Testing Jobs

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Cyberscope provides blockchain security services, specializing in smart contract audits and KYC verification to ensure the safety and integrity of decentralized projects

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GamerHash operates a desktop application that lets people earn by sharing idle NVIDIA GPU computing power for AI inference tasks. Users receive GUSD and GHX-related rewards, which can be spent in its store or withdrawn as USDC.

Flowdesk is a full-service digital-asset trading and technology firm. It provides institutional liquidity solutions, OTC trading, and strategic capital and infrastructure support to crypto-native issuers and institutions.

Skyfire helps AI agents make autonomous payments by providing secure wallet infrastructure and identity verification.

Inco helps users add confidentiality to smart contracts by enabling encrypted state and private compute on existing blockchains.

HeLa Labs is a modular Layer 1 that combines personalized AI with native yields and uses a fiat‑backed stablecoin for gas fees.

Bleap helps users spend crypto directly with a non-custodial debit card connected to their wallet without conversion fees.

Range provides blockchain security and intelligence for monitoring, compliance, and investigations across chains.

Fermah is a crypto infrastructure company building 'Protocol Agency' — an autonomous execution layer that lets smart contracts observe, decide, and act without human or centralized-server intervention. Its core engine, Fermah Kernel, powers two live products: Fermah Froben, a universal ZK proof marketplace matching proof requests to GPU compute suppliers across any proof system or chain, and Flashcast Social, a prediction market platform that creates and resolves markets instantly from natural-language questions. Fermah serves ZK protocol teams and chains (e.g. ZKsync, Scroll, Gateway) as well as developers needing trustless off-chain computation.

Hypernative detects web3 security threats in real-time across multiple blockchains and automates protective responses to prevent damage before it occurs.

Keyrock is a crypto market maker providing algorithmic liquidity, OTC trading, derivatives, and asset management services to institutions across centralized and decentralized venues.

Hypernative detects web3 security threats in real-time across multiple blockchains and automates protective responses to prevent damage before it occurs.

N26 is a mobile bank that lets users bank, save, and invest from a smartphone app, operating under a full German banking license across European markets.

Dave is a financial app that provides ExtraCash overdraft access, checking accounts, and savings Goals accounts. It serves consumers seeking tools to manage spending, savings, deposits, and short-term cash needs.

Polymarket is a decentralized information markets platform that lets users bet on the outcome of real-world events.

BTCS Inc. is a blockchain technology company focused on Ethereum infrastructure and DeFi operations. It operates validator nodes, builds MEV-optimized Ethereum blocks through Builder+, and deploys ETH and stablecoins into DeFi protocols through Imperium.

Orthogonal is a company building infrastructure that lets AI agents discover, call, and pay for third-party APIs and data services. Through a single SDK, MCP server, or REST API integration, agents can access company data, web search, email verification, enrichment, and other tools from over 40 verified providers. It primarily serves developers and teams building AI agents, particularly for go-to-market, data enrichment, and automation use cases.

Tools for Humanity is a technology company building products for humans in the age of AI. It contributes to World and develops proof-of-human hardware and software, including the Orb, alongside World App services for World ID and digital-asset management.

Agora provides an end-to-end, open-source governance platform for crypto protocols. It enables communities to deploy and operate customizable on-chain governance systems, including voting, delegation, proposal management, and related integrations.

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Change is a regulated European multi-asset investing and trading platform. It enables retail users to buy, sell, hold, and withdraw cryptocurrencies and trade CFDs on stocks, forex, indices, and commodities through its app and MetaTrader 5 integration.

FundsDLT is a DLT-powered SaaS platform for digital fund distribution. Operating within Clearstream Fund Services, it provides automation, connectivity, compliance, onboarding, order-routing, and investor-account-management solutions for asset managers, transfer agents, distributors, custodians, and intermediaries.

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Confirmo is a stablecoin payment platform that lets businesses accept, settle, and disburse stablecoins and cryptocurrencies globally.

Ematiq is a proprietary algorithmic trading firm that uses advanced mathematics and data-driven models to trade prediction markets and sports betting exchanges. The company is built by a team of mathematicians, traders, and engineers who develop internal software and statistical models to find edges in the markets.

Skeps provides an embedded financing platform for enterprise merchants and financial institutions. Its technology connects customers to real-time, pre-qualified offers from multiple lenders across online, in-store, and direct sales journeys.

Skeps provides an embedded financing platform for enterprise merchants and financial institutions. Its technology connects customers to real-time, pre-qualified offers from multiple lenders across online, in-store, and direct sales journeys.

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P2P.org provides non-custodial staking infrastructure for proof-of-stake blockchain networks, enabling institutions and users to secure networks and earn rewards.

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Hashlabs Holdings Inc, doing business as Periskope, provides a WhatsApp CRM and workflow-automation platform. Its product helps businesses manage multiple WhatsApp numbers, customer conversations, tickets, bulk messaging, integrations, and AI-assisted responses.

