Senior Front-end Developer

Lynksen specializes in building modern, high-performance digital products for global clients. We are currently seeking a skilled Front-end Developer to join our team. Your role will involve building robust, scalable, and user-centered interfaces, working closely with our design and backend teams to deliver seamless digital experiences.

The client is an AI technology company specializing in solutions for the RV retail industry. Their platform integrates an advanced AI agent into retailer websites, enabling seamless support for buying, selling, trading, and servicing RVs.

⚫️ Requirements:

✦ Strong expertise in HTML5, CSS3, JavaScript (ES6+) and TypeScript;
✦ Proficiency in React (latest version) and Next.js, with solid skills in Tailwind CSS (must-have) and Shadcn UI components;
✦ Experience with state management (React Context; React Query/SWR — nice to have);
✦ Understanding of REST API design & integration and familiarity with Nest.js/Express.js (basic knowledge is enough);
✦ Experience with real-time data (WebSocket / Server-Sent Events — good to have);
✦ Knowledge of testing frameworks (Jest, React Testing Library, Playwright, Vitest);
✦ Hands-on experience with Docker / Docker Compose and understanding of server architecture to collaborate with backend engineers;
✦ Proven experience working on AI-related projects;
✦ Ability to work independently with minimal management involvement in an early-stage startup environment;
✦ Upper-intermediate English (B2) and strong problem-solving, detail orientation, and teamwork skills.

⚫️ Responsibilities:

✦ Develop high-quality, scalable, and maintainable front-end features using React and Next.js;
✦ Implement responsive, pixel-perfect UI from Figma designs;
✦ Collaborate closely with designers, backend engineers, and other team members to deliver end-to-end features;
✦ Integrate REST APIs and work with WebSocket / SSE solutions;
✦ Ensure code quality through unit, integration, and E2E testing;
✦ Optimize application performance and troubleshoot issues;
✦ Participate in code reviews and contribute to frontend best practices.

⚫️ Nice to have:

✦ Experience with Progressive Web Apps (PWA);
✦ Knowledge of MongoDB or other databases;
✦ Familiarity with Styled Components.

⚫️ What we offer:

✦ 8-hour working day;
✦ 21 days of paid vacation + paid national holidays;
✦ 14 days of paid sick leave;
✦ Unlimited number of days off;
✦ Compensation for professional and English courses;
✦ Friendly and collaborative culture, regular team events.

⚫️ Hiring stages:

✦ Interview with HR (30 min);
✦ Tech live-coding session (1,5 hour);
✦ Final interview with a client (1 hour).