Blockchain Developer

Company Description

trailblazing platform in the world of cryptocurrencies

multi-chain payment gateway

We’re on a mission to make crypto payments faster, safer, and universally accessible.

Role Description

Blockchain Developer

You will design, develop, and deploy smart contracts, cross-chain integrations, and scalable dApps that power the Blazpay ecosystem.

full-time remote position

Responsibilities

• Design, develop, and deploy

  smart contracts

  on

  EVM

  and

  Solana

  networks
• Work with

  Rust

  ,

  Solidity

  , and

  Wasm

  to build scalable on-chain and cross-chain solutions
• Integrate blockchain logic with

  frontend or backend

  systems
• Optimize gas efficiency and contract security
• Collaborate with product and design teams to build seamless user experiences
• Conduct smart contract audits, testing, and code reviews
• Stay updated with emerging blockchain protocols and best practices

Qualifications

• 2+ years

  of experience in blockchain development
• Proficiency in

  Solidity

  and

  Rust

  (preferably Solana development experience)
• Understanding of

  WebAssembly (Wasm)

  and smart contract deployment
• Experience with

  Node.js

  ,

  React.js

  , or backend frameworks
• Familiarity with

  Web3.js

  ,

  Ethers.js

  , and blockchain SDKs
• Hands-on experience with

  testnets

  ,

  RPCs

  , and

  contract debugging tools

• Strong grasp of cryptography, DeFi protocols, and smart contract security

• Bachelor’s degree in Computer Science

  ,

  Information Technology

  , or related field

Bonus Skills

• Experience with

  cross-chain bridges

  ,

  Layer-2 solutions

  , or

  ZK proofs

• Prior work in DeFi or fintech projects

• Contributions to open-source blockchain projects

Perks

• Work on production-level blockchain systems
• Remote-first, flexible working hours
• Opportunity to shape real-world Web3 payment infrastructure
• Mentorship from senior blockchain and fintech engineers