Architect, design, and implement high‑performance applications using the full MERN stack.
Lead technical discussions and collaborate with cross‑functional teams including UX/UI, DevOps, QA, and Business Analysis.
Develop clean, reusable, well‑documented code following best practices and Expleo quality standards.
Own technical delivery across project phases including estimation, planning, development, testing, and deployment.
Optimise application performance, security, and scalability across front‑end and back‑end components.
Drive continuous improvement by recommending new tools, technologies, and approaches.
Participate in code reviews, pair programming, and mentoring junior developers.
Work closely with clients to gather technical requirements and propose effective solutions.
Troubleshoot complex issues and provide strong root‑cause analysis and long‑term fixes.

Bachelor’s degree in Computer Science, Software Engineering, or equivalent experience.
5+ years of professional development experience, including several years in MERN‑focused roles.
Strong foundation in web application development, system design, and modern JavaScript frameworks.
Deep expertise in the MERN stack: MongoDB, Express.js, React, Node.js.
Familiarity with cloud platforms (AWS, Azure, GCP) is desirable.
Client-facing skills.
People management skills fostering learning and mentoring.
Good self-management and continuous performance mindset.
Innovative approach combining creativity with vigilance.

Competitive salary and substantial benefits offering with unique wellbeing, financial and employee recognition programmes.
Diverse and inclusive culture with a variety of family friendly policies and enhanced leave.
Significant learning and development opportunities.
Collaborative working environment with clients and peers.
Expleo Academy offers accredited training courses.
Competitive company benefits such as medical and dental insurance, pension, life assurance, employee wellbeing programme, sports and social events, birthday hampers and much more!

Senior MERN Developer

Key skills