Swift · 18 hours ago
Blockchain Developer
Manassas, United States
Full-time
Onsite
Entry, Mid Level
$82K/yr - $153K/yr
2+ years expSWIFT is the world’s leading provider of secure financial messaging services, headquartered in Belgium. They are seeking an innovative and skilled Blockchain Developer to design, develop, and implement secure blockchain solutions for their global financial messaging network.
FinanceFinancial ServicesSecurity
Responsibilities
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, including but not limited to 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, etc.)
Ensure data privacy, confidentiality, and compliance with regulatory requirements
Participate in network governance design (consensus, membership, endorsement policies)
Develop, test, debug and maintain robust, secure, and performant blockchain applications
Stay abreast of the latest advancements in blockchain technology, cryptography, and distributed systems
Participate in code reviews, technical discussions, and contribute to the overall architectural direction of blockchain initiatives
Collaborate with product, DevOps, and security teams
Document technical designs, development processes, and operational procedures
Qualification
Required
Bachelor's or Master's degree in Computer Science, Software Engineering, or a related field
Proven experience (2+ years) as a Blockchain Developer or in a similar role focusing on DLT
Experience in at least one blockchain development platform (e.g., Solidity for Ethereum, Go for Hyperledger Fabric, Kotlin/Java for Corda/Besu)
Solid understanding of cryptographic principles, consensus mechanisms (PoW, PoS, BFT), and distributed systems
Experience with front-end and back-end development languages (e.g., JavaScript/TypeScript, Python, Go, Java, C++)
Familiarity with cloud platforms (e.g., AWS, Azure, Google Cloud) and containerization technologies (e.g., Docker, Kubernetes)
Familiarity with REST APIs, gRPC, and microservices
Experience with version control systems (e.g., Git), CI/CD pipeline deployments
Excellent problem-solving skills and a strong attention to detail
Ability to work independently and collaboratively in a fast-paced environment
Strong communication and interpersonal skills
Benefits
Medical, dental, vision and life insurance with no premium costs for our employees and their families
Retirement plan plus matching 401k
Company
Swift
SWIFT is a member-owned cooperative through which the financial world conducts its business operations with speed, certainty and confidence.
1001-5000 employees
H1B Sponsorship
Swift has a track record of offering H1B sponsorships. Please note that this does not
guarantee sponsorship for this specific role. Below presents additional info for your
reference. (Data Powered by US Department of Labor)
Distribution of Different Job Fields Receiving Sponsorship
Represents job field similar to this job
Trends of Total Sponsorships
2025 (28)
2024 (54)
2023 (77)
2022 (55)
2021 (42)
2020 (19)
Funding
Current Stage
Late StageLeadership Team
Javier Perez-Tasso
CEO
Cheri McGuire
CTO
Recent News
The Motley Fool
2025-10-22
The Motley Fool
2025-10-07
Company data provided by crunchbase