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Senior Python Engineer / Node.js / FinTech Start-Up

Motion Recruitment
Phoenix, AZ Full Time
POSTED ON 6/20/2026
AVAILABLE BEFORE 7/18/2026
A rapidly growing Series A FinTech start-up in Phoenix, AZ is hiring a Senior Software Engineer for a full-time position.

In this role, you will lead the migration of their automated trading application from Node.js to Python, creating a more scalable and robust solution. The ideal candidate has 5 years of experience building greenfield applications at start-ups with strong skills in Python, Node.js, and SQL.

The company offers a flexible schedule to work four 10-hour days each week with Fridays off and work two days onsite per week.

Required Skills & Experience

  • Bachelor’s in computer science or a related field
  • 5 years of professional software engineering experience
  • Python
  • Node.js
  • SQL
  • REST APIs

Plusses:

  • Hands-on experience with AWS or Azure
  • Experience building greenfield applications at start-ups

Benefits:

  • Competitive base salary
  • Medical, dental, and vision coverage
  • 401k match
  • PTO
  • 3 step interview process

Applicants must be currently authorized to work in the US on a full-time W2 basis now and in the future.

Posted By: Annalisa Nardone

Salary.com Estimation for Senior Python Engineer / Node.js / FinTech Start-Up in Phoenix, AZ
$109,855 to $133,970
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