Junior Adventures Group

Junior Adventures Group

Senior Backend Engineer

New York City · Senior

Sponsorship not specifiedDetected 260 days ago
TypeScriptPythonData Engineering

About the role

  • Our clients include several of the top 10 global private equity firms, Big 4 professional services firms, and leading consulting practices: organisations responsible for deploying billions of dollars annually.
  • We're a profitable, bootstrapped company with a growing team of ~43 people based in London and New York.
  • We 10x'd our revenue in 2025 and are on track to grow 2-3x again this year.

Responsibilities

  • If you're excited about the opportunity to drive innovation at Junior, we'd love to hear from you!

Nice to have

  • Billing, payments, usage-based pricing, or financial workflows
  • Internal infrastructure / dev tools at startups
  • Data pipelines, workflow orchestration, or event-driven systems
  • Retrieval, embeddings, or prompt orchestration

Skills

  • 👶 ABOUT JUNIOR
  • Our clients include several of the top 10 global private equity firms,
  • Ship quickly
  • Shape our engineering culture
  • Are based in NYC and excited to work 5 days a week in person
  • Are excited by the intersection of AI infrastructure, financial systems, and backend engineering
  • Have experience owning backend projects end-to-end - from architecture through to production
  • Are strong in Python and TypeScript
  • Are eager to contribute to product decisions, not just execute tickets
  • Feel like you are never building fast enough

Compensation

  • organisations responsible for deploying billions of dollars annually.
  • We're a profitable, bootstrapped company with a growing team of ~43 people based in London and New York.
  • We 10x'd our revenue in 2025 and are on track to grow 2-3x again this year.
  • Junior saves clients an average of 10 hours per week, and we're expanding fast into new verticals including investment banking, hedge funds, and research firms.
  • You can read more about the company mission & values here https://myjunior.notion.site/join-junior-2026?source=copy_link.
  • 💡 ROLE DESCRIPTION

Benefits

  • Gym membership
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This listing is sourced directly from Junior Adventures Group's careers page and normalized into a canonical job model.