Mid React Developer

About the role

We are seeking a Mid-level React Developer to join First Factory’s team, working on a commercial and luxury real‑estate client’s cutting‑edge web applications. You will help design and deliver high‑performance, responsive front‑end solutions using React and TypeScript.

Key responsibilities

• Design, build, and maintain responsive, high‑performance front‑end applications with React and TypeScript.
• Architect reusable, well‑tested component libraries and design systems.
• Translate UI/UX designs and wireframes into clean, pixel‑perfect code.
• Write maintainable, well‑documented code and participate in peer code reviews.
• Identify and resolve performance bottlenecks, bugs, and cross‑browser compatibility issues.
• Collaborate with designers, backend engineers, and product stakeholders.
• Participate in Agile processes, including Scrum ceremonies, sprint planning, and story estimation.
• Mentor junior developers and promote front‑end engineering best practices.

Required profile

• 5+ years of experience building front‑end applications with React and TypeScript.
• Strong proficiency in HTML, CSS, and modern JavaScript (ES6+).
• Experience integrating front‑end with REST APIs and working with relational databases (PostgreSQL, MySQL, Oracle).
• Familiarity with version‑control systems such as GitLab or Bitbucket.
• Experience working in Agile/Scrum environments.
• Excellent analytical, problem‑solving, and communication skills.

Required skills

• React
• TypeScript
• HTML5
• CSS3
• JavaScript (ES6+)
• REST API integration
• PostgreSQL, MySQL, Oracle
• GitLab / Bitbucket
• Agile / Scrum
• MobX (nice to have)
• Spring Boot, Java 17+ (nice to have)