Senior Software Engineer (Fintech)

TL;DR

Senior Software Engineer (Fintech): Developing and maintaining complex payment commission structures and invoicing infrastructure to support international markets with an accent on high-performance financial systems. Focus on building scalable architecture, ensuring data accuracy for incentive engineering, and driving technical excellence within a payments-focused ecosystem.

Location: Must be based in London, UK (Office-first culture: 4+ days per week in the office)

Company

hirify.global is a disruptive fintech company reinventing in-person payments infrastructure for the modern market.

What you will do

• Design and implement robust backend services for complex commission and invoicing logic.
• Collaborate with cross-functional teams to scale payments infrastructure for international growth.
• Maintain high code quality and reliability in a fast-paced fintech environment.
• Optimize system performance to handle complex financial data structures.
• Drive technical initiatives to improve architectural robustness and developer productivity.

Requirements

• Must be able to work from the London office 4+ days per week.
• Strong experience in backend software engineering.
• Ability to thrive in an office-first, autonomous, and ownership-driven culture.
• Demonstrated success in building scalable software systems.

Culture & Benefits

• Office-first environment fostering high collaboration and team ownership.
• Opportunity to work on disruptive payment infrastructure with real-world impact.
• Culture built on autonomy, trust, and hiring exceptional talent.