Integration Engineer (Web3)

TL;DR

Integration Engineer (Web3): Facilitating seamless integration with CoW Protocol, a leading intent-based DEX aggregator, with an accent on solving complex technical puzzles and ensuring successful launch for partners. Focus on serving as the primary technical contact, troubleshooting, and improving SDKs, APIs, and documentation to set the industry benchmark.

Location: Flexible work environment, join our hub in Lisbon or work remotely

Salary: Earn 3000 USDC or USD with the refer-to-earn program

Company

hirify.global protects Ethereum users from MEV and optimizes trade execution across DeFi through the CoW Protocol, CoW Swap, and MEV Blocker.

What you will do

• Serve as the first technical point of contact for partners integrating with CoW Protocol.
• Own the technical side of partner integrations from initial discussions through successful launch.
• Diagnose technical issues, troubleshoot creatively, and route blockers to the right internal teams when needed.
• Improve SDKs, APIs, and developer documentation to make onboarding faster and easier.
• Act as an active feedback loop between partner teams and CoW Protocol’s product team, helping shape the roadmap.
• Support CoW Grants Program by helping structure technical bounties and evaluating submissions.

Requirements

• Hands-on technical generalist with experience coding in JavaScript / TypeScript and strong knowledge of Ethereum / EVM.
• Strong communicator and persuasive collaborator who can clearly explain technical concepts and influence both engineers and non-technical stakeholders.
• Comfortable working across teams and acting as the bridge between partners, Business Development, and engineering.
• Creative and impact-oriented problem solver who actively identifies opportunities to grow partnerships while working closely with them on technical integrations.
• Able to navigate blockers by finding practical and elegant solutions that keep integrations moving forward.
• Proactive and autonomous, with a strong sense of ownership from problem discovery to resolution.

Nice to have

• Experience with Solidity, Rust or Python.
• Knowledge of DeFi, Web3 infrastructure, or Ethereum tooling.
• Background in developer support, solutions engineering, or integrations engineering.

Culture & Benefits

• Flexible work and vacation times.
• Flat hierarchies mean fewer processes and bureaucracy.
• Token plan to shape the future of hirify.global.
• Periodic gatherings to connect with the rest of the team.
• Conference and learning budgets.
• Hardware budget.