Founding Fullstack Engineer (Manhattan, YC Start-up)
Location:
Manhattan, New York (Onsite x5 days)
Base pay range:$150,000.00/yr - $190,000.00/yr
Are you passionate about solving some of the toughest challenges in data transformation? Do you thrive in a high-impact, fast-paced environment where your work directly shapes the future of a company?
About the Role:
Our client is tackling one of the biggest unsolved problems in technology: fully automating data transformation and modeling. Their AI-driven approach is revolutionising how data flows between systems, eliminating silos, and making seamless connectivity a reality.
As a Founding Full-Stack Engineer, you’ll play a key role in building and optimising our data-intensive platform. You’ll work across the entire stack, focusing on the frontend, designing and implementing customer-facing features while optimising performance and scalability. You’ll also work closely with the founding team, shaping product direction and taking ownership of mission-critical projects.
What You’ll Be Doing:
Developing and optimising distributed, scalable systems for handling large datasets with minimal latency.
Architecting and implementing customer-facing features, ensuring a seamless user experience.
Identifying performance bottlenecks in areas like storage, scalability, and processing speed—and fixing them.
Collaborating directly with customers to understand their needs and translate them into intuitive workflows.
Working alongside the founders to shape the product roadmap and help scale the engineering team.
What We’re Looking For:
At least 3 years of professional experienceas a full-stack engineer.
Hands-on experience withReact and TypeScriptfor frontend development.
Experience deployingdata-intensive web applicationsin a production environment.
A problem-solving mindset—you know when to use off-the-shelf solutions and when to build from scratch.
A willingness to take ownership, iterate quickly, and contribute ideas that push the product forward.
Strong communication skills—you’re comfortable giving and receiving feedback in a highly collaborative environment.
Why Join?
Competitive Compensation: They hire the best and make sure they’re well rewarded.
High Impact Role:
You’ll have real ownership over your work and play a key role in shaping the company’s future.
Great Perks:
They provide lunch, drinks, snacks, healthcare, dental coverage, and more.
Office Vibes: Our team works in person, five days a week, from their beautiful downtown Manhattan office.
If you’re excited by the challenge of building something truly groundbreaking, we’d love to chat. Let’s redefine data connectivity together.
Seniority level: Mid-Senior level
Employment type: Full-time
Job function:
Information Technology
Industries: Software Development, IT System Data Services, and Technology, Information and Media
