Senior Software Engineer
twentyaiManhattan (NY)
About the role
Senior Software EngineerNYC (onsite)$180,000 - $280,000 + equity Series C healthtech
About the Company:
A well-funded healthtech startup using AI to make healthcare simpler and faster for patients and doctors. They have strong traction and are growing quickly.
About the Role:
A full-stack role for an experienced engineer who wants to own whole problems, not tickets. You’ll take projects from idea to launch and be accountable for whether they moved the numbers. It’s an intense, demanding environment, so it suits someone who wants to work hard on something that matters.
What You’ll Do:
- Own a significant part of the product and shape its roadmap
- Build new features and products from scratch across front end, back end and system design
- Automate messy, multi-step real-world workflows, often with AIWork directly with customers and the commercial and ops teams
- You’ll Be Great at This If YouHave 4+ years as a software engineer, ideally at a fast-growing, product-led company
- Are comfortable across the stack and pick up new tools quickly
- Talk to users to understand what they actually need
- Move fast, get resourceful and see things through
- Communicate clearly and directly, both internally and with customers
Why Join?
- Ownership of real product areas with measurable impact
- Work that helps patients get treatment faster
- Strong pay, meaningful equity and room to progress quickly
- Fully covered health insurance, 16 weeks’ parental leave and lunch in the office every day
Before you apply
Applying takes about a minute. These four things decide how fast it moves after that.
Your profile is current
It's what we read first. Occupations, seniority and locations matter more than a long history.
Two examples you can talk through
Not a portfolio — just two pieces of work where you can explain the decisions and what you'd change.
A number in mind
What you're on now and what would make you move. We negotiate better when we know both.
Your notice period
Employers plan around it, and it's the question that stalls offers most often.
Once you apply, someone reads it and calls you before anything reaches the employer — usually within two working days.