We're now part of Mastercard, and together we're building a network for every form of money – one that delivers more reach, more capability and more choice.
We enable businesses to build financial products, unlock new markets, and move money in seconds across 130+ countries, with 40+ licenses for fiat and digital assets globally. Our mission is to accelerate global money movement, and we're assembling a world-class team to make it happen.
By combining Mastercard's general payment reach and trusted networks with BVNK's stablecoin infrastructure, we're building the trusted operating layer for the evolution of money movement, helping customers participate in emerging digital networks without having to rebuild their businesses around every new innovation.
We're a diverse team spread across EMEA, North America, and APAC, with a shared belief that stablecoins are the new infrastructure layer for financial services, and that BVNK is at the forefront of this shift.
CNBC World's Top Fintech Companies (2026)
FXC Intelligence Top 100 Cross-border Payment Companies (2026)
Newsweek's The Top 100 Global Most Loved Workplaces (three years running, most recently 2025)
LinkedIn as one of the Top 20 Startups in the UK (2025)
Location : We offer a Hybrid/Remote working policy.
We're looking for a Senior Software Engineer (Backend) to join our Issuance team. You'll help design and build the backend services that power the full token lifecycle. That covers minting and burning, approval workflows, compliance controls such as freeze, unfreeze, seize and pause, and the APIs, webhooks and audit trails enterprise issuers rely on. Your work will connect on-chain smart contract operations to our wider platform, so issued tokens work smoothly across wallets, transfers, screening and conversion.
Design, build and maintain secure,



scalable backend services and APIs for stablecoin issuance, including mint and burn flows, supply management and token configuration.
Compliance and control features: Build the controls that regulated issuers need, such as freeze and unfreeze, seizure into quarantine, pause and resume, and maker-checker approvals.
Integrate backend services with smart contracts on EVM-compatible networks. Make sure blockchain interactions are reliable, idempotent and observable, and safe under failure.
Auditability and data integrity: Work with digital assets, ledger, identity and access, financial crime and security teams to deliver features end to end.
Own your services in production, including monitoring, alerting, incident response and continuous improvement of reliability and performance.
Backend expertise: Strong, proven experience as a backend engineer building production systems, ideally in Java (Kotlin also welcome) with Spring Boot.
Hands-on experience designing microservices and event-driven architectures, ideally with Kafka or similar messaging platforms.
Cloud and infrastructure: Experience with cloud platforms (preferably AWS), containerisation and CI/CD pipelines.
A solid grasp of secure coding practices, access control and role-based permissions in regulated environments.
You use AI tools and agentic workflows to speed up delivery and improve quality.
Bonus: Blockchain and smart contracts: Experience with EVM-compatible networks, ERC-20 tokens, smart contract interaction (e.g. js) or Solidity.
Bonus: Stablecoins and digital assets: Familiarity with sanctions screening, Travel Rule or other regulatory controls for digital assets.
Experience in payments, banking or other regulated financial services.
Fair and competitive salary at every stage of your growth
Flexible working hours, with hybrid working at its heart
A flexible approach to holiday

📌 Senior Software Engineer - Backend (Hybrid Remote) (España)
🏢 BVNK
📍 España