Backend Infrastructure Engineer (AI)

Location: Remote, associated with Tel Aviv-Yafo, Israel

Company

hirify.global develops games and mobile product features supported by high-scale backend infrastructure.

What you will do

• Build and own high-scale backend infrastructure powering products and games.
• Design and deliver solutions from complex requirements through production, measuring performance and results.
• Improve scalability and cost efficiency while handling heavy API traffic and request spikes during live events.
• Drive architecture decisions and mentor developers through design and code reviews.
• Operate production systems through actionable alerts, incident investigations, and root-cause analysis.
• Use AI coding agents daily and help shape shared skills, connectors, and agent workflows.

Requirements

• 4+ years of hands-on experience designing and building complex server applications.
• Experience operating high-load systems in production and working with AWS, GCP, or Azure.
• Backend development experience with Node.js, Java, or C#.
• Strong understanding of data modeling and caching with MySQL and Redis.
• B.Sc. in Computer Science, Software Engineering, or a related field.
• Hands-on production experience with AI coding agents such as Claude Code, Cursor, or Copilot, including task decomposition, context provision, and output verification.

Nice to have

• Experience with high-scale, high-throughput distributed systems.
• Experience building platform services for other engineering teams.
• Background in mobile gaming or large-scale B2C mobile platforms.
• Experience with A/B testing, BI, SQL analytics, or Snowflake.
• Client-side development experience in C#, including Unity.

Culture & Benefits

• Remote work arrangement.
• Opportunity to evaluate and adopt new technologies and frameworks.
• Daily use of AI tooling in engineering work.