Prototyping Jobs

AI-native marketing operations platform for enterprise teams.

TYB is a community-driven rewards and loyalty platform that connects fans with brands through challenges, feedback, exclusive access, collectibles, and rewards.

Slash Financial, Inc. is an active fintech company providing business banking, cards, treasury, payments, and digital-asset services through a partner-enabled financial platform.

Zap Solutions, Inc. dba Strike operates an active Bitcoin financial and payments platform for buying, selling, holding, sending, and borrowing against bitcoin.

Block, Inc. is a global financial-technology company building products for economic empowerment across payments, consumer finance, commerce, Bitcoin, music, and AI.

Hanover Park provides AI-native fund administration, portfolio intelligence, KPI collection, and LP operations for private-market investment firms.

Founders Factory is a venture studio, accelerator, and investment platform that builds and funds early-stage startups. It supports founders with capital, operational expertise, corporate partnerships, and access to a global network.

Plaid is a financial data network and fintech infrastructure company that helps people securely connect financial accounts to digital financial services.

Magic Eden is an NFT marketplace enabling users to create, buy, sell, and trade digital assets with low transaction fees across multiple blockchains.

Ornn builds financial products and market infrastructure for computing power. Its offerings include GPU compute access, reference pricing, market intelligence, capacity finance, and risk-transfer products for buyers, sellers, and capital providers.

Ping Identity Corporation is an active enterprise identity-security company offering the Ping Identity Platform for customer, B2B, workforce, and AI-agent identity use cases.

Ping Identity Corporation is an active enterprise identity-security company offering the Ping Identity Platform for customer, B2B, workforce, and AI-agent identity use cases.

Affinidi builds privacy-first trust infrastructure for individuals, businesses, and AI agents.

Digital Catapult is a UK deep-tech innovation organisation accelerating the practical application of advanced digital technologies.

All-in-one Philippine e-wallet and cryptocurrency exchange combining crypto trading with payments, bills, QR checkout, mobile load, and remittances.

Crusoe, Inc is an energy-first AI infrastructure company providing AI cloud computing, managed AI services, and purpose-built data-center infrastructure.

ElevenLabs is an AI research and product company building generative audio AI platforms for voice, music, image, video, and conversational agents.

Crusoe, Inc is an energy-first AI infrastructure company providing AI cloud computing, managed AI services, and purpose-built data-center infrastructure.

ElevenLabs is an AI research and product company building generative audio AI platforms for voice, music, image, video, and conversational agents.

ElevenLabs is an AI research and product company building generative audio AI platforms for voice, music, image, video, and conversational agents.

Riwe Technologies Limited is an Abuja-based climate-risk and agricultural-insurance company helping African farmers access parametric weather cover, climate intelligence, farm finance, and AI-powered agricultural support through web, WhatsApp, USSD, and APIs.

Ownera is a UK fintech company providing application-layer interoperability, routing, and settlement infrastructure for institutional tokenized assets and digital finance.

Ownera is a UK fintech company providing application-layer interoperability, routing, and settlement infrastructure for institutional tokenized assets and digital finance.

Founders Factory is a venture studio, accelerator, and investment platform that builds and funds early-stage startups. It supports founders with capital, operational expertise, corporate partnerships, and access to a global network.

Walrus is a verifiable data platform for AI builders, providing persistent, portable, programmable, and independently verifiable data storage.

BitGo is a digital asset infrastructure company delivering regulated custody, wallets, staking, trading, financing, and settlement services from cold storage.

eToro is a social investing platform for trading and managing stocks, ETFs, crypto and other assets.

Tools for Humanity is a technology company building products for humans in the age of AI.

Plaid is a financial data network and fintech infrastructure company that helps people securely connect financial accounts to digital financial services.

Plaid is a financial data network and fintech infrastructure company that helps people securely connect financial accounts to digital financial services.

KOKODI Inc operates the KokoDi.World brand, combining an Ethereum NFT collection with a fantasy extraction-shooter game universe.

Ramp is an AI-powered financial operations platform for businesses, combining corporate cards, expense management, bill payments, accounting automation, procurement, travel, treasury, and related finance workflows.

Tools for Humanity is a technology company building products for humans in the age of AI.

Sunscreen builds fully homomorphic encryption infrastructure and developer tools for privacy-preserving applications.

Ramp is an AI-powered financial operations platform for businesses, combining corporate cards, expense management, bill payments, accounting automation, procurement, travel, treasury, and related finance workflows.

