Senior Software Engineer

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🚀 Senior Software Engineer

🚀 Payments FinTech

🚀 London, UK (Hybrid)

Our client, a dynamic fintech trailblazer at the forefront of innovation, financial technology, and customer-centric solutions, are reshaping the future of managing finances by creating seamless digital experiences. As a Senior Software Engineer, you’ll be a key player in their engineering team, contributing to cutting-edge solutions using C# and focusing on payment platforms, processors, gateways, and APIs.

Key Responsibilities:

  • Design, develop, and maintain high-performance software applications, emphasizing expertise in C# and relevant technologies.
  • Collaborate closely with cross-functional teams, translating business requirements into technical solutions that redefine how people interact with their finances.
  • Lead and mentor junior engineers, providing guidance on best practices, code reviews, and continuous improvement.
  • Participate in architectural discussions, contributing innovative ideas to enhance the scalability, reliability, and efficiency of our systems.
  • Investigate and resolve software defects, ensuring seamless operation of our applications.
  • Stay current with emerging technologies and industry trends, applying the latest advancements to our development processes.


  • Extensive experience in software development using C# and .NET technologies.
  • Strong understanding of software design patterns, data structures, and algorithms.
  • Proven track record of delivering high-quality, scalable, and maintainable software solutions.
  • Bonus: Experience with cloud-based architectures, microservices, and containerization (e.g., Docker, Kubernetes).
  • Excellent problem-solving skills and ability to work effectively in a collaborative team environment.

Bonus: FinTech and start-up experience.

If you are a passionate Senior Software Engineer with expertise in C#, particularly in the realm of payment platforms, processors, gateways, and APIs, and you’re ready to make a significant impact in the fintech industry, we encourage you to apply.

At a glance

  • Location: London, Greater London
  • Job type: Permanent
  • Job sector: Software Engineering & Quantitative Development
  • Salary: £90000 - £110000 per annum
  • Published: December 8, 2023

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