Middle BackEnd .NET (C#, ASP.NET Core) developer (contract work) в Selecto, Львів, Рівне, за кордоном, віддалено

Selecto

  • Львов
  • Контрактная работа
  • Полная занятость
  • 2 д. назад
Since 2014, our company unites bright minds which create unique IT-solutions with the top-notch design that can't leave anyone indifferent. A professional approach to business, combined with the broad experience of our developers and designers are what help us succeed at bringing clients' ideas to life in the best way possible.
/ /2 вересня 2025Middle BackEnd .NET (C#, ASP.NET Core) developer (contract work)Львів, Рівне, за кордоном, віддаленоPlease 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 platformDomain: Fintech
Project: Digital platform in Saudi Arabia that helps users find and compare mortgage financing options.
Client's location: the Kingdom of Saudi Arabia, with a highly experienced team.
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
Ideal Candidate Profile:
  • 3+ 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.
  • 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.
  • Bonus if experienced in fintech, or have built in early-stage startups.

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