.Net Developer (desktop apps)

About the Project We are looking for Mid .Net Developer with experience in developing desktop apps to join a project from logistics industry.    Work Mode: remoteStart of the project: ASAP Duration of the project: till the end of 2026 Job Responsibilities • Design, develop, and maintain .NET-based applications (including desktop solutions), ensuring alignment with business and user requirements • Enhance and modify existing systems, working within a complex environment • Deploy software to production and ensure its stability, reliability, and performance • Continuously improve applications through optimization, refactoring, and performance tuning • Collaborate closely with cross-functional teams including engineers, QA specialists, analysts, and Product Managers • Participate in Agile/Scrum ceremonies and contribute to continuous improvement initiatives • Write and maintain clear technical documentation covering system architecture and implementation processes • Report bugs, track issues, and manage tasks using Jira • Perform testing, debugging, and troubleshooting to ensure high-quality software delivery • Share knowledge and best practices with team members Expectations • Min. 5 years of commercial experience in .NET development (primarily .NET Framework 3.5–4.7) • Strong experience with desktop applications (WinForms) • Solid knowledge of SQL, Entity Framework, and REST communication • Experience working with development tools and processes: Git, Jira, Confluence, CI/CD, and code reviews • Proven ability to take ownership of tasks, quality, and deliverables in an Agile/Scrum environment We offer • Ongoing support from a dedicated agent, taking care of your project continuity, client contact, necessary formalities, work comfort and development • Consultant Development Program – advice on growth planning based on the latest trends and market needs in IT, including consultations with agents and growth mentors • Access to 7N Learning & Development – a development and educational platform with webinars, a library of articles and industry reports, and regular invitations to one-time and recurring development events – technical, business, and lifestyle • Spectacular integration events, both for you (e.g., annual Kick-Off trip, Christmas parties, or Summer Olympics sports events) and for your loved ones (e.g., family picnics, movie premieres) • Professional development not only during the project – you can get involved in knowledge transfer to others within the 7N Services offering directed at 7N clients • Relationships and access to the knowledge of the most experienced IT experts in the market – the average professional tenure of our consultants in Poland is over 10 years • A complete benefits package, including funding for medical care, life insurance, sports cards for you and your loved ones, as well as discounts in stores in Poland and abroad About 7N Constantly searching for projects, difficult rate negotiations, lack of development support – sounds familiar? At 7N, you gain not only stability of contracts but also the personal involvement of a dedicated agent who ensures your professional comfort and continuous access to development initiatives.  Our mission is to provide stable and rewarding collaborations that drive your success as an IT expert and the success of our clients. We build long-lasting relationships based on Scandinavian values and 30 years of experience creating IT solutions for over 200 organizations.