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

WHAT YOU WILL GET WITH ELEKS

Close cooperation with a customer
Challenging tasks
Competence development
Ability to influence project technologies
Team of professionals
Dynamic environment with low level of bureaucracy

ABOUT ELEKS

ELEKS is a custom software development company. We deliver value to our clients, thanks to our expertise and experience gained from working as a software innovation partner since 1991.

Our 2000+ professionals located in the Delivery Centers across Eastern Europe and sales offices in Europe and North America, provide our clients with a full range of software engineering services. These include product development, QA, R&D, design, technology consulting and dedicated teams.