Why this role matters At JOIN, we believe hiring should be easy, fast, and fair - for companies and candidates alike. That’s why we’re building intuitive, powerful recruiting software that helps businesses of all sizes find the right people effortlessly. As our Frontend Engineer in Barcelona, you’ll join us at an exciting moment: the launch of our new office in Spain! You’ll play a key role in shaping the future of our product and platform, working with a modern tech stack to deliver robust, scalable features. This isn’t just another job – you’ll be part of building a new engineering hub from the ground up. What you’ll be doing Your work will directly shape the way thousands of users experience JOIN. Here’s what that looks like: <ul> <li>Collaborate with Backend Engineers, Product Managers, and DevOps/Platform teams to deliver meaningful, high-quality features through our Agile SDLC/Kanban workflow.</li> <li>Conduct peer code reviews and participate in retrospectives to identify improvements and drive collective growth.</li> <li>Help define requirements, propose solutions, and contribute to achieving team goals effectively.</li> <li>Take part in technical discussions on testing culture, architectural decisions, automation, and coding standards.</li> <li>Go beyond coding - think holistically about product value and customer experience, continuously looking for ways to improve it.</li> </ul> Who you’ll work with You’ll join JOIN’s Frontend Guild, a passionate group dedicated to providing our customers and their candidates with smooth UX, beautiful and accessible UI, and powerful functionality. We collaborate closely with Product and Design teams to ensure our interfaces are intuitive, secure, and consistent. The guild maintains a robust, Figma-synced Design System, code generators, and coding conventions to streamline development and maximise focus on business value. Stability and performance are at the heart of what we do — we write end-to-end tests for all scenarios, optimise performance continuously, and ensure every user interaction feels effortless. Why this role matters At JOIN, we believe hiring should be easy, fast, and fair - for companies and candidates alike. That’s why we’re building intuitive, powerful recruiting software that helps businesses of all sizes find the right people effortlessly. As our Frontend Engineer in Barcelona, you’ll join us at an exciting moment: the launch of our new office in Spain! You’ll play a key role in shaping the future of our product and platform, working with a modern tech stack to deliver robust, scalable features. This isn’t just another job – you’ll be part of building a new engineering hub from the ground up. <h2>Tasks</h2> What you’ll be doing Your work will directly shape the way thousands of users experience JOIN. Here’s what that looks like: <ul> <li>Collaborate with Backend Engineers, Product Managers, and DevOps/Platform teams to deliver meaningful, high-quality features through our Agile SDLC/Kanban workflow.</li> <li>Conduct peer code reviews and participate in retrospectives to identify improvements and drive collective growth.</li> <li>Help define requirements, propose solutions, and contribute to achieving team goals effectively.</li> <li>Take part in technical discussions on testing culture, architectural decisions, automation, and coding standards.</li> <li>Go beyond coding - think holistically about product value and customer experience, continuously looking for ways to improve it.</li> </ul> Who you’ll work with You’ll join JOIN’s Frontend Guild, a passionate group dedicated to providing our customers and their candidates with smooth UX, beautiful and accessible UI, and powerful functionality. We collaborate closely with Product and Design teams to ensure our interfaces are intuitive, secure, and consistent. The guild maintains a robust, Figma-synced Design System, code generators, and coding conventions to streamline development and maximise focus on business value. Stability and performance are at the heart of what we do — we write end-to-end tests for all scenarios, optimise performance continuously, and ensure every user interaction feels effortless. <h2>Requirements</h2> What we’re looking for We don’t believe in checklists – but if most of these apply to you, we’d love to chat: ✔ 4+ years of experience as a Frontend Engineer working with modern JavaScript frameworks (React preferred). ✔ Strong understanding of TypeScript, HTML5, and CSS3. ✔ Solid experience with state management libraries (Redux, Zustand, or similar). ✔ Knowledge of API integration patterns and data fetching (REST, GraphQL). ✔ Familiarity with testing frameworks such as Jest, React Testing Library, or Cypress. ✔ Understanding of CI/CD pipelines and version control using Git. ✔ Experience working collaboratively in cross-functional Agile teams. ✔ Strong focus on performance, accessibility, and usability. Bonus points for: <ul> <li>Experience contributing to or maintaining a Design System.