- Company Name
- JPS Tech Solutions
- Job Title
- Blockchain Developer
- Job Description
-
**Job Title**
Blockchain Developer
**Role Summary**
Provide senior‑level blockchain expertise (12+ years) to design, develop, and maintain secure, scalable blockchain platforms and decentralized applications. Collaborate cross‑functionally with engineering, product, security, and cloud teams to deliver reliable, high‑performance blockchain solutions that align with business goals.
**Expectations**
- Deliver end‑to‑end blockchain solutions on contract basis.
- Lead architecture design, implementation, and optimization of blockchain infrastructures.
- Ensure cryptographic security, compliance, and code quality through reviews and documentation.
**Key Responsibilities**
- Architect and develop smart contracts (Solidity, Rust, Go) on Ethereum, Hyperledger Fabric, Polygon, Corda, etc.
- Design, build, and maintain scalable blockchain nodes, consensus mechanisms, and APIs.
- Evaluate and recommend emerging blockchain technologies for integration.
- Optimize existing blockchain architecture for performance, cost, and reliability.
- Implement cryptographic best practices (hashing, zero‑knowledge proofs, secure key management).
- Integrate blockchain solutions with front‑end, back‑end, and mobile applications.
- Diagnose, debug, and troubleshoot blockchain‑related issues; participate in code reviews.
- Produce architecture designs, technical specifications, and clear documentation.
- Collaborate with DevOps, Cloud, Security, and Product teams to ensure smooth delivery.
**Required Skills**
- 12+ years of software development with deep blockchain focus.
- Smart contract development (Solidity, Rust, Go).
- Expertise in blockchain protocols, distributed ledgers, tokens, wallets, and consensus mechanisms.
- Proficiency with Ethereum, Hyperledger Fabric, Polygon, Corda, or similar frameworks.
- Strong grasp of cryptography (hashing, zk proofs, consensus).
- Experience with Web3 libraries/tools (Truffle, Hardhat, Remix).
- Distributed systems, microservices, and cloud platform knowledge.
- Integration of blockchain with web/mobile systems.
- Strong problem‑solving, communication, and documentation skills.
**Required Education & Certifications**
- Bachelor’s or Master’s degree in Computer Science, Engineering, or related field (or equivalent experience).
- Relevant certifications in blockchain, cryptography, or distributed systems preferred but not mandatory.
Montgomery, United states
On site
Senior
26-11-2025