Design and implement resilient, secure services, adapters, and agents using C# and .NET. Modernize legacy .NET Framework applications, develop REST APIs, integrate databases and messaging, and ensure strong observability, reliability, and test coverage. Support Windows, Linux, and containerized deployments, participate in design reviews and releases, and mentor peers. The role also involves preserving legacy behavior during migrations and building unattended components for customer environments.
While technology is the heart of our business, a global and diverse culture is the heart of our success. We love our people and we take pride in catering them to a culture built on transparency, diversity, integrity, learning and growth.
If working in an environment that encourages you to innovate and excel, not just in professional but personal life, interests you- you would enjoy your career with Quantiphi!
Must-Have Skills
- C# and .NET: Strong production experience with .NET Framework 4.x and modern .NET (.NET 8+), async programming, dependency injection, configuration.
- Services and hosting: ASP.NET Core, Worker Services, Windows services, and hosting the same code base on Windows and Linux/containers.
- Legacy modernization: Migrating .NET Framework projects to modern .NET, replacing System.Web/OWIN/WCF dependencies, multi-targeting, characterization tests.
- Windows platform knowledge: WMI, registry, event log, certificate store, service accounts, 32-bit/64-bit and native interop.
- APIs: REST design, versioning, authentication and authorization, OpenAPI.
- Data: PostgreSQL (Npgsql, EF Core/Dapper), migrations; exposure to SQL Server and SQLite.
- Reliability: Scheduling, retries, timeouts, cancellation, failure isolation, structured logging.
- Testing: Unit and integration tests (xUnit/NUnit), mocking, TDD practices.
- Messaging (RabbitMQ), outbox and idempotent-delivery patterns.
- Docker, Kubernetes basics, CI/CD pipelines.
- Python for tooling and integrations; WiX/MSI installers.
- Industrial protocols such as OPC UA; exposure to OT/ICS environments.
- Design and implement services, adapters and agents with clear interfaces and strong test coverage.
- Migrate and refactor legacy components while preserving existing behavior.
- Build secure, observable and resilient components that run unattended at customer sites.
- Participate in code reviews, design discussions and release support; mentor peers.
- Bachelor's degree in Computer Science, Engineering, or a related field.
If you like wild growth and working with happy, enthusiastic over-achievers, you'll enjoy your career with us!
Quantiphi Mumbai, Maharashtra, IND Office
C-wing, Level 2, Eureka Towers, Mindspace, Malad (W), Mumbai, India, 400064
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