Top Tech Jobs & Startup Jobs in Mumbai

Design, build, and maintain scalable Java backend services and APIs (Spring Boot). Collaborate with cross-functional teams, optimize performance, ensure security, troubleshoot issues, integrate third-party services, and maintain documentation.

Implement, maintain, and support Sitecore CMS solutions according to project instructions. Collaborate with cross-functional teams to deliver digital experiences and follow development and deployment guidelines.

Design, develop and maintain mobile automation tests using WebdriverIO with TypeScript and Appium for iOS and Android. Integrate tests into CI/CD pipelines, ensure cross-device/platform compatibility, debug failures, log defects, maintain test documentation, and improve test strategy and processes while collaborating with developers, product managers, and manual testers.

Lead data modeling for OLTP and analytical systems: design relational/dimensional models, create ER diagrams, define standards, support time-series/history handling, drive metadata/cataloging with tools like Alation/Collibra, and collaborate with engineers and product teams.

Develop and maintain backend systems using Python on AWS. Implement infrastructure-as-code with Terraform/OpenTofu. Build and manage CI/CD pipelines with Jenkins and Git. Work with or support frontend/services in Angular, Java, or NodeJS as needed.

Lead QA for a mobile-first, multi-tenant white-label application and BFF integration. Define QA strategy, create test plans and automation for frontend and backend, validate GraphQL APIs and data flows, perform cross-device/browser testing, integrate tests into CI/CD, run performance/security/accessibility checks, and report defects and readiness to cross-functional teams.

Design, develop and maintain highly scalable .NET API applications using C#, .NET Core, MVC and Web API. Work with SOAP/REST services, multithreading, design patterns, Azure cloud, SQL/Oracle, DevOps/Git. Perform unit and acceptance test-driven development, reverse engineer existing systems, collaborate with distributed teams, own delivery, and maintain high quality documentation and engineering standards.

Senior mainframe developer with 6-9 years of hands-on experience in COBOL, DB2, CICS, JCL, Control-M, and VSAM. Knowledge of distributed technologies is a plus. Position located in Chennai.

Design, operate, and troubleshoot enterprise infrastructure to improve stability and availability. Manage servers, virtualization (VMware/OLVM), and Intel enterprise hardware. Automate tasks with Bash, Python, and Ansible. Coordinate across teams, handle multiple priorities, and communicate effectively to enhance customer and stakeholder satisfaction.

Design, build, and scale production Generative AI systems: multi-agent workflows, advanced RAG pipelines, model fine-tuning and quantization, LLM integration and swapping, high-performance FastAPI backends, vector search and retrieval, containerized deployment, and monitoring for latency, cost, and reliability.