DEV Jobs in Web3

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Job Position Company Posted Location Salary Tags

Wallex

Tehran, Iran

$82k - $118k

Polygon Labs

United States

$72k - $100k

Nexus

San Francisco, CA, United States

$90k - $90k

Mysten Labs

United States

$150k - $225k

Dvtrading

Remote

$40k - $49k

Crypto.com

Singapore, Singapore

$106k - $106k

Klink Finance

Remote

$87k - $93k

Coinbase

Remote

$218k

visa

Austin, TX, United States

$72k - $75k

blockville

Turkey, NC, United States

$112k - $183k

coinschedulelimited

United Kingdom

$43k - $72k

dYdX

New York, NY, United States

$174k - $270k

dYdX

New York, NY, United States

$174k - $270k

dYdX

New York, NY, United States

$150k - $250k

dYdX

New York, NY, United States

$174k - $274k

Wallex
$82k - $118k estimated
Tehran Tehran Iran, Islamic Republic of

AtWallex, we build modern, scalable financial technology solutions. As aSeniorSoftware Engineer, you will play a key role in designing, developing, and deploying high-performance backend services, focusing onGolang microservicesandblockchainintegration.
We’re looking for someone who thrives in a collaborative environment, enjoys mentoring teammates, and is excited about working with emerging technologies in a practical, real-world setting.

Responsibility

  • Design and build scalable, maintainable microservicesusing Golang, driving system architecture, performance, and reliability improvements.
  • Lead the integration of blockchain technologiesinto backend systems (focused on practical applications, not smart contract development).
  • Collaborate with product managers, engineers, and designers to understand requirements and deliver business-critical features.
  • Conduct and participate incode reviews, ensuring high code quality, scalability, and performance standards.
  • Mentor junior engineersby sharing knowledge and providing technical guidance (informal mentorship; no formal management duties).
  • Stay updated on backend and blockchain technology trends, proposing ways to continuously improve our systems.
  • Troubleshoot production issues and work closely with DevOps to ensure smooth deployment and operation.
  • Bachelor’s or Master’s degree in Computer Science, Engineering, or related fields.
  • 4+ yearsof professional experience as a backend software engineer, with strong hands-on expertise inGolang.
    Proven experiencedesigning and building microservices architectures.
  • Familiarity with blockchain concepts (e.g., distributed ledgers, cryptographic principles); experienceintegratingblockchain technologies (not necessarily developing smart contracts).
  • Solid understanding ofRESTful APIs, distributed systems, andcloud infrastructure.
  • Hands-on experience with containerization tools likeDockerand orchestration systems likeKubernetes.
  • Familiarity withTypeScriptandNode.jsis a bonus, but not required.
  • Strong problem-solving skills, debugging abilities, and an eagerness to learn.
  • Clear and practical communication skills — you can explain complex ideas simply, both to technical and non-technical team members.

  • Competitive Salary
  • Training & Development
  • Private Health Insurance
  • Attractive benefit Package ( Family, Health, Entertainment)
  • breakfast and lunch
  • flexible working hours