Lead Engineer - Payments Platform Modernisation

Lead Engineer - Payments Platform Modernisation

Full-Time 80000 - 100000 £ / year (est.) No working from home possible
The Trust

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 a high-profile payments transformation programme.
  • Why this job: Be at the forefront of modernising critical payment services and platforms.
  • 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 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 modern technologies like Kotlin, this role offers a unique opportunity to shape the future of payment services while enjoying a supportive atmosphere that values your expertise and growth.

The Trust

Contact Details:

The Trust Recruitment Team

StudySmarter Expert Advice🤫

We think this is how you could land Lead Engineer - Payments Platform Modernisation

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. Attend industry meetups or webinars to meet potential employers and showcase your Kotlin expertise.

Tip Number 2

Show off your skills! Create a portfolio that highlights your experience with payment gateways and API platforms. Share projects where you've led engineering teams or contributed to cloud-native solutions, so employers can see your hands-on capabilities.

Tip Number 3

Prepare for interviews by brushing up on your technical knowledge. Be ready to discuss modern software architecture and engineering practices, especially in relation to payments platforms. We want you to shine when it comes to demonstrating your leadership skills!

Tip Number 4

Don't forget to apply through our website! It’s the best way to ensure your application gets noticed. Plus, we love seeing candidates who are proactive about their job search and eager to join our payments transformation programme.

We think you need these skills to ace Lead Engineer - Payments Platform Modernisation

Kotlin
Backend Development
API Design
Orchestration Platforms
Technical Leadership
Payments Domain Knowledge
Cloud-Native Architectures

Some tips for your application 🫡

Tailor Your CV:Make sure your CV highlights your Kotlin expertise and experience in payment platforms. We want to see how your skills align with the role, so don’t be shy about showcasing relevant projects!

Craft a Compelling Cover Letter:Your cover letter is your chance to shine! Use it to explain why you’re passionate about payments modernisation and how your technical leadership can drive our transformation programme forward.

Showcase Your Technical Skills:In your application, mention specific technologies and methodologies you’ve used in past projects. We love seeing hands-on experience with cloud-native solutions and API design, so make sure to include those details!

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 our 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.

Showcase Your Leadership Experience

Since this role involves leading engineering teams, be prepared to talk about your leadership style and experiences. Think of specific instances where you’ve mentored others or made key technical decisions that impacted a project positively.

Understand Payment Systems

Familiarise yourself with payment gateways and transaction processing systems. Be ready to discuss your experience in these areas and how you can contribute to the modernisation of their payment services. Showing that you understand the domain will set you apart.

Prepare for Technical Questions

Expect to face technical questions related to API design, cloud-native architectures, and microservices. Brush up on best practices and be ready to explain your thought process when tackling complex problems. This is your chance to demonstrate your technical leadership capabilities.