Blockchain Web3 Developer Job at Belmont Lavan Ltd, Texas City, TX

YnNaYy9NMk54L3V6Qzl2KzJocEU5RUFh
  • Belmont Lavan Ltd
  • Texas City, TX

Job Description

Job Description

Job Description

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.

Job Tags

Contract work,

Similar Jobs

Honda Dev. and Mfg. of Am.,LLC

New Model Senior Process Engineer Job at Honda Dev. and Mfg. of Am.,LLC

 ...model development and TrialStage. Improve technical tasks and project targets from a technical viewpoint for product design. Lead entry level engineers through mentorship. Key Accountabilities Conduct studies and detailed confirmations of new technologies, design... 

Sales Match

Customer Service Representative Job at Sales Match

 ...Job Description Job Description Job Title: Remote Customer Service Representative Hourly Pay: $22 - $28/hour Summary:...  ...helping others, are comfortable using a computer, and want a stable work-from-home job, this is a great opportunity to grow your customer... 

SOCIETE SALON LLC

Salon Receptionist Job at SOCIETE SALON LLC

 ...Job Description Job Description Job Title: Salon Receptionist Location: Societe Salon Job Type: Full time position About Us: Societe Salon is an upscale, family-friendly, and specialty salon dedicated to providing exceptional and luxury services for our... 

Arx

CAD Drafter Job at Arx

 ...engineering solutions across: Infrastructure Energy Cities Industry We are currently seeking a detail-oriented and driven CAD Drafter to join our expanding U.S. team. In this role, you'll play a critical part in transforming engineering concepts into clear,... 

AI2 Incubator

Founder, Entrepreneur in Residence Job at AI2 Incubator

Join to apply for the Founder, Entrepreneur in Residence role at AI2 Incubator .About the roleWe are seeking founders and entrepreneurs in residence to join our incubator. Successful candidates will receive a total compensation package starting with $150,000 in the first...