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Harrington Starr has partnered with a fast-growing fintech that’s transforming how businesses manage foreign exchange and treasury operations. Their technology enables clients to access institutional-grade execution, automate manual workflows, and gain greater transparency across their financial processes. Handling billions in transactions each year, they continue to expand their product offering and deliver cutting-edge solutions that help clients manage risk more effectively. This is an excellent opportunity for an experienced Software Engineer — ideally with a background in financial technology or FX — to join a high-performing engineering team within a scaling fintech. You’ll be instrumental in developing and enhancing the company’s core trading and treasury systems, building new features, improving performance, and driving integration across their technology stack.
Job Responsibility:
Develop and maintain software across the full stack
Contribute to architecture and design decisions
Support, optimise, and maintain production code
Research and integrate new technologies
Foster a culture of engineering excellence and continuous improvement
Requirements:
5+ years’ experience working with C#/.NET
Experience developing front and middle office systems
Strong SQL skills
Experience with cloud-native solutions (Azure or AWS)
Knowledge of event-driven, microservices architectures
Full SDLC experience — from design through delivery and support
What we offer:
bonus and benefits
Hybrid working model with flexibility and autonomy