Top NET Developer Jobs in Mumbai

Lead architecture and development of cloud‑native .NET microservices and high‑performance Web APIs. Drive AI adoption—design LLMs, agentic workflows, vector search/RAG, and AI‑augmented SDLC. Mentor senior engineers, own high‑impact technical decisions, optimise performance, and ensure secure, scalable delivery across the full SDLC in Finance/KYC domains.

Intersoft seeks an experienced .NET Developer with 5-8 years in desktop application development and MS Office integration expertise.

Own and architect payment and billing infrastructure for a global fitness management platform. Responsibilities include integrating Stripe and Razorpay, processing webhooks, preventing duplicate charges, building .NET Core REST APIs, enforcing PCI-DSS through tokenization and credential vaulting, developing Kafka event-driven services, and optimizing MySQL data models and performance for a multi-tenant SaaS platform.

Own and develop scalable .NET Core backend services and REST APIs for a multi-tenant fitness platform. Responsibilities include MySQL schema and query optimization, Kafka event-driven integrations, secure API architecture, automated testing, technical leadership, code reviews, and solving complex backend problems. The role also involves responsible use of AI coding tools and collaboration supporting Angular and Flutter applications.

Develop and maintain complex .NET applications, primarily using C# and SQL, while supporting the full software development lifecycle. Responsibilities include system design, coding, unit and integration testing, version control, technical reviews, production support, incident troubleshooting, security reviews, and collaboration with IT teams to ensure system stability and maintainability. The role also requires JCL job development and participation in weekend or off-hours support rotations.

Design, develop, and maintain scalable enterprise applications using .NET 6+, REST APIs, and SQL Server. Build secure, high-performance services, optimize databases, participate throughout the SDLC, and support testing, code reviews, deployments, and production operations. The role also involves collaboration with cross-functional teams and hands-on use of Docker, Kubernetes, Azure CI/CD, Git, and unit testing. Angular and scripting experience are beneficial.

Lead development of enterprise BFSI applications using .NET Core/ASP.NET and Angular. Drive modernization from legacy systems, design scalable APIs and backend services, perform code reviews and performance tuning, mentor developers, collaborate with QA/DevOps for deployments, and support production issues.

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.

Design and develop scalable data integration, processing, and visualization tools. Write production-quality code across the full development lifecycle. Promote agile best practices, partner with stakeholders to translate requirements, and deliver reliable, high-performance data-driven software solutions with a high degree of autonomy.

Develop and maintain web applications using .NET (C#, ASP.NET Core) and ReactJS. Integrate front-end with RESTful APIs, write clean scalable code, perform code reviews, optimize performance, debug issues, and implement unit and integration tests. Collaborate with designers to turn wireframes into functional UI components and ensure security and quality standards.

Develop and maintain backend services using .NET and Node.js. Design microservices, work with SQL and NoSQL databases, and deploy to cloud platforms (Azure/AWS). Lead and manage backend teams, troubleshoot and optimize systems, and integrate technologies like Elasticsearch and Nest.js where applicable. Prioritize deadlines, collaborate cross-functionally, and drive technical problem-solving.

Develop and maintain scalable backend services using .NET Core and PostgreSQL. Design and implement RESTful APIs, optimize queries, troubleshoot and improve application performance, participate in code reviews, and collaborate with cross-functional teams to deliver high-quality web applications.

The Senior Software Engineer role involves developing software solutions using .NET technologies, with responsibilities including MVC, APIs, and integration with databases.

Hands-on full-stack engineer responsible for designing and developing backend services in .NET Core/C#, building Angular 12+ frontends, owning end-to-end features, engaging with clients to translate requirements, deploying containerized apps to cloud platforms, and maintaining CI/CD, code quality, and system design standards.

Join a global agile team to architect, design, develop, test, and support full-stack applications that consume, process, and transform large data sets. Own the full software lifecycle, improve performance, stability, and scalability, and redesign systems to add features and optimize processing at scale.

Lead design, build, deploy, and support scalable enterprise applications across full stack using C#, .NET, SQL Server, Angular, and Azure. Provide technical leadership, enforce engineering best practices, mentor teams, implement CI/CD and DevOps, ensure production stability, and collaborate with product and infrastructure stakeholders.

Lead technical decision-making and architecture for enterprise AI and software products. Own high-level designs, enforce coding and architectural standards, collaborate with engineering teams, and participate hands-on in development. Drive SDLC, DevOps/CI-CD practices, REST API designs, and high-level modeling (UML/C4/ArchiMate).

Design, develop, and maintain enterprise web applications using .NET (C#) and React. Participate in agile ceremonies, write clean scalable code, implement Azure-based solutions, integrate APIs (REST/SOAP), optimize performance, and write unit tests for UI and APIs. Collaborate cross-functionally and support CI/CD pipelines.

Design, build, and maintain scalable full-stack enterprise applications using Angular frontends and ASP.NET Core backends. Collaborate cross-functionally, ensure performance, security, and accessibility, implement RESTful APIs, optimize databases and caching, participate in code reviews and architecture, and deliver high-quality, documented code in an onsite team environment.

Design, develop, and deliver scalable cloud applications using .NET Core and Azure services. Implement asynchronous C# code, unit tests, and CI/CD pipelines in Azure DevOps. Build Azure Functions, App Services, Blob Storage, SQL Server integrations, and messaging using Service Bus/Event Hubs. Collaborate directly with clients and work independently in a remote setting.

Provide architecture and technology roadmaps for complex health/public safety applications. Define standards, produce high-level designs, impact assessments, documentation, manage non-functional requirements and technical risks, and support commercial opportunities.

Hands-on Principal Engineer responsible for designing, developing, testing, and supporting cloud-native day-ahead and intra-day auctions software. Lead a small team (1-3), conduct code and design reviews, mentor engineers, participate in Agile ceremonies, drive best practices, and deliver high-quality, secure solutions on Azure using .NET and containerization.

Develop and deliver full-stack solutions: build Angular front-ends and .NET APIs, integrate with Azure services, ensure code quality and scalability, implement CI/CD, write reusable Angular components, perform API testing and version control.

Develop, test, and maintain software applications using .NET and C#, collaborate with teams, and improve development processes.

The .Net Developer will develop high-performing .NET solutions, collaborate with teams, employ TDD, and maintain quality code while staying current with technologies.