blockchain developer

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,...