New offer - be the first one to apply!
June 1, 2026
Senior • Remote
120 - 150 PLN
Warsaw, Poland
At Pretius we are looking for an experienced C# & .NET Developer to join a financial services project focused on building and enhancing data-driven business applications.
Project / Role
Design and develop scalable applications using C# and .NET technologies
Build customer-facing solutions supporting complex workflows and high-volume data processing
Create and maintain data pipelines, integrations, and automated business logic
Contribute to application architecture and ensure adherence to clean coding principles
Support data migration and management initiatives
Collaborate closely with business and technical teams using Agile delivery practices
Requirements
5+ years of hands-on experience with C# and Microsoft .NET technologies
Strong understanding of software architecture, design patterns, and clean code principles (KISS, DRY, SOLID)
Experience developing end-to-end applications, from backend services to user-facing functionality
Knowledge of data integration, transformation, and automation processes
Experience with MS SQL Server and relational databases
Familiarity with Scrum, Azure DevOps, Jira, and Confluence
Excellent English communication and stakeholder management skills
Nice to have:
Experience in banking or financial services projects
Exposure to risk management domains such as market, liquidity, or credit risk
Knowledge of Databricks and modern data platforms
What do we offer?
We focus on long-term relationships based on fair principles and reliability
Co-financing of the Multisport card and Medicover private healthcare
Modern office available
Team bonding activities, internal courses, conferences, certifications