Top Full Stack Developer Jobs in Mumbai

We are seeking a Junior Fullstack Developer skilled in Node.js and React.js to build and maintain web applications, focusing on RESTful APIs and user experience. Responsibilities include creating reusable code and collaborating with design and technical teams in a hybrid work environment.

Design, build, and ship production-grade AI-powered full‑stack applications: React frontends, Python backends, integrate with LLMs/agentic workflows, implement CI/CD (Kubernetes/Terraform), ensure security, observability, and take prototypes to production while advising and mentoring teams.

Design, build, and maintain full‑stack web applications using .NET Core backend and Angular frontend. Develop and consume RESTful APIs, manage MongoDB and SQL Server databases, deploy to Azure, implement CI/CD pipelines, perform troubleshooting, participate in code reviews, and collaborate with cross-functional teams to deliver secure, maintainable features.

Build and maintain the Next.js/TypeScript web application and FastAPI services, integrate with the agentic orchestration layer, implement reliable authenticated call paths, design reusable ERP connectors, work with PostgreSQL and published data contracts, own performance budgets, and participate in production support and root cause analysis.

Design, develop, and deploy scalable backend services and APIs; integrate AI/ML models; manage relational and NoSQL databases; deploy and maintain cloud-based microservices; collaborate with frontend engineers and data scientists; optimize performance and ensure API security and scalability.

As a Senior Java Full Stack Developer, you will design, develop, and optimize scalable web applications, implement RESTful APIs, and mentor junior developers.

Build and own full-stack features from responsive React/Next frontends to Python microservices. Contribute to system design, APIs (REST/GraphQL), CI/CD, testing, and production reliability while collaborating with PMs, designers, and AI agents.

Design, build and maintain end-to-end full‑stack features: responsive React/Next frontends, Python microservices, and APIs (REST/GraphQL). Contribute to system design, infrastructure, testing, monitoring, and collaborate with product, design, and AI agents to deliver reliable, high‑quality production software.

Design, develop, and maintain cloud-native full-stack applications using Python and microservices. Build REST APIs, UI with React/Node.js, containerize with Docker, orchestrate with Kubernetes, implement CI/CD, write unit/integration tests, and collaborate with cross-functional teams to ensure scalability, security, and reliability.

Build and deliver full-stack features for a critical communications and physical security platform. Develop .NET Core and C# server solutions, React and TypeScript web applications, microservices, REST APIs, and integrations with edge hardware. Collaborate in an agile cross-functional team across the full software lifecycle, including design, development, testing, continuous integration, and deployment using AWS, Kubernetes, Docker, GitLab, Selenium, and static analysis.

Build and deploy full-stack AI applications integrating LLMs, RAG architectures, vector databases, and multi-agent systems. Develop Python backends, APIs, ingestion pipelines, responsive interfaces, and real-time dashboards. Design and optimize PostgreSQL databases, containerize applications with Docker and Kubernetes, manage AWS and GPU infrastructure, and operate Linux environments. Mentor developers, conduct demonstrations, evaluate emerging AI technologies, and improve reliability through testing, debugging, performance tuning, and quality processes.

Develop and deliver high-quality full-stack applications using .NET, ASP.NET Core, React, and TypeScript. Build RESTful APIs, MVC applications, responsive frontend experiences, automated test suites, and Azure cloud solutions. Collaborate with business analysts and senior developers to meet Agile sprint goals, estimate work, maintain product delivery standards, and mentor junior team members.

Leads end-to-end data products from ingestion and transformation through semantic modeling, Power BI reporting, documentation, governance, and user adoption. Builds Microsoft Fabric pipelines, Lakehouse or Warehouse architectures, dimensional models, and secure, optimized Power BI solutions. Analyzes data, supports advanced analytics and AI-assisted reporting, establishes quality and CI/CD practices, collaborates with cross-functional stakeholders, and manages data engineers through objectives, reviews, and development.

Design, build, and maintain high-performance back-end and front-end components using the Microsoft stack. Implement data access with Entity Framework and SQL Server, create and consume REST/gRPC APIs, write unit tests, optimize queries and system performance, collaborate across teams, and ensure code quality through reviews and testing.

Build, maintain, and modernize front-end features and design system for Vena's core platform. Fix complex bugs and performance issues, conduct code reviews, collaborate with cross-functional teams, improve testing and accessibility, mentor teammates, and drive adoption of AI-driven development practices.

Develop and design full stack modules using MEAN/MERN stack with agile methodology, driving features from business to tech requirements.

Design, develop and test .NET Core microservices and web GUIs using C#, HTML/CSS and React/Angular. Follow TDD and SDLC/Agile practices, collaborate across teams on APIs and data access, automate production tasks, and participate in releases and quality validation.

Lead design, development, and maintenance of full‑stack web applications using .NET and Angular. Build and document APIs, perform technical analysis, debug and optimize code, manage source control, conduct unit/integration tests, mentor team members, and engage with stakeholders to ensure successful project delivery.

Build and scale a full-stack Next.js application tracking PRs, CI health, test parity, and benchmarks across AI accelerator open-source projects. Integrate GitHub APIs and webhooks, design PR/metrics schemas, visualize results, and produce technical digests and reports on cross-accelerator parity and performance trends.

Designs, develops, tests, monitors, and maintains scalable software solutions, microservices, and distributed systems in cloud environments. Contributes to architecture and technical strategy, troubleshoots complex issues, supports CI activities, and collaborates on product roadmaps. The role also documents current and future processes, creates technical prototypes, estimates delivery timelines, maintains technical roadmaps, and mentors junior engineers.

Design, develop, test, and maintain scalable full‑stack healthcare applications using .NET, modern frontend frameworks, GraphQL, serverless cloud (AWS/Azure) and microservices. Ensure HIPAA compliance, integrate rules engines, optimize search with OpenSearch, mentor junior engineers, and stay current with healthcare and technology trends.

Lead design and build of an end-to-end AI contract-review agent: prompt orchestration, RAG pipelines, fine-tuning, web UI and tooling, data/model infra, deployment (CI/CD/cloud), and product-driven features like assumption mapping and contract diagnostics.

Design, build, and maintain scalable, secure customer-facing web applications across the full stack. Implement responsive frontends (HTML/CSS/JavaScript + React/Angular/Vue), backend services (Node.js/Python/Java/.NET), REST APIs, and database solutions (MySQL/PostgreSQL/MongoDB). Deploy on cloud (AWS/Azure/GCP), follow CI/CD and DevOps practices, ensure application security and performance, collaborate with product and design, and contribute to architecture and documentation within Agile teams.

The Senior Full Stack Engineer will design and maintain features across backend and frontend systems, focusing on scalability and security while collaborating on production-grade solutions in a fast-paced environment.

Build high-performance, scalable React+TypeScript web applications for payment experiences. Design reusable UI components and optimize frontend performance while collaborating with cross-functional teams on architecture, testing, accessibility, and product delivery.