Founding Engineer

New York City, NY - USA

Monthly Salary: Not Disclosed

Posted on: 8 days ago

Vacancies: 1 Vacancy

Job Summary

We are partnering with a profitable pe-backed company building systematic trading infrastructure for real-world markets.

Live events generate tens of billions of dollars annually in secondary ticket transactions yet the market remains fragmented inefficient and largely driven by manual decision-making. Pricing is inconsistent liquidity is uneven and execution lacks the rigor seen in mature financial markets.

Our client is changing that.

Backed by an established brokerage with multiple years of track record and eight-figure annual revenue they are building a technology-driven trading platform to bring discipline liquidity and intelligent pricing to this market.

This is not a typical marketplace.

This is a trading system... applied to real-world assets.

The Opportunity

As a Founding Engineer you will architect and build the core systems that power valuation capital deployment and execution across secondary markets.

You will own the platform from first principles including architecture core services and production performance while working directly with the founder to translate strategy into real systems that deploy capital daily.

This role starts at the Staff / Principal IC level with a clear path into engineering leadership as the company scales.

What Youll Own

Design and build the core trading infrastructure powering pricing and execution
Develop systems for valuation order placement and post-trade tracking
Build and maintain data pipelines that ingest normalize and react to real-time market data
Implement pricing logic informed by liquidity demand signals and historical performance
Create monitoring systems dashboards and internal tooling for system health and performance
Establish safeguards for data integrity execution failures and edge cases
Partner directly with the founder to prioritize initiatives and run experiments
Continuously improve system performance and decision-making through tight feedback loops

What Were Looking For

Proven experience building production systems in high-stakes environments
(e.g. trading systems fintech marketplaces pricing engines ad tech or similar)
Strong backend and infrastructure expertise
- APIs and external integrations
- Relational databases (PostgreSQL or similar)
- Cloud infrastructure (AWS or GCP)
Proficiency in Python or Go preferred
Deep experience building data pipelines that operate reliably under messy real-world conditions
Strong system design skills with a focus on performance reliability and scalability
Entrepreneurial mindset with high ownership and bias toward action
Ability to clearly communicate system behavior tradeoffs and constraints to non-technical stakeholders

Why This Role

Direct ownership of a system that deploys real capital daily
Opportunity to build trading infrastructure in an untapped asset class
Work alongside a founder with an existing profitable foundation
Influence both technical architecture and business strategy from day one
Clear path into engineering leadership as the company grows

Required Experience:

We are partnering with a profitable pe-backed company building systematic trading infrastructure for real-world markets.Live events generate tens of billions of dollars annually in secondary ticket transactions yet the market remains fragmented inefficient and largely driven by manual decision-makin...