enjoy brainstorming and solving problems with a team. Your English is at an Upper-Intermediate level (B2) or higher, allowing you to articulate technical concepts clearly.

Nice to Have

• Experience with BI/analytics tools, data-intensive applications, or building features that integrate AI/ML models.
• Hands-on exposure to cloud environments (AWS, GCP, or Azure) and containerization tools like Docker or Kubernetes.
• Familiarity with AngularJS is your advantage as we modernize our core platform.

OUR BENEFITS:

• We’re all working remotely 
• We hire only people we trust. All Sisensers join the company without a probation period
• We believe all Sisensers should be owners of our company’s success. We grant all employees stock options that start vesting on Day One
• We support a work-life balance philosophy and provide unlimited vacations (flexible time off) and additional long weekends to all Sisensers
• We support professional growth with access to the modern learning platform
• We care about each other. All team members have extended medical insurance
• We provide Sisensers with a sports reimbursement to support physical fitness and mental well-being.

Sisense is a leading AI-powered Analytics Platform as a Service (AnPaaS) that empowers product teams and developers to embed conversational, predictive, and agentic intelligence directly into applications and workflows. Our API-first, developer-first platform turns complex data into faster, smarter, actionable decisions for over 2,000 global customers across financial services, retail, healthcare, and technology.

With the recent launch of Sisense Intelligence (Intelligence Assistant, MCP server, Managed LLM), we are pushing the boundaries of embedded analytics and making AI-driven insights accessible at scale.

The Role

As a Platform Engineer, you will be a key member of one of our core engineering teams, responsible for designing, building, and evolving the foundational platform that powers Sisense’s embedded AI analytics capabilities. You will work on high-impact infrastructure, scalability, and developer experience challenges in a modern, cloud-native environment using Node.js and TypeScript.

This is a hands-on role where you’ll tackle complex technical problems, influence architectural decisions, and help shape the future of our developer platform.

Key Responsibilities

• Design, develop, and maintain core platform components using Node.js, Java and TypeScript.
• Work closely with architects and cross-functional teams to build scalable, reliable SaaS foundations for embedded analytics and AI features.
• Lead large and complex technical projects end-to-end, from design to production.
• Analyze and troubleshoot production systems, ensuring high availability and performance.
• Research, evaluate, and introduce new technologies and best practices to improve platform quality and developer experience.
• Mentor and guide team members, raise development standards, and contribute to a culture of technical excellence.

Requirements

• 5+ years of hands-on experience designing and developing backend applications with Node.js and TypeScript.
• Advantage : 3+ years as a Backend/Platform Engineer, with strong focus on infrastructure and SaaS platforms.
• Deep expertise in building scalable, event-driven, cloud-native architectures.
• Solid experience with the modern Node.js ecosystem (NestJS or similar frameworks is a plus).
• Strong knowledge of cloud platforms (AWS, GCP, or Azure), k8s and containerization technologies.
• Experience with monitoring, observability, and distributed systems troubleshooting.
• Excellent problem-solving, analytical, and communication skills.
• Your English is at an Upper-Intermediate level (B2) or higher, allowing you to articulate technical concepts clearly.

Nice to Have

• Experience with OpenTelemetry, monitoring tools, or distributed tracing.
• Background in data-intensive platforms, analytics, or BI systems.

OUR BENEFITS:

• We’re all working remotely.
• We hire only people we trust. All Sisensers join the company without a probation period.
• We believe all Sisensers should be owners of our company’s success. We grant all employees stock options that start vesting on Day One.
• We support a work-life balance philosophy and provide unlimited vacations (flexible time off) and additional long weekends to all Sisensers.
• We support professional growth with access to the modern learning platform.
• We care about each other. All team members have extended medical insurance.
• We provide Sisensers with a sports reimbursement to support physical fitness and mental well-being.

About Sisense

Sisense is a leading AI-powered Analytics Platform as a Service (AnPaaS) that empowers product teams and developers to embed conversational, predictive, and agentic intelligence directly into applications and workflows. Our API-first, developer-first platform turns complex data into faster, smarter, actionable decisions for over 2,000 global customers across financial services, retail, healthcare, and technology.

With the recent launch of Sisense Intelligence (Intelligence Assistant, MCP server, Managed LLM), we are accelerating the next wave of embedded analytics innovation.

