Senior Software Engineer (Web3)

TL;DR

Senior Software Engineer (Web3): Building and scaling security infrastructure for high-volume transaction threat protection with an accent on DeFi protocols and blockchain security. Focus on designing robust systems, integrating AI-augmented development workflows, and balancing deep technical execution with product ownership to secure digital assets.

Location: Tel Aviv-Yafo, Israel

Company

hirify.global provides a secure platform and network for financial institutions and brands to manage digital assets and blockchain operations.

What you will do

• Design and maintain scalable cloud infrastructure for high-velocity financial data processing.
• Develop automated systems to mitigate threats in payment flows and DeFi protocols.
• Integrate AI-assisted tools like Claude Code and Cursor to accelerate development and security coverage.
• Partner with product teams to build secure features with a seamless user experience.
• Own security stack components from initial design through to production deployment.

Requirements

• Extensive experience deploying production-grade applications on major cloud platforms like AWS, GCP, or Azure.
• Strong background in modern web development frameworks and web security protocols.
• High proficiency with AI-assisted coding, automated testing, and modern development lifecycles.
• Ability to contribute to product roadmaps based on technical feasibility and impact.
• Must be based in Tel Aviv-Yafo or surrounding district.

Nice to have

• Technical experience or strong interest in security challenges specific to DeFi and blockchain ecosystems.

Culture & Benefits

• High-stakes environment protecting assets for major global financial institutions.
• Engineering-first culture prioritizing clean architecture and automated testing.
• Commitment to diversity and inclusion as a core organizational value.
• Opportunity for high levels of autonomy in designing security infrastructure.