Software Engineer – C# / Java

Software Engineer – C# / Java

Full-Time On-site
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Software Engineer – C# / Java

Key Technologies: C# and or Java Developers needed.

London

Perm Role | 3 Days a week in the office.

£55,000 - £65,000

Harrington Starr has partnered with a well-established Financial Consultancy 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#, and or Java
  • 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 £80000 depending on experience
  • 3 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#, and or Java OOP
  • 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

We are looking for Engineers who are client facing and interested in exploring the world of Financial Consulting – You will be working with both external and internal stakeholders. A great opportunity to join a Global Consultancy where you will work on a range of Engineering projects within the Financial Space.

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Software Engineer – C# / Java employer: Harrington Starr

Join a dynamic and innovative capital markets technology business in London, where your contributions as a Junior Account Manager will directly impact client success and company growth. With a strong emphasis on employee development, a collaborative work culture, and competitive benefits, this role offers you the chance to thrive in a fast-paced environment while building meaningful relationships with clients and colleagues alike. Experience the unique advantage of working in a scaling firm backed by a leading growth investor, providing ample opportunities for professional growth and advancement.

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Contact Details:

Harrington Starr Recruitment Team