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Endex

Backend Engineer

Sorry, this job was removed at 10:11 p.m. (EST) on Tuesday, May 12, 2026
In-Office
New York City, NY, USA
In-Office
New York City, NY, USA

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Over the next few years, every financial institution will have teams of AI analysts working alongside their sharpest minds. At Endex, we're on a mission to bridge the present to the inevitable by building the most sophisticated digital coworker for financial services. We're recruiting a team to work on the frontier of agentic development and applied finance, in close collaboration with leading research labs.
Backend engineers at Endex build the core systems that power our financial analysis platform. You'll design and develop robust APIs, services, and application logic that transform complex financial data into intuitive tools for investment professionals. You might be a fit if you...

  • have architected and built scalable backend systems that handle mission-critical transactions.

  • have deep experience with API design, service communication patterns, and database optimization.

  • are passionate about writing clean, testable code with excellent performance characteristics.

  • enjoy solving complex business logic challenges and translating them into elegant technical solutions.

  • are excited about applying modern engineering practices in a financial technology context.

Join us in building the AI-native workspace for finance, transforming how thousands of firms compete and operate.

HQ

Endex New York, New York, USA Office

New York, New York, United States, 10001

What you need to know about the NYC Tech Scene

As the undisputed financial capital of the world, New York City is an epicenter of startup funding activity. The city has a thriving fintech scene and is a major player in verticals ranging from AI to biotech, cybersecurity and digital media. It also has universities like NYU, Columbia and Cornell Tech attracting students and researchers from across the globe, providing the ecosystem with a constant influx of world-class talent. And its East Coast location and three international airports make it a perfect spot for European companies establishing a foothold in the United States.

Key Facts About NYC Tech

  • Number of Tech Workers: 549,200; 6% of overall workforce (2024 CompTIA survey)
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  • Key Industries: Artificial intelligence, Fintech
  • Funding Landscape: $25.5 billion in venture capital funding in 2024 (Pitchbook)
  • Notable Investors: Greycroft, Thrive Capital, Union Square Ventures, FirstMark Capital, Tiger Global Management, Tribeca Venture Partners, Insight Partners, Two Sigma Ventures
  • Research Centers and Universities: Columbia University, New York University, Fordham University, CUNY, AI Now Institute, Flatiron Institute, C.N. Yang Institute for Theoretical Physics, NASA Space Radiation Laboratory

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