Software Engineer
Key Technologies: C#, SQL, React, Bloomberg, Fidessa, FactSet APIs
London
Perm Role | 4 Days Onsite
£55,000 - £65,000
Harrington Starr has partnered with a well-established London based Investment Bank to find a Full Stack Developer at the Associate level. This is a hands-on development role, supporting a range of internal systems across trading and business operations.
Key Responsibilities:
* Develop and maintain software using C#, SQL, and React
* Integrate real-time and historical data from third-party APIs
* Follow agile sprint plans and deliver reliable, secure solutions
* Ensure systems meet regulatory and cybersecurity standards
Key Benefits:
* Salary up to £65,000 depending on experience
* 4 days onsite in a central London office
* Exposure to front-to-back office technology and teams
* Strong bonus and benefits package
Key Requirements:
* Experience in financial services or trading environments
* Proficiency in C#, SQL Server, and front-end development (React preferred)
* Experience working with APIs and market data (e.g. Bloomberg, Fidessa)
* Strong communication, problem-solving, and collaboration skills
Other Information:
* Agile working culture in a fast-paced environment
* No visa sponsorship – candidates must have full UK working rights
* Ideal for developers looking to grow in a cross-functional financial tech team
* Direct communication with business and technical stakeholders
To apply, please use the link provided or reach out directly to arrange a confidential conversation: ollie.bluck@harringtonstarr.com