Trayport

About the Company

Trayport is the primary network and platform for European wholesale energy markets. Our network and solutions provide choice and support the growth of our clients and trading markets. Our solutions are used worldwide by traders, brokers, and exchanges in multiple asset classes across OTC and cleared markets. Trayport Limited is a wholly-owned subsidiary of TMX Group Limited (TMX Group).

www.trayport.com

Listed Jobs

Company Name

Trayport

Job Title

Software Engineer - Backend (C#)

Job Description

The Role
We’re looking for Software Engineers to join our Joule Direct team, to help us build and improve our high-throughput, low-latency energy trading platform. You’ll be working with some amazing technologists to solve complex problems.
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.
Some of the work on any given day includes:
Improve our connection handling code to connect to an Exchange (eg. CME, ICE, EEX, etc)
Implement a new Connector for an Exchange we don’t yet support
Improve distributed tracing in some of the code hot paths
Implement a new Automated Trading feature
Benchmarking code to reduce latency
Do some design/planning with a colleague and raise an RFC

Our Tech Stack
Our services are written with C# on .NET 8
We use a fair bit of SQL Server, Kafka and RabbitMQ
Azure DevOps. We are big fans of Azure Pipelines! Some of our services are migrating away from TeamCity and Octopus Deploy
Our observability stack is Splunk, Grafana and Prometheus

You
As a software engineer, you will be:
Part of a cross-functional team working with Product Managers, Testers and DevOps engineers
Writing well-tested and maintainable code
Getting involved in all stages of development including planning, implementation and delivery
Pairing with other engineers to share and expand your knowledge
Contributing to technical discussions

Skills & Experience
Strong knowledge of C# or any popular programming language
Excellent communication skills
Can write efficient, concurrent code
Knowledge of how distributed systems work
Experience with Git, TeamCity and Octopus will be valued but is not required
Knowledge or experience with financial markets will be valued but is not required
If you are not an expert in these specific technologies but are familiar with an equivalent then we’re happy to train you.

The Team
Development driven by employees
Interesting and complex problems to solve
Work with amazing technologists
Learn about other parts of the business through our commitment to collaboration
Opportunities to learn through regular tech talks, training and Hackathons
Join a company with strong market presence

London, United Kingdom

On site

26-03-2025

Company Name

Trayport

Job Title

Software Developer - Platform Team

Job Description

About Trayport
Energy - it is required everywhere, from building things, transporting them or just to read a book at night. Our technology underpins approximately 80% of all power, gas, coal, emissions & freight energy trading in Europe. We are a small company that makes a big impact in the world!
At Trayport we believe in investing in our staff; if you are a highly driven person we offer the chance for you to gain further qualifications, developing your career. Being passionate about innovation, our software naturally is based on cutting edge technology, providing you with the opportunity to keep ahead of the curve.
Our people are crucial to our future. We recruit talented and innovative people and as such are constantly challenged and inspired by those around us. We employ intelligent, enthusiastic, adaptable individuals and give them the freedom, training and guidance to help them become the very best.

The Role
As we build on our success and expand into new markets, we are looking for passionate and talented Software Developers to help us to keep our customers happy by building and improving highly concurrent event driven architectures, working with amazing technologists across multiple products in a mix of front and back end development.
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.
Within the Platform Team here at Trayport we regularly appraise new technologies but our stack mainly consists of:
TypeScript
ReactJS
.NET 8 - C# - ASP/WPF
If you are not an expert in these specific technologies but are familiar with an equivalent then we’re happy to train you.



The project you will be working on is:
Full-stack
Cross-team
Delivering internally
Building a robust ecosystem that facilitates low-cost, high-speed web development
Supporting and expanding a web-first modular component communication framework designed internally
Exposure to many technologies, many teams
Good chance at earning a reputation within the department

Responsibilities
Contribute to our projects using the above technologies
Strong understanding of web technologies
Some experience with open-source contribution is a huge benefit
Collaborative development practices: your code MUST benefit other developers and not just be good code by itself
Reviewing code in a constructive way, and supporting/mentoring developers to use best practices
Writing documentation and offering guidance
Genuine interest and willingness to go beyond just fulfilling acceptance criteria
Willing to participate in and often lead technical discussions
Commitment to high quality, maintainable code
Happy to collaborate with a wide group of stakeholders

The Person
As a developer we know what you want and what makes you tick. You'll get to work with a variety of technologies in a cool, open plan office space which really helps us embrace agile working. There's a massive kitchen with free breakfast, daily biscuits/cakes and fruit for the more health conscious.
We have regular socials, Hackathons, and the chance to learn from some pretty amazing developers. You'll also get to learn about the exciting world of Energy Trading. We offer a great work life balance, amazing benefits and an environment where you will enjoy coming to work. This is your chance to join us and make a huge impact as we continue the journey to become smarter and more efficient than ever before.

London, United Kingdom

On site

01-04-2025