Software Developer

🔒 Confidential Employer
Posted 23 April 2026
LOCATION
London
TYPE
Full-time
LEVEL
Mid-Senior level
CATEGORY
Technology
This employer holds a UK Home Office sponsor license — sponsorship for this specific role is at the employer’s discretion

SKILLS

C# .Net 8 React Typescript Docker ASP.Net MVC SQL Database

FULL DESCRIPTION

Software Developers are needed to build and improve highly concurrent event driven architectures, working with amazing technologists across multiple products in a mix of front and back end development. Teamwork, adaptation, and innovation are key values. The role involves working with technologies like C#, .Net 8, React, Typescript, SignalR, Docker, and Prometheus.

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 Integrations and Identity Cluster here at [Employer hidden — view at passion-project.co.uk] we regularly appraise new technologies but our stack mainly consists of:

  • C#
  • .Net 8
  • React
  • Typescript
  • SignalR
  • Docker
  • Prometheus

If you are not an expert in these specific technologies but are familiar with an equivalent then we’re happy to train you.

We also work on various projects, including:

  • Single page applications
  • ASP.Net MVC applications
  • Pure client side applications
  • Full stack applications (SQL Database, Server, Front End)

Responsibilities

Contribute to our projects using the above technologies

Bring your whole self to work

Ability and/or experience to mentor, guide and lead by example

Super interested in all things technical

Willing to participate in and often lead technical discussions

Commitment to high quality, maintainable code

Ability to learn and/or adapt quickly to highly complex issues

Happy to collaborate with a wide group of stakeholders

Why Choose [Employer hidden]?

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.

[Employer hidden] 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.

About Us

Our Culture:

At [Employer hidden], our people power our success. We are a place where talented people never stop learning, innovating and working together to make an impact!

We offer you more than a job - we offer you the opportunity to work with, and learn from the most respected industry and thought leaders in the business. We’re always pushing the boundaries, rapidly expanding our global presence across London, Vienna, Singapore, Bremen and North America.

At [Employer hidden], we understand that our people are crucial to our future. We strive to provide a challenging and inspirational atmosphere; employing intelligent, enthusiastic, adaptable individuals and giving them the freedom, training, and guidance to allow them to consistently achieve their potential.

If you share our vision and are motivated to challenge the status quo - we want to hear from you!

Sign up free — access 45,000+ UK sponsor-licensed jobs