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- Tasks: Design and develop innovative payment technologies using C# .NET Core.
- Company: Join a team focused on building next-generation payment solutions for businesses.
- Benefits: Flexible working with 3 days in the office and 2 days remote, plus a competitive salary.
- Why this job: Be part of an inclusive culture that values innovation and real-world impact.
- Qualifications: Degree in Computer Science or related field; 5+ years experience with .NET C#, Java, or Go.
- Other info: Opportunity to lead and mentor while shaping the future of global payments.
The predicted salary is between 57600 - 84000 £ per year.
Senior Software Engineer
Join Us in Building Next-Generation Payment Solutions
We’re seeking talented Software Engineers to design and develop innovative payment technologies that empower businesses to succeed. If you’re curious, adaptable, and passionate about solving complex engineering challenges, we’d love to hear from you.
What You’ll Do
Drive Innovation : Design, build, and maintain scalable, event-driven microservices using modern technologies like C# .NET Core (or upskill from similar stacks like Java).
Collaborate Globally : Work across teams to create impactful solutions that deliver seamless customer experiences.
Shape the Future : Contribute to the full development lifecycle—from ideation and design to deployment and support.
Lead and Mentor : Share knowledge, inspire peers, and help grow the next generation of engineering talent.
What We’re Looking For
A degree in Computer Science, Engineering, or related fields.
Experience with .NET C#, Java, or Go , and a strong understanding of software development principles (backend or full-stack) Ideally 5+ years exp
Proven problem-solving skills and the ability to adapt quickly in fast-paced environments.
Excellent communication skills and the ability to collaborate with diverse teams.
Familiarity with agile methodologies and delivering high-quality code to deadlines.
Bonus: Knowledge of payments or financial systems.
Why Join Us?
Work with cutting-edge technology to tackle real-world challenges.
Be part of a supportive, inclusive engineering culture that values innovation and impact.
Build resilient, scalable systems that power businesses worldwide.
LONDON Based – 3 days a week in office, 2 wfh
Salary up to £95k + bonus
Ready to make an impact? Let’s redefine the future of global payments—together.
Senior Software Engineer C# - FLEXIBLE WORKING employer: numi
Contact Detail:
numi Recruiting Team
StudySmarter Expert Advice 🤫
We think this is how you could land Senior Software Engineer C# - FLEXIBLE WORKING
✨Tip Number 1
Familiarize yourself with the latest trends in payment technologies and microservices architecture. This knowledge will not only help you during interviews but also demonstrate your genuine interest in the field.
✨Tip Number 2
Engage with online communities or forums related to C# and payment solutions. Networking with professionals in these spaces can provide valuable insights and potentially lead to referrals.
✨Tip Number 3
Prepare to discuss specific projects where you've successfully implemented scalable solutions. Highlighting your problem-solving skills and adaptability in fast-paced environments will resonate well with our team.
✨Tip Number 4
If you have experience with agile methodologies, be ready to share examples of how you've contributed to team dynamics and project success. This will showcase your collaborative spirit, which is highly valued at StudySmarter.
We think you need these skills to ace Senior Software Engineer C# - FLEXIBLE WORKING
Some tips for your application 🫡
Tailor Your CV: Make sure your CV highlights your experience with C#, .NET Core, and any relevant technologies. Emphasize your problem-solving skills and adaptability in fast-paced environments.
Craft a Compelling Cover Letter: In your cover letter, express your passion for building innovative payment solutions. Mention specific projects or experiences that demonstrate your ability to drive innovation and collaborate globally.
Showcase Your Technical Skills: Include specific examples of your work with microservices, agile methodologies, and any experience in the payments or financial systems sector. This will help you stand out as a candidate who can contribute to the full development lifecycle.
Prepare for Interviews: Be ready to discuss your previous projects in detail, especially those that involved leading teams or mentoring others. Highlight your communication skills and how you've collaborated with diverse teams to deliver impactful solutions.
How to prepare for a job interview at numi
✨Showcase Your Technical Skills
Be prepared to discuss your experience with C# and .NET Core in detail. Highlight specific projects where you designed and built scalable microservices, and be ready to explain the challenges you faced and how you overcame them.
✨Demonstrate Problem-Solving Abilities
Expect questions that assess your problem-solving skills. Prepare examples of complex engineering challenges you've tackled in the past, focusing on your thought process and the solutions you implemented.
✨Emphasize Collaboration and Communication
Since the role involves working across diverse teams, be ready to share experiences where you successfully collaborated with others. Highlight your communication skills and how they contributed to project success.
✨Familiarize Yourself with Agile Methodologies
Understand the principles of agile development, as this is likely to come up during the interview. Be prepared to discuss how you've applied agile practices in your previous roles and the impact it had on your team's performance.
