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
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Strong experience with C#, .NET Core / Framework, Entity Framework, and LINQ
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Proficient in Web API development and RESTful services
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Solid knowledge of T-SQL and relational database design
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Experience with Azure services.
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Familiar with Swagger / OpenAPI for API documentation
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Skilled in Git version control and CI/CD processes using Azure DevOps or GitHub Actions
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Hands-on experience with Docker for containerization
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Nice to have experience with:
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.NET Aspire
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Microsoft Fabric
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Dapr
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Blazor and gRPC
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Cosmos DB
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Understanding of database administration and migrations (both Code-first and DB-first)
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Responsibilities
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Design, develop, and maintain robust Web APIs using .NET technologies
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Build scalable backend services within a cloud-native architecture
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Collaborate with frontend developers and DevOps engineers to deliver end-to-end solutions
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Optimize application performance and database queries
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Ensure code quality through testing, code reviews, and clean architecture principles
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Contribute to CI/CD workflows and participate in deployment processes
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Document APIs using OpenAPI/Swagger standards
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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