Symbiotic is a collateral markets platform for onchain finance.

Antimetal provides an autonomous production engineering system that continuously understands, operates, and improves software environments.

Auki Labs develops the Auki Network, a decentralized machine-perception and collaborative spatial-computing protocol.

Japanese fintech company operating the PayPay mobile payments service.

Built is a real estate and construction finance technology company.

Japanese fintech company operating the PayPay mobile payments service.

TYB is a community-driven rewards and loyalty platform that connects fans with brands through challenges, feedback, exclusive access, collectibles, and rewards.

OKX is a leading global cryptocurrency exchange offering a wide range of trading services, including spot and derivatives trading, as well as Web3 solutions.

OKX is a leading global cryptocurrency exchange offering a wide range of trading services, including spot and derivatives trading, as well as Web3 solutions.

OKX is a leading global cryptocurrency exchange offering a wide range of trading services, including spot and derivatives trading, as well as Web3 solutions.

OKX is a leading global cryptocurrency exchange offering a wide range of trading services, including spot and derivatives trading, as well as Web3 solutions.

OKX is a leading global cryptocurrency exchange offering a wide range of trading services, including spot and derivatives trading, as well as Web3 solutions.

OKX is a leading global cryptocurrency exchange offering a wide range of trading services, including spot and derivatives trading, as well as Web3 solutions.

OKX is a leading global cryptocurrency exchange offering a wide range of trading services, including spot and derivatives trading, as well as Web3 solutions.

Chaos Labs builds technology for safer financial markets, including risk management systems, oracles, and AI models for blockchain protocols and financial institutions. It also develops enterprise AI infrastructure for understanding, governing, and improving organizational AI work.

Securitize provides a platform for issuing and managing compliant digital securities using blockchain technology.

OKX is a leading global cryptocurrency exchange offering a wide range of trading services, including spot and derivatives trading, as well as Web3 solutions.

Ping Identity Corporation is an active enterprise identity-security company offering the Ping Identity Platform for customer, B2B, workforce, and AI-agent identity use cases.

ElevenLabs is an AI research and product company building generative audio AI platforms for voice, music, image, video, and conversational agents.

ElevenLabs is an AI research and product company building generative audio AI platforms for voice, music, image, video, and conversational agents.

Agora provides an end-to-end, open-source governance platform for crypto protocols.

Stellar is an open-source blockchain network designed to facilitate fast, low-cost cross-border payments and financial transactions globally.

Tavus is an AI research lab and operating company focused on Human Computing, offering real-time human-like AI PALs, multimodal models, developer APIs, and a no-code PAL Maker.

Takenos helps Latin American freelancers receive international payments by providing digital wallets for instant access to funds in cash or crypto.

Full-stack AI development platform for building, iterating on, and deploying web applications with natural-language prompts.

Full-stack AI development platform for building, iterating on, and deploying web applications with natural-language prompts.

Full-stack AI development platform for building, iterating on, and deploying web applications with natural-language prompts.

Full-stack AI development platform for building, iterating on, and deploying web applications with natural-language prompts.

Bitpanda helps users invest in stocks, cryptocurrencies, metals, and ETFs through a regulated European platform with fractional investing from €1.

Xsolla (USA), Inc. is the U.S. legal entity behind Xsolla, a global video-game commerce company and merchant of record providing payment processing, direct-to-consumer commerce, distribution, funding, subscriptions, fraud prevention, and player-engagement tools.

Inworld AI is a research lab and inference provider for realtime AI at consumer scale. It provides text-to-speech, speech-to-text, speech-to-speech, and LLM routing products for developers and businesses building consumer-facing applications.

Alchemy provides blockchain development infrastructure that simplifies building and scaling decentralized applications.

ARQ is a financial services platform that lets users in Latin America hold global currencies, make cross-border payments, invest in international markets, and spend worldwide with a card.

Hanover Park provides AI-native fund administration, portfolio intelligence, KPI collection, and LP operations for private-market investment firms.

Founders Factory is a venture studio, accelerator, and investment platform that builds and funds early-stage startups. It supports founders with capital, operational expertise, corporate partnerships, and access to a global network.

Stellar is an open-source blockchain network designed to facilitate fast, low-cost cross-border payments and financial transactions globally.

Stellar is an open-source blockchain network designed to facilitate fast, low-cost cross-border payments and financial transactions globally.