> Markdown version of [/jobs/ext/2106761-react-front-end-engineer](https://www.wearedevelopers.com/jobs/ext/2106761-react-front-end-engineer). Every page supports `.md` or `Accept: text/markdown`. Links point to the HTML versions so they work for humans too. Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # React Front-End Engineer - **Company:** GreenHouse - **Location:** Belgium - **Contract:** Permanent contract - **Skills:** HTML, Application Programming Interfaces (APIs), Artificial Intelligence, Amazon Web Services, Component-Based Software Engineering, User Authentication, Automation of Tests, Unit Testing, Cascading Style Sheets (CSS), Software Quality, Databases, Continuous Integration, Data Transmissions, Cursor (Graphical User Interface Elements), Software Debugging, Software Design Patterns, Web Development, NoSQL, OAuth, Open Web Application Security, Software Architecture, Software Construction, SQL Databases, Web Content Accessibility Guidelines, Web Applications, Openapi, Test-Driven Development (TDD), ReactJS, Delivery Pipeline, Backend, Git, Information Technology, Graphql, Front End Software Development, GPT, Software Version Control, Docker - **Published:** August 19, 2026 - **Apply:** https://job-boards.greenhouse.io/inthepocket/jobs/8078914 ## About the Role * You love building intuitive interfaces with solid UX. * You understand the advantages of server side rendering beyond SEO. * You have a keen eye for building accessible applications following the WCAG guidelines. * The OWASP top 10 sounds familiar to you and you use it to confidently build secure applications. * You know how to build a robust and maintainable application that survives the test of time through extensive automated testing. * You enjoy exploring new technologies and frameworks through pet projects or research. * You have an open mindset: critical eye for quality, curious, eager to learn and not afraid to ask questions. * You are a spock for other engineers. * Not afraid to take the lead when needed. * Proficient in modern front-end development: HTML, CSS and component-based frameworks such as React. * Solid instinct for software architecture and a strong grasp of software engineering best practices: Git, unit testing, code quality, CI/CD, documentation, dependency/version management, and monitoring. * Familiar with back-end fundamentals: knowing the difference between a SQL & NoSQL database and understanding how OAuth & JWT tokens can provide a secure authentication experience. * You understand common API practices. You know how to utilise OpenAPI or GraphQL specifications to build a typesafe frontend application. * Experience with Docker and an interest in cloud platforms like AWS, GCP, or Azure.x * Able to debug effectively using logs, stack traces, and error messages. * Comfortable with the agility and pace of a growing or young company. * Collaborative, proactive, and fluent in English. * Bachelor's in Informatics or Master's in Computer Science (or equivalent experience). * You embrace AI in your day-to-day development, but stay critical about where it genuinely improves the quality of your output. ## Description As a React Front-End Engineer, you design, engineer, test, improve, and deploy working web applications that meet both user needs and business requirements. You've mastered the fundamentals of modern web development and you're now entering the second stage of your growth as an engineer: deepening your technical expertise while broadening the personal attributes and business insight to start guiding your team through the full lifecycle of a feature. You're fully capable and proactive in taking your share of the work, and your teammates can rely on you to deliver consistent quality with minimal guidance. * Design, build, and deploy scalable and reliable full-stack web applications, from front end to back end. * Apply common design patterns (and know the anti-patterns to avoid), you leave the codebase better than you found it. * Take ownership of quality through test-driven development: you know your platform's testing frameworks and what's worth testing. * Value abstractions in your code and stay curious about the "why" behind architectural decisions. * Set up and improve deployment pipelines, deploy complex products end-to-end, and apply monitoring to what you build. * Build secure by default: you understand how attackers exploit weak spots and apply secure coding practices accordingly. * Work with design systems to deliver consistent, high-quality UI. * Translate business requirements into robust, performant, and secure technical solutions. * Integrate AI tools (Copilot, ChatGPT, Cursor) into your daily workflow to sharpen code quality, speed up reviews, and boost productivity while critically validating AI-generated output. * Maintain frequent, clear communication with client stakeholders so everyone stays aligned on priorities. * Give and receive feedback openly, and support colleagues when they hit a challenge or ask a question. * Share what you learn through internal practice sessions, documentation, or contributing to In The Pocket's external thought leadership., In The Pocket Website LinkedIn Facebook Other If a current employee at In The Pocket referred you, please list his/her name.* Do you want to stay informed about our events?* Select... Point of Data Transfer * Confirm When you apply to a job on this site, the personal data contained in your application will be collected by In The Pocket. Your personal data will be processed for the purposes of managing our recruitment related activities, which include setting up and conducting interviews and tests for applicants. Such processing is legally permissible under Art. 6(1)(f) of Regulation (EU) 2016/679 (General Data Protection Regulation) as necessary for the purposes of the legitimate interests pursued by In The Pocket, which are the solicitation, evaluation, and selection of applicants for employment. ## Related Videos - [ Evaluating AI models for code comprehension](https://www.wearedevelopers.com/videos/1462-evaluating-ai-models-for-code-comprehension) - [How a Small Team Shrank a Microsoft Monorepo by 94%](https://www.wearedevelopers.com/videos/1236-how-a-small-team-shrank-a-microsoft-monorepo-by-94) - [The Resilience of the World Wide Web](https://www.wearedevelopers.com/videos/1281-the-resilience-of-the-world-wide-web) - [But, you're not Facebook](https://www.wearedevelopers.com/videos/378-but-you-re-not-facebook) - [Streaming AI Responses in Real-Time with SSE in Next.js & NestJS](https://www.wearedevelopers.com/videos/1630-streaming-ai-responses-in-real-time-with-sse-in-next-js-nestjs) - [The Pragmatic Architect: Balancing Necessity vs. Sufficiency in React Systems](https://www.wearedevelopers.com/videos/2101-the-pragmatic-architect-balancing-necessity-vs-sufficiency-in-react-systems) ## Related Articles - [16 Best Free React UI Libraries in 2025](https://www.wearedevelopers.com/magazine/148-16-best-free-react-ui-libraries-in-2025) - [The Best 7 Frontend Frameworks for Developers in 2025](https://www.wearedevelopers.com/magazine/400-the-best-7-frontend-frameworks-for-developers-in-2025) - [Dev Digest 120 - Apple and peers](https://www.wearedevelopers.com/magazine/455-dev-digest-120-apple-and-peers) - [React Developer Salary [2023]](https://www.wearedevelopers.com/magazine/198-react-developer-salary-2023) - [Dev Digest 133 - Back to Front](https://www.wearedevelopers.com/magazine/474-dev-digest-133-back-to-front) - [Dev Digest 121 - AI goes offline](https://www.wearedevelopers.com/magazine/456-dev-digest-121-ai-goes-offline)