The Role

As a Full-Stack Engineer (Node/React), you will play a key role in building and enhancing the core platform that powers embedded AI analytics. You will work across the full stack — from backend services and APIs to modern frontend interfaces — helping to deliver high-performance, scalable, and delightful experiences for both developers and end users.

This is a hands-on role with real ownership, where you’ll contribute to features that directly impact how customers embed intelligence into their products.

Key Responsibilities

• Develop and maintain full-stack features using Node.js (backend) and React (frontend).
• Build and optimize scalable APIs and backend services that power our embedded analytics capabilities.
• Create responsive, performant, and user-friendly frontend interfaces.
• Collaborate closely with Product, Design, and other Engineering teams to deliver high-quality solutions.
• Participate in code reviews, architectural discussions, and technical decision-making.
• Contribute to improving platform performance, reliability, and developer experience.
• Help implement features related to Sisense Intelligence (agentic AI, conversational interfaces, predictive analytics).

About You

• 3-5 or more years of full-stack development experience with strong proficiency in Node.js and React.
• Solid understanding of modern web technologies, REST/GraphQL APIs, and frontend architecture.
• Strong problem-solving skills and ability to break down complex requirements into clean, maintainable code.
• Comfortable working independently in a remote-first environment with high ownership.
• Advanced English (team in Israel)
• Passion for best coding practices, user experience, and using AI tool to enhance development responsibly.

Nice to Have

• Experience with TypeScript, Next.js, or modern frontend frameworks.
• Experience building scalable backend services and responsive user interfaces.
• Exposure to cloud platforms (AWS, GCP, or Azure) and containerization (Docker, Kubernetes).
• Background in data-intensive applications, BI/analytics tools, or developer platforms.
• Familiarity with AI/ML concepts or building AI-powered user experiences.

OUR BENEFITS:

• We’re all working remotely.
• We hire only people we trust. All Sisensers join the company without a probation period.
• We believe all Sisensers should be owners of our company’s success. We grant all employees stock options that start vesting on Day One.
• We support a work-life balance philosophy and provide unlimited vacations (flexible time off) and additional long weekends to all Sisensers.
• We support professional growth with access to the modern learning platform.
• We care about each other. All team members have extended medical insurance.
• We provide Sisensers with a sports reimbursement to support physical fitness and mental well-being.

About Shelf

The enterprise is going agentic — but most AI agents fail when they hit real business complexity. Shelf is changing that.

We’ve built the operating system for agentic AI: a platform that models your policies, workflows, and operational logic into an AI Data Model so agents don’t just respond — they reason. The result? AI that understands how your business actually runs and delivers precise, compliant, auditable outcomes at scale.

Brands like Amazon, Nespresso, HelloFresh, and KeyBank trust Shelf to power AI agents that resolve 85% of cases autonomously, cut handle times by 20–25%, and turn hours-long processes into seconds. We’re partnered with Microsoft, Salesforce, OpenAI, Snowflake, and Databricks — and recognized by Gartner (Cool Vendor) and IDC (Innovator) for our approach.

If you want to sell the infrastructure that makes agentic AI actually work in the enterprise, you’re in the right place.

Our mission is to empower humanity with better answers everywhere.

Senior Frontend React Developer:

As a Frontend Engineer at Shelf, you'll craft the interfaces that make enterprise AI accessible and trustworthy. While others are building chatbots, we're solving the harder problem: how do you build UIs that help users confidently navigate AI-powered systems processing millions of documents, while maintaining enterprise-grade reliability?

You won't just build React components — you'll architect production-ready Next.js applications that handle high-load scenarios with complex states, real-time AI streaming, and multiple layers of enterprise functionality. Every interface decision you make directly impacts how knowledge workers at the biggest companies in the market interact with their most critical information.

This is frontend engineering at its most demanding. You'll tackle challenges like building real-time streaming interfaces for LLM responses, architecting state management for concurrent AI operations across multiple tenants, creating accessible interfaces for complex knowledge graphs with thousands of nodes, and ensuring blazing fast interactions even with petabytes of searchable content. Your components will bridge everything from enterprise authentication systems to cutting-edge AI models, requiring both sophisticated technical skills and sharp product instincts.

We obsess over frontend quality because we're building the trust layer for AI itself. When your interfaces gracefully handle edge cases, provide clear feedback during AI processing, and remain performant under load, you're not just meeting UX standards - you're directly enabling users to trust AI-powered answers and make critical business decisions with confidence.

