Blockchain Developer
Swift · Manassas, VA
- On site
- Full-time
- $124,000 / year
- Manassas, VA
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Job highlights
- Develop secure, scalable blockchain solutions.
- Build and maintain blockchain infrastructure.
- Integrate various blockchain protocols.
- Ensure data privacy and compliance.
- Collaborate with product and security teams.
About the role
About Us
We e the world s leading provider of secure financial messaging services, headquartered in Belgium. We are the way the world moves value across borders, through cities and overseas. No other organisation can address the scale, precision, pace and trust that this demands, and we e proud to support the global economy.
We e unique too. We were established to find a better way for the global financial community to move value a reliable, safe and secure approach that the community can trust, completely. We e always striving to be better and are constantly evolving in an ever-changing landscape, without undermining that trust. Five decades on, our vibrant community reflects the complexity and diversity of the financial ecosystem. We innovate diligently, test exhaustively, then implement fast. In a connected and exciting era, our mission has never been more relevant. Swift now has a presence in 200+ countries and legal territories to serve a community of more than 12,000 banks and financial institutions.
Blockchain Developer
Job Summary
We are seeking an innovative and skilled Blockchain Developer to join our team at SWIFT. In this role, you will be instrumental in designing, developing, and implementing secure and scalable blockchain solutions to enhance our global financial messaging network.
Job 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.
Job Qualifications
- 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.
Salary and Benefits
The estimated salary range for a new hire into this position in Manassas is $66,960.00 to $124,354.00 Annual USD. Salary may vary depending on job-related factors which may include knowledge, skills, experience, and location. Our compensation packages include a competitive base salary and bonus opportunity for all employees contingent on personal and company performance. Our generous benefits program includes medical, dental, vision and life insurance with no premium costs for our employees and their families, and retirement plan plus matching 401k.
What We Offer
We give you the freedom to be yourself. We are creating an environment of unique individuals like you with different perspectives on the financial industry and the world. A diverse and inclusive environment in which everyone s voice counts and where you can reach your full potential.
We are committed to an inclusive and accessible recruitment process. If you require a reasonable accommodation related to accessibility during your application or interview, please contact accessibility-Sysgroup@swift.com or indicate this in your application.
Please note that this mailbox is not monitored for general recruitment enquiries and should only be used for accessibility or accommodation-related requests (for example related to vision, hearing or neurodiversity).
All requests are confidential and will not affect your candidacy.
Don meet every single requirement? At Swift, we are dedicated to building a workplace where people can bring their full selves and ideas to the team, so if you are excited about this role, we encourage you to apply even if you do not meet every single qualification.
Key skills/competency
- Blockchain Development
- DLT Applications
- Smart Contracts
- Blockchain Infrastructure
- Cryptographic Principles
- Consensus Mechanisms
- Distributed Systems
- Solidity
- Hyperledger Fabric
- Corda
Skills & topics
- Blockchain Developer
- DLT
- Smart Contracts
- Ethereum
- Hyperledger
- Corda
- Distributed Systems
- Cryptography
- Financial Messaging
- Software Engineering
How to get hired
- Tailor your resume: Highlight blockchain, DLT, and smart contract experience.
- Showcase your skills: Emphasize experience with Solidity, Hyperledger, or Corda.
- Quantify achievements: Use numbers to demonstrate impact in previous roles.
- Prepare for technical questions: Review consensus mechanisms and distributed systems.
- Research SWIFT: Understand their mission and role in financial messaging.
Technical preparation
Behavioral questions
Frequently asked questions
- What is the primary responsibility of a Blockchain Developer at SWIFT?
- As a Blockchain Developer at SWIFT, your primary responsibility will be to design, develop, and implement secure and scalable blockchain solutions to enhance the global financial messaging network.
- What blockchain protocols are most relevant for this SWIFT role?
- The role involves implementing and integrating various blockchain protocols, including but not limited to Ethereum, Hyperledger Besu, Corda, Cosmos, and Canton. Experience with Solidity for Ethereum or Go for Hyperledger Fabric is highly valued.
- What level of experience is required for the Blockchain Developer position?
- SWIFT is seeking candidates with proven experience of at least 2 years as a Blockchain Developer or in a similar role focusing on Distributed Ledger Technology (DLT).
- Does SWIFT offer remote work options for this Blockchain Developer role?
- The job description mentions a salary range for Manassas, suggesting an on-site or hybrid role in that location. Specific work arrangements should be clarified during the application process.
- What are the key technical skills for a Blockchain Developer at SWIFT?
- Key technical skills include experience with DLT applications, smart contracts, blockchain infrastructure, cryptographic principles, consensus mechanisms, and development platforms like Solidity, Hyperledger, or Corda. Proficiency in back-end languages and cloud platforms is also beneficial.
- How does SWIFT approach accessibility in its recruitment process?
- SWIFT is committed to an inclusive and accessible recruitment process. If you require reasonable accommodation, you can contact accessibility-Sysgroup@swift.com or indicate this in your application.
- What kind of benefits does SWIFT provide to its employees?
- SWIFT offers a generous benefits program including medical, dental, vision, and life insurance with no premium costs for employees and their families, plus a retirement plan with a matching 401k.