C

Senior C# Developer ASP.NET, REST API

icon building Company : Confidential
icon briefcase Job Type : Contract

Number of Applicants

 : 

000+

Click to reveal the number of candidates who applied for this job.
icon loader
icon loader

Let AI Supercharge Your Job Hunt!

JobCopilot scans 500,000+ company career sites daily to find jobs for you

Never miss an opportunity Save hours by auto-filling applications forms Land more interviews with tailored applications
happy man
thunder iconActivate JobCopilot

Job Description - Senior C# Developer ASP.NET, REST API

Job Tittle: Senior C# Developer (ASP.NET, REST API)
Contract Length: 6 Months (potential for extension)
Location: London (3 days a week onsite)
Working Pattern: Full Time (40 Hours per Week)
Rate: Highly competitive rate available for suitable candidates

Are you a passionate and experienced C# Developer ready to make your mark in the financial technology sector? Join our dynamic team and help us design and develop innovative software solutions in the post-trade processing and risk management space. This is your chance to work with cutting-edge technologies and contribute to a transformative project!

Key Skills & Abilities:

  • Proficient in ASP.NET Core (C#) and experienced in developing web applications.
  • Strong understanding of RESTful APIs and microservices architecture.
  • Experience with relational databases and SQL.
  • Familiarity with Azure cloud adoption, including Azure Functions, Logic Apps, App Services, and Azure Service Bus.
  • Knowledge of Azure DevOps is a plus.
  • Proven track record in designing and implementing microservices architectures.
  • Insight into financial markets and experience in market risk and post-trade settlement processing.
  • Exceptional analytical, strategic thinking, and problem-solving skills.
  • Strong verbal and written communication skills to effectively engage with various stakeholders.

What You'll Do:

  • Design & Develop: Create scalable and performant applications using ASP.NET Core (C#), RESTful APIs, and microservices architecture.
  • Support & Enhance: Provide ongoing support for live systems while ensuring the delivery of high-quality software that meets business requirements.
  • Collaborate: Work closely with cross-functional teams to implement cloud-enabled applications using Azure technologies.
  • Innovate: Contribute to moving our internal middle office system to a cutting-edge SOLID framework.

Qualifications:

  • Undergraduate level knowledge of computer science fundamentals.
  • Demonstrated experience in successfully delivering software development projects.
  • Proven ability to support live systems, ensuring reliability and performance.

Why Join Us?

  • Impact: Play a key role in shaping the future of our software solutions.
  • Growth: Enjoy ample opportunities for professional development and skill enhancement.
  • Culture: Be part of a collaborative and innovative team that values your input and expertise.
  • Benefits: Competitive salary and benefits package, along with a supportive work environment.

If you are ready to take your career to the next level and make a difference in the financial technology landscape, we want to hear from you! Bring your experience, enthusiasm, and drive to our team, and let's create something extraordinary together.

Apply Now!

Pontoon is an employment consultancy. We put expertise, energy, and enthusiasm into improving everyone's chance of being part of the workplace. We respect and appreciate people of all ethnicities, generations, religious beliefs, sexual orientations, gender identities, and more. We do this by showcasing their talents, skills, and unique experience in an inclusive environment that helps them thrive. If you require reasonable adjustments at any stage, please let us know and we will be happy to support you.

Original job Senior C# Developer ASP.NET, REST API posted on GrabJobs ©. To flag any issues with this job please use the Report Job button on GrabJobs.
Share Job
Share Job

Auto-Apply to C# Developer Jobs with your AI JobCopilot

thunder icon Auto-Apply with AI

Similar C# Developer Jobs in the UK

GrabJobs is the no1 job portal in the UK, connecting you to thousands of jobs fast! Find the best jobs in the UK, apply in 1 click and get a job today!

Mobile Apps

Copyright © 2026 Grabjobs Pte.Ltd. All Rights Reserved.