At a Glance
- Tasks: Develop and maintain cutting-edge .NET applications for real-time payment processing.
- Company: Join an innovative fintech organisation with a focus on secure payment solutions.
- Benefits: Enjoy hybrid working, share options, and 25 days annual leave.
- Other info: Diversity and inclusion are at our core; we welcome applicants from all backgrounds.
- Why this job: Make a real impact in the fintech space while collaborating with a world-class engineering team.
- Qualifications: Strong C#/.NET Core skills and experience in high-volume financial systems required.
The predicted salary is between 48000 - 72000 £ per year.
Location: Hybrid – 1–2 days per month in London
Team: Core UK Project Team – Agile/Kanban
Overview
We are supporting an innovative fintech organisation building a secure, high-volume, real‑time payment platform used across the UK, USA, Australia, and other global markets. This is a hands‑on Senior .NET Developer role within the core engineering team. The environment is ideal for practical, delivery‑focused engineers who enjoy writing clean code, designing scalable distributed systems, and solving complex operational challenges within regulated financial services environments. You’ll be working on mission‑critical payment infrastructure where performance, security, resilience, and accuracy truly matter. The engineering team is made up of experienced professionals who have previously worked for a number of award‑winning Microsoft Advanced Specialised Partners. This provides a unique opportunity to collaborate and work in synergy with a world‑class team that values technical excellence, continuous improvement, and robust engineering standards.
Key Responsibilities
- Develop and maintain .NET Core 9/10 applications supporting real‑time payment processing
- Design scalable, secure backend architectures for API‑driven financial systems
- Build and integrate systems supporting money transfers, savings functionality, and Mastercard integration
- Work within Azure services ecosystem (primarily Azure SQL; minimal Cosmos DB)
- Automate and improve operational processes to reduce third‑line support overhead
- Contribute to BAU and operational tickets (~15% of role)
- Operate within a Kanban‑based Agile framework (continuous delivery, no rigid sprints)
Required Experience
- Strong C# / .NET Core (9/10) expertise
- Proven background in high‑volume, real‑time payment, banking, or financial services systems
- Experience designing secure, scalable backend platforms
- Experience working in organisations that comply to SOC 2 or ISO 27001 accreditation, with an understanding of delivering solutions that meet regulatory and security standards
- Agile/Kanban experience with continuous delivery mindset
- Angular, F#
What’s on Offer
- Hybrid working (1–2 days per month in London; team meet‑ups with travel covered)
- Share options
- 25 days annual leave
- Exposure to Power BI and broader data tooling
- Opportunity to contribute to a rapidly scaling global fintech platform
Diversity, Equity & Inclusion
We are committed to fostering an inclusive and equitable workplace where diverse perspectives are valued. We actively encourage applications from individuals of all backgrounds and are dedicated to ensuring a fair and inclusive recruitment process.
Additional Requirement: Candidates must be UK-based. Company sponsorship is not available for this one.
Senior Software Engineer employer: Focused Futures Consultancy LTD
Focused Futures Consultancy LTD is an exceptional employer, offering a dynamic work culture that prioritises innovation and collaboration in the heart of London. Employees benefit from a hybrid work model, fostering flexibility while engaging directly with healthcare professionals to drive meaningful change. With a strong emphasis on professional development and a commitment to improving clinical outcomes, this role provides unique opportunities for growth and impact within the healthcare sector.
Contact Details:
Focused Futures Consultancy LTD Recruitment Team
StudySmarter Expert Advice🤫
We think this is how you could land Senior Software Engineer
✨Join Local Tech Meetups
Get out there and mingle with fellow developers by joining local tech meetups. It’s a fantastic way to meet people who might be working at Focused Futures Consultancy LTD or know someone who does. Plus, you can pick up some trendy tech skills and trends while you're at it!
✨Contribute to Open Source Projects
Show off your coding chops by jumping into open-source projects. Not only does this give you practical experience, but it also gets you noticed in the dev community. You'll create a killer portfolio that speaks volumes about your skills to Focused Futures Consultancy LTD.
✨Tap into Online Developer Communities
Don’t underestimate the power of online developer communities like GitHub, Stack Overflow, and even Reddit. Participate in discussions, share your projects, and build your visibility. We can often find opportunities through these channels that can lead to a full-time gig at companies like Focused Futures Consultancy LTD.
✨Explore Job Boards Specifically for Tech Roles
Keep your eyes peeled on job boards that focus on tech roles. Sites like TechCareers or Stack Overflow Jobs can often have listings for companies like Focused Futures Consultancy LTD that might not show up on broader job sites. Make it a habit to check these regularly, and don’t hesitate to apply directly through our website!
We think you need these skills to ace Senior Software Engineer
Some tips for your application 🫡
Show off your coding skills:When applying for a software engineering role, it's super important to showcase your coding skills. Make sure your CV includes your tech stack, any relevant programming languages you’re comfortable with, and examples of projects you've worked on. If you have a GitHub profile, link it up! We love to see code in action.
Tailor your portfolio:For a full-time role, we’d expect to see some solid examples of your work in your portfolio. Make sure to include at least two or three projects that highlight your problem-solving skills and your ability to work with different technologies. Focus on the projects that are most relevant to the position at Focused Futures Consultancy LTD.
Craft a killer cover letter:Your cover letter is your chance to stand out—make it personal! Explain why you want to work at Focused Futures Consultancy LTD and how your skills align with the role. Show us your passion for software development. We dig enthusiastic candidates who understand the value of collaboration and continuous learning!
Be clear and concise:When it comes to writing your CV and cover letter, clarity is key. Avoid jargon that could confuse us and stick to simple, direct language. Highlight your achievements with quantifiable results where possible, and keep everything easy to read. A well-organised application goes a long way!
How to prepare for a job interview at Focused Futures Consultancy LTD
✨Brush Up on Your Coding Skills
For a full-time software engineering role, it's crucial that we stay sharp with our coding abilities. Expect technical questions that might involve solving problems on the spot or discussing algorithms. Practise on platforms like LeetCode or HackerRank to get comfortable with the types of questions that often come up.
✨Know Your Tools and Frameworks
Make sure we’re well-acquainted with the tools and technologies listed in the job description. Familiarise ourselves with any specific frameworks or programming languages mentioned. If Focused Futures Consultancy LTD uses React or Node.js, for instance, be ready to discuss how we’ve used them in previous projects or coursework.
✨Showcase Your Projects
Bring along a portfolio that highlights our best work. This could be code samples, GitHub repositories, or any side projects we’ve built. Make sure we can talk through our thought process for each project, especially the challenges we faced and how we solved them—this shows our problem-solving skills in action.
✨Prepare for Behavioural Questions
While technical skills are key, full-time positions also require cultural fit. Be ready to discuss our previous experiences and how we handle teamwork, conflict, and deadlines. Brush up on the STAR method—Situation, Task, Action, Result—to clearly articulate our past experiences when discussing how we've contributed to a team.
