Senior Full-Stack Software Engineer

Job title: Senior Full-Stack Software Engineer

About the Role Senior Full-Stack Software Engineer to contribute to enterprise-grade Collateral and Derivatives solutions in a global fintech context. You will work in a self-organized Scrum team across front-end and back-end, drive automation, and mentor peers while collaborating with colleagues across Ukraine, Poland, Denmark, Austria, and Germany.

What You'll Do

• Design, implement, and maintain new features across both front-end and back-end (SOA).
• Take technical ownership of feature delivery, ensuring high quality, scalability, and performance.
• Drive automation-first approach: design, implement, and maintain E2E, API, Integration tests.
• Perform manual exploratory testing for complex scenarios.
• Define test strategies at feature/module level.
• Collaborate closely with Product Owners, Technical Leads, and teammates during analysis, refinement, and development.
• Contribute to architectural discussions and participate in technical decision-making.
• Mentor and support less experienced engineers through pair programming, code reviews, and knowledge sharing.
• Drive improvements in automation, CI/CD pipelines, and development tools.
• Ensure adherence to engineering best practices (XP, TDD, clean code).
• Engage in Sprint Reviews/Demos and continuous process improvements.

What We're Looking For

• Bachelor's or master's degree in computer science, Engineering, Mathematics, or a related field.
• 5+ years of professional experience with C# and Angular.
• Extensive experience in designing and developing enterprise applications.
• Proficiency in .NET/C# and working knowledge of Angular.
• Demonstrated expertise in automation frameworks and CI/CD.
• Solid understanding of manual testing techniques and QA best practices.
• Comprehensive understanding of Cloud and On-Prem infrastructures.
• Expertise in CI/CD pipelines and tools (Git, TeamCity, Azure DevOps).
• Optional: Extensive experience with Microsoft Azure and building/managing pipelines.
• Readiness to learn APL.
• Must Have: Solid understanding of software architecture and design patterns with experience in Domain-Driven Design.
• Familiarity with XP practices (TDD, pair programming, CI).
• Experience with relational databases (SQL).
• Proficient English communication skills (Upper-Intermediate or higher), written and spoken.
• Ability to mentor, guide, and inspire other developers.

Nice to Have

• Extensive experience with Microsoft Azure and building/managing pipelines.
• Experience with cloud-native architectures and modern deployment strategies.

Compensation & Benefits

• Attractive salary, bonus scheme, and pension.
• Flexible working hours and a hybrid model with a global hybrid policy: work from the office two days per week and remote on other days.
• Opportunities for professional development with an individual approach.