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JPS Tech Solutions

Blockchain Developer

On site

Montgomery, United states

Senior

Freelance

26-11-2025

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Skills

Communication Go Rust CI/CD DevOps Docker Kubernetes Problem-solving Architecture Software Development blockchain CI/CD Pipelines Microservices

Job Specifications

Job Title: Blockchain Developer

Location: Montgomery, Alabama 36101

Experience: 12+ Years

Employment Type: Contract

About The Role

We are looking for a highly experienced Blockchain Developer with over 12 years of industry expertise to design, build, and maintain secure, scalable blockchain platforms and decentralized applications. This is a contract role for someone who deeply understands blockchain architecture, smart contracts, cryptography, and distributed systems. You will work closely with engineering, product, and security teams to build reliable blockchain solutions that support business and technology goals.

Key Responsibilities

Design and develop blockchain-based solutions, including smart contracts, consensus algorithms, and decentralized applications.
Build and maintain secure and scalable blockchain infrastructure and APIs.
Evaluate emerging blockchain technologies and recommend integration approaches.
Optimize existing blockchain architecture for performance, cost, and reliability.
Develop smart contracts using platforms such as Ethereum, Hyperledger, or other relevant chains.
Implement cryptographic and security best practices to protect digital assets.
Integrate blockchain solutions with front-end and back-end systems.
Diagnose issues, perform debugging, and participate in code reviews.
Collaborate with cross-functional teams including DevOps, Cloud, Security, and Product.
Produce clear documentation, architecture designs, and technical specifications.

Required Skills & Qualifications

12+ years of hands-on software development experience, with a strong focus on blockchain.
Strong background in smart contract development using Solidity, Rust, Go, or similar languages.
Deep understanding of blockchain protocols, nodes, distributed ledgers, tokens, and wallets.
Experience with Ethereum, Hyperledger Fabric, Polygon, Corda, or similar blockchain frameworks.
Proficiency with cryptography concepts, hashing algorithms, zero-knowledge proofs, and consensus mechanisms.
Strong understanding of distributed systems, microservices, and cloud technologies.
Experience integrating blockchain with web or mobile applications.
Knowledge of Web3 libraries and development tools such as Truffle, Hardhat, or Remix.
Ability to design secure architecture and follow best practices.
Strong problem-solving and communication skills.

Preferred Experience

Experience working with DeFi, NFTs, enterprise blockchain, or tokenization.
Familiarity with CI/CD pipelines and containerized environments (Docker, Kubernetes).
Prior experience building high-performance systems in a contract or consulting environment.

Education

Bachelor's or Master's in Computer Science, Engineering, or a related field (or equivalent experience).

About the Company

At JPS Technology Solutions, we specialize in providing cutting-edge IT technologies and services to businesses of all sizes. Our commitment to delivering high-performing solutions at competitive rates distinguishes us from other providers, including larger conglomerates. Guided by our motto, "The Journey to Pursue and Surmount," we strive to support our clients' growth by deeply understanding their unique needs and delivering tailored solutions. We take pride in our personalized approach, ensuring that every detail is accou... Know more