You'll work on production SSR applications serving thousands of enterprise users, implementing localization for global markets, ensuring accessibility compliance, and maintaining security standards that pass SOC 2 audits. Your code will integrate with our Elasticsearch clusters, DynamoDB tables, and Aurora PostgreSQL databases through the largest park of REST APIs, handling real-time websocket updates for AI streaming and collaborative features.

We're a product company that ships fast without compromising on lasting quality. You'll work alongside proactive, ever-learning engineers who actively use AI coding assistants (OpenAI Codex, Claude Code) to accelerate development. We build custom MCP servers, implement DSPy pipelines for LLM optimization, and experiment with different AI tools for implementation. In our environment, AI isn't just what we build — it's how we build.

The best engineers we know are drawn to problems that matter. If you're excited by the challenge of building interfaces that make the AI revolution actually usable and trustworthy for enterprise users, this role offers the rare combination of technical depth, meaningful impact, and the prestige of solving UX patterns that the industry hasn't figured out yet.

Responsibilities

• Design and implement production-ready Next.js SSR applications with complex state management, handling high-load scenarios and real-time AI interactions at scale
• Build interfaces for AI-powered features including streaming LLM responses, semantic search across millions of documents, interactive knowledge graphs, intelligent content recommendations, and AI agentic builders
• Architect component libraries and maintain our design system in Storybook, ensuring reusability, accessibility, and consistent UX patterns across the platform
• Develop enterprise-grade functionality including multi-language support, accessibility compliance, cross-browser compatibility, and security implementations that meet SOC 2 standards
• Create comprehensive technical specifications and component API designs that clearly communicate interface decisions, performance trade-offs, and accessibility considerations
• Build and optimize data-heavy UIs using React Flow for node-based graphs, Highcharts for analytics visualizations, and custom virtualization for handling large datasets
• Instrument components for performance monitoring, track Core Web Vitals, implement error boundaries, and build automated visual regression tests with Playwright
• Take full ownership of the features you build, monitoring their performance in production, optimizing bundle sizes, and ensuring they scale gracefully as user load grows
• Work with SWR for intelligent data fetching, caching, and revalidation strategies that minimize API calls while keeping UIs responsive and data fresh
• Integrate with backend services via REST APIs, handle websocket connections for real-time updates, and implement optimistic UI patterns for seamless user experiences
• Leverage AI coding assistants to accelerate development while maintaining high code quality, and contribute to building internal AI agents that automate frontend workflows
• Stay current with React ecosystem best practices, Next.js updates, AI UX patterns, and modern frontend architecture—experiment with new approaches and share findings with the team
• Contribute to our engineering standards and practices through thoughtful code reviews, mentor colleagues on frontend best practices, and actively participate in our culture of continuous learning

Requirements

• Over 5 years of professional frontend engineering experience, including more than 3 years specializing in React and modern JavaScript/TypeScript
• Production Next.js experience - you've built and shipped SSR applications at scale, understand app router patterns, server components, and the trade-offs between SSR, SSG, and CSR
• Deep TypeScript expertise - you write type-safe code with generics, utility types, and advanced patterns. 
• Complex state management - hands-on experience architecting state solutions for challenging scenarios: real-time collaboration, optimistic updates, multi-tenant data isolation, and large-scale data synchronization
• Enterprise application development - you've built applications with localization (i18n), accessibility, security best practices, and compliance requirements. You understand the complexity beyond "making it work"
• AI/LLM interface experience - you've built interfaces for AI-powered features: streaming token responses, chat UIs, semantic search, or similar real-time AI interactions
• High-load optimization - proven track record optimizing applications for performance under heavy traffic, large datasets, and concurrent operations. You monitor Core Web Vitals and know how to improve them
• Modern CSS mastery - strong expertise with Tailwind CSS and/or CSS-in-JS solutions. You can implement pixel-perfect designs while maintaining responsive layouts and dark mode support
• Write well-structured, testable code with thoughtful component abstractions and clean APIs. You know when to abstract and when to keep it simple
• Strong problem-solving skills and genuine curiosity - you don't wait for designs to be perfect but proactively identify UX issues and propose solutions. You're never satisfied with "good enough" and constantly refine your craft
• Experience with AI coding assistants (OpenAI Codex, Claude, etc.) and eagerness to push the boundaries of AI-assisted development. Part of this role involves creating AI agents to automate portions of the frontend workflow
• Familiarity with observability and monitoring tools like Datadog, Sentry, or similar platforms for tracking frontend performance and errors in production
• Upper-Intermediate or better English skills for technical communication, documentation, and collaborating with distributed teams
• Present your work effectively both verbally and visually - you can articulate design decisions, create component documentation, and explain technical trade-offs clearly

