James Heaney

Co-Founder

San Francisco, California, United States3 yrs 8 mos experience

Key Highlights

  • Sold multiple startups before 23.
  • Developed a top-rated mobile app.
  • Expert in performance-based payroll systems.
Stackforce AI infers this person is a Fintech and Healthcare-focused Full-Stack Developer with entrepreneurial experience.

Contact

Skills

Core Skills

LeadershipSoftware Development

Other Skills

Node.jsPHPMySQLVisual EffectsFilm EditingJavaScriptC++CryptographyJavaPythonFull-Stack DevelopmentMicrosoft ExcelMicrosoft OfficeReact.jsReact Native

About

I sold my first startup just after my 22nd birthday, sold a consumer app shortly after, and now I'm going to win the creator economy.

Experience

3 yrs 8 mos
Total Experience
1 yr 6 mos
Average Tenure
10 mos
Current Experience

Grade (yc w26)

Co-Founder, CTO

Jul 2025Present · 10 mos · San Francisco, California, United States

  • Grade is the API for performance-based payroll. Think of us like Deel or Gusto, but our payouts are for work completed, not hours. Companies use Grade to pay contractors and AI agents based on results: tasks completed, targets hit, work delivered. We handle compliance, tax reporting, and global payouts.
LeadershipSoftware DevelopmentNode.jsPHPMySQL

Founders, inc.

Studio Founder and Engineer

Aug 2024Jun 2025 · 10 mos · San Francisco, California, United States

  • Created an app called Pray Screen, which had 200K+ downloads, 4.9 star rating, and ranked just below the Bible in the reference category in the App Store. Sold in mid June.
Software DevelopmentVisual EffectsFilm EditingJavaScript

Midnight innovations, inc

Co-Founder, CTO

Oct 2021Apr 2022 · 6 mos

  • Optimized cryptographic algorithms to run on distributed networks of computers, solving pseudo-random number generation and speeding up Merkle proofs. Sold the technology to a blockchain company.
Software DevelopmentC++Cryptography

Sunnybrook

Software Engineer

Jun 2019Jan 2022 · 2 yrs 7 mos · Toronto, Ontario, Canada

  • Worked on MyChart, the largest patient health record network used by over 1M+ patients worldwide. I was one of the few principal engineers, and built systems used over 1M times a week.
Software DevelopmentJavaPython

Elections ontario

Technical Support

Apr 2018Jun 2018 · 2 mos · Humber River - Black Creek

  • A 400 hour contract for a technical support position which entailed office network and computer setup/management, general technical and procedural support, and daily communication with head office.

Education

Ryerson University

Mechanical Engineering

Jan 2017Jan 2022

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