Mid-Level .NET Developer – Financial Technology Sector

Ignite the future of digital banking — develop innovative solutions that transform financial services!
Warszawa-based opportunity with hybrid work model (2 days in the office / 4 days remote per week).

As a Mid-Level .NET Developer, you will be working for our client, a leading player in the online banking sector dedicated to developing and maintaining large-scale financial systems that support daily digital banking operations. Join a forward-thinking team building solutions that shape the future of financial services, offering exciting opportunities for growth and innovation.

Your main responsibilities:

• Implement new functionalities and system improvements in applications developed in the .NET environment.
• Participate in development work within projects related to the core banking system.
• Develop and maintain automated tests to ensure high-quality solutions.
• Collaborate with analysts and business users to support requirements analysis and clarification.
• Participate in internal software testing and verification processes.
• Create and update technical and functional documentation for developed solutions.
• Support the development team in maintaining system stability and performance.

You're ideal for this role if you have:

• At least 3 years of experience in software development, preferably within the financial technology sector.
• Good knowledge of C#, .NET, .NET Core.
• Experience with MS SQL and PostgreSQL.
• Understanding of object-oriented programming principles and design patterns.
• Hands-on experience with Docker and Kubernetes.
• Knowledge of automated testing techniques.
• Ability to work effectively in a team environment.
• Strong communication skills and attention to detail.
• Good organizational skills and the ability to quickly learn new technologies.
• Proficiency in working with technical documentation in English.
• Familiarity with software development best practices (e.g., SOLID).

It is a strong plus if you have:

• Knowledge of Agile methodologies.

Language Required for the role:

• Communicative Polish proficiency.

Eligibility for the role:

• Only candidates with an existing legal right to work in the European Union will be considered for this role.

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Interested? Apply now and include your CV (preferably in English) along with a statement confirming your consent to the processing and storage of your personal data.