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CoFounder Chief Technology Officer CTO

Job in Cambridge, Middlesex County, Massachusetts, 02140, USA
Listing for: YieldLoop
Full Time position
Listed on 2026-09-01
Job specializations:
  • Software Development
    AI Engineer (Applied/Software), Software Architect, Full Stack Developer
Salary/Wage Range or Industry Benchmark: 100000 - 140000 USD Yearly USD 100000.00 140000.00 YEAR
Job Description & How to Apply Below

Overview

Yield Loop is a fintech startup developing a verified savings and automation platform that combines blockchain transparency with real-world financial trust. We’re seeking a Co-Founder & CTO to build the technical foundation of Yield Loop, lead the product team, and help shape the company’s direction from concept through launch and scale.

This is a founding role — you’ll work side‑by‑side with the Founder to build the company’s MVP, attract funding, and establish the long‑term technical vision of both Yield Loop and LOOP LAB
, our education and innovation hub.

Core Responsibilities Technical Leadership
  • Architect and lead development of the Yield Loop MVP and supporting systems (smart contracts, dashboards, API integrations, etc.).
  • Build the verified savings engine — a transparent, automated system that compounds only confirmed profits.
  • Select and manage technology stack (Base / ETH network, smart contracts, front-end, databases, APIs).
  • Oversee system architecture, scalability, uptime, and cybersecurity.
  • Manage or recruit developers, auditors, and technical partners.
  • Maintain clean, auditable, and secure code standards.
Strategic & Co‑Founding Responsibilities
  • Collaborate directly with the Founder on company direction, milestones, and investor strategy.
  • Represent the technical side in investor meetings, accelerator applications, and grant processes.
  • Help define and refine business models, tokenomics, and technical IP for patent filings.
  • Participate in governance, long‑term strategy, and hiring key staff as the company scales.
  • Contribute to fundraising, pitch materials, and partnerships from a technical perspective.
  • Serve as a public‑facing voice for Yield Loop’s innovation and technology roadmap.
LOOP LAB Integration
  • Guide development of educational programs in fintech, automation, renewable energy, and full‑stack technology.
  • Mentor interns, students, and local participants involved in LOOP LAB projects.
  • Support collaboration between LOOP LAB and external industry or academic partners.
Qualifications
  • Strong experience in blockchain or full‑stack software engineering (Solidity, Python, React, Node, etc.).
  • Experience with DeFi, fintech infrastructure, or smart‑contract auditing preferred.
  • Ability to work in a lean, early‑stage startup environment with high autonomy and shared responsibility.
  • Visionary yet practical — capable of building and scaling production‑ready systems.
  • Entrepreneurial mindset and readiness to commit to a co‑founder role with equity ownership.
Compensation
  • Initial compensation via founder equity
    , transitioning to salary post‑funding.
  • Includes shared decision‑making authority and governance participation.
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