DLT / Blockchain - Java Engineer (m/f/d)

DLT and Blockchain Architecture: Extensive experience with DLT, blockchain, Web3, EVM-compatible networks, and Hyperledger Besu; ability to design scalable, secure, and resilient Layer 1 and Layer 2 architectures; experience integrating DLT platforms into existing enterprise IT and distributed environments. Cross-Chain Interoperability: Strong knowledge of cross-chain interoperability, protocols, and DLT network integration; experience with blockchain bridges, cross-chain transfers, and oracle-based data exchange; ability to identify and mitigate interoperability, security, and scalability risks. Smart Contract Development: Experience designing, developing, deploying, and testing EVM-based smart contracts; strong knowledge of smart contract security, validation, and auditing practices; experience with functional, integration, performance, and security testing. Tokenization and Digital Assets: Strong knowledge of tokenization standards, concepts, and settlement processes; experience covering the full asset lifecycle, from issuance and management to settlement and redemption; ability to develop end-to-end solutions for tokenized assets and collateral. Wallet and Custody Solutions: Experience with wallet integration, transaction signing, and DLT network access; knowledge of private-key management and cryptographic security controls; experience with institutional custody and digital asset safekeeping solutions. Software Development: Proficiency in TypeScript, JavaScript, Go, and/or Rust; experience developing web applications, backend services, and blockchain-related APIs; ability to translate business requirements into technical architectures and working solutions. DevOps and Infrastructure: Strong knowledge of DevOps, DevSecOps, CI/CD, and secure software delivery; experience with containerization, Kubernetes, and cloud-native environments; understanding of infrastructure security, monitoring, and operational requirements. Financial Services: Experience in regulated financial services, financial-market infrastructure, or central-bank environments; understanding of collateral management, tokenized collateral, and digital asset settlement; experience designing and evaluating DLT-based prototypes with central banks or comparable institutions.