Top Full Stack Developer Jobs in Mumbai

Build end-to-end product features for BJAK's AI Neobank app across frontend, backend, APIs and databases. Implement onboarding, accounts, payments, rewards, travel, FX, support automation, KYC and risk workflows. Collaborate with product, design, mobile and AI teams, create internal tools and automation, and own monitoring, debugging and post-release improvements.

Design, develop, and maintain software applications using Netsuite and SuiteCommerce. Collaborate with teams, ensure quality through testing, and optimize performance.

As a Full Stack Developer, you will design and develop web applications using both front and back-end technologies, collaborating with teams to deliver high-quality solutions.

Design, develop, and implement Java full-stack solutions (Java/Spring, Angular) working with BAs, QA and ops. Participate in testing, propose technical solutions and performance improvements, follow coding standards, implement DevOps tools, and provide operational support. Finance/banking experience is advantageous.

Responsible for architecting and developing full stack enterprise applications, collaborating with multiple teams, and mentoring junior engineers.

Lead design and delivery of cloud-native, event-driven platforms and applications. Drive full lifecycle development, champion engineering best practices, implement production-ready solutions, and build AI/LLM capabilities like RAG, embeddings, and model CI/CD across multi-cloud environments.

As a Full Stack Engineer, you'll build user-friendly features and robust systems, collaborate with teams, maintain APIs, and ensure platform security and scalability.

Design, develop and release full-stack microservices and front-end features. Work with Java/Spring Boot, Kafka, gRPC, React, containers, cloud and databases. Collaborate on estimates, impact analysis, and continuous improvement.

Lead Fullstack Developer responsible for designing and building full-stack applications using .Net Core, React or Angular, JavaScript, and Azure. Requires 6+ years experience working with client Aker in Mumbai, driving development and delivery.

Full Stack Developer responsible for building and maintaining .NET Core backends and React frontends, working with SQL Server/MongoDB, Web APIs and microservices. Tasks include frontend HTML/CSS/Bootstrap/JS work, API development (REST/WebAPI), source control (TFS/Git/Azure), and code release/merge/conflict resolution in large codebases.

Develop scalable UI features and reactive backend services aligned to Backend-for-Frontend (BFF) patterns. Build Micro-Frontends, reusable components, and optimized client-focused APIs using React/Next.js and Kotlin/Spring WebFlux. Containerize with Docker, write automated tests, integrate CMS and analytics, and collaborate with cross-functional teams to ensure performance, security, and maintainability.

Hands-on engineer building scalable Java/Spring Boot backend services and microservices for enterprise financial platforms. Design APIs, ensure performance, reliability, troubleshoot, and collaborate with product and architecture teams.

Design, build, 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, data science, and product teams; continuously improve system performance and propose new technologies.

Build and maintain full‑stack applications using React (frontend) and Node.js (backend); deploy and manage apps on AWS; integrate and manage PostgreSQL databases. On‑site role in Mumbai with an in‑person practical/POC at the client office.

Develop and maintain web applications using ReactJS and NodeJS, build scalable REST APIs, collaborate with cross-functional teams, ensure performance and quality, debug issues, participate in code reviews, and follow best practices.

Design, develop, and deliver full-stack Java microservice applications using Spring Boot and modern JavaScript frameworks. Build reusable UI components, implement RESTful services, follow TDD/QA automation, and create cloud-native solutions on AWS/Azure. Collaborate across Agile teams and own assigned features to ensure security, scalability, performance, and reliability.

Seeking a Senior Full Stack Developer to design, implement, and maintain software applications using Java and Angular. Responsibilities include collaboration, database management, application testing, and code reviews.

Senior Full Stack Engineer to design, build, and maintain full-stack Java/Kotlin applications on AWS. Work across product, DevOps, QA, and other teams to implement APIs, CI/CD, infrastructure-as-code, event-driven systems, databases, containerized deployments, and monitoring while reducing technical debt and contributing across the product lifecycle.

Design, build, and maintain fullstack web systems with Zoom Apps integration. Implement scalable front-end and back-end components, APIs, and cloud-hosted services while optimizing performance and collaborating with product and research teams in a fast-paced health-tech startup.

Build and maintain full-stack features for customer and internal web apps, design backend APIs for onboarding and transactions, integrate third-party services, implement OAuth2 authentication, operate in a microservices AWS environment, ensure security, performance, observability, participate in code reviews and architecture, and write technical documentation.

Design, build, and maintain scalable Python full-stack applications using Django/FastAPI and React. Develop secure REST APIs, responsive frontends, optimize performance and security, collaborate across the SDLC, participate in code reviews, and use AI coding assistants to improve productivity.

Develop and maintain Java-based full-stack applications, build backend services and APIs, collaborate with product and QA teams, and participate in the software development lifecycle.

Lead design, development, and support of enterprise full-stack applications on Oracle Cloud Infrastructure. Collaborate with product, architecture, security, and vendors; build APIs and responsive UIs; maintain CI/CD pipelines; ensure secure, scalable integrations; manage releases, incident resolution, and technical documentation.

Build and maintain Python/FastAPI backend services and React frontends, design and consume REST APIs, work with relational databases, and implement/debug AI-enabled features including vector DBs, embeddings, semantic search, and RAG workflows. Improve existing codebases, collaborate with product and design, participate in testing, deployment, and monitoring, and ensure performance, security, and maintainability.

Lead a small full-stack pod to design, build and deliver Angular front-end and .NET Core APIs for a clinical platform. Own features handling PHI, enforce testing, accessibility, performance budgets, mentor peers, conduct code reviews, and collaborate directly with product, clinical stakeholders and client architects to resolve ambiguous requirements and deliver production-ready releases.