blockchain developer

About the Client Our client is an international Electronic Money Institution focusing on providing seamless multi-currency accounts, payment processing, and debit card services to both businesses and individuals. Operating in over 30 countries, they facilitate global transactions via SWIFT, SEPA, and blockchain networks, serving more than 1,000 businesses....

At Gravity Team, a quantitative proprietary trading firm, we are on a mission to balance the supply and demand across crypto markets worldwide.Join our community of innovators, problem solvers, and owners who apply scientific discovery techniques to make crypto markets a better place for everyone.You are A problem solver. Each day presents numerous...

Trading since 2017, Gravity Team is one of the leading crypto market makers and liquidity providers, with cumulative trading volumes to date in excess of $400 billion. We provide 24/7 crypto liquidity to 1,400+ crypto-asset pairs across 40+ exchanges located in over 15 countries worldwide, making ~1% of global spot trading volume. Having established...

About VelocityVelocity is on a mission to unify the world of fiat and digital assets by leveraging stablecoins to optimise liquidity, facilitate cross-border transactions, and seamlessly integrate with existing global banking, payment, and treasury infrastructures. With strategic partnerships—such as our collaboration with Fireblocks—and a clear...

About Paybis Paybis is a global fintech company operating at the intersection of crypto and traditional payments. Since 2014, we've been building products that help people and businesses buy, sell, and exchange cryptocurrency. We serve 8.6M+ customers across 180+ countries and operate as a self-funded company with ~200 people across Europe, Ukraine, and the...

About Paybis Paybis is a global fintech company operating at the intersection of crypto and traditional payments. Since 2014, we've been building products that help people and businesses buy, sell, and exchange cryptocurrency. We serve 8.6M+ customers across 180+ countries and operate as a self-funded company with ~200 people across Europe, Ukraine, and the...

About the Client Our client is a growing international company that provides a comprehensive crypto payment ecosystem. They offer solutions for accepting cryptocurrency payments, automatic crypto-to-fiat conversion, and secure wallet services. Their services cater to industries such as e-commerce, iGaming, and fintech, facilitating efficient cross-border...

Trading since 2017, Gravity Team is one of the leading crypto market makers and liquidity providers, with cumulative trading volumes to date in excess of $400 billion. We provide 24/7 crypto liquidity to 1,400+ crypto-asset pairs across 40+ exchanges located in over 15 countries worldwide, making ~1% of global spot trading volume. Having established...

Trading since 2017, Gravity Team is one of the leading crypto market makers and liquidity providers, with cumulative trading volumes to date in excess of $400 billion. We provide 24/7 crypto liquidity to 1,400+ crypto-asset pairs across 40+ exchanges located in over 15 countries worldwide, making ~1% of global spot trading volume. Having established...

Coinspaid Solutions is a fintech company building blockchain payment infrastructure for the global economy. We design, implement, and scale payment systems that connect digital assets with real-world financial operations. Our solutions help businesses and financial institutions operate efficiently in the evolving digital asset landscape. For over 11 years,...

Role Overview As the Head of Legal, you'll have the exciting opportunity to shape the legal landscape of a leading crypto company. Working closely with top executives and product teams, you'll influence product development from inception, ensuring legal and regulatory compliance across multiple jurisdictions. In this fully remote role, you'll drive the...

Apply here Location: Hyderabad, India Who are We: Learn More Here Expand.network is an innovative DeFi middleware platform providing a unified API solution that simplifies access to multiple blockchains, decentralized protocols, and on-chain data. We enable developers, traders, and businesses to build sophisticated financial products and algorithmic...

Apply here Job Description About Expand expand.network provides a unified API connecting you to all of DeFi. With our API, clients can seamlessly perform transactions and source historical & and real-time on-chain data from 100+ distinct DeFi endpoints - including DEXs, bridges, DEX aggregators, lending protocols, yield aggregators, oracles, stablecoins,...

Apply here Location: Remote Who are We: Learn More Here As a Product Manager focused on DeFi Trading, you will be responsible for developing algorithmic trading, yield optimization, and portfolio management products leveraging the expand.network API. You will work closely with engineering, business, and growth teams to build high-value DeFi products that...

As our platform continues to scale, security becomes a core product capability rather than a separate function. We're looking for a Product Security Engineer who can partner directly with engineering teams to build secure systems from the ground up. This is a highly technical, hands-on role where you'll improve the security of our applications, cloud...

We're looking for a Software Fraud Engineer to design and build our next-generation fraud prevention platform. You'll develop real-time fraud detection systems, risk engines, and automated decision-making services that protect both our users and business. This is an engineering role focused on building fraud prevention systems — not a manual fraud...