Wonderland is a frontier-technology engineering company focused on making important systems secure, verifiable, and reliable. It works closely with selected teams on blockchain and protocol engineering, security, and ecosystem coordination.

MPCH is a dual-use cryptographic infrastructure company providing governed signing, key management, disaster recovery, validator infrastructure, secure facilities, managed security operations, and AI governance. It serves regulated financial institutions, digital-asset platforms, custodians, government agencies, and defense clients.

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

Carbon Browser is a Web 3.0 web browser offering AdBlock, a built-in VPN, a multi-chain crypto wallet, and enhanced privacy features. Users earn CSIX token rewards for browsing without KYC, and the browser targets everyday users seeking privacy, speed, and crypto integration across desktop and mobile platforms.

Movement Labs builds Move-based blockchain infrastructure that bridges the security of the Move programming language with Ethereum's ecosystem and liquidity.

Dunamu is a company providing blockchain and investment-information services. It operates Korea-focused digital-asset exchange and securities-information offerings, emphasizing safe, transparent trading and easier investing.

Ping Identity provides an identity security platform for the digital enterprise, offering identity, access management, orchestration, and fraud prevention solutions. They serve large organizations across government, financial services, healthcare, retail, and media & telco sectors.

Ripple provides payments, custody and stablecoin solutions that help financial institutions integrate blockchain and digital assets.

Overclock Labs is a fully distributed company of open-source builders, blockchain developers, and technology professionals. It creates infrastructure and software tools for the open cloud, including Akash Network and the Akash Console.

CloudWalk is a financial technology company operating payment, credit, storefront, and financial-intelligence products. Its brands serve sellers in Brazil and the United States, including small and self-employed businesses.

KodyPay, also known as Kody, offers an all-in-one platform to simplify in-person commerce for businesses. It provides a suite of products including intuitive payment solutions, instant access to funds with the KodyCard, and powerful management and analytics tools. Partnering with Adyen N.V., Kody enables businesses to accept a wide range of payment methods, streamlining operations for both merchants and customers.

PDAX is a cryptocurrency exchange and wealth app for Filipino users to trade digital assets, invest in government bonds, and access digital collectibles.

GitLab is an AI-powered DevSecOps platform that unifies the entire software development lifecycle into a single application. It helps development, security, and operations teams to collaborate and deliver software more efficiently, with security integrated at every step. The platform is trusted by millions of users and a majority of the Fortune 100.

Speedinvest is a European venture capital firm that invests from seed to growth stage (Series B to pre-IPO), backing founders with sector-specific expertise and a large network of operational support. It leads the majority of its initial investments and continues to support portfolio companies through multiple follow-on rounds as they scale.

Speedinvest is a European venture capital firm that invests from seed to growth stage (Series B to pre-IPO), backing founders with sector-specific expertise and a large network of operational support. It leads the majority of its initial investments and continues to support portfolio companies through multiple follow-on rounds as they scale.

Speedinvest is a European venture capital firm that invests from seed to growth stage (Series B to pre-IPO), backing founders with sector-specific expertise and a large network of operational support. It leads the majority of its initial investments and continues to support portfolio companies through multiple follow-on rounds as they scale.

Speedinvest is a European venture capital firm that invests from seed to growth stage (Series B to pre-IPO), backing founders with sector-specific expertise and a large network of operational support. It leads the majority of its initial investments and continues to support portfolio companies through multiple follow-on rounds as they scale.

Speedinvest is a European venture capital firm that invests from seed to growth stage (Series B to pre-IPO), backing founders with sector-specific expertise and a large network of operational support. It leads the majority of its initial investments and continues to support portfolio companies through multiple follow-on rounds as they scale.

Speedinvest is a European venture capital firm that invests from seed to growth stage (Series B to pre-IPO), backing founders with sector-specific expertise and a large network of operational support. It leads the majority of its initial investments and continues to support portfolio companies through multiple follow-on rounds as they scale.

Speedinvest is a European venture capital firm that invests from seed to growth stage (Series B to pre-IPO), backing founders with sector-specific expertise and a large network of operational support. It leads the majority of its initial investments and continues to support portfolio companies through multiple follow-on rounds as they scale.

Speedinvest is a European venture capital firm that invests from seed to growth stage (Series B to pre-IPO), backing founders with sector-specific expertise and a large network of operational support. It leads the majority of its initial investments and continues to support portfolio companies through multiple follow-on rounds as they scale.

Speedinvest is a European venture capital firm that invests from seed to growth stage (Series B to pre-IPO), backing founders with sector-specific expertise and a large network of operational support. It leads the majority of its initial investments and continues to support portfolio companies through multiple follow-on rounds as they scale.

Speedinvest is a European venture capital firm that invests from seed to growth stage (Series B to pre-IPO), backing founders with sector-specific expertise and a large network of operational support. It leads the majority of its initial investments and continues to support portfolio companies through multiple follow-on rounds as they scale.