Global Blockchain Engineer - DLT, Smart Contracts & Security

Swift; Brussel; Sur place; EUR 58 644 - 108 910; Plein temps

Avantages offerts par ce poste

Medical insurance

Dental insurance

Vision insurance

Life insurance

Retirement plan with 401(k)

Résumé du poste

SWIFT is seeking an innovative Blockchain Developer to design, develop, and implement secure blockchain solutions that enhance our global financial messaging network. You will work on DLT applications, smart contracts, and blockchain infrastructure across diverse platforms.

The role requires 2+ years in blockchain development, strong cryptography knowledge, and experience with Ethereum, Hyperledger Besu, Corda or similar, plus cloud and container tech.

Qualifications

• Bachelor’s or Master’s degree in Computer Science, Software Engineering, or a related field.
• 2+ years of blockchain development experience.
• Experience with Solidity, Go, or Kotlin/Java for Corda/Besu.
• Solid understanding of cryptographic principles, consensus mechanisms, and distributed systems.
• Experience with front-end and back-end languages (JavaScript/TypeScript, Python, Go, Java, C++).
• Familiarity with cloud platforms (AWS, Azure, Google Cloud) and containers (Docker, Kubernetes).
• REST APIs, gRPC, and microservices experience.
• Excellent problem-solving and strong attention to detail; able to work independently and with teams.

Responsabilités

• Develop, test, and deploy distributed ledger technology (DLT) applications and smart contracts.
• Build and maintain blockchain infrastructure and backend services.
• Implement and integrate blockchain protocols (Ethereum, Hyperledger Besu, Corda, Cosmos, Canton).
• Design and implement identity and access management (PKI, certificates, roles, and permissions).
• Integrate blockchain solutions with existing enterprise systems (APIs, databases).
• Ensure data privacy, confidentiality, and regulatory compliance.
• Participate in network governance design (consensus, membership, endorsement policies).
• Develop, test, debug, and maintain robust, secure, and performant blockchain applications.
• Stay abreast of advancements in blockchain tech, cryptography, and distributed systems.
• Participate in code reviews, technical discussions, and contribute to architectural direction.
• Collaborate with product, DevOps, and security teams.
• Document technical designs, development processes, and procedures.

Connaissances

Blockchain development experience

Cryptography & distributed systems

Front-end and back-end development

Independent & collaborative work

Strong communication

Formation

Bachelor’s or Master’s degree in CS / Software Eng or related field

Outils

Solidity

Go

Kotlin/Java for Corda/Besu

Description du poste

SWIFT is seeking an innovative Blockchain Developer to design, develop, and implement secure blockchain solutions that enhance our global financial messaging network. You will work on DLT applications, smart contracts, and blockchain infrastructure across diverse platforms.

The role requires 2+ years in blockchain development, strong cryptography knowledge, and experience with Ethereum, Hyperledger Besu, Corda or similar, plus cloud and container tech.