Remote Blockchain Engineer — dApps & Smart Contracts

Bright Vision Technologies; United States; Remote; USD 140,000 - 200,000; Full time

Benefits offered by this job

Remote work

Career growth

Competitive salary

Job summary

Bright Vision Technologies is seeking an experienced Blockchain Developer to design, build, and maintain enterprise-grade blockchain solutions, including dApps, smart contracts, and cloud-integrated backend services supporting financial workflows.

You will collaborate with solution architects, security engineers, DevOps, and product owners to develop contracts, wallets, tokenization platforms, and secure transaction processing, while ensuring scalability and robust security across Azure and AWS.

Qualifications

• Six or more years of professional software development experience.

Responsibilities

• Design and develop secure smart contracts for enterprise blockchain applications using Solidity or other smart contract languages.
• Build scalable backend services that interact with blockchain networks for transaction processing, asset management, and identity verification.
• Develop RESTful and GraphQL APIs to expose blockchain functionality to web and mobile applications.
• Design blockchain data models, token standards, and transaction workflows for high-volume enterprise systems.
• Integrate enterprise applications with Ethereum, Hyperledger Fabric, Polygon, Avalanche, or other blockchain platforms.
• Develop secure wallet integrations, digital signature workflows, and key management solutions.
• Implement blockchain event listeners, indexing services, and off-chain processing components.
• Build scalable microservices using .NET Core, Java, or Node.js that interact with blockchain networks.
• Optimize smart contracts for gas efficiency, scalability, and transaction throughput.
• Perform smart contract audits, security testing, and vulnerability assessments before production deployments.
• Collaborate with DevOps teams to deploy blockchain infrastructure across Azure or AWS cloud environments.
• Participate in architectural reviews, code reviews, technical design sessions, and production support activities.
• Troubleshoot complex blockchain network issues, transaction failures, synchronization problems, and production incidents.

Skills

Blockchain dev

Smart contracts

JavaScript/TypeScript

C#/.NET Core

REST/GraphQL APIs

Ethereum/EVM

Cloud: Azure/AWS

Node.js

Git/CI/CD

Tools

Solidity

Ethereum

Hyperledger Fabric

Polygon

Avalanche

Quorum

React

Docker

Kubernetes

Truffle

Hardhat

Remix IDE

Azure

AWS

Job description

Bright Vision Technologies is seeking an experienced Blockchain Developer to design, build, and maintain enterprise-grade blockchain solutions, including dApps, smart contracts, and cloud-integrated backend services supporting financial workflows.

You will collaborate with solution architects, security engineers, DevOps, and product owners to develop contracts, wallets, tokenization platforms, and secure transaction processing, while ensuring scalability and robust security across Azure and AWS.