Senior Software Developer

Quantiphi Analytics Solutions Private Limited; Mumbai; Hybrid; INR 1,200,000 - 2,500,000; Full time

Job summary

Quantiphi Analytics Solutions Private Limited in Mumbai/Bangalore is seeking a Senior Software Developer with 4-7 years of experience. You will design and implement scalable .NET services, migrate legacy code, and ensure secure, observable operations across Windows and Linux environments.

The role emphasizes testing, code reviews, and collaboration with cross-functional teams. A strong background in REST APIs, databases like PostgreSQL, and containerization will help drive reliable,

Qualifications

• Bachelor's degree in CS, Eng, or related field.
• Strong production experience with .NET Framework 4.x and modern .NET 8+.
• Experience with ASP.NET Core, Windows/Linux hosting and containers.

Responsibilities

• Design and implement services and adapters with strong tests.
• Migrate and refactor legacy components while preserving behavior.
• Build secure, observable components that run unattended at customer sites.
• Participate in code reviews and release support; mentor peers.

Skills

C# and .NET

ASP.NET Core

Windows/Linux services

REST APIs

EF Core/Dapper

Unit testing

Education

Bachelor's degree in Computer Science, Engineering, or a related field

Tools

Docker

Kubernetes

Python

WiX/MSI

Job description

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!

Role: Senior Software Developer Experience: 4-7 years Location: Mumbai/Bangalore

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.

Good-to-Have Skills

• 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.

Key Responsibilities

• 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.

Qualifications

• 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!

We are currently looking for exceptional individuals who can join us and contribute to a fun, diverse and hybrid work culture. As a part of the Quantiphi family, you will get ample opportunities to learn, grow and interact with colleagues from varied experience and backgrounds around the globe.

Quantiphi is an award-winning AI-first digital engineering company driven by the desire to reimagine and realize transformational opportunities at the heart of business. We solve the toughest and most complex business problems with the latest and cutting-edge technologies and to make this happen, we have a vibrant, diverse and talented set of professionals we proudly refer to as the Quantiphi family.

Our culture is built on transparency, diversity, integrity, learning and growth. We are committed to provide our teams with an environment that helps them to learn, grow and flourish in their professional as well as personal lives.

Thank you for your interest in Quantiphi!