Blockchain Developer

Job Description – Blockchain Developer (Corda Specialist)

Positions:

• Senior Blockchain Developer (Team Lead / Lead Role) – Corda Specialist (1 resource, 4+ years' experience)
• Mid-level Blockchain Developers – Corda Specialists (3 resources, 2–4 years' experience)

Employment Type: Full-time

About the Roles

We are looking for talented and passionate Blockchain Developers specializing in Corda at both Senior (Lead) and Mid-level positions.

The Senior Developer (Team Lead) will play a key role in architecting, leading, and delivering enterprise-grade blockchain solutions, while Mid-level Developers will contribute to the design, development, and integration of Corda-based applications.

Ideal candidates will have hands-on experience in CorDapp development, private blockchain frameworks, and enterprise integrations, with a strong foundation in Java/Kotlin and distributed ledger technologies (DLT).

Key Responsibilities

• Design & Development: Build, test, and deploy CorDapps on the Corda platform, including smart contracts, flows, and state management.
• Lead end-to-end architecture and solution design for enterprise-grade blockchain systems.
• Network Implementation: Configure, deploy, and maintain Corda nodes and private networks.
• Architect secure, scalable, and governed Corda networks.
• Integration: Connect blockchain solutions with enterprise applications, APIs, and cloud platforms to ensure seamless interoperability.
• Collaboration: Work with business analysts, architects, DevOps, and QA teams to translate requirements into technical solutions.
• Provide technical direction and oversee cross-functional collaboration.
• Code Quality & Security: Write clean, secure, and high-performance code; enforce testing and review practices.
• Define coding standards and ensure team-wide compliance.
• Research & Innovation: Stay updated on advancements in Corda, DLT, and private blockchain ecosystems, and propose innovative adoption strategies.
• Mentorship & Leadership (Senior only): Guide, mentor, and review work of junior/mid-level developers; promote knowledge sharing and best practices.
• Compliance & Governance (Senior only): Ensure blockchain solutions comply with industry standards, governance models, and regulatory requirements.

Required Skills & Qualifications

• Blockchain Development: 2–4 years (Mid-level) / 4+ years (Senior/Lead) of blockchain development, with strong experience in R3 Corda.
• Corda Expertise: Experience in CorDapp design and deployment, contracts, flows, states, and Corda nodes.
• Programming: Proficiency in Java and Kotlin; strong background in Spring Boot, REST APIs, and Microservices.
• Security & Cryptography: Understanding of cryptography, consensus mechanisms, and PKI.
• Databases & Integration: Knowledge of PostgreSQL, MySQL, Oracle and enterprise system integration.
• Cloud & DevOps: Familiarity with AWS, Azure, GCP, Docker, Kubernetes, CI/CD pipelines.
• Problem-Solving: Strong analytical and debugging skills, with ability to work in teams.
• Proven ability in team leadership, technical guidance, and mentorship.

Must Have Experience In

• Programming: Java/Kotlin, OOP, strong typing, functional interfaces.
• Smart Contract Logic: Solidity / Substrate / Move (good understanding of execution logic and contract boundaries).

Preferred Skills (Good to Have)

• Multi-Platform Knowledge: Exposure to Hyperledger Fabric, Quorum, or similar DLTs. Senior: Proven experience designing/implementing solutions across multiple frameworks.
• Domain Knowledge: Experience in financial services, supply chain, or enterprise blockchain use cases. Senior: Deep understanding of compliance, governance, and regulatory requirements.
• Cloud & Containerization: Familiarity with Docker, Kubernetes, and cloud-native environments. Senior: Expertise in architecting blockchain deployments on cloud or hybrid infrastructure.

Education

• Bachelor's or Master's degree in Computer Science, Software Engineering, Information Technology, or a related field.