Middle/Senior Back-End .NET (C#, ASP.NET Core) developer (contract work)
SelectoUkraine20 hours ago
ContractOther
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Please note, this position is for one project, not an in-house position, so the social package, including benefits like sick leave, public holidays, days off, vacations, accounting and necessary equipment provision, is not covered by Selecto.
About The Platform
Domain: Fintech
Project: payment system for salaries
Client’s location: MENA
Timeline of cooperation: 3+ months with high possibility of prolongation.
Working hours: approximately from 9-10 am Kyiv time.
Role Overview
The Backend Engineer will be responsible for designing, building, and maintaining scalable backend systems to power the firm’s fintech infrastructure. The role involves building APIs, managing databases, and deploying cloud-native applications, with a hands-on approach to development and experimentation.
Key Responsibilities
About The Platform
Domain: Fintech
Project: payment system for salaries
Client’s location: MENA
Timeline of cooperation: 3+ months with high possibility of prolongation.
Working hours: approximately from 9-10 am Kyiv time.
Role Overview
The Backend Engineer will be responsible for designing, building, and maintaining scalable backend systems to power the firm’s fintech infrastructure. The role involves building APIs, managing databases, and deploying cloud-native applications, with a hands-on approach to development and experimentation.
Key Responsibilities
- Develop and maintain backend services using .NET (C#, ASP.NET Core) and Entity Framework Core
- Design and document robust RESTful APIs (including versioning and Swagger/OpenAPI)
- Write and maintain unit and integration tests
- Follow best practices in version control (Git) and secure, scalable development
- Collaborate closely with product and investment teams to align tech with business needs
- 4.5+ years of experience in backend development or a strong technical portfolio.
- Proficiency in .NET, PostgreSQL, and cloud-native environments.
- Basic understanding of Docker, AWS, and CI/CD workflows.
- Experience in fintech domain.
- Passion for AI technologies and an eagerness to experiment and apply them in production.
- Strong understanding of software development best practices, including testing and security.
- Startup mindset with the ability to work in fast-paced, dynamic environments.
Key Skills
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