Empregos: blockchain developer

Company DescriptionGreenPlat is a Brazilian environmental technology startup revolutionizing the way companies and governments manage waste and their operational sustainability. Creator of the PlataformaVerde platform, a 100% digital solution based on blockchain architecture, GreenPlat enables the control, traceability, and automation of waste management,...

**About Chainlink** Chainlink is the industry-standard oracle platform bringing the capital markets onchain and powering the majority of decentralized finance (DeFi). The Chainlink stack provides the essential data, interoperability, compliance, and privacy standards needed to power advanced blockchain use cases for institutional tokenized assets, lending,...

At Ripple, we're building a world where value moves like information does today. It's big, it's bold, and we're already doing it. Through our crypto solutions for financial institutions, businesses, governments and developers, we are improving the global financial system and creating greater economic fairness and opportunity for more people, in more places...

KoreInside is the infrastructure company for private capital markets, delivering clearing, settlement, distribution, and compliance as neutral, non-competitive infrastructure for regulated intermediaries. Architected as the DTCC-equivalent for private markets, KoreInside powers broker-dealers, ATSs, funding portals, transfer agents, banks, credit unions, and...

KoreInside is the infrastructure company for private capital markets, delivering clearing, settlement, distribution, and compliance as neutral, non-competitive infrastructure for regulated intermediaries. Architected as the DTCC-equivalent for private markets, KoreInside powers broker-dealers, ATSs, funding portals, transfer agents, banks, credit unions, and...

Job Description We are seeking a Blockchain Developer to build and maintain decentralized applications (dApps), smart contracts, and blockchain integrations that support our Web3 community hub in art and technology. You will develop secure, scalable solutions for tokenized art, NFT platforms, DeFi features, and community governance tools — enabling...

Job DescriptionWe are seeking a Blockchain Developer to build and maintain decentralized applications (dApps), smart contracts, and blockchain integrations that support our Web3 community hub in art and technology. You will develop secure, scalable solutions for tokenized art, NFT platforms, DeFi features, and community governance tools — enabling...

Job DescriptionWe are seeking a Blockchain Developer to build and maintain decentralized applications (dApps), smart contracts, and blockchain integrations that support our Web3 community hub in art and technology. You will develop secure, scalable solutions for tokenized art, NFT platforms, DeFi features, and community governance tools — enabling...

Job DescriptionWe are seeking a Blockchain Developer to build and maintain decentralized applications (dApps), smart contracts, and blockchain integrations that support our Web3 community hub in art and technology. You will develop secure, scalable solutions for tokenized art, NFT platforms, DeFi features, and community governance tools — enabling...

About Us At Félix, we're building the financial ecosystem for Latin immigrants in the U.S., starting with a revolution in remittances. Our core product is an AI‑powered chatbot built on WhatsApp, allowing our users to send money home as easily as sending a text message. We leverage cutting‑edge technology like AI, blockchain, and stablecoins to make...

Join Tether and Shape the Future of Digital Finance At Tether, we’re not just building products, we’re pioneering a global financial revolution. Our cutting-edge solutions empower businesses—from exchanges and wallets to payment processors and ATMs—to seamlessly integrate reserve-backed tokens across blockchains. By harnessing the power of...

Job Description We are seeking a Blockchain Developer to build and maintain decentralized applications (dApps), smart contracts, and blockchain integrations that support our Web3 community hub in art and technology. You will develop secure, scalable solutions for tokenized art, NFT platforms, DeFi features, and community governance tools — enabling...

Join Tether and Shape the Future of Digital Finance At Tether, we’re not just building products, we’re pioneering a global financial revolution. Our cutting‑edge solutions empower businesses—from exchanges and wallets to payment processors and ATMs—to seamlessly integrate reserve‑backed tokens across blockchains. By harnessing the power of...

Job DescriptionWe are seeking a Blockchain Developer to build and maintain decentralized applications (dApps), smart contracts, and blockchain integrations that support our Web3 community hub in art and technology. You will develop secure, scalable solutions for tokenized art, NFT platforms, DeFi features, and community governance tools — enabling...

The world of digital assets is accelerating in speed, magnitude, and complexity, opening the door to new ways for leveraging the blockchain. Fireblocks’ platform and network provide the simplest and most secure way for companies to work with digital assets and it trusted by some of the largest financial institutions, banks, globally-recognized brands, and...

At Ripple, we’re building a world where value moves like information does today. It’s big, it’s bold, and we’re already doing it. Through our crypto solutions for financial institutions, businesses, governments and developers, we are improving the global financial system and creating greater economic fairness and opportunity for more people, in more...

About Us At Félix, we're building the financial ecosystem for Latin immigrants in the U.S., starting with a revolution in remittances. Our core product is an AI‑powered chatbot built on WhatsApp, allowing our users to send money home as easily as sending a text message. We leverage cutting‑edge technology like AI, blockchain, and stablecoins to make...

Job type: Full-time employee Full-time employee Buscamos pessoas apaixonadas por tecnologia. Alguém que se motive por desafios e atue com autonomia. Precisa gostar de trabalhar em equipe e possuir espírito colaborativo. Desenvolver, manter e otimizar serviços e APIs em Java (Spring Boot ou frameworks similares); Implementar integrações entre sistemas e...

Transfero Rio de Janeiro, Rio de Janeiro, Brazil Grupo Transfero é uma empresa internacional com sede em Zug, Suíça, no coração do Crypto Valley. Nosso propósito é facilitar e promover o acesso e a adoção de ativos digitais, viabilizando uma transição segura para um sistema financeiro global mais descentralizado e fundamentado na liberdade e...

We are seeking an experienced Senior Java Developer with strong expertise in payment systems and banking API integration. The successful candidate will design and build mission-critical services that power our financial infrastructure including digital wallets, real-time settlements, reconciliation processes, and bank connectivity. You will collaborate...