Mid-Senior Backend Engineer – .NET

Inventyou — Greece · Posted ~9 hours ago

Mid

Skills

C# .NET Framework .NET Core REST APIs API integrations relational databases unit testing code reviews QA REST API

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Summary ✨ AI‑Generated

Join a core application development team as a Mid-Senior Backend Engineer focused on C# and .NET. You will build and maintain enterprise applications, REST APIs, and integrations, work with relational databases, participate in code reviews and testing, and troubleshoot production issues. There is also room to contribute to front-end work and improve existing systems.

Highlights

Core backend engineering role with opportunities to work on enterprise applications, APIs, integrations, databases, testing, and occasional front-end development in a collaborative engineering team.

Description

We are looking for a motivated and experienced Mid-Senior Backend Engineer (.NET) to join a core application development team, with a primary focus on backend development while also contributing to front-end development when needed. In this role, you will work with C#, .NET Framework, and .NET Core, developing and maintaining enterprise applications, APIs, and integrations while collaborating closely with engineers, Functional Analysts, and QA teams. Key Responsibilities Develop and maintain backend applications using C#, .NET Framework, and .NET Core Design and implement REST APIs and integration services with external systems Collaborate with engineers and Functional Analysts to analyze requirements and translate them into technical solutions Develop clean, maintainable, and reliable application code Participate in code reviews, unit testing, and QA processes Troubleshoot issues and support bug fixing Optimize and improve existing application code Work with relational databases and data-driven applications Contribute to front-end development activities when required Collaborate effectively with development, QA, and business teams throughout the development lifecycle Requirements University degree in Computer Science, Engineering, or a related field 3+ years of professional software development experience Strong hands-on experience with C#, .NET Framework, and .NET Core Good knowledge of designing and consuming REST APIs Experience with relational databases, preferably SQL Server or equivalent Basic knowledge of front-end technologies Experience with collaboration and development tools such as Jira and Azure DevOps Experience with code reviews, unit testing, and software quality practices Ability to analyze requirements and translate them into effective technical solutions Ability to work collaboratively within a development team and meet defined timelines Strong analytical and problem-solving skills Previous experience in a banking or fintech environment You will be a great candidate for us if you Have a strong backend development mindset and enjoy working with the .NET ecosystem Write clean, maintainable, and reliable code Are comfortable working with APIs, databases, and enterprise integrations Can contribute across the development lifecycle, from requirements through implementation and testing Enjoy collaborating with both technical and functional teams Take ownership of development tasks and proactively solve technical challenges Benefits Why join inventYOU Work on challenging enterprise software development projects Develop modern backend solutions using C# and .NET technologies Gain exposure to complex APIs, integrations, and financial technology environments Collaborate with experienced engineering, QA, and business professionals Continue developing your technical expertise through modern and challenging projects