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Blockchain CTO: hands-on arch (RWA, blockchain, Rust / smartcontract, Java or Golang, web / mobile, devops / security)
Blockchain CTO: hands-on arch (RWA, blockchain, Rust / smartcontract, Java or Golang, web / mobile, devops / security)Kore1 • Irvine, CA, US
Blockchain CTO : hands-on arch (RWA, blockchain, Rust / smartcontract, Java or Golang, web / mobile, devops / security)

Blockchain CTO : hands-on arch (RWA, blockchain, Rust / smartcontract, Java or Golang, web / mobile, devops / security)

Kore1 • Irvine, CA, US
[job_card.30_days_ago]
[job_preview.job_type]
  • [job_card.full_time]
[job_card.job_description]

THIS ROLE IS HYBRID ONSITE IN IRVINE (3 DAYS ONSITE, 2 DAYS REMOTE). SORRY, WE ARE UNABLE TO SPONSOR OR TRANSFER VISAS AT THIS TIME.  KORE1, a nationwide provider of staffing and recruiting solutions, has an immediate opening for a Blockchain CTO : hands-on arch (RWA, blockchain, Rust / smartcontract, Java or Golang, web / mobile, devops / security) We are seeking a Chief Technology Officer (CTO) to lead the company's global technology vision, strategy, and execution. This role is critical : the CTO will rebuild our U.S.-based engineering organization while managing our existing outsourced team in China, ensuring alignment between innovation and scalability.As CTO, you will be both a visionary leader and a hands-on builder. You will guide architecture, lead engineering strategy, and - when needed - roll up your sleeves to code, mentor developers, and ensure delivery at startup speed. You will also be a key executive voice with investors, partners, and customers.

Key Responsibilities :

  • Define and execute the technology strategy for our ecosystem
  • Lead the U.S. engineering team buildout (product managers, engineers, QA) while managing outsourced developers abroad.
  • Partner with product and business leaders to create and launch new blockchain-based products.
  • Oversee the design and delivery of secure, scalable, and innovative platforms.
  • Ensure best practices in engineering, architecture, and security
  • Build and manage a hybrid team model (in-house and outsourced developers) to balance speed, quality, and cost.
  • Occasionally contribute code and mentor developers to accelerate progress and uphold technical standards.
  • Represent our technical vision to investors, partners, and key stakeholders.
  • Stay ahead of emerging trends in AI, blockchain, fintech, and identity verification.

Qualifications

  • Bilingual in Mandarin is a plus
  • Bachelor's or Master's degree in Computer Science, Cryptography, or a related technical field is a plus.
  • Experience in Real-World Asset (RWA) tokenization is required
  • Experience working at a successful startup required (went IPO or was successfully acquired)
  • We prefer someone who has also worked in enterprise environments and knows how to scale technology and teams
  • 10+ years of technology leadership experience, with at least 5+ years in CTO, VP of Engineering, or equivalent roles.Hands-on coding experience in Solidity, Java and / or Go, with a willingness to mentor developers directly.Experience architecting blockchain / smartcontracts is required (including hands on Solidity & Rust skills)Technical expertise (architecture) in blockchain is required (Ethereum, Solana, or other major blockchain platforms work).This includes protocol, dApps, Layer 1 / Layer 2, or DeFi / Web3Strong understanding of smart contract security, cryptography, and distributed systems required (Rust) Strong background in system architecture, distributed systems, and enterprise-grade security.Experience leading software development teams focused on web & / or mobile technologies (React, ReactNative, NodeJs, PostgreSQL, AWS, Rest APIs, etc.) is helpfulExperience leading teams focused on infrastructure (Cloud / DevOps) & / or security is helpfulExperience leading teams focused on enabling AI / ML / LLM is a plus.Proven track record of building and scaling engineering teams (including managing outsourced developers).Entrepreneurial mindset with a 01 product innovation track record.
  • Familiarity with fintech or biometric systems is a plus.
  • Experience with fundraising, IPO readiness, or M&A technical due diligence is highly desirable.
  • Excellent communication skills, able to inspire both technical teams and investors.
  • Must be legally authorized to work in the United States (no visa sponsorship).
  • Compensation depends on experience but is typically $300-400K plus pre-IPO equity.

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