Backend Software Engineer - London

Salary: £28,000 - 49,000 per year

Requirements:

• Strong C# .Net skills
• Good understanding of design patterns such as SOLID, DRY and KISS
• Experience working on systems that require high throughput, low latency and scalability
• Strong experience building APIs
• SQL experience
• Good understanding of CI/CD and Infrastructure as Code, including Terraform
• Cloud experience with AWS
• Familiarity with other languages such as Java and openness to learn new things
• Comfortable using agentic AI tools to improve productivity
• Collaborative with strong communication skills and willingness to mentor more junior developers

Responsibilities:

• Collaborate with DevOps and Product Management within an Agile team environment
• Work on a Greenfield Market Data platform built with C# and deployed to AWS
• Contribute across the full development lifecycle, from requirements and design through to production
• Provide subject matter expertise on the .Net stack
• Take part in technical design discussions
• Use Apache Flink with Java for large-scale data processing
• Assess and recommend new and emerging technologies, using the best tool for the job

Technologies:

• Agentic AI
• AI
• AWS
• Backend
• C#
• CI/CD
• Cloud
• DevOps
• Flink
• Java
• SQL
• Terraform
• ASP.NET

More:

We are a global financial Market Data provider offering a Backend Software Engineer / Developer opportunity in London. We provide a range of perks and benefits including salary up to 90k plus bonus, 25 days holiday, pension, life assurance and income protection, private medical and dental care, gym subsidy and wellness apps, cycle to work scheme, the ability to buy stock options, family leave and sabbaticals, and continuous training and career development with a personalised budget. Our platform is high scalability and low latency, handling 40 billion messages per day. You will join our City office four days a week with flexibility to work from home once a week.

• salary up to 90k plus bonus
• 25 days holiday
• pension
• life assurance and income protection
• private medical and dental care
• gym subsidy and wellness apps
• cycle to work scheme
• the ability to buy stock options
• family leave and sabbaticals
• continuous training and career development with a personalised budget