Senior Full-stack Engineer; C#

We are seeking a Senior Software Engineer (C#/.NET) to join a high-impact product engineering team supporting a next-generation SaaS platform. In this role, you will design, develop, and enhance cloud-native features using C#, .NET, SQL Server, Graph

QL, and metadata-driven UI components. You’ll collaborate closely with product owners, architects, and QA engineers to deliver high-quality features within an agile environment.

• Building and enhancing backend services and business logic in C#/.NET
• Working with SQL Server and Oracle/PLSQL to support complex data workflows
• Integrating with a metadata-driven Angular-based UI
• Participating in architectural discussions around cloud-native patterns
• Supporting sprint planning, code reviews, and continuous improvement initiatives
• Collaborating with distributed teams across time zones

This role is ideal for someone who loves ownership, values clean and maintainable code, and enjoys working in modern cloud-first environments.

• 5+ years of professional experience with C#/.NET development
• Strong understanding of SQL Server
  , relational modeling, and query optimization
• Exposure to Oracle/PLSQL or willingness to ramp up quickly
• Experience building APIs and services; familiarity with GraphQL a plus
• Understanding of cloud-native concepts (Azure or AWS experience preferred)
• Comfort working with metadata-driven UI systems;
  Angular experience is a plus
• Familiarity with agile development practices, CI/CD, and modern Dev Ops tooling
• Strong communication skills and ability to work effectively with distributed teams
• Proactive, collaborative, and eager to contribute to team success

Decide on the form and conditions of your employment

• Flexible employment and remote work
  Applicable in:
  Poland & Latam & MD/RO
• Work with the latest technologies for industry leaders
  Applicable in:
  Poland & Latam & MD/RO
• International projects with leading global clients
  Travel to clients’ and work in their environments
  Applicable in:
  Poland & MD/RO
• International business trips
  Work comfortably in a relaxed and inspiring atmosphere that does not enforce a dress code
  Applicable in:
  Poland & Latam & MD/RO
• Non-corporate atmosphere
  Develop your skills at work – language classes come to you
  Applicable in:
  Poland & MD/RO
• Language classes
  Develop your competences and skills through skill centers and webinars
  Applicable in:
  Poland & MD/RO
• Internal & external training
  Take care of the health of you and your loved ones
  Applicable in:
  Poland & MD/RO
• Private healthcare and insurance
  Work out, swim and enjoy other fun activities
  Applicable in:
  Poland & MD/RO - monthly sport budget
  Multisport card
• Take part in activities that support your physical and mental health