> Markdown version of [/jobs/ext/2284558-blockchain-developer](https://www.wearedevelopers.com/jobs/ext/2284558-blockchain-developer). Every page supports `.md` or `Accept: text/markdown`. Links point to the HTML versions so they work for humans too. Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Blockchain Developer - **Company:** SWIFT - **Location:** Manassas, VA, United States - **Experience:** Experienced - **Salary:** $101,300.0 - $188,135.0 - **Contract:** Permanent contract - **Skills:** Java (Programming Language), JavaScript (Programming Language), Application Programming Interfaces (APIs), Amazon Web Services, Microsoft Azure, C++ (Programming Language), Cloud Computing, Code Review, Databases, Software Debugging, DevOps, Distributed Systems, Identity and Access Management, Python (Programming Language), Public Key Infrastructure, Blockchain, Software Engineering, TypeScript, Google Cloud, Enterprise Software Applications, Backend, Git, Kotlin, Hyperledger, Containerization, Kubernetes, Information Technology, Ethereum, Solidity, Front End Software Development, Restful APIs, Grpc, Software Version Control, Docker, Golang, Microservices - **Published:** August 28, 2026 - **Apply:** https://swift.wd3.myworkdayjobs.com/Join-Swift/job/Manassas-United-States/Blockchain-Developer_2026-15466 ## About the Role * Bachelor's or Master's degree in Computer Science, Software Engineering, or a related field. * Proven experience (3+ years) as a Blockchain Developer or in a similar role focusing on DLT. * Strong proficiency 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. ## Description 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., * Design and 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. ## Related Videos - [How a Small Team Shrank a Microsoft Monorepo by 94%](https://www.wearedevelopers.com/videos/1236-how-a-small-team-shrank-a-microsoft-monorepo-by-94) - [Exploring the Power of gRPC-Gateway for Writing RESTful Services](https://www.wearedevelopers.com/videos/2072-exploring-the-power-of-grpc-gateway-for-writing-restful-services) - [Go with the Flow: Stop the Leaks Before Your Memory's a Waterfall!](https://www.wearedevelopers.com/videos/100073-go-with-the-flow-stop-the-leaks-before-your-memory-s-a-waterfall) - [How to Build for Decentralized Systems](https://www.wearedevelopers.com/videos/931-how-to-build-for-decentralized-systems) - [Git for Code Reviews](https://www.wearedevelopers.com/videos/429-git-for-code-reviews) - [Blockchain Beyond Crypto: Technology Unlocking Opportunities across Various Industries](https://www.wearedevelopers.com/videos/998-blockchain-beyond-crypto-technology-unlocking-opportunities-across-various-industries) ## Related Articles - [7 tips on how to become a blockchain developer](https://www.wearedevelopers.com/magazine/53-7-tips-on-how-to-become-a-blockchain-developer) - [Cryptocurrencies For Blockchain Developers](https://www.wearedevelopers.com/magazine/5-cryptocurrencies-for-blockchain-developers) - [Why Blockchain? 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