Lead Fullstack Developer

Your potential, unleashed.

India’s impact on the global economy has increased at an exponential rate and Deloitte presents an opportunity to unleash and realise your potential amongst cutting edge leaders, and organisations shaping the future of the region, and indeed, the world beyond.

At Deloitte, your whole self to work, every day. Combine that with our drive to propel with purpose and you have the perfect playground to collaborate, innovate, grow, and make an impact that matters.

The team

As a member of the Operations Transformations team you will embark on an exciting and fulfilling journey with a group of intelligent and innovative globally aware individuals.

We work in conjuncture with various institutions solving key business problems across a broad-spectrum roles and functions, all set against the backdrop of constant industry change.

Your work profile

Job Title : Lead Developer - Full Stack Developer

Location : Delhi

Experience :

7+ years in full-stack development, team leadership, software architecture, and high-performance application development with relevant certification.

Must have experience in any 2 projects in Central / State Govt. / PSU or Govt. associated Organizations.

Education :

BE / B.Tech / MCA / M.Tech

Backend Development (Java) :

Develop and maintain high-performance back-end services using Java (Spring Boots).

Implement RESTful APIs, web services (JSON), and integrate data storage solutions (SQL and NoSQL databases like MySQL, PostgreSQL, MongoDB).

Design microservices architectures and containerized solutions using Spring Cloud, Kubernetes, Docker, or similar tools.

Optimize backend services for high availability, low-latency, and scalability.

Ensure application security, implement OAuth, JWT, and SSL / TLS protocols for data protection and authentication.

Frontend Development (React.js & React Native - Optional) :

Develop reusable, scalable, and maintainable React.js components and integrate them with backend services via RESTful APIs.

Implement front-end state management with Redux or React Context API, optimize UI / UX for performance, and ensure cross-browser compatibility.

Create responsive and mobile-friendly designs, following best practices in CSS, CSS-in-JS (Styled Components / Emotion), and modern web design frameworks.

Build and optimize mobile applications using React Native for cross-platform support (iOS and Android).

Collaborate with UI / UX designers to implement intuitive, responsive, and aesthetically pleasing user interfaces.

Integrate third-party libraries and services (Firebase, GraphQL, etc.) into mobile and web apps.

Collaboration & Code Quality :

Participate in code reviews, ensure adherence to coding standards, and foster a collaborative environment to maintain high code quality.

Write unit, integration, and end-to-end tests using frameworks such as JUnit, Jest, React Testing Library, and Mocha.

Work with cross-functional teams (DevOps, UX / UI, Product) to define and implement new features, optimize performance, and troubleshoot production issues.

Develop CI / CD pipelines to automate the build, test, and deployment processes.

Agile Development :

Participate in Agile methodologies, including sprint planning, standups, and retrospectives.

Manage tasks effectively using Agile project management tools like Jira or Trello.

Performance Optimization :

Use tools like Webpack, Babel, Prometheus, Grafana, or ELK stack for monitoring, troubleshooting, and optimizing application performance.

Implement techniques like code splitting, lazy loading, and memoization to optimize front-end performance.

Skills Required :

Back-End Technologies :

Java (Spring Boot) : Strong proficiency in Java (8+), experience with Spring Boot, Spring Cloud, and building microservices.

Databases : Experience with both relational (MySQL, PostgreSQL) and NoSQL (MongoDB, Redis, Elasticsearch) databases, including schema design and query optimization.

API Development : Experience with RESTful API development, JSON, and Web Services integration.

Front-End Technologies :

React.js : Strong proficiency in React.js, including React Hooks, Redux, React Router, and React Query.

Mobile Development : Proficiency in React Native for building cross-platform mobile applications (iOS and Android).

CSS / Styling : Experience with modern CSS (Flexbox, CSS Grid), CSS-in-JS libraries like Styled Components or Emotion, and responsive design practices.

Testing & Quality Assurance :

Expertise in writing unit, integration, and end-to-end tests using tools such as JUnit, Jest, Mocha, Chai, React Testing Library, or Cypress.

Test-driven development (TDD) practices for ensuring application reliability and robustness.

Version Control & CI / CD :

Proficient in Git for version control (branching, pull requests, merging).

Experience with CI / CD pipelines and deployment automation.

Security :

Familiarity with application security best practices, including secure coding, JWT, OAuth, HTTPS, and data protection protocols.

Additional Skills :

Experience with containerization technologies like Docker, Kubernetes, and orchestration.

Familiarity with logging and monitoring tools (ELK stack, Prometheus, Grafana).

Agile / Scrum experience with tools like Jira or Trello.

How you’ll grow

Connect for impact

Our exceptional team of professionals across the globe are solving some of the world’s most complex business problems, as well as directly supporting our communities, the planet, and each other. Know more in our

Global Impact Report

and our

India Impact Report .

Empower to lead

You can be a leader irrespective of your career level. Our colleagues are characterised by their ability to inspire, support, and provide opportunities for people to deliver their best and grow both as professionals and human beings. Know more about

Deloitte and our One Young World partnership.

Inclusion for all

At Deloitte, people are valued and respected for who they are and are trusted to add value to their clients, teams and communities in a way that reflects their own unique capabilities.

Know more about everyday steps that you can take to be more inclusive.

At Deloitte, we believe in the unique skills, attitude and potential each and every one of us brings to the table to make an impact that matters.

Drive your career

At Deloitte, you are encouraged to take ownership of your career. We recognise there is no one size fits all career path, and global, cross-business mobility and up / re-skilling are all within the range of possibilities to shape a unique and fulfilling career. Know more about

Life at Deloitte.

Everyone’s welcome… entrust your happiness to us

Our workspaces and initiatives are geared towards your 360-degree happiness. This includes specific needs you may have in terms of accessibility, flexibility, safety and security, and caregiving. Here’s a glimpse of things that are in store for you.

Interview tips

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Check out recruiting tips from Deloitte professionals.