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Job Position Company Posted Location Salary Tags

1inch

Dubai, United Arab Emirates

$122k - $180k

Binance

South East Asia

Solana Foundation

Remote

$98k - $180k

Binance

Buenos Aires, Argentina

Offchain Labs

Remote

$71k - $97k

Tether

Medellin, Colombia

$105k - $148k

Tether

Amsterdam, Netherlands

$105k - $148k

Tether

Sao Paulo, Brazil

$105k - $148k

Tether

Buenos Aires, Argentina

$105k - $148k

Tether

Rome, Italy

$105k - $148k

Tether

Madrid, Spain

$105k - $148k

Tether

TI Lugano CH

$105k - $148k

Tether

Medellin, Colombia

$105k - $148k

Tether

Lisboa, Portugal

$105k - $148k

Tether

Montevideo, Uruguay

$105k - $148k

1inch
$122k - $180k estimated
Dubai Office
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Tech Lead Blockchain

Dubai Office
Smart Contract – Smart Contract /
Full-time, Remote /
Remote

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Tech Lead is to guide and support a cross-functional software engineering team responsible for delivering high-impact, scalable, and maintainable solutions. You will lead technical design, promote engineering best practices, and foster collaboration across product, design, and operations. The ideal candidate combines strong hands-on technical skills with leadership and mentoring capabilities. This role is ideal for a senior-level engineer who thrives in a coding environment and wants to scale their impact by shaping the blockchain architecture of DeFi protocols, mentoring developers, and driving technical excellence across the stack.

Key Responsibilities: Technical Leadership

    • Drive the technical direction of projects, ensuring alignment with architectural principles and long-term platform goals.
    • Own and evolve the micro-architecture, ensuring protocols are composable, modular, scalable, and maintainable.
    • Review code and promote clean, efficient, and well-tested software.
    • Act as the technical point of contact for your team, enabling clear communication across disciplines
    • Guide the team in applying best architectural and security practices, and gas optimizations.
    • Shape long‑term protocol roadmap, balancing new DeFi features with platform stability and security.

Hands-on Engineering

    • Actively contribute high-quality code (~30–50% of your time), focusing on critical components, prototypes, and performance-sensitive areas.
    • Set and enforce coding standards, code structure, and review practices across the team.
    • Troubleshoot and optimize complex systems, ensuring observability, fault tolerance, and performance tuning are integral to the design.

Team Collaboration & Mentorship

    • Lead technical planning and estimation, ensuring realistic timelines and scalable designs.
    • Balance delivering new features with refactoring and reducing technical debt.
    • Champion best practices in CI/CD, infrastructure-as-code, and automated testing to ensure rapid, reliable deployments.
    • Hire, onboard and coach junior/mid engineers

What You’ll Need: Requirements

    • 6+ years of professional experience in software development; 2+ years in a senior or tech leadership role.
    • Expert in Solidity/Yul with production main‑net deployments, working knowledge of Rust (Anchor) and TypeScript/Node.js tooling
    • Deep understanding of EVM internals and typical L2 designs (Optimistic, ZK Rollups)
    • Hands‑on experience with Hardhat/Foundry, fuzz & invariant testing, and CI/CD pipelines (Docker, GitHub Actions).
    • Proven track record of smart‑contract security (audits, threat modelling, remediation of critical issues).
    • Excellent problem-solving, communication, and leadership skills.

Nice to haves

    • Background in regulated or complex industries (e.g., finance, healthcare).

Why you'll love working with us

    • Join a young, creative team in a fast-paced and supportive environment
    • We’re open to new ideas — if you’ve got a vision, pitch it and make it happen
    • Enjoy competitive pay that matches your skills and experience
    • Be part of a company that’s shaping the future of DeFi
    • Take time when you need it — we offer unlimited vacation days
    • Get fully compensated for your work gear — we’ll set you up for success
    • Travel with us! We host an annual team retreat at a top international location
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What does a blockchain developer do?

A blockchain developer is a software developer who specializes in the development of applications that make use of blockchain technology

Some of the responsibilities of a blockchain developer may include:

  • Designing and implementing smart contracts.
  • Creating and maintaining the infrastructure that supports the blockchain network, and developing user-facing applications that make use of the blockchain.
  • Additionally, a blockchain developer may also be responsible for researching and staying up-to-date with the latest developments in blockchain technology, in order to ensure that their applications are secure and efficient.