Happy Tech builds scalable web applications for the technology sector and is hiring a MERN Developer to strengthen its full-stack engineering team in London.

The MERN Developer will develop and maintain production-grade applications using MongoDB, Express.js, React, and Node.js. This role delivers reliable software solutions that support Happy Tech’s growing product portfolio.

What you'll do

• Develop and maintain full-stack applications using the MERN stack.

• Collaborate with product and design teams to implement new features.

• Write clean, testable code and participate in code reviews.

Requirements

• Proficiency in MongoDB, Express.js, React, and Node.js.

• Experience building RESTful APIs and integrating third-party services.

• Strong understanding of version control using Git.

• Familiarity with cloud platforms such as AWS or Azure.

• Experience with TypeScript in a production environment.

Experience

• 3+ years of professional experience as a MERN Developer.

Skills: MERN, MongoDB, Express.js, React, Node.js, REST API, JavaScript, Full-Stack Development