Be a Plus:

• Experience with React Flow, Highcharts, or other complex data visualization libraries
• Understanding of Node.js/Python/backend fundamentals - you can read backend code and contribute to API design discussions
• Experience with SWR, React Query, or similar data fetching libraries
• Hands-on experience with vector search UIs, RAG interfaces, or semantic search implementations
• Familiarity with MCP (Model Context Protocol), DSPy, or other cutting-edge AI frameworks
• Experience with monorepo tools (Lerna, Turborepo, Nx) and managing shared component libraries
• AWS services knowledge (S3, CloudFront, Lambda) and understanding of serverless architectures
• Built or contributed to design systems or open-source component libraries
• Experience with Playwright, Puppeteer, or Cypress for comprehensive E2E testing
• Experience building AI agent interfaces or agentic AI workflows

What Shelf Offers:

• B2B contract
• Company Stock Options
• Hardware: MacBook Pro
• Modern technical stack. Develop open-source software
• Premier AI development environment: GitHub Copilot, Claude Code, OpenAI Codex, TypingMind, v0, MCP Servers, plus credits for experimenting with emerging AI tools

Why Shelf

• Our Leadership Team has deep knowledge management and AI domain expertise and enterprise SaaS background to execute this plan
• We love our customers and our customers love us. Ask a Shelf customer why, and they’ll tell you it’s because of our innovative capabilities, rock-solid reliability, they truly enjoy working with our people, but most of all – it’s the improvements they see in their business KPIs.
• We have raised over $60 million in funding and our investors include Tiger Global, Insight Partners, Connecticut Innovations, and others
• We have high velocity growth powered by the most innovative product in our category, 3X growth for 3 years in a row
• We now have over 100 employees in multiple U.S. states and European countries, and we have ambitious hiring goals over the next few months

Our Values:

Quality - We’re united by our focus on world‑class Quality. Quality in all things – starting with everything that leaves your desk. Everything you touch – every email, report, campaign, and piece of code – should be outstanding. Your work product should blow people away. Having people look at what you’ve done and say, “Wow.” That’s the standard here. Remember that how you do anything is how you do everything. Focus on craftsmanship—your ability to make things better.

Momentum - for us means that you should know that the things you’re responsible for are moving forward. When you look around and see something that’s stalled, get it moving again. We pride ourselves on “ball movement.” When your boss or team leaves you with something, they should return to see measurable progress. Small, continuous movement is our recipe for success. Constantly look for how to make the work around you move forward. We want you to initiate solutions, ideas, and progress. Don’t wait for it to come to you—reach out and create movement. All the time.

Accountability - We expect every team member to feel that they are accountable for more than anyone might normally expect. Each of us should feel real responsibility for things even at the edge of our control. We consistently share and align on expectations, give each other open and respectful feedback, and use those two drivers to ensure that every agreement we make with one another is clear and complete.

Hard Work - We’re here to do something difficult together. We care intensely about the mission and we expect that from our teammates. That care means that we work hard here. Hard work comes with long hours, extra effort…and real opportunity at Shelf. Your passion for creating and sustaining output is a part of our DNA. Support each other, cheer each other on, drive the mission forward. Great teams sustain intense effort together to win.

Learning Agility - We’re innovating in one of the fastest‑moving spaces in history at a time of accelerating global change. That’s incredibly exciting and requires each of us to commit fully to learning each and every day so that we can be the best at what we do. None of us know everything. All of us can learn anything. Staying open and constantly curious is a key success driver at Shelf. It also requires humility. We prize people who are consistently humble and open to making mistakes and growing from them. Recognize also that learning itself is a skill…we need you to be really good at it. Keep dialing in your own understanding about how you learn best and push yourself to keep growing.

Adapt and Thrive - Overcoming challenges lives deep in our DNA. We have a proud history of understanding and living the reality that obstacles are our opportunities…they’re the key to our success. Change is a constant in our business and fighting change is counterproductive. We need you to be good at being uncomfortable and understand that discomfort is the key to growth. Cultivate your own ability to adapt and know that struggling well is something you’ll share with every team you’re on at Shelf. Our company stories are about thriving through real difficulty…together.

