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- Tasks: Design and develop high-performance .NET services for a global payments platform.
- Company: Join a leading payments company driving innovation in fintech.
- Benefits: Competitive pay of up to £500/day, hybrid work model, and growth opportunities.
- Other info: Collaborative environment with a focus on engineering best practices.
- Why this job: Be part of a dynamic team shaping the future of financial services.
- Qualifications: Strong .NET/C# experience and knowledge of cloud-native systems in Azure.
We have a unique opportunity for a Senior .NET / Full Stack Developer to join a payments company. As a Senior .NET / Full Stack Developer, you’ll play a key role in building and scaling a high-throughput payments platform as the business enters its next phase of growth. This includes launching new products, enabling new partner integrations, and expanding a platform that already powers multiple live financial services products used globally. You’ll be building on top of a modern, cloud-native platform built with .NET and Azure, designed around API-first architecture and event-driven microservices. The platform supports complex payment flows, partner integrations, and high-volume transaction processing. This is a hands-on senior engineering role where you’ll contribute to architectural discussions, drive engineering best practices, and collaborate closely with other experienced engineers to deliver high-quality systems. Working closely with Product, Data, Risk, and Platform teams, you’ll help evolve the platform architecture and deliver secure, scalable, and resilient distributed systems within a regulated fintech environment.
2–3 days per week in the office – City of London
Up to £500/day Outside IR35
Responsibilities- Design and develop high-performance .NET services powering a global payments platform
- Build and scale event-driven microservices running in Azure
- Contribute to engineering best practices across architecture, coding standards, observability, and reliability
- Work closely with product teams to design API-driven payment and partner integrations
- Collaborate with other engineers to deliver high-quality, maintainable systems
- Help evolve a scalable distributed architecture capable of handling high transaction volumes
- Contribute to improving engineering velocity, delivery quality, and platform resilience
- Strong experience building production systems with .NET / C#
- Experience building cloud-native systems in Azure
- Experience with event-driven architectures (e.g., Kafka, Service Bus, Event Grid, messaging systems)
- Proven experience building distributed systems and scalable APIs
- Experience working on payments platforms, fintech systems, or high-throughput transactional platforms
- Strong understanding of system design, reliability, and performance at scale
Senior .NET / Full Stack Developer – Hybrid – £500/day Outside IR35 | C# | Azure | Event-Driven[...] in London employer: VirtueTech Recruitment Group
Contact Detail:
VirtueTech Recruitment Group Recruiting Team
StudySmarter Expert Advice 🤫
We think this is how you could land Senior .NET / Full Stack Developer – Hybrid – £500/day Outside IR35 | C# | Azure | Event-Driven[...] in London
✨Tip Number 1
Network like a pro! Reach out to your connections in the fintech space and let them know you're on the lookout for opportunities. A personal recommendation can go a long way in landing that dream role.
✨Tip Number 2
Show off your skills! Create a portfolio showcasing your best projects, especially those involving .NET and Azure. This will give potential employers a taste of what you can bring to the table.
✨Tip Number 3
Prepare for technical interviews by brushing up on your coding skills and system design principles. Practice common interview questions related to event-driven architectures and distributed systems to impress your interviewers.
✨Tip Number 4
Don’t forget to apply through our website! We’ve got some fantastic roles waiting for talented developers like you. Plus, it’s a great way to ensure your application gets the attention it deserves.
We think you need these skills to ace Senior .NET / Full Stack Developer – Hybrid – £500/day Outside IR35 | C# | Azure | Event-Driven[...] in London
Some tips for your application 🫡
Tailor Your CV: Make sure your CV highlights your experience with .NET, C#, and Azure. We want to see how your skills align with our needs, so don’t be shy about showcasing relevant projects or achievements!
Craft a Compelling Cover Letter: Your cover letter is your chance to shine! Use it to explain why you’re excited about this role and how your background in building scalable systems can contribute to our payments platform. Keep it engaging and personal!
Showcase Your Problem-Solving Skills: In your application, give examples of how you've tackled challenges in previous roles, especially around event-driven architectures or high-throughput systems. We love seeing how you think and approach problems!
Apply Through Our Website: We encourage you to apply directly through our website. It’s the best way for us to receive your application and ensures you’re considered for this exciting opportunity. Don’t miss out!
How to prepare for a job interview at VirtueTech Recruitment Group
✨Know Your Tech Stack Inside Out
Make sure you’re well-versed in .NET, C#, and Azure. Brush up on event-driven architectures and be ready to discuss your experience with them. Prepare examples of how you've built scalable APIs or worked on high-throughput systems, as this will show your technical prowess.
✨Showcase Your Problem-Solving Skills
Be prepared to tackle some technical challenges during the interview. Think about past projects where you faced obstacles and how you overcame them. This is your chance to demonstrate your critical thinking and engineering best practices.
✨Understand the Business Context
Familiarise yourself with the payments industry and the specific challenges it faces. Knowing how your role contributes to the company’s goals will help you stand out. Be ready to discuss how you can help evolve their platform architecture and improve system resilience.
✨Collaborate and Communicate
Since this role involves working closely with various teams, highlight your collaboration skills. Share examples of how you’ve successfully worked with product, data, and risk teams in the past. Good communication can set you apart from other candidates.