Senior .NET Developer - Fintech - Fully remote

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Full Remote
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Offer summary

Qualifications:

5+ years of professional development experience with .NET / .NET Core., Strong command of C#, Entity Framework, and RESTful APIs., Proficient in SQL Server with advanced T-SQL and PL/SQL skills., Deep understanding of fintech workflows and familiarity with the Saudi financial ecosystem..

Key responsibilities:

  • Design, develop, test, and maintain robust .NET Core backend services and APIs.
  • Implement real-time communication features using WebSockets.
  • Build integrations with banks, payment gateways, and third-party fintech APIs.
  • Mentor junior developers and contribute to code quality and technical culture.

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Jari Solutions Information Technology & Services Scaleup https://www.jari.sa/
51 - 200 Employees
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Job description

We are seeking a Senior .NET Developer to join our fast-growing fintech team. You will play a critical role in developing and maintaining scalable, secure, and high-performance applications in the Fintech domain. This position requires deep experience in backend development, strong knowledge of the Saudi financial ecosystem, and a passion for crafting integration-ready fintech solutions

Key Responsibilities

  • Design, develop, test, and maintain robust .NET Core backend services and APIs
  • Implement and maintain real-time communication features using WebSockets
  • Work with SQL Server and PL/SQL to manage complex business logic and data processing
  • Build seamless integrations with banks, payment gateways, credit bureaus, and third-party fintech APIs
  • Participate in system architecture design and code reviews
  • Optimize existing systems for performance, security, and scalability
  • Support product and business teams in deploying features aligned with SAMA regulations and Saudi market practices
  • Contribute to DevOps processes and CI/CD pipelines
  • Mentor junior developers and contribute to code quality and technical culture

Required Skills & Experience

  • 5+ years of professional development with .NET / .NET Core
  • Strong command of C#, Entity Framework, and RESTful APIs
  • Proficient in SQL Server, including advanced T-SQL, PL/SQL, procedures, triggers, and performance tuning
  • Hands-on experience with WebSockets, SignalR, or similar technologies
  • Proven experience integrating with third-party systems (Open Banking APIs, PSPs, credit bureaus)
  • Deep understanding of fintech workflows – ideally in BNPL, lending, or microfinance
  • Familiarity with the Saudi Arabian market, including SAMA compliance, GCC regional banking practices, or MADA/VISA/MC integrations

Required profile

Experience

Industry :
Information Technology & Services
Spoken language(s):
English
Check out the description to know which languages are mandatory.

Other Skills

  • Teamwork
  • Problem Solving

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