What are the responsibilities and job description for the Software Engineer position at twentyAI?
🚀 Hiring Engineers (1–8 YOE) — Join a Series A Fintech with Elite Founders
Looking for engineers across three levels to join a Series A fintech founded by seasoned operators from Palantir, Wise, Plaid, and Auth0—builders who’ve previously founded and scaled companies acquired by Compass Group and Stripe.
- Junior Engineer (1–2 YOE)
- Mid-Level Engineer (3–4 YOE)
- Senior/Staff Engineer (5–8 YOE)
If you have startup experience, thrive in fast-moving environments, and love building 0→1 products, you’ll feel right at home here.
💡 What You’ll Do
- Build and ship high-impact features in a product-driven, engineering-led culture
- Own projects end-to-end—from architecture to deployment to iteration
- Work directly with founders and technical leaders who’ve scaled products used by millions
- Move fast, break through ambiguity, and help shape engineering culture from Day 1
- Contribute to foundational systems in payments, identity, compliance, risk, and more
🌱 Looking For
- 1–8 years of software engineering experience
- Must have startup experience (early-stage, high-ownership environments)
- Strong fundamentals in backend, fullstack, or systems engineering
- Someone who enjoys wearing multiple hats and diving deep into messy, meaningful problems
- Builders who thrive without micromanagement and want to see their work ship quickly
⭐ Extra Points For
- 0→1 product development
- Prior work in small teams or founding engineer environments
- Curiosity, grit, and a founder’s mentality
🎯 Why Join?
- Build alongside world-class fintech veterans
- Massive ownership real product influence
- Solve meaningful infrastructure problems with real-world impact
- Join early enough to shape culture, processes, and long-term architecture
If you’re excited by high ownership, deep technical challenges, and the chance to shape a company from the ground up — we’d love to meet you.
Salary : $140,000 - $300,000