5d ago
New

Founding Engineer

United StatesUnited States·New Yorkmid
ExecutiveFounder
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Quick Summary

Key Responsibilities

Architect, build, and optimize high-performance, low-latency core trading and clearing infrastructure using Rust. Take end-to-end ownership of the technical roadmap,

Requirements Summary

Deep, hands-on experience in Rust is strictly required. Core Financial / Trading Infrastructure Background: Demonstrated experience building derivatives, margin/netting systems,

Technical Tools
ExecutiveFounder

Responsibilities

~1 min read

  • →Architect, build, and optimize high-performance, low-latency core trading and clearing infrastructure using Rust.
  • →Take end-to-end ownership of the technical roadmap, working closely with the executive leadership team to shape system architecture and execution strategy.
  • →Leverage AI-native development practices and agentic orchestration (running parallel AI agents) to maximize engineering velocity and output.
  • →Design and implement risk management, margin, netting, or settlement engines suitable for institutional-grade financial instruments.
  • →Maintain rigorous standards for protocol security, system reliability, and low-level code performance.

Requirements

~1 min read

  • Expert Rust Fluency:
    Deep, hands-on experience in Rust is strictly required.
  • Core Financial / Trading Infrastructure Background: Demonstrated experience building derivatives, margin/netting systems, high-frequency trading (HFT) venues, clearing engines, or protocol security architectures.
  • Entrepreneurial Ownership: Prior experience as a founder, CTO, or founding engineer (or fewer than 5 years of professional experience with exceptional output).
  • AI-Native Workflow: Proficiency in high-velocity shipping using agentic AI orchestration (managing parallel AI agents to accelerate development).
  • Domain Expertise: Highly valuable exposure to one or more of the following:
  • DeFi protocols
  • High-Frequency Trading (HFT) systems
  • Kernel development
  • Compilers
  • Operating systems
  • Physics engines
  • Work Ethic & Location: Ability and willingness to work full-time on-site in New York City (or relocate immediately) and thrive in a 6+ day/week startup culture.

What We Offer

~1 min read
✓Competitive base salary accompanied by significant equity (up to 5%).
✓Co-founder-level technical ownership and direct influence over company strategy.
✓Opportunity to build foundational financial infrastructure alongside experienced industry leaders from major software vendors and high-volume protocols.
✓Rapidly moving, high-growth environment supported by top-tier accelerators.

  1. Initial Founder / CEO Interview: Introduction, technical background review, and alignment on vision.
  2. Deep-Dive Founder / CEO Interview: Technical evaluation, architecture discussion, and startup culture fit.
  3. Final Interview: Final alignment with the leadership team and offer discussion.

At MLabs, we are committed to offer equal opportunities to all candidates. We ensure no discrimination, accessible job adverts, and providing information in accessible formats. Our goal is to foster a diverse, inclusive workplace with equal opportunities for all. If you need any reasonable adjustments during any part of the hiring process or you would like to see the job-advert in an accessible format please let us know at the earliest opportunity by emailing human-resources@mlabs.city.

MLabs Ltd collects and processes the personal information you provide such as your contact details, work history, resume, and other relevant data for recruitment purposes only. This information is managed securely in accordance with MLabs Ltd’s Privacy Policy and Information Security Policy, and in compliance with applicable data protection laws. Your data may be shared only with clients and trusted partners where necessary for recruitment purposes. You may request the deletion of your data or withdraw your consent at any time by contacting legal@mlabs.city.

Location & Eligibility

Where is the job
New York, United States
On-site at the office

Listing Details

Posted
September 23, 2026
First seen
September 28, 2026
Last seen
September 28, 2026

Posting Health

Days active
0
Repost count
0
Trust Level
37%
Scored at
September 28, 2026

Signal breakdown

freshnesssource trustcontent trustemployer trust
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Founding Engineer