Senior Software Engineer
Senior Software Engineer at Hadrius — New York, NY, US
- Company: Hadrius
- Location: New York, NY, US
- Employment type: FULL_TIME
- Salary: USD 200000–250000 / year
- Posted: 2026-07-17
About this role
This is a full-time role to be a Senior Software Engineer, located onsite in New York, NY.
About you
You’re hard working, ambitious and you prefer to “lead from the front”. As a leader on the team, folks will be looking to you as an example of success and you value being a role model and force multiplier for others on the team.
You’re looking for a fast growing startup. Here’s our revenue growth and head count growth.
You’re looking for teammates, not coworkers - folks you’ll be able to count on to in a pinch and make your team’s goals possible. Here’s a bonus picture of our CTO’s son closing his first sale.
About the role
You will work directly with the founding team to design and build the future of the financial system from the ground floor. We pride ourselves on our “hands off culture” by having very few meetings and giving engineers and creators a broad scope of responsibility and autonomy. You’ll be working in-person 5 days/week in our lower-manhattan NYC office, building side-by-side with the rest of the team. Our tech stack is django/python, react/next/typescript, hosted on AWS.
Responsibilities
First week:
Day 1: push your first PR to production
Understand the core problems Hadrius solves, our ICP, our value proposition, the Hadrius platform, pricing structure, and roadmap
Learn the Hadrius way: how we work and build for high growth
Get up to speed on the codebase
Contribute to product discussions in weekly all hands
First month:
Implement a big feature that directly leads to new revenue for the business
You’re already standing out on the team and “leading from the front”.
Helping others through code-review and technical design reviews
First 3 months & beyond:
Becoming the defacto owner of your domain within the product
PMs, CSMs, Sales and Founders all know "you” are the go-to person for your work
Training and hiring new team members as you scale your impact across the team
Qualifications
3+ years of professional experience as a software engineer
Organized and clear communicator with a penchant for solving problems
Bachelor's or Master's degree in Computer Science or a related field
Nice to haves
Previous experience in a fast-paced startup environment
Experience working in a mature React codebase in production
Experience working in a mature Django/Python codebase in production
Benefits
401k (100% match up to 6%)
Healthcare, dental, vision, etc.
Housing stipend if you live in FiDi