</li> <li>Familiarity with Figma and UI collaboration workflows.</li> <li>Exposure to backend concepts or full-stack environments.</li> <li>Experience with analytics or experimentation tools (e.g. Statsig, A/B testing).</li> </ul> <h2>Benefits</h2> Our Values ❤️ People First – We put humans at the heart of hiring. 🚀 Own It – We take initiative and solve problems independently. 🛠 Work Smarter – Efficiency beats effort. 💡 Be Bold – Challenge the status quo and push boundaries. At JOIN, we thrive in a fast-moving, collaborative environment, and we are looking for colleagues who do too. That means: <ul> <li>We love collaborating in the office sharing knowledge with all colleagues, and we do understand the flexibility of working from home when needed</li> <li>We adapt quickly and embrace change in a growth-oriented startup environment</li> <li>We continuously challenge ourselves and each other to improve</li> </ul> This role might not be ideal if: <ul> <li>You prefer a highly structured environment.</li> <li>You want a fully remote position.</li> <li>You prefer minimal change and a slower pace.</li> <li>You’re not excited about ownership and growth.</li> </ul> What’s in it for you? 🖥 Apple hardware – The best tools for the job (MacBook). 🏆 Team events – Brunches, sports activities, and quarterly gatherings in Berlin. 🌍 Productivity from Everywhere – 104 days per year remote (post-probation), following our hybrid policy. 🏦 Competitive salary – Tailored to align with your experience level. 🏠 Relocation support – Assistance with paperwork, travel, and one month of furnished accommodation. What to expect from the hiring process We respect your time and keep things transparent: 1️⃣ Intro call (~30 min) – Let’s see if we’re a good match. 2️⃣ Hiring Manager Review – Your profile is assessed for technical and team fit. 3️⃣ Hiring Manager Interview (~60 min) – Dive into expectations and team dynamics. 4️⃣ Technical Interview (~60–120 min) – Demonstrate your skills. 5️⃣ Meet the Team (Optional) – Connect with your future colleagues. You’ll always know where you stand - no black holes, no ghosting. We welcome applications from individuals of all ages, abilities, genders, religions and diverse backgrounds. If you need assistance during the hiring process or in the workplace, let us know! Don’t meet every requirement? No problem! We’re always open to exceptional candidates and value diversity in all forms. 📩 Apply now – We’d love to connect with you! Our Values ❤️ People First – We put humans at the heart of hiring. 🚀 Own It – We take initiative and solve problems independently. 🛠 Work Smarter – Efficiency beats effort. 💡 Be Bold – Challenge the status quo and push boundaries. At JOIN, we thrive in a fast-moving, collaborative environment, and we are looking for colleagues who do too. That means: <ul> <li>We love collaborating in the office sharing knowledge with all colleagues, and we do understand the flexibility of working from home when needed</li> <li>We adapt quickly and embrace change in a growth-oriented startup environment</li> <li>We continuously challenge ourselves and each other to improve</li> </ul> This role might not be ideal if: <ul> <li>You prefer a highly structured environment.</li> <li>You want a fully remote position.</li> <li>You prefer minimal change and a slower pace.</li> <li>You’re not excited about ownership and growth.</li> </ul> What’s in it for you? 🖥 Apple hardware – The best tools for the job (MacBook). 🏆 Team events – Brunches, sports activities, and quarterly gatherings in Berlin. 🌍 Productivity from Everywhere – 104 days per year remote (post-probation), following our hybrid policy. 🏦 Competitive salary – Tailored to align with your experience level. 🏠 Relocation support – Assistance with paperwork, travel, and one month of furnished accommodation.

JOIN

Senior Frontend Engineer (ReactJS)

JOIN

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