Full Stack Engineer

About Capgemini

Capgemini is a global business and technology transformation partner, helping organizations to accelerate their dual transition to a digital and sustainable world, while creating tangible impact for enterprises and society. It is a responsible and diverse group of 340,000 team members in more than 50 countries. With its strong over 55-year heritage, Capgemini is trusted by its clients to unlock the value of technology to address the entire breadth of their business needs. It delivers end-to-end services and solutions leveraging strengths from strategy and design to engineering, all fueled by its market leading capabilities in AI, cloud and data, combined with its deep industry expertise and partner ecosystem. The Group reported 2023 global revenues of €22.5 billion.

Job Details :-

Job Title :- Full Stack JavaScript Developer

Experience Level: Senior (4–6 years)

Tech Stack: React (Next.js), Node.js (NestJS), PostgreSQL/MongoDB, REST/GraphQL

About the Role :-

We are seeking a seasoned Full Stack JavaScript Developer to lead the design and development of scalable web applications. You will play a key role in shaping our architecture across the Presentation, Business, Data, and External Integration layers. This is a great opportunity to work on greenfield projects and mentor junior developers.

Responsibilities :-

Architect and implement robust frontend applications using React (Next.js)

Design and develop scalable backend services using Node.js (NestJS)

Lead technical discussions and contribute to architectural decisions

Ensure seamless integration with third-party systems and APIs

Optimize performance across the stack

Mentor junior engineers and conduct code reviews

Collaborate with cross-functional teams to define and deliver product features

Requirements :-

4–6 years of hands-on experience in full stack JavaScript development

Deep expertise in React.js, Next.js, Node.js, and NestJS

Strong understanding of software architecture and design patterns

Knowledge of authentication/authorization frameworks (OAuth, JWT)

Proficiency in API design (REST/GraphQL)

Familiarity with DevOps practices, CI/CD, and cloud infrastructure

Excellent communication and leadership skills

Exposure to event-driven systems (RabbitMQ)

Nice to Have :-

Experience with microservices architecture

Experience with database design and optimization (PostgreSQL, MongoDB)

Why Capgemini is unique

At Capgemini we don’t just believe in Diversity \& Inclusion, we actively go out to making it a working reality. Driven by our core values and Active Inclusion Campaign, we build environments where you can bring you whole self to work.

We aim to build an environment where employees can enjoy a positive work-life balance. Through our New Normal campaign, we are looking to embed hybrid working in all that we do and make flexible working arrangements the day-to-day reality for our people.

Get the future you want

Growing clients’ businesses while building a more sustainable, more inclusive future is a tough ask. But when you join Capgemini, you join a thriving company and become part of a diverse collective of free-thinkers, entrepreneurs, and industry experts. A powerful source of energy that drives us all to find new ways technology can help us reimagine what’s possible. It’s why, together, we seek out opportunities that will transform the world’s leading businesses. And it’s how you’ll gain the experiences and connections you need to shape your future. By learning from each other every day, sharing knowledge, and always pushing yourself to do better, you’ll build the skills you want. And you’ll use them to help our clients leverage technology to grow their business and give innovation that human touch the world needs. So, it might not always be easy, but making the world a better place rarely is Capgemini.