Belmont Lavan is hiring a
Blockchain Web3 Developer

Compensation: $54k - $87k estimated

Location: TX Texas City US

We are seeking an experienced Blockchain / Web3 Developer who will design, build, test and deploy smart contracts, integrate them with front-end and back-end systems, and ensure high standards of security, performance, and usability. You will collaborate with product, UX, frontend, and backend teams to deliver production-ready features, contribute to architecture decisions, and continuously improve our Web3 stack.

Key Responsibilities

  • Design, write, and deploy secure smart contracts
  • Implement token standards (ERC-20, ERC-721, ERC-1155) and upgradeable contracts using libraries like OpenZeppelin
  • Optimise contracts for gas usage, performance, and security, including audits and peer reviews
  • Integrate Web3 libraries with front-end applications and wallets
  • Develop backend services / APIs that interact with on-chain and off-chain data.
  • Work with Layer 2 / roll-ups / scaling solutions, bridges, and/or cross-chain integrations where required
  • Write automated tests, maintain CI/CD pipelines, and ensure robust coverage and code quality
  • Maintain clear technical documentation, and mentor more junior engineers


Requirements

  • 5 - 8+ years experience in blockchain / Web3 development
  • Strong Solidity skills; experience with EVM chains; familiarity with non-EVM is desirable
  • Proficiency in Web3 tools: Hardhat, Truffle, Foundry, etc.
  • Experience with front-end technologies (React, Next.js )and backend
  • Good grasp of REST / GraphQL APIs, database work (SQL / NoSQL), and decentralised storage
  • Solid understanding of Web3 security best practices
  • Ability to work in an agile, collaborative team; good communication skills in English

Desirable Extras

  • Experience with gas-efficient contract design and Layer-2 roll-ups
  • Prior exposure to zero-knowledge proofs, account abstraction, or decentralised identity (DID) systems
  • Open source contributions or code samples / portfolio of deployed smart contracts or projects
  • Experience in marketplace / escrow / auction mechanics

Apply Now:

Compensation: $54k - $87k estimated

Location: TX Texas City US

Solidity Developer Salary

The average yearly salary for a Solidity Developer is $150k per year, with a minimum base salary of $65k and a maximum of $257k.

Check more information about Solidity Developer Salary.

Solidity Developer Jobs

Job Position and Company Location Tags Posted Apply
Austin, TX, United States
Apply
Austin, TX, United States
Apply
Irvine, CA, United States
Apply
United States
Apply
Dallas, TX, United States
Apply
Irvine, CA, United States
Apply
San Francisco, CA, United States
Apply
United States
Apply
Mountain View, CA, United States
Apply
Irvine, CA, United States
Apply

Recommended Solidity Developers for this job

/@ccdev

Ccdev



See Profile
/@whitehare2023

Whitehare2023



See Profile
/@0xbuns

0xbuns



See Profile
/@rassenguy

Rassenguy



See Profile
/@qqchart

Qqchart



See Profile
Cover Letter / AI Interview