True Talent Solutions Partners

Founding Senior Engineer

New York
Salary
$175,000 - $225,000 annually
Level
Senior
Work type
On-site · New York
Visa
Sponsors visas

Open. First seen 31 October 2026.

Apply on the company's site →

About the role

About the Role

Join an early-stage AI company building growth tools for consumer brands. As a hands-on technical leader, you will help shape the engineering foundations and product while contributing to a small team.

What You'll Do

  • Build data infrastructure to track merchant lifecycle events and connect actions with outcomes.
  • Develop systems that assess growth operations, identify opportunities, and automate improvements.
  • Own full-stack development of the growth product, with a focus on backend systems and infrastructure.
  • Build and maintain reliable integrations with commerce, advertising, and marketing platforms.
  • Help establish engineering practices and architecture while mentoring teammates and shipping code.

What We're Looking For

  • Five to eight years of full-stack engineering experience, with strong backend expertise in data infrastructure, event systems, or API integrations.
  • Experience building and owning production-grade LLM-powered or agentic systems that integrate with third-party APIs.
  • Working knowledge of Python, TypeScript, LLMs, and commerce or marketing APIs such as Shopify, advertising platforms, or email service providers.
  • Experience leading or mentoring engineers, and the ability to prioritize effectively and create structure in ambiguous settings.
  • Background in an early-stage startup, including experience building products or systems from the ground up.
  • Strong communication skills and a consistent record of sustained roles.

Compensation & Benefits

Base salary: $175,000 to $225,000 annually. Visa sponsorship is available.

Location

On-site in New York, New York, United States.

What this role asks for

Standard for software engineering roles

Python

Common in software engineering postings at any company.

Compared with True Talent Solutions Partners's other open jobs.

The team: Client Roles

This role is one of 127 open in Client Roles. 127 were posted in the last 30 days, including 6 lead roles: the team is hiring the people who run it too.

WHAT THE TEAM WORKS WITH, ACROSS ITS POSTINGS

Python (71 of 127), TypeScript (46 of 127), LLM (44 of 127), React (38 of 127), Machine Learning (33 of 127), AWS (29 of 127), JavaScript (26 of 127)

OTHER ROLES ON THIS TEAM

From the team and dates on True Talent Solutions Partners's own job board.

Posting history

Reposted once since 28 October 2026: a posting for this role in New York was taken down and the role was posted again.

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