9fin

Backend Engineer

9fin
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7 months ago
London, United KingdomSenior

Responsibilities

  • Design systems, develop proof of concepts, and provide technical leadership on engineering projects.
  • Build backend services, APIs, data routing and processing systems, and automation mechanisms.
  • Develop and maintain backend services and web application infrastructure for the 9fin platform.
  • Lead project teams as an individual contributor, conduct code reviews, and mentor junior developers.
  • Research and experiment with new technologies and contribute input to new features and products.
  • Improve the codebase through automation, refactoring, documentation, and maintainable implementation.
  • Collaborate with Product, clients, and cross-functional financial, legal, and editorial teams.
  • Explain complex technical projects to non-technical audiences and support productive team progress.

Requirements

  • Experience with Python and web frameworks, particularly Flask and FastAPI, with typing in Python.
  • Strong experience delivering APIs and working with service-oriented architecture.
  • Good working knowledge of SQL statements for retrieving data.
  • Ability to plan and reason about software within broader systems and business needs.
  • Ability to understand data flows from persistent storage through API endpoints.
  • Ability to write testable, maintainable code and participate in code reviews.
  • Strong collaboration and communication skills with engineering and cross-functional colleagues.

Benefits

  • Competitive salary with bands benchmarked at the top end of the market.
  • Pension contributions of at least 4%, with 9fin matching up to 7%.
  • Private medical insurance, paid sick leave with income protection, and group life assurance.
  • Season ticket loan and Cycle to Work schemes.
  • 25 holiday days per year plus local public holidays, with the option to exchange holidays for alternative days.
  • Hybrid working model with flexibility over where and when to work.
  • Ability to work abroad for up to 3 months per year.
  • One month of paid sabbatical after 5 years of service.
  • Enhanced parental leave and flexible working arrangements.
  • Professional learning and development budget, quarterly team socials, and summer and winter company social events.

Tech Stack

Categories

9fin

About 9fin

501-1,000 employees
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