Co‑Founder & CTO — Build a Fintech Blockchain Platform
YieldLoop
YieldLoop, a fintech startup in Cambridge, is seeking a Co-Founder & CTO to develop its platform and lead the technical team. As a key player in the founding team, you will work closely with the Founder to create the MVP, define the company's vision, and attract funding. Your responsibilities will include overseeing the technical architecture, managing development teams, and representing YieldLoop in investor meetings. Ideal candidates will have strong blockchain skills and entrepreneurial spirit, ready to commit to co-founder equity. #J-18808-Ljbffr YieldLoop
$499 per month
...BloomLex is a managed AI staffing platform that delivers AI workers as... .... The Partnership The CEO co-founder is in place. The customer thesis... ...This is a co-founder role, not a CTO hire. In return for that level... ...RaaS Delivery Layer — Build the internal infrastructure that...Platform- FutureSight is seeking a Co-Founder & CTO to lead the architectural vision and technical direction for their AI staffing platform, BloomLex. The ideal candidate will oversee production code, ensure reliability, and represent the company to stakeholders. This role offers...Platform
- ...the next generation of platforms will instead structure... ...workflows. We are building toward that future.... ...Partnership The CEO co-founder is already in place and... ...is not a traditional CTO hire. You will operate... ...GovTech, legal tech, fintech, or other high-trust workflow...PlatformFull time
- FutureSight in Boston is seeking a Co-Founder & CTO to lead the technical direction of a new B2B AI venture. This role offers founder-level... ...product vision. Join a dynamic team at FutureSight and help build impactful AI solutions from the ground up. #J-18808-Ljbffr FutureSightSuggested
- ...seeking an applied AI builder to co‑found and lead the technical... ...the ground up. This is a co‑founder partnership with founder‑level... ...AI language to a traditional CTO resume. We are looking for someone... ...time, exclusive commitment to building and owning a single B2B AI...SuggestedFull time
- ...monitoring and compliance platform for mid-market... ...managing risk. We're building a borrower-first compliance... ...a venture studio that co-creates and invests in... ...entrepreneurs. We give founders an unfair advantage — pairing... ...; well‑networked in fintech and early‑stage communities...PlatformOdd jobFull time
$165k - $190k
..., Wolf is seeking Director of Blockchain Assurance Technology to join our... ...of blockchain protocols and platforms. This is a unique opportunity... ...recognizes the ongoing need to build a welcoming, collaborative,... ...total rewards and benefits package. #J-18808-Ljbffr Wolf & CoPlatformBlockchainContract workFlexible hours- ...Trading About the Company Premier blockchain infrastructure firm Industry... ..., leading a high-autonomy team to build a consumer-facing platform from the ground up. Key... ...While not mandatory, experience in FinTech, developer-centric tools, or backend...PlatformBlockchain
- ...and Chief Technology Officer (CTO) About the Company... ...processing, card networks, and fintech integrations, as well as expertise... ...computing, API integration, blockchain, and mobile payments. The CIO... ...scale, secure payment processing platforms, leading cross-functional...PlatformBlockchainRemote work
- The Opportunity FutureSight is seeking a Co-Founder & CEO to lead HawkAI, an enterprise AI... ...boards, and broker/carrier databases. The platform handles track-and-trace calls,... ...potential for follow‑on funding Venture building resources, including embedded design, engineering...Platform
- ...Chief Technology Officer (CTO) About the Company Prominent financial services firm... ...outcomes, as well as modernizing legacy platforms with a focus on compliance, risk, and transaction... ...record in technology leadership within fintech, digital banking, or regulated financial...Platform
- ...About the Company Renowned B2B financial technology (FinTech) platform streamlining digital asset management services Industry... ...0 Funding $101-$200 million Categories Blockchain Cryptocurrency Financial Services FinTech Infrastructure...PlatformBlockchain
- ...are seeking a visionary Field CTO - Digital Infrastructure & Network... ...strategy. Key Focus Areas Building large-scale data centers,... ...validation. Architecting AI/ML platforms for predictive infrastructure... ...client infrastructure leaders to co-create transformative...PlatformRemote work
$162k - $270k
...for Digital Asset initiatives at banks and fintechs. As an Associate Director, you will own solution architecture, platform selection, and end-to-end execution across... ...of client engagements and advise on building blockchain product and infrastructure Go-to-Market Strategy...PlatformBlockchainTemporary workFlexible hours$89.6k - $149.3k
