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September 2, 2026
.Net Developer
Mid • On-site
208,000 - 249,600 PLN/yr
Warsaw, MZ, Poland
Apply now
Salary: Up to 120 PLN/h net + VAT (B2B)
Work Model: Hybrid (75% remote)
We are looking for an experienced .NET Developer to join a prominent and stable financial institution.
Quick Facts
- Rate: Up to 120 PLN/h net + VAT
- Work model: Hybrid, 75% remote
- Occasional visits to the Warsaw office
- B2B contract
Responsibilities
- Design and implement IT systems, including Oracle-based solutions.
- Collaborate with business end-users to gather and analyze requirements and translate broad business concepts into actionable tasks.
- Actively participate in internal software testing.
- Create and update technical and functional system documentation.
- Collaborate on the development of new solutions and shape technical directions.
- Implement data-quality improvements in systems and applications exporting data to the data warehouse.
- Review technical specifications and project documentation provided by third-party vendors.
Requirements
- Minimum 3 years of programming experience using C#, .NET (including 4.5), WCF, SQL, SQL Server Integration Services (SSIS), HTML and MVC .NET.
- Proficiency in JavaScript, jQuery, jQuery UI, HTML5 and CSS3.
- Familiarity with Visual Studio Ultimate 2013.
- Solid experience developing web applications.
- Knowledge of unit testing and test automation processes.
- Strong understanding of design patterns and object-oriented programming (OOP) principles.
- Practical experience designing and developing IT systems for the financial sector or organizations of similar complexity.
- Strong analytical skills and the ability to precisely define business and system requirements.
- Excellent communication and negotiation skills for collaboration with business clients, internal teams and external suppliers.
- High degree of independence, goal orientation and organizational skills.
- Native Polish and advanced English for working with technical documentation.
Nice to Have
- Basic understanding of UX design principles.
- Familiarity with Agile and XP methodologies.
- Knowledge of PL/SQL and Oracle databases.
- Practical experience with at least one CASE tool, such as Sparx Systems Enterprise Architect, and UML.
- Experience working in a matrix organization and knowledge of ITIL.
Benefits
- Market-level rate of up to 120 PLN/h net.
- Flexible hybrid work environment with 75% remote work and occasional visits to the Warsaw office.
- Technologically engaging project in a highly stable industry.
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