Senior Full-Stack Developer (MERN Stack)

Capco Technologies Pvt Ltd; Bengaluru, Gurugram District; On-site; INR 3,000,000 - 6,000,000; Full time

Job summary

Capco is seeking a Senior Full-Stack Developer (MERN) to design, develop, and deploy scalable web applications in Bangalore/Gurugram. You will work across frontend and backend layers, using React, Next.js, Redux, Node.js, and NestJS, with Oracle/SQL databases and NoSQL options as needed.

The role emphasizes collaboration with tech leads, architects, and cross-functional teams, along with Docker-based deployments, CI/CD practices, and mentoring responsibilities.

Qualifications

• 10+ years of full-stack experience with MERN stack.
• Strong expertise in React.js, Next.js, Node.js, and Nest.js.
• Experience with REST/GraphQL APIs and Oracle/SQL databases.
• Docker-based deployments and basic CI/CD knowledge.
• Ability to mentor juniors and collaborate with cross-functional teams.
• Proactive problem-solving and clear communication skills.

Responsibilities

• Design, develop, test, and deploy scalable full-stack web applications.
• Build frontend applications using React.js, Next.js and Redux.
• Develop backend services and REST/GraphQL APIs using Node.js and NestJS.
• Integrate applications with Oracle and/or other relational databases.
• Write and optimize intermediate-level SQL queries.
• Work with MongoDB or other NoSQL databases where applicable.
• Use Docker and support application build, release, and deployment processes.
• Participate in basic CI/CD pipeline activities.
• Collaborate with tech leads, architects, QA, DevOps, product owners, and business stakeholders.
• Contribute to technical design discussions, code reviews, and coding standards.
• Troubleshoot application, integration, performance, and deployment issues.
• Mentor junior developers and provide technical guidance when required.

Skills

MERN stack

React.js

Next.js

Redux

Node.js

NestJS

REST APIs

GraphQL

Oracle/SQL

Docker

CI/CD

Git

TypeScript

HTML/CSS

Tools

Docker

Job description

Senior Technology Delivery - Full-Stack Developer (MERN)

Job Title: Full stack developer - Bangalore and Gurgaon

About Us

Capco, a Wipro company, is a global technology and management consulting firm. Awarded with Consultancy of the year in the British Bank Award and has been ranked Top 100 Best Companies for Women in India 2022 by Avtar & Seramount . With our presence across 32 cities across globe, we support 100+ clients across banking, financial and Energy sectors. We are recognized for our deep transformation execution and delivery.

WHY JOIN CAPCO?

You will work on engaging projects with the largest international and local banks, insurance companies, payment service providers and other key players in the industry. The projects that will transform the financial services industry. MAKE AN IMPACT Innovative thinking, delivery excellence and thought leadership to help our clients transform their business. Together with our clients and industry partners, we deliver disruptive work that is changing energy and financial services. #BEYOURSELFATWORK Capco has a tolerant, open culture that values diversity, inclusivity, and creativity.

CAREER ADVANCEMENT

With no forced hierarchy at Capco, everyone has the opportunity to grow as we grow, taking their career into their own hands.

DIVERSITY & INCLUSION

We believe that diversity of people and perspective gives us a competitive advantage.

Senior Full-Stack Developer (MERN)

Exp: 7-12 Years Location: Bangalore/Gurugram Notice Period: 0-30 Days

Job Summary: Senior Full-Stack Developer — MERN / React / Node / Next.js / NestJS

Job Summary We are seeking an experienced Senior Full-Stack Developer to design, develop, and deploy scalable web applications using modern JavaScript technologies. The ideal candidate should have strong hands‑on experience with React, Redux, Next.js, Node.js and Nest.js, along with working knowledge of Oracle or similar relational databases. This role requires someone who can contribute across the full application lifecycle, including frontend development, backend services, database integration, Docker-based deployments, build pipelines, and basic CI/CD activities. As a senior developer, the candidate should also be able to collaborate with tech leads, architects, and cross‑functional teams while providing technical guidance to other developers.

Key Responsibilities

• Design, develop, test, and deploy scalable full-stack web applications.
• Build frontend applications using React.js, Next.js and Redux.
• Develop backend services and REST/GraphQL APIs using Node.js and NestJS.
• Integrate applications with Oracle and/or other relational databases.
• Write and optimize intermediate-level SQL queries.
• Work with MongoDB or other NoSQL databases where applicable.
• Use Docker and support application build, release, and deployment processes.
• Participate in basic CI/CD pipeline activities.
• Collaborate with tech leads, architects, QA, DevOps, product owners, and business stakeholders.
• Contribute to technical design discussions, code reviews, and coding standards.
• Troubleshoot application, integration, performance, and deployment issues.
• Mentor junior developers and provide technical guidance when required.

Required Skills and Experience

• 10+ years of experience in full-stack application development.
• Strong understanding of modern JavaScript, TypeScript, HTML5, CSS3, and responsive UI development.
• Strong experience with React.js, Next.js, Redux, Node.js and Nest.js.
• Experience developing and consuming REST and GraphQL APIs.
• Experience with Oracle or similar relational databases.
• Intermediate SQL knowledge, including joins, indexes, and query optimization basics.
• Experience with MongoDB or NoSQL databases is preferred.
• Understanding of Docker, build pipelines, and deployment processes.
• Basic knowledge of CI/CD pipelines.
• Familiarity with Git and Agile development practices.

Soft Skills

Strong analytical and problem-solving skills. Good communication and collaboration abilities. Ability to work effectively with cross-functional teams. Experience working closely with tech leads and architects. Ability to take ownership of deliverables and guide other developers.

If you are keen to join us, you will be part of an organization that values your contributions, recognizes your potential, and provides ample opportunities for growth. For more information, visit www.capco.com. Follow us on Twitter, Facebook, LinkedIn, and YouTube.

Experience Level Senior Level