Senior .NET Developer (Remote)
Summary
Builds and leads backend services for an insurance automation portal using C#, .NET 8+, Entity Framework, and Azure, while mentoring engineers and driving technical decisions.
(Healthcare domain, D.M.), Senior .NET Developer, JR 598, JR 596
Team: SEDO - .Net (Stream)
Location: Remote (Poland)
Commitment: Consultant
Workplace Type: remote
ELEKS Software Engineering and Development Office is looking for a Senior/ Team Lead .NET Developer in Poland.
ABOUT PROJECT
We are building a web portal for the automation of insurance processes in the Healthcare domain.
ELEKS has been collaborating with the client for more than 5 years. Currently, it is one of the biggest accounts within the Business Unit. The team consists of approximately 25 specialists located in Poland and Ukraine.
There are currently 8 development teams involved in the project (7 on the customer side and 1 on the ELEKS side). The ELEKS team is primarily focused on developing new functionality and product enhancements.
REQUIREMENTS
- At least 5 years of commercial experience in software development
- Strong commercial experience with C#, .NET 8+ and modern development practices
- Experience with Entity Framework
- Strong knowledge of Microsoft SQL Server
- Experience with Microsoft Azure (Azure Service Bus)
- Experience developing RESTful APIs
- Experience working with Azure Service Bus
- Knowledge of unit testing and xUnit
- Upper-Intermediate or higher level of English
FOR TEAM LEAD ADDITIONALLY
- Experience leading or mentoring engineers
- Experience making technical decisions and driving implementation approaches
- Ability to coordinate development activities and support the team
- Experience taking ownership of technical solutions and delivery
NICE TO HAVE
- Experience in Healthcare or Insurance domains
- Experience with AI-assisted development tools such as Windsurf
RESPONSIBILITIES
- Develop and enhance new functionality for the platform
- Design and implement scalable backend services
- Participate in architecture and technical discussions
- Write clean, maintainable, and testable code
- Collaborate with distributed teams across the project
FOR TEAM LEAD ADDITIONALLY
- Drive technical decisions and implementation strategy
- Mentor and support team members
- Ensure engineering best practices and code quality standards
- Participate in planning, estimation, and coordination activities
- Collaborate closely with stakeholders and other development teams