At a Glance
- Tasks: Lead the design and development of next-gen payment gateway capabilities using Kotlin.
- Company: Join a major UK financial services organisation driving payments transformation.
- Benefits: Competitive salary, career growth, and the chance to shape future payment technologies.
- Other info: Exciting opportunity to work on high-profile projects in a dynamic environment.
- Why this job: Be at the forefront of modernising payment services and make a real impact.
- Qualifications: Strong Kotlin experience and leadership in engineering teams required.
The predicted salary is between 80000 - 100000 £ per year.
We are supporting a major UK financial services organisation on a significant payments modernisation programme and are seeking an experienced Lead Engineer with strong Kotlin expertise to help drive the transformation of critical payment services and platforms. This confidential engagement focuses on modernising payment gateway capabilities, API platforms, orchestration services, developer tooling, and in‑person payments infrastructure. The successful candidate will play a key role in shaping the technical direction of the programme while contributing hands‑on to the design and delivery of scalable, cloud‑native solutions.
Responsibilities
- Lead the design and development of next‑generation payment gateway capabilities using Kotlin
- Drive the modernisation of API and orchestration platforms
- Provide technical leadership across both discovery and delivery phases
- Define architecture, engineering standards, and best practices
- Mentor engineering teams and support technical decision‑making
- Work closely with product, architecture, and business stakeholders
- Contribute deep payments domain knowledge to solution design and delivery
- Help shape the long‑term technology roadmap for the payments platform
Key Skills
Essential
- Strong commercial experience building backend platforms in Kotlin
- Experience leading engineering teams and delivering complex distributed systems
- Payment gateway, payments platform, or transaction processing experience
- API design and development experience
- Financial services or highly regulated industry experience
- Strong understanding of modern software architecture and engineering practices
- Ability to provide technical leadership in large‑scale transformation programmes
Desirable
- Java experience (legacy platform integration and migration a bonus)
- TypeScript
- Experience with cloud‑native architectures, microservices, and event‑driven systems
- Exposure to developer platforms and engineering enablement initiatives
This is an excellent opportunity to join a high‑profile payments transformation programme where Kotlin is at the heart of the modernisation strategy, helping to build the next generation of payment capabilities within a leading financial services environment.
Lead Engineer - Payments Platform Modernisation in London employer: The Trust
Join a leading UK financial services organisation that prioritises innovation and employee development in a dynamic work environment. As a Lead Engineer, you will not only contribute to the cutting-edge payments platform modernisation but also benefit from a culture that fosters collaboration, mentorship, and continuous learning. With a focus on Kotlin and cloud-native solutions, this role offers a unique opportunity to shape the future of payment services while enjoying a supportive atmosphere that values your expertise and growth.
StudySmarter Expert Advice🤫
We think this is how you could land Lead Engineer - Payments Platform Modernisation in London
✨Tip Number 1
Network like a pro! Reach out to your connections in the financial services sector and let them know you're on the lookout for opportunities. You never know who might have the inside scoop on a Lead Engineer role or can put in a good word for you.
✨Tip Number 2
Show off your Kotlin skills! If you’ve got a portfolio or GitHub with projects showcasing your backend development expertise, make sure to highlight that during interviews. It’s a great way to demonstrate your hands-on experience and technical leadership.
✨Tip Number 3
Prepare for those technical interviews! Brush up on your knowledge of payment gateways and API design. Be ready to discuss how you've contributed to modernising platforms in the past, as this will show you’re the right fit for driving transformation.
✨Tip Number 4
Don’t forget to apply through our website! We’ve got some fantastic roles waiting for talented individuals like you. Plus, applying directly can sometimes give you an edge over other candidates.
We think you need these skills to ace Lead Engineer - Payments Platform Modernisation in London
Some tips for your application 🫡
Show Off Your Kotlin Skills:Make sure to highlight your experience with Kotlin in your application. We want to see how you've used it to build backend platforms and any cool projects you've worked on. Don't hold back!
Demonstrate Leadership Experience:Since this role involves leading engineering teams, share examples of how you've provided technical leadership in past projects. We love to see how you've mentored others and driven successful outcomes.
Tailor Your Application:Take a moment to customise your application for this specific role. Mention your experience with payment gateways and API design, and how they relate to the responsibilities outlined in the job description. It shows us you're genuinely interested!
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 in the payments transformation programme!
How to prepare for a job interview at The Trust
✨Know Your Kotlin Inside Out
Make sure you brush up on your Kotlin skills before the interview. Be ready to discuss your past projects and how you've used Kotlin to build backend platforms. They’ll want to see your depth of knowledge, so prepare some examples that showcase your expertise.
✨Understand Payment Systems
Since this role is all about payments platform modernisation, it’s crucial to have a solid grasp of payment gateways and transaction processing. Familiarise yourself with the latest trends in financial services and be prepared to discuss how you can contribute to their transformation programme.
✨Showcase Your Leadership Skills
As a Lead Engineer, you'll need to demonstrate your ability to lead teams and make technical decisions. Think of specific instances where you’ve mentored others or led a project. Highlight your experience in guiding engineering teams through complex challenges.
✨Prepare for Technical Questions
Expect to face some tough technical questions during the interview. Brush up on modern software architecture, API design, and cloud-native solutions. Practising coding problems or system design scenarios can help you feel more confident when discussing your approach to engineering challenges.