Win Together - We win or lose as a team. Always. Everything you do here is connected to the rest of the organization. Part of our shared team environment demands full honesty…real candor and directness with one another. We expect you to constantly be thinking about how to support your teammates and the company, always acting in service to our shared mission and what’s best for the organization as a whole.

We are building a modern web platform for aircraft maintenance programs that helps operators manage maintenance schedules, costs, and reliability across fleets of turbine-powered aircraft.

The goal is to deliver a scalable, production-ready React application that achieves full functional parity with the legacy system while modernizing architecture and developer workflows through AI-assisted development.

Role Overview

We are looking for a Senior React Engineer with deep expertise in modern React and TypeScript, strong API integration experience, and practical, daily use of AI coding tools.

This role involves leading the frontend modernization effort, collaborating closely with .NET backend engineers, and ensuring the new platform is scalable, maintainable, and production-ready.

Responsibilities

Frontend Development

• Build a modern React web UI with full functional parity to the legacy system
• Preserve all business rules and workflows during migration
• Design scalable component architecture

AI-Assisted Development

• Use AI coding tools (Copilot, Cursor, Claude Code, or similar) to generate components, tests, and refactor logic
• Critically review AI-generated code for correctness, performance, and accessibility
• Structure tasks to maximize AI tool effectiveness

API Integration

• Integrate with .NET RESTful APIs
• Handle data fetching, caching, optimistic updates, and error states
• Collaborate on contract-first API design

System Modernization & Migration

• Support migration from legacy PHP-rendered frontend to React
• Contribute to backend modernization (.NET transition) while preserving business logic

Testing & Quality

• Write component and integration tests (React Testing Library, Vitest/Jest)
• Leverage AI to accelerate coverage
• Ensure automated tests validate functional equivalence

Delivery & Data Migration

• Deliver features in staged increments with checkpoints
• Support migration of existing system data and additional flat-file imports

UI/UX & Styling

• Build responsive, consistent interfaces using modern styling approaches
• Translate design specs or legacy UI screenshots into scalable React components

Knowledge Sharing

• Help teammates adopt AI-assisted frontend practices
• Share effective prompting techniques and internal best practices

Requirements

• Deep expertise in modern React (functional components, hooks, custom hooks, lifecycle understanding)
• Strong decision-making around state management (Context API, Zustand, Redux Toolkit, etc.)
• Ability to design scalable component architectures

TypeScript

• Strong proficiency in typing props, hooks, API responses, and generics
• Use of the type system to improve refactoring safety and AI-generated code validation

API Integration

• Experience with React Query / TanStack Query, SWR, Axios, or similar
• Solid understanding of caching, loading states, optimistic updates, and error handling
• Experience collaborating with backend engineers

AI Coding Tools

• Demonstrable daily use of AI-assisted tools for generating components, refactoring, and scaffolding
• Strong review skills for AI-generated output

Modern CSS & Styling

• Proficiency with Tailwind CSS, CSS Modules, Styled Components, or similar
• Ability to build responsive, consistent UIs without relying on pixel-perfect mocks

Testing

• Habit of writing component and integration tests
• Understanding what to test: user flows, async logic, edge cases

Build Tooling & DX

• Comfortable with Vite (preferred) or Webpack
• Experience with ESLint, Prettier, and monorepo setups if needed
• Ability to maintain fast, reliable developer workflows

Nice to Have

• Experience analyzing legacy PHP-rendered frontend (server-side templates, jQuery, vanilla JS) for migration
• Experience building design systems or shared component libraries (Storybook)
• Authentication & authorization UI (OAuth/OIDC, token handling, role-based UI)
• React performance optimization (code splitting, virtualization, memoization, Web Vitals)
• Frontend CI/CD (preview deployments, build caching, visual regression testing)
• Mentoring and enabling AI-driven frontend development practices

About the Role

80% tech leadership + hands on, 20% people management

PandaDoc is looking for a Team Lead to join our Application Platform track - Mobile Team, focusing on mobile architecture and core UX foundations. This is a hands-on technical leadership role, where you’ll guide the team, shape the mobile architecture, and contribute directly to building the PandaDoc mobile apps

You will lead a team of talented engineers, set technical direction, and ensure the delivery of high-quality, scalable solutions. You will also mentor engineers, help define career paths, and create an environment where your team can thrive while delivering impactful work.

As a Team Lead for Mobile team, you will balance technical ownership and team leadership, making key architectural decisions while ensuring the team delivers efficiently and reliably.

