blockchain developer

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,...

Full Stack Developer Company: Lansdowne Payments (lansdownepayments.com) Location: Remote / Hybrid - Europe, Latvia (CET +/- 3 hours) Type: Full-time Sector: Fintech - Payments, FX & Digital Assets About Us Lansdowne Payments is a FINTRAC-regulated Money Services Business operating across payments, FX, and virtual currency / stablecoin services. We serve...

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...

About the company: CoinPayments is the first and leading crypto payment processor worldwide. With over 1 million users and more than 120,000 registered merchants in over 190 countries, CoinPayments has become one of the most widely used multi-crypto payment systems available online. Since 2013, we have developed a complete crypto payment gateway that...

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...

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...

MLRO in UK In-house Compliance United Kingdom About Paybis Paybis launched in 2014 with one goal: make crypto accessible using payment methods people already trust. Twelve years later, 6.9 million customers across 251 countries have used the platform, and $5.47 billion has moved through it. 2025 was our strongest year on record — $2 billion in volume,...