Job Description

Net with Microservices Developer - Pune

Are you curious, motivated, and forward-thinking? At FIS you’ll have the opportunity to work on some of the most challenging and relevant issues in financial services and technology. Our talented people empower us, and we believe in being part of a team that is open, collaborative, entrepreneurial, passionate and above all fun.

About the team

In today’s highly competitive Insurance market, firms must not only deliver superior returns, but also respond to more stringent reporting requirements and increasing demands for information – both from within and outside their organization. Throughout the industry there is mounting pressure on organizations to do more, requiring a clear technology strategy that not only addresses the demands of today, but also enables the growth and performance of tomorrow.

What you will be doing

This position is for a pure C#, .Net Microservices: Advanced professional role requiring experience in software development with deep expertise in NET and microservices architectureResponsible for designing and delivering highly scalable, cloud-ready distributed systems, mentoring team members, and contributing to architecture and technical decisions.

What you bring:

Knowledge / Experience

GENERAL DUTIES & RESPONSIBILITIES

• Design, develop, and maintain scalable microservices-based applications using .NET (C#, .NET Core / .NET 8+)
• Build and expose RESTful APIs using ASP.NET Web API, following best practices for API design, versioning, and security
• Develop loosely coupled, distributed systems aligned with microservices architecture patterns
• Implement inter-service communication using REST, messaging (e.g., Service Bus, Kafka, RabbitMQ), and event-driven design
• Apply domain-driven design (DDD), SOLID principles, and design patterns for clean architecture
• Develop data access layers using Entity Framework Core / Dapper and optimize SQL Server queries
• Implement authentication and authorization (JWT, OAuth, Identity Server)
• Build resilient systems using retry patterns, circuit breakers, and fault tolerance mechanisms
• Work on containerized deployments (Docker) and support orchestration (Kubernetes – preferred)
• Deploy and manage applications on Azure cloud (App Services, Functions, Azure SQL, Service Bus, Key Vault)
• Collaborate with DevOps teams to implement CI/CD pipelines (Azure DevOps, GitHub Actions)
• Write unit and integration tests using xUnit/NUnit/MSTest
• Participate in code reviews, design discussions, and performance optimization
• Prepare technical documentation and support release/deployment activities

KEY SKILLS & EXPERIENCE

• Have experience 6-8 years of IT industry experience
• Strong expertise in C#, . NET 6+, Azure, MS SQL Server
• Hands-on experience with ASP.NET Core, Web API, and microservices architecture
• Experience building cloud-native applications on Azure
• Strong knowledge of OOP, SOLID principles, design patterns
• Expertise in Entity Framework Core, LINQ, SQL Server
• Experience with REST APIs, API Gateway patterns, and API security (JWT/OAuth)
• Knowledge of asynchronous programming, multithreading, and performance tuning
• Hands-on experience with message brokers and event-driven systems
• Familiarity with Docker and container-based deployments
• Experience with CI/CD pipelines, Git, and DevOps practices
• Understanding of logging, monitoring, and observability (Serilog, App Insights, etc.)
• Good communication, problem-solving, and collaboration skills

What we offer you

• A multifaceted job with a high degree of responsibility and a broad spectrum of opportunities
• A broad range of professional education and personal development possibilities – FIS is your final career step!
• A variety of career development tools, resources and opportunities

Privacy Statement

FIS is committed to protecting the privacy and security of all personal information that we process in order to provide services to our clients. For specific information on how FIS protects personal information online, please see the Online Privacy Notice

Sourcing Model

Recruitment at FIS works primarily on a direct sourcing model; a relatively small portion of our hiring is through recruitment agencies. FIS does not accept resumes from recruitment agencies which are not on the preferred supplier list and is not responsible for any related fees for resumes submitted to job postings, our employees, or any other part of our company.

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