What You’ll Do

Technical Leadership & Execution

• Own and evolve the architecture of PandaDoc’s mobile applications across  different platforms (iOS, Android) on React Native
• Drive technical decisions and set standards for code quality, testing, performance, and cross-team integrations.
• Develop shared infrastructure, libraries, and components to be used across multiple teams.
• Improve developer experience, tooling, workflows, and CI/CD pipelines for mobile development.
• Collaborate with product managers, designers, and other engineering leads to translate product strategy into actionable engineering roadmaps.
• Balance tech debt and new feature development while maintaining high reliability and performance.
  
  

Team Leadership & Growth

• Lead and mentor a team of engineers, providing guidance on career growth, skill development, and technical challenges.
• Establish effective processes for team delivery, collaboration, and knowledge sharing.
• Set ambitious goals and help your team achieve them.
• Recruit, onboard, and retain top mobile engineering talent.

Cross-Functional Collaboration

• Work closely with track leadership to contribute to company- and track-wide initiatives.
• Partner with product, design, and QA teams to ensure the mobile experience aligns with PandaDoc’s strategy and customer needs.
• Drive continuous improvement across mobile engineering practices, ensuring efficiency and predictability.

About You

• 8+ years of engineering experience, with significant experience in mobile development and hands-on coding.
• Proven experience leading mobile architecture and cross-platform solutions (React Native, iOS, Android).
• Strong knowledge of React, TypeScript, modern JavaScript, and mobile development best practices.
• Experience building shared libraries, UI components, navigation frameworks, or developer tooling.
• Previously contributed to delivery processes and improving engineering efficiency.
• Strong interpersonal and communication skills; able to influence and mentor engineers.
• Experienced in working in a product organization, balancing business and technical priorities.
• Self-starter who thrives in a fast-changing environment and is customer- and product-focused.
• Hands-on problem solver who can balance technical execution with team leadership responsibilities.

Why PandaDoc

PandaDoc empowers over 50,000 organizations to streamline document workflows and accelerate growth. Our mobile applications are a key part of our platform, enabling customers to create, manage, and sign documents seamlessly.

Our Culture:

• Remote-friendly, distributed worldwide
• Emphasis on work-life balance, integrity, and transparency
• Creative team bonding and a collaborative, inclusive environment
  
  

Benefits:

• Competitive salary and benefits
• 6 self-care days
• Professional growth and development opportunities
• Flexible work location

PandaDoc is an Equal Opportunity Employer. We are committed to equal treatment of all employees without regard to race, national origin, religion, gender, age, sexual orientation, veteran status, physical or mental disability, or other basis protected by law.

EXTERNAL RECRUITERS

Approval Requirement

The use of external recruiters/staffing agencies requires prior approval from our HR Team. The HR Team at PandaDoc requests that external recruiters/staffing agencies not contact PandaDoc employees directly in an attempt to present candidates. Complying with this request will be a factor in determining future professional relationships with PandaDoc.

We fuse together exceptional talent who deliver outstanding software solutions. Our approach has helped us grow 60% in 2021, 94% in 2022, while in 2023 we joined forces with Insight, a Fortune 500 company and a leading solutions and systems integrator. With exciting growth plans and cutting-edge projects, there has never been a better time to join our incredible team.

Senior Full Stack (Java+Kotlin+React) Developer

We're growing rapidly and are looking for Senior Full Stack Developer professionals to embark on an international software development project. The role will put the latest technologies at your fingertips in a talented, collaborative team and high-energy work environment. We want everyone to build a career they can be proud of and will support you in your development from day one. You'll be happy to work in a team and lead by example every day.

WE ARE AMDARIS

We connect the right people with the right tasks for fantastic outcomes. We've grown 40% every year for the last four years and we're still getting bigger. With an incredible growth plan and exciting projects from day one, now is the time to join our fantastic team.

Full-stack professionals build the front-end and back-end design of websites and software applications. They create design plans for the user-facing side of applications, which controls look, feel, and function.

They also structure the back part of an application, which manages programme logic and server database interaction. A Senior full-stack professional is trained to understand what is going on between these two interfaces and possesses the variety of software skills needed to work on both. People with a strong desire to learn a multitude of technologies and programming languages with a can-do attitude will thrive in this role. Full-stack professionals are problem-solvers, working in a fast-paced, collaborative office environment alongside other engineers.

