React Full Stack Developer

Job Summary

We are seeking a highly skilled and experienced Senior Full Stack Developer with 7-8 years of experience in designing, developing, and maintaining scalable web applications. The ideal candidate should possess strong expertise in React.js, TypeScript, Node.js, and modern cloud-native development practices. The role requires close collaboration with product managers, architects, UX designers, and development teams to deliver high-quality software solutions.

Key Responsibilities

• Design, develop, test, and deploy scalable full-stack web applications.
• Build responsive and reusable front-end components using React.js and TypeScript.
• Develop and maintain RESTful APIs and backend services using Node.js/Express.js.
• Collaborate with cross-functional teams to understand business requirements and convert them into technical solutions.
• Optimize application performance, scalability, and security.
• Participate in architecture discussions and contribute to technical design decisions.
• Conduct code reviews and mentor junior developers.
• Implement automated testing and CI/CD pipelines.
• Troubleshoot production issues and provide timely resolutions.
• Follow Agile/Scrum methodologies and actively participate in sprint ceremonies.

Required Technical Skills

Front-End

• Strong experience with React.js (Hooks, Context API, Redux/Redux Toolkit)
• Expertise in TypeScript
• JavaScript (ES6+)
• HTML5, CSS3, SCSS
• Responsive Web Design
• Material UI, Ant Design, Bootstrap, or similar UI frameworks
• State Management (Redux, Zustand, Context API)

Back-End

• Node.js
• Express.js
• REST API Development
• Authentication and Authorization (OAuth, JWT, SSO)
• Microservices Architecture

Database

• SQL Databases (PostgreSQL, SQL Server, MySQL)
• NoSQL Databases (MongoDB, Cosmos DB)

Cloud & DevOps

• Azure / AWS
• Docker, Kubernetes
• CI/CD Pipelines (Azure DevOps, GitHub Actions, Jenkins)
• Application Monitoring and Logging

Testing

• Jest
• React Testing Library
• Cypress
• Unit, Integration, and End-to-End Testing

Version Control

• Git
• GitHub/Azure Repos

Required Qualifications

• Bachelor's degree in Computer Science, Engineering, or related field.
• 7-8 years of software development experience.
• Minimum 4+ years of hands-on experience with React.js and TypeScript.
• Strong understanding of software design patterns and object-oriented programming concepts.
• Experience working in Agile development environments.
• Strong problem-solving and analytical skills.
• Excellent communication and stakeholder management skills.

Preferred Qualifications

• Experience with Azure services (App Services, Functions, Storage, Service Bus).
• Experience with GraphQL.
• Knowledge of event-driven architecture.
• Exposure to AI/ML integration and modern web technologies.
• Experience leading technical teams and mentoring developers.

Key Competencies

• Solution Design
• Technical Leadership
• Problem Solving
• Collaboration
• Customer Focus
• Innovation
• Continuous Learning

Nice to Have

• Next.js
• React Query / TanStack Query
• Terraform or Infrastructure as Code
• Azure OpenAI / AI-powered application development
• Performance optimization and accessibility standards (WCAG)

Experience: 7-8 Years Primary Skills: React.js, TypeScript, Node.js, REST APIs, Azure/AWS Secondary Skills: Docker, Kubernetes, SQL/NoSQL, CI/CD, Agile/Scrum

Responsibilities

Senior Developer

Qualifications

Senior Developer with BE in computer Science

At Zensar, we’re “experience-led everything”. We are committed to conceptualizing, designing, engineering, marketing, and managing digital solutions and experiences for over 130 leading enterprises. We are a company driven by a bold purpose: Together, we shape experiences for better futures. Whether for our clients, our people, or the world around us, this belief powers everything we do. At the heart of our culture is ONE with Client - a set of four core values that reflect who we are and how we work: One Zensar, Nurturing, Empowering, and Client Focus.

Part of the $4.8 billion RPG Group, we’re a community of 10,000+ innovators across 30+ global locations, including Milpitas, Seattle, Princeton, Cape Town, London, Zurich, Singapore, and Mexico City. Explore Life at Zensar and join us to Grow. Own. Achieve. Learn. to be the best version of yourself.

We believe the best work happens when individuality is celebrated, growth is encouraged, and well-being is prioritized. We are an equal employment opportunity (EEO) and affirmative action employer, committed to creating an inclusive workplace. All qualified applicants will be considered without regard to race, creed, color, ancestry, religion, sex, national origin, citizenship, age, sexual orientation, gender identity, disability, marital status, family medical leave status, or protected veteran status.