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Senior AI / Backend Engineer

Hey SevenHod HaSharon, Center District, IsraelNot specifiedFull-timeSeniority: Not specified

Posted 24 days ago · 34 applicants

Salary not listed for this role

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The role in plain words

Must-have
  • 6+ years of experience as a backend or systems engineer
  • Strong fundamentals in software architecture, system design, and engineering best practices
  • Hands-on experience building LLM-based applications or agents in production
  • Comfortable working with CI/CD pipelines and automated development workflows
  • Strong experience with APIs, databases, and distributed systems
Nice-to-have
  • Experience with agent orchestration frameworks such as LangGraph
  • Some frontend experience (e.g. React, Next.js)
  • Experience in early-stage or fast-moving product teams

Extracted from the job description · kept up to date automatically

Who this suits

Full job description

Original listing · kept for reference

About the Role

We are looking for a Senior AI / Backend Engineer to design and build the core systems behind our AI-driven product. This is not a traditional machine learning role. The focus is on LLM-based agents, orchestration, and strong backend architecture, with an emphasis on

production-grade engineering.

You will work on building reliable, scalable systems that combine LLMs, tools, workflows, and data, while following strong software engineering and CI/CD practices.

What You’ll Do

• Design and implement LLM-based agent systems, including reasoning workflows, tool

• use, and orchestration

• Build and maintain backend services and APIs using modern engineering practices

• Own backend architecture decisions with a focus on scalability, reliability, and

• maintainability

• Integrate LLMs with internal services, external systems, and data sources

• Work comfortably within CI/CD pipelines to ensure code is tested, validated, and safely

• deployed

• Collaborate closely with platform and product engineers to deliver features end-to-end

• Contribute to best practices around testing, observability, and deployment of AI systems

What We’re Looking For

• 6+ years of experience as a backend or systems engineer

• Strong fundamentals in software architecture, system design, and engineering best

• practices

• Hands-on experience building LLM-based applications or agents in production

• Comfortable working with CI/CD pipelines and automated development workflows

• Strong experience with APIs, databases, and distributed systems

• Ability to own features from design through deployment

Nice to Have

• Experience with agent orchestration frameworks such as LangGraph

• Some frontend experience (e.g. React, Next.js) — helpful but not a core requirement

• Experience in early-stage or fast-moving product teams

About Hey Seven
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Hey Seven
Posted 24 days ago · 34 applicants
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