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
- 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
BenefitsWhy 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
Skills Required
- 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
- Experience designing and consuming REST APIs
- Experience with relational databases, preferably SQL Server or equivalent
- Basic knowledge of front-end technologies
- Experience with 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
What We Do
inventYOU is an IT Consulting firm founded in Sweden in 2017. At inventYOU we offer senior professional IT services. Our consultants have extensive experience in the industry and throughout the years have assisted our customers in their successful digital transformation journeys. InventYOU can offer a wide variety of nearshoring professional IT services in various technology stacks from Athens, Greece. This enables inventYOU to provide customers a large pool of highly educated, skilled and experienced IT-professionals at very competitive prices. Working in the same time zone, with Swedish speaking account management allows for a solid and transparent delivery. This collaboration also provides limited travel if the customer and project require an on-site presence.