FULL STACK DEVELOPER RESPONSIBILITIES

• Design and implement backend services using Kotlin or Java.
• Collaborate with frontend developers or implement frontend features in React.
• Develop APIs and integrate with front-end and third-party systems.
• Participate in proof of concepts (PoCs) and assist in complex feature development.
• Ensure scalability, maintainability, and security of backend systems.
• Write unit and integration tests for backend components.
• Collaborate with DevOps to ensure smooth deployments.

FULL STACK DEVELOPER REQUIREMENTS

• 7+ years of experience.
• Graduate of a systems engineering degree or similar.
• Hands-on experience with Kotlin or Java.
• Experience with Quarkus or Spring Boot frameworks.
• Strong experience with React, including hooks, state management, and component-based architecture.
• Familiarity with TypeScript, modern CSS frameworks, and responsive design principles.
• Experience integrating React with backend APIs (REST and GraphQL).
• Strong knowledge of micro-frontends.
• Strong knowledge of SQL and NoSQL databases (PostgreSQL, MongoDB).
• Experience with Reactive Programming paradigms.
• Familiarity with Kafka and event-driven architecture.
• Strong knowledge of microservices and API design.
• Knowledge of frontend build tools, testing frameworks, and performance optimization.
• Experience with CI/CD pipelines and containerization.
• Ability to quickly learn and adopt new technologies.
• Experience using GitHub Copilot or similar AI tools for coding.
• Excellent verbal communication skills in English.

To see more roles, click here.

Senior Software Engineer

Company description

At PandaDoc, we're building the future of documents.
Our platform helps teams create, send, track, and e-sign proposals, contracts, and other documents, making our clients' lives more efficient and collaborative.

We’re a fast-growing company with a global reach. Our product is used by people around the world, from small businesses to large enterprises. In 2024, we reached a major milestone: over $100 million in annual recurring revenue! We're constantly innovating and releasing new features to meet the evolving needs of our customers, all while focusing on stability, quality, and performance.

Our Engineering team is a diverse and talented group of around 250 individuals, passionate about building a world-class product. While this is a fully remote position, we'd love for you to visit our vibrant offices in Warsaw, Lisbon, or Kyiv whenever you'd like to connect with colleagues in person.

About the role

PandaDoc is seeking a Senior Software Engineer to join our Core UX Platform team, part of the Core UX area within our Application Platform track. Your work will directly shape the frontend infrastructure and application framework that 35+ product teams build on top of, impacting millions of users across the PandaDoc ecosystem. As a Senior Engineer on the Platform team, you'll build and maintain the frameworks and libraries that other engineering teams depend on to ship products. This is infrastructure work — you'll drive large-scale migrations, publish versioned packages, and own the developer experience of your consumers across the organization.

About Core UX

Core UX is the foundational area for PandaDoc's frontend experience. We focus on building platform frameworks, intelligent tooling, and architectural foundations that enable product teams to move faster and build better. The Core UX Platform team specifically focuses on:

• Building and evolving the application framework, platform tooling, and architectural foundations that product teams depend on
• Decomposing legacy monolithic codebases into modular, scalable microfrontend architecture using Module Federation
• Providing versioned platform libraries consumed by 70+ product repositories across the organization
• Driving developer experience, performance, stability, testing, and maintainability improvements
• Leading modernization initiatives across the frontend ecosystem — React upgrades, build tooling migration, shared infrastructure

The platform consists of:

• Core application shell and bootstrap infrastructure
• Shared platform libraries and utilities
• Microfrontend framework — transport layer, module federation loaders, and runtime
• Build and developer tooling

What you'll achieve

Development

• Build and maintain Application Platform frameworks that standardize how product teams build, integrate, and ship frontend features
• Drive large-scale migrations and codemods across the codebase — React upgrades, build system modernization, API changes — often spanning multiple repositories
• Design and publish versioned platform libraries and developer tools with real downstream impact — changes you make propagate across the product ecosystem
• Ensure production-grade quality through comprehensive testing, performance instrumentation, and disciplined versioning and breaking-change management

Cross-functional execution

• Collaborate with Product, Platform, and Infrastructure teams to ensure a consistent, reliable, and high-performing application architecture
• Partner closely with Design Systems, Backend Platform, and DevOps to align on shared foundations and platform evolution
• Coordinate rollout strategies for platform changes that affect multiple consuming teams — migrations require communication, tooling, and patience

Evangelism

• Drive adoption of platform standards and patterns across the organization by supporting engineering teams, improving documentation, and establishing clear migration guides
• Champion engineering best practices around build tooling, testing strategies, and frontend architecture
• Support product teams in adopting new platform capabilities — module federation, transport APIs, shared runtime modules