...institutional operating models. Lead integration efforts with blockchain infrastructure providers, custody platforms, trust accounting systems, core banking platforms,... ...of education and experience. 1-3+ years in fintech, payments, blockchain, or digital assets product...PlatformBlockchain$230k - $297.5k
...leading internet financial platform companies, building the foundation of a more open... ..., and programmable blockchain infrastructure. Circle’s platform... ...and draft complex crypto, fintech, and capital markets agreements... ...provision agreements, co-funding, credit and collateral...PlatformBlockchainContract workImmediate startFlexible hours- ...infrastructure that powers our investment platform. At the core of this role is... ...autonomy and energized by building and maintaining the... ...expertise, while surfacing recurring founder needs to the team. Inbound... ...knowledge of stablecoins or blockchain ecosystems. Experience...PlatformBlockchainRemote work
- ...Chief Technology Officer (CTO), Healthcare Data Platform About the Company Healthcare technology company transforming how clinical data is shared... ...the engineering, architecture, and product strategy to build scalable, integration-heavy systems that enhance data...Platform
- ...Drug discovery is broken. We're building the AI that fixes it; a... ...re looking for an experienced founder and operator to join our Technical... ...Technical and Product founders. As Co-founder & CEO your job is to take a built, already-used platform from spin-out through a...PlatformFull timeImmediate startFlexible hours
- ...Chief Technology Officer (CTO) About the Company Fast-growing retail & e-commerce company Industry... ...all engineering functions, IT operations, digital platforms, and project management, with a focus on building and executing a strategic roadmap that supports aggressive...Platform
- ...Chief Technology Officer (CTO) About the Company Rapidly growing healthcare technology company building enterprise SaaS solutions for regulated healthcare environments... ...spearhead the long-term technology vision, platform strategy, and product roadmap. This executive...Platform
- ...Forward-thinking organization specializing in blockchain interoperability solutions Industry... ...vision, strategy, and roadmap for a platform that facilitates direct peer-to-peer... ...blockchain products. A proven track record in building and scaling consumer-facing crypto...PlatformBlockchainRemote work
$225k - $290k
...the world’s leading internet financial platform companies, building the foundation of a more open, global... ...applications, and programmable blockchain infrastructure. Circle’s platform includes... ...population, global office and co‑location sites, infrastructure, and the...PlatformBlockchainWork at officeWorldwideHome officeFlexible hours$150k - $175k
...touch of fun and uniqueness. Together, we co‑create moments that matter for our audiences... ...strategy and execution of our multi‑platform content center. This high‑impact leadership... ...opportunities to make meaningful connections and build a vibrant community, both inside and...Platform$63.8k - $205.8k
...leaders with an ownership and founder mindset doesn’t happen by... ...development in a big way, so you can build your future along with ours,... ...regulatory‑driven change, platform modernization, and target... ...assets, digital custody, or blockchain‑enabled platforms. Understanding...PlatformBlockchainWork experience placementLive inWork at officeLocal area- ...Chief Blockchain Architect (CBA) About the Company Forward-thinking blockchain & gaming... ...with cross-functional teams. A founder-level leadership position, the Chief Blockchain... ...distributed systems, and smart contract platforms. The role requires a strong background in...PlatformBlockchainContract work
$250k - $350k
...systems for next-generation defense platforms (JADC2, NGAD, FCAS, Tempest).... ...Chief Technology Officer (CTO) to own the complete technical... ..., Bluefors, Airbus DS, etc.) Co-author patent portfolio and... ...Join Ainabl? Be the technical co‑founder of the only company delivering...PlatformRemote jobPermanent employment$250k
...devices rebuilds memory management, platform abstraction, and monitoring... ...for granted. The Opportunity Build the software and tooling layer... ...at scale. We're Looking for Founders You've shipped inference at the... ...it. Your Partners in Co‑Creation Forum's AI Studio brings...Platform- ...enable the delivery of a foundational Digital Assets operating model and platform provide critical digital subject matter expertise and context around cryptocurrencies, tokenized products, and blockchain technology key contributor to initiatives with diverse scope and...PlatformBlockchain
- ...Origin is building the first truly AI-native wealth manager... ...a single intelligent platform. Our mission is to make... ...intersection of AI, fintech, and consumer finance,... ...B round, led by repeat founders and backed by leading VC... ...fertility assistance Monthly co-working membership...PlatformLocal areaHome officeVisa sponsorshipFlexible hours
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