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Full Stack Software Engineer

Compensation
$130,000–$200,000/year

Job Description

This is a full-time role to be a Software Engineer at Hadrius, located onsite in New York, NY. 

About you

  1. You’re likely aiming to be a founder in 1-2 years. We expect you to help us hit our goals, so you also expect us to help you reach yours - without clear goals, there’s a fundamental misalignment for success.
  2. You’re hard working, ambitious and leverage the latest AI tools to boost your development, while also having a high quality bar for your work. As we scale our teams and customer base up, the expectations of our software rises with it.
  3. You’re looking for a fast growing startup. Here’s our revenue growth and head count growth.
  4. 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.

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 of a high growth startup. We pride ourselves on having a hands off culture by having very few meetings and giving engineers a broad scope of responsibility and autonomy. You’ll be working in-person 5 days/week in our NYC FiDi office, building side-by-side with the rest of the team. Our tech stack is django/python, react/next/typescript, hosted on AWS.

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 hyper 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
  • Standing out on the team in sheer contribution
  • Build for more new revenue streams, respond to existing customer feedback and requests, becoming a master of your domain.

First 3 months & beyond: 

  • Continuing to develop the above skillset, paying special attention to scaling challenges and stability as we bring on more and more clients.
  • Mentoring new team members and supporting them towards a successful trajectory.

Qualifications

  • 0-4 years of professional experience as a software engineer
  • Clear communicator with a penchant for solving problems
  • Comfortable building across the stack (Django/Flask/FastAPI/React/AWS)
  • 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

Interview Process

  1. 20 minute phone screen: Details on the role, questions to assess initial fit
  2. 60 minute technical: Programming and system design
  3. On-site:
    1. 2x 30 minute culture fit calls with founders: In-depth assessment of your drivers, work ethic, goals, and more to determine mutual fit.
    2. Meet the rest of the team
  4. Offer

End to end we aim for a decision in 5 days or less.

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Job Details

Category
Software
Employment Type
Full Time
Location
New York, NY, US
Posted
Mar 24, 2026, 04:30 PM
Compensation
$130,000 - $200,000 per year

About Hadrius

Part of the growing frontier tech ecosystem pushing the edges of what's possible.

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Full Stack Software Engineer
Hadrius
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