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Backend Software Developer

Trayport· London Area, United KingdomLicensed sponsor
Posted 9 Aug 2026 · Added 9 Aug 2026, 22:55
Trayport4.2 (5)201 to 500 employees

Mission: Powering trading markets, providing solutions that support the growth of our clients in Europe and around the world.

AI summary

Develop and maintain .Net and Kotlin applications for Trayport's data analytics platform, which ingests hundreds of millions of trading data points daily to provide real-time market insights for energy commodities. Work involves Kubernetes, Kafka, Git, deployment pipelines, and peer code review.

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Trayport is actively looking for a Software Developer to join our team for the design and development of our flagship data analytics platform where you will contribute to system architecture, aid colleagues to help coordinate our projects and review code too. Our platform ingests hundreds of millions of data points every day and provides our customers with real-time insight into trading activity.For us, teamwork is everything. We listen to each other, we adapt, we evolve and we strive to innovate. We are making significant investments in our business and we will invest in you.

Building our Data Analytics Platform – We collect vast amounts of trading data from energy commodities to enable our customers to gain market insights, build algo trading strategies and predict price movements. We process real-time market data feeds that together add hundreds of millions of data points to our dataset every day.

We encourage ownership across the entire software lifecycle, and will value your input on each stage. We take an iterative approach to solve problems and continually improve our product. If you are interested in building customer facing products and approaching it using lean software development practices, we would love to hear from you.

Responsibilities

Maintain and develop .Net and Kotlin applications

Contribute to System Architecture,

Aid colleagues to help coordinate our projects

Peer review code

The Person

Strong working knowledge of C# or Kotlin

Experience writing efficient, concurrent .NET code

Experience working on distributed systems

Strong knowledge of Kubernetes and Kafka

Experience with Git, and Deployment Pipelines

Ability to learn and/or adapt quickly to complex issues

Happy to collaborate with a wide group of stakeholders

Nice to have

Experience building financial data analytics products

Experience working in a DevSecOps environment, where cross-functional collaboration is critical

Trayport is committed to creating and sustaining a collegial work environment in which all individuals are treated with dignity and respect and one which reflects the diversity of the community in which we operate. We provide accommodations for applicants and employees who require it.

Company Benefits

Bonus Scheme

Share scheme

Exercise/Sport allowance

Pension Scheme

Annual Day Away

Regular Social Events

Flexi Work/Life balance

25 Days Holiday + 4 Personal Days + 2 Charity Days

Free Staff Kitchen - Breakfast, Snacks, A Decent Coffee Machine - and a beer fridge on a Friday.

Healthcare & Travel Insurance

Referral Bonus

Development Driven By Employees

Interview Process

Pre screen call

30 minute video call

2hr in person technical interview