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For Companies At a Glance
- Tasks: Lead the digitalisation of global financial markets by building resilient, high-concurrency systems.
- Company: Join a global powerhouse in FinTech Infrastructure with a modern engineering-first culture.
- Benefits: Competitive salary, performance-related bonus, and industry-leading pension and healthcare.
- Why this job: Make a real impact on the future of finance while working with cutting-edge technologies.
- Qualifications: Expertise in C#, .NET Core, and a strong background in Financial Services.
- Other info: Enjoy a balanced hybrid work model in a state-of-the-art Central London office.
The predicted salary is between 90000 - 100000 £ per year.
On behalf of a global powerhouse in FinTech Infrastructure, we are seeking a Senior Software Engineer. Our client operates one of the largest financial networks, serving as the digital backbone for thousands of global financial institutions. This is a senior-tier appointment for an engineer who excels at building resilient, high-concurrency systems and wants to lead the digitalization of global financial markets.
The Technical Stack
- Expert-level C# and .NET Core mastery.
- Deep understanding of SOA (Service Oriented Architecture) and complex Object-Oriented design patterns.
- Specialized knowledge of concurrency, asynchrony, and parallelism — essential for real-time transactional processing.
- High proficiency in SQL Server, Web API design, and modern front-end fundamentals (HTML/CSS/JS).
- A strict practitioner of TDD (Test Driven Development) and robust CI/CD processes.
Desired Innovations
- Exposure to Azure ecosystems, Docker, and Kubernetes (AKS).
- Enterprise systems like Azure Service Bus or NServiceBus.
- Experience with Blockchain development or Cryptographic concepts is a significant plus.
- TypeScript and Angular for responsive, data-heavy interfaces.
Your Impact
- You will participate in defining the technology and process strategy, occasionally leading high-level innovation or software design initiatives.
- Design, document, and communicate system solutions that balance high performance with security and cost-effectiveness.
- Act as a "Technical Enabler," bridging the gap between deep engineering and business-led requirements while mentoring junior talent.
- Drive the modernization of global financial infrastructure, replacing frictional legacy processes with fast, efficient, and scalable digital services.
Who You Are
- You have a deep commercial background in Financial Services, Payments, or Transactional Systems. You understand the stakes of high-volume, regulated data.
- You thrive in an Agile environment where team dynamics and peer reviews are taken seriously.
- You can contextualize your technical work for non-technical stakeholders and have a passion for "big picture" system evolution.
Package & Culture
- Salary: £90,000-£100,000 per annum + Performance-related Bonus.
- A balanced Hybrid model out of a state-of-the-art Central London office.
- Industry-leading pension, private healthcare, and a culture that prioritises professional growth.
Senior Software Engineer - C# - (Hybrid Remote) in London employer: Retelligence
Contact Detail:
Retelligence Recruiting Team
StudySmarter Expert Advice 🤫
We think this is how you could land Senior Software Engineer - C# - (Hybrid Remote) 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 a Senior Software Engineer role. You never know who might have the inside scoop on openings or can put in a good word for you.
✨Tip Number 2
Show off your skills! Create a portfolio showcasing your best projects, especially those involving C#, .NET Core, and any cloud technologies like 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 knowledge of concurrency, asynchrony, and parallelism. Practice coding challenges that focus on these areas, as they’re crucial for real-time transactional processing.
✨Tip Number 4
Don’t forget to apply through our website! It’s the best way to ensure your application gets seen by the right people. Plus, we love seeing candidates who are proactive about their job search!
We think you need these skills to ace Senior Software Engineer - C# - (Hybrid Remote) in London
Some tips for your application 🫡
Tailor Your CV: Make sure your CV speaks directly to the job description. Highlight your experience with C#, .NET Core, and any relevant FinTech projects. We want to see how your skills align with what we're looking for!
Craft a Compelling Cover Letter: Your cover letter is your chance to shine! Use it to explain why you're passionate about this role and how your background in financial services makes you a perfect fit. Let us know what excites you about working with us at StudySmarter.
Showcase Your Technical Skills: Don’t just list your skills; demonstrate them! If you've worked with Azure, Docker, or have experience in TDD, make sure to include specific examples. We love seeing how you've applied your knowledge in real-world scenarios.
Apply Through Our Website: We encourage you to apply through our website for a smoother process. It helps us keep track of your application and ensures you don’t miss out on any important updates. Plus, we love seeing applications come directly from our site!
How to prepare for a job interview at Retelligence
✨Master the Technical Stack
Before your interview, make sure you brush up on your C# and .NET Core skills. Be prepared to discuss your experience with SOA and complex Object-Oriented design patterns. Practising coding challenges related to concurrency and asynchrony will also give you an edge.
✨Showcase Your Leadership Skills
Since this role involves technical leadership, think of examples where you've led projects or mentored others. Be ready to discuss how you’ve defined technology strategies or driven innovation in past roles. This will demonstrate your capability to take charge in a senior position.
✨Understand the Business Context
Familiarise yourself with the financial services landscape and the importance of high-volume, regulated data. Being able to contextualise your technical expertise for non-technical stakeholders will show that you’re not just a coder but a strategic thinker who understands the bigger picture.
✨Prepare for Cultural Fit
This company values collaboration and team dynamics, so be ready to discuss your experiences in Agile environments. Think about how you’ve contributed to team success and how you can bridge the gap between engineering and business needs. A good cultural fit can set you apart from other candidates.
