Senior Software Engineer

Harrington Starr

Join a leading global fintech firm focused on large-scale trading platforms across various asset classes, serving an extensive international client base.

Last checked on May 24, 2026. We may earn a commission when you click through.

✓ Opportunity to work on innovative technology. ✓ Exposure to a diverse range of asset classes. ✓ Strong international presence and client base.

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Senior Software Engineer

Harrington Starr

Updated 3 months ago

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London

If you're looking for a challenging position in a reputable firm, this could be a great fit, though the demands may be high.

About this role

Join a leading global fintech firm focused on large-scale trading platforms across various asset classes, serving an extensive international client base.

About the Company

Harrington Starr is a reputable fintech company renowned for its advanced trading technology and diverse asset management solutions.

Key Highlights

✓ Work with high-volume real-time trading systems.
✓ Engage with multiple asset classes including digital assets.
✓ Be part of a dynamic, international team.

💡 Honest Take: This role offers a solid opportunity for experienced engineers to work in a fintech environment, but it may require long hours.

Pros

✓ Opportunity to work on innovative technology.
✓ Exposure to a diverse range of asset classes.
✓ Strong international presence and client base.

Cons

✗ Potential for long working hours.
✗ High-pressure environment typical of trading sectors.
✗ Limited salary information available.

Best For: This position is suited for professionals with significant experience in software engineering and an interest in financial markets.

Watch Out: Candidates should be prepared for a fast-paced, high-demand work culture.

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What Customers Say

Feedback from employees highlights a dynamic work environment but also points to the high-pressure nature of the fintech industry.

Expert Review

Working at Harrington Starr offers an exciting chance to dive into the fintech landscape, particularly in trading technology. The company focuses on trading platforms across various asset classes, which means engineers will engage with developments and a diverse client portfolio.

The role demands proficiency in handling high-volume real-time trading systems, making it essential for candidates to have technical skills and experience. While the challenges are significant, the opportunity to innovate in a fast-evolving sector is equally rewarding.

that the working environment can be intense, often requiring long hours. This role is best suited for those who thrive under pressure and are willing to commit to the demands of the trading industry. According to the official listing, the position is based in London, a hub for fintech activity, adding to the vibrant work culture.