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Principal Backend Software Engineer, Python

Oxygen· Engineering, Backend
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Hybrid (United States)$170k - $230k + equityFull-timePosted 11mo ago

About the role

A leading digital bank in the US seeking an experienced backend software engineer with advanced Python skills to build and extend financial products, mentor teams, and collaborate on product vision in a remote, fast-paced environment.

Responsibilities

  • Solve ambiguous and complex problems.
  • Clarify technical requirements and provide accurate estimates.
  • Mentor, grow, and lead a team of engineers.
  • Drive and set a high bar for software development processes, documentation, and testing.
  • Collaborate and communicate well with technical and non-technical stakeholders.
  • Roll up your sleeves alongside the team and assist with backend development.

Qualifications

  • Bachelor’s degree in Computer Science or related field.
  • 7+ years professional software development experience in developing and maintaining high availability distributed software systems.
  • Experience and deep knowledge of AWS technologies at scale in a production environment.
  • Experienced with Continuous Integration and Deployment processes.
  • Strong server-side development experience in Python, preferably with Django framework.
  • Strong experience in identifying and resolving root cause of software defects.
  • Experience in mentoring and leading a group of engineers to solve complex problems.
  • Able to write and enforce logical and maintainable code.
  • Strong verbal and written communication skills.
  • Able to effectively communicate and work remotely with cross regions, cross cultural, and geographically dispersed teams.

Skills

Required:PythonAWS TechnologiesLeadership and MentoringCommunication Skills

Benefits

  • Competitive salary between $170K - $230K.
  • Equity in a high growth Fintech startup.
  • Fully remote work environment.
  • Medical, dental, and vision insurance and HSA.
  • Paid time off, sick leave, COVID sick leave, maternal and paternal leave.
  • 401(k) and retirement planning.
  • Career growth opportunities, autonomy, and a dynamic team environment.
Last updated Mar 18, 2026. Interested? Apply on the company site.
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About Oxygen

A leading digital bank in the US offering personal and business…

fintechneobank

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