Top Tech Jobs & Startup Jobs in Mumbai

Design end-to-end mobile app architectures (native and cross-platform) and dependent backends. Collaborate with product, UX, security, and Ops teams to translate requirements, recommend technologies, ensure scalability, security, and performance. Lead technical discussions, conduct low-level design reviews, produce architectural blueprints (UML/C4), and align solutions with enterprise architecture and security standards.

Develop and maintain iOS banking app features by collaborating with designers, product managers, and engineers. Implement and optimize UI, performance, and networking; write clean, testable code; handle concurrency and architecture patterns; monitor app performance; and share knowledge across the team.

Lead performance testing strategy and execution for large-scale B2B/B2C web platforms in automotive. Own test strategy, mentor a team, translate non-functional requirements into performance goals, review results, and drive optimization with architects, developers, and DevOps. Serve as primary customer performance contact.

Develop and maintain Java applications. Requires shell scripting and SQL knowledge, familiarity with a testing framework (e.g., JUnit, Cucumber). CI/CD and XSLT experience are optional. Banking domain experience preferred.

Develop and maintain Android mobile banking features by collaborating with designers, product managers, and engineers. Write clean, testable code, implement scalable architectures (MVVM/MVI/MVP), optimize performance, integrate REST/JSON APIs, use CI and version control, fix bugs, and share knowledge within the team.

Build and maintain a single-spa micro-frontend client portal: implement dashboard MFEs, admin console, OpenFGA authorization model, CI/CD pipelines, observability integrations, and cloud infrastructure. Own features end-to-end from acceptance criteria to production, collaborate with component library team, and improve platform reliability and extensibility.

Design, build, and maintain Android applications using Kotlin and Java. Ensure compatibility across Android versions and screen sizes, implement MVVM architecture and Android UI best practices, use Git/Bitbucket and JIRA, support CI/CD (Jenkins), integrate APIs/GraphQL/JSON, implement push notifications, and follow application design best practices. Bachelor's degree required.

Senior Java Engineer working with Java 21 and SpringBoot to build microservices. Requires multithreading and data structures knowledge, testing with JUnit/Cucumber, database experience (Postgres/Oracle), CI/CD skills (Maven, Jenkins, Nexus, Kubernetes, GitHub), and Agile methodology. Optional: GWT, Angular 15+, Docker, Kubernetes, Jenkins CI/CD, and Azure experience.

Senior Big Data engineer role requiring design and development of scalable data pipelines and ETL using Spark and Scala/Python on AWS EMR, with experience integrating Oracle databases and working in Unix environments.

Validate and automate analytics implementations across web applications using Cypress/Playwright with TypeScript. Maintain continuous regression testing for data layers, perform pre/post-release checks, identify and resolve analytics data issues, document tests, perform root cause analysis, define analytics requirements, mentor juniors, and contribute to QA strategy within Agile teams.