.Net Developer

About us
At First Line Software, we build custom software solutions that help global businesses grow, innovate, and stay ahead of the curve. With a team of experienced professionals and a focus on quality and collaboration, we work across industries to turn complex challenges into powerful, scalable applications.

About the role
We're looking for a Senior .NET Developer to join our team and contribute to the design and development of scalable, cloud-based backend solutions. In this role, you'll work with a modern tech stack to build and maintain APIs and services that power web applications. You'll be part of a collaborative environment that values clean architecture, performance, and maintainability. This role requires strong Azure experience and solid backend engineering skills, with an emphasis on C# and .NET technologies.

Requirements

• Strong experience with C#, .NET Core / Framework, Entity Framework, and LINQ

• Proficient in Web API development and RESTful services

• Solid knowledge of T-SQL and relational database design

• Experience with Azure services.

• Familiar with Swagger / OpenAPI for API documentation

• Skilled in Git version control and CI/CD processes using Azure DevOps or GitHub Actions

• Hands-on experience with Docker for containerization

• Nice to have experience with:

  • .NET Aspire

  • Microsoft Fabric

  • Dapr

  • Blazor and gRPC

  • Cosmos DB

  • Understanding of database administration and migrations (both Code-first and DB-first)

Responsibilities

• Design, develop, and maintain robust Web APIs using .NET technologies

• Build scalable backend services within a cloud-native architecture

• Collaborate with frontend developers and DevOps engineers to deliver end-to-end solutions

• Optimize application performance and database queries

• Ensure code quality through testing, code reviews, and clean architecture principles

• Contribute to CI/CD workflows and participate in deployment processes

• Document APIs using OpenAPI/Swagger standards

• Monitor, debug, and improve system performance and reliability
  

The FLS Difference

• Our modern stack projects are the right mix of exciting and challenging
• Gain access to our diverse range of training programs, courses, and certifications
• Choose your work style - remote, on-site or hybrid in one of our stunning offices. We offer the freedom of flexible working hours
• Enhance your language skills with our corporate English classes
• Work from anywhere and explore the world with our Workation program