Innovation

• Stay ahead of industry trends in frontend infrastructure, build systems, and developer tooling
• Leverage GenAI to accelerate platform work — build intelligent agents, migration tools, codemods, and automation that help engineers work more efficiently
• Continuously push the stack forward — modernize React to the latest version, evolve build tooling, and improve developer experience across the ecosystem

Our stack

• JavaScript/TypeScript
• Event Sourcing
• React
• Redux
• Redux-saga
• Styled-components
• Webpack
• Jest/testing-library, playwright

About you

• Frontend infrastructure and build systems: Deep expertise in TypeScript, React, and modern build tooling (Webpack, Rspack, or similar bundlers)
• Platform team experience: Prior experience as a member of a frontend platform, infrastructure, or developer tools team — this is not an application feature team. You should have built and shipped tooling, frameworks, or libraries that other engineering teams depend on to do their work.
• Library authorship: Experience authoring and publishing packages consumed by multiple teams — not just contributing to a shared codebase, but owning a product (libraries, SDKs, developer tools) whose consumers are other engineers
• Large-scale migrations: Hands-on experience executing application-wide or multi-repo codemods, framework upgrades, or foundational API changes — you understand the coordination, tooling, and rollout strategies that make them succeed
• Microfrontend architecture: Familiarity with Module Federation, modularization patterns, or large-scale frontend architectures
• Testing and quality: Comfortable with testing strategies across the stack (unit, integration, e2e) and performance instrumentation
• Communication and influence: Ability to coordinate platform changes across consuming teams, write clear migration guides, and collaborate effectively with engineers across the organization
• AI fluency: Willingness to leverage AI tools in your workflow — from code generation to migration automation — and explore how AI can enhance developer experience

What makes you successful

• 8+ years in software engineering with strong frontend and infrastructure expertise
• You've produced platform infrastructure — not just maintained a large application. You understand the difference between building features and building the foundations others build features on.
• Extreme ownership mindset — you drive platform initiatives from design through implementation to adoption across the organization
• Comfort working across both legacy and modern codebases — you can navigate older patterns while driving toward better ones
• You're comfortable in remote, distributed environments and communicate effectively across time zones

Nice to have

• Experience with pnpm workspaces, Nx, or monorepo tooling at scale
• Background with Biome, SWC, or modern JavaScript toolchain evolution
• Contributions to open-source frontend infrastructure or build tools
• Experience leveraging AI tools to accelerate migration and platform work

Benefits

• Remote-first approach with the option for hybrid work from our offices in Kyiv, Warsaw, and Lisbon.
• We value long-term collaboration, whether through typical employment contract, employment of record or B2B arrangements. Be aware that contract type and benefits vary by location - feel free to clarify with our recruiters.
• Work schedule aligned with EU time zones.
• Honest, open culture that values constructive feedback.
• Professional and personal development within a collaborative, supportive team.
• Stable yet growing SaaS product offering an agile environment, ownership, start-up energy, and strong technical challenges.

Company Overview

PandaDoc empowers more than 67,000 growing organizations to thrive by taking the work out of document workflow. PandaDoc provides an all-in-one document workflow automation platform that helps fast scaling teams accelerate the ability to create, manage, and sign digital documents including proposals, quotes, contracts, and more. For more information, please visit https://www.pandadoc.com.

Company Culture
We're known for our work-life balance, kind co-workers, & creative virtual team-bonding events. And although our Pandas are located across the globe, we stay connected with the help of technology and ensure that everyone on our team feels, well, like a team. Pandas work best when they're happy. We retain our talent by upholding our values of integrity & transparency, and selling a product that changes the lives of our customers. Our attainment of awards such as Best Workplace, Best StartUp Employer and a Stevie Award for Best Employers demonstrate our commitment to our culture.

Check out LinkedIn to learn more.

PandaDoc is an Equal Opportunity Employer. We are committed to equal treatment of all employees without regard to race, national origin, religion, gender, age, sexual orientation, veteran status, physical or mental disability or other basis protected by law.

EXTERNAL RECRUITERS
Approval Requirement
Using external recruiters/staffing agencies requires prior approval from our HR Team. The HR Team at PandaDoc requests that external recruiters/staffing agencies not to contact PandaDoc employees directly in an attempt to present candidates. Complying with this request will be a factor in determining future professional relationships with PandaDoc.