Chief Technology Officer
Index Industries
| Company | Index Industries |
| Category | Engineering |
| Location | Chicago |
| Remote | On-site (inferred) |
| Employment | Not stated |
| Level | Executive |
| Salary | Not stated by the employer |
| Posted | 10 Jul 2026 |
| Last verified | 8 Aug 2026 |
| Source | Employer ATS (greenhouse) |
Description
About the Role We're looking for a founding CTO who can define and execute a technical vision for a next-generation fintech/blockchain product — someone who can code when needed, hire a great team, and make the right architectural bets before they become expensive mistakes. You'll be a co-builder, not just a manager.
Responsibilities
Own the full technical architecture: infrastructure, backend, frontend, smart contracts, and security
Hire, mentor, and retain a world-class engineering team from early-stage through scale
Make build vs. buy decisions, set the tech stack, and establish engineering best practices
Work directly with the CEO/founders to translate product vision into technical strategy
Interface with investors on technical due diligence and product roadmap
Oversee security, compliance infrastructure, and regulatory readiness (SOC 2, etc.)
Define and own the protocol/smart contract strategy if applicable
Requirements
8+ years in software engineering, including 3+ years in a technical leadership role
Deep expertise in at least one of: fintech infrastructure (payments, lending, banking-as-a-service), blockchain/smart contract development (Solidity, Rust/Anchor), or security-first distributed systems
Experience taking a product from 0 to production in a startup environment
Track record of hiring and retaining strong engineers
Strong communication — you can explain architecture to investors and code to engineers
Bonus: experience with on-chain protocol design, tokenomics, or DeFi infrastructure
Compensation: Competitive base + significant equity. Co-founder consideration available for the right candidate.