IT Engineer Spec IV (Java)
Core
Design and develop high-level product specifications and backend microservices for Web3 and Blockchain solutions, integrating with global Santander structures.
Role type
Senior IC Java Engineer (Blockchain/Web3)
Builds
Production-grade blockchain applications, smart contracts, and backend microservices for digital assets.
Domain
Banking / Blockchain / Web3
Deliverable
production ML models | product features
Required skills
Java, NodeJS (TypeScript/JavaScript), Solidity, Hardhat, Foundry, Ethereum/EVM, AWS, DevSecOps, Agile, Microservices architecture, Cloud architecture
Preferred skills
Solana, Rust, Event-Driven Architecture (EDA), MPS/MPC, Tokenization, Cryptographic key models, Zero-Knowledge Proofs (zk-STARKs, zk-SNARKs, zkEVM), Private Cloud (OpenShift), Cybersecurity
Technologies
Java, Spring Boot, NodeJS, TypeScript, JavaScript, Solidity, Hardhat, Foundry, AWS, OpenShift, Ethereum, EVM, Solana, Rust
Responsibilities
Collaborate to determine functional and non-functional requirements for new software; Develop high-level product specifications with attention to system integration and feasibility; Provide technical guidance on Web3 and Blockchain topics; Ensure software meets quality, security, and extensibility requirements; Interact with multiple stakeholders including technical leaders and business units.
Seniority
Senior, hands-on IC