Senior Backend Engineer – AI

1 week ago

Tel Aviv, Tel Aviv, Israel LinearB Full time

We're looking for a passionate and experienced Senior Backend Engineer to join our dynamic, cross-functional team You'll play a key role in shaping and scaling our internal AI and Metrics infrastructure, enabling data-driven decisions and intelligent systems across the company.

If you're excited about building robust backend systems, enjoy solving complex data and AI challenges, and thrive in a collaborative environment, we want to hear from you.

About the Team

We're a focused team composed of a Data Scientist, a Frontend Engineer, and two Full-Stack Engineers, structured around two core pillars:

  • Metrics – We own the full stack of our metrics engine, from data ingestion to frontend presentation. If it touches metrics, it's our domain.
  • AI – We develop and maintain AI capabilities, support cross-org AI needs, and lead efforts in prompt engineering and integration of intelligent features

We move fast, collaborate deeply, and take pride in building systems that are both technically sound and impactful.

What You'll Do

  • Design, build, and maintain scalable backend services powering our Metrics and AI pillars
  • Own key components of our metrics engine, including data modeling, pipeline architecture, and performance optimization
  • Collaborate with data scientists and AI engineers to productionize models, build APIs, and support AI integrations
  • Provide internal tooling and backend services that enable prompt engineering and AI capability reuse across teams
  • Partner with frontend engineers to create seamless data experiences and metrics visualizations
  • Contribute to architectural decisions and drive technical excellence across the stack
  • Write well-tested, maintainable code and establish backend best practices

Our Tech Stack

  • Python, React, NodeJS
  • Postgres, Redis, and time-series data stores
  • AI frameworks and APIs (e.g., OpenAI, LangChain, Langfuse)
  • Cloud-native infrastructure (AWS/GCP), containerization (Docker, K8s)

What We're Looking For

  • 6+ years of backend engineering experience
  • Prompt engineering experience
  • Deep expertise in Python and
  • Strong experience with distributed systems, data pipelines, and cloud services
  • Experience with monitoring, observability, and performance tuning
  • Hands-on experience with AI tools
  • Excellent communication and collaboration skills
  • Proven knowledge and understanding of Relational Databases (SQL Server, postgres)

  • Advantage:

  • Hands-on experience with AI for code use cases: code generation & completion, test generation, code review and summarization etc

  • Optimize database queries and the ability to read execution plans

LinearB Values:

  • Put the Customer First
  • Take Ownership
  • One Team
  • Show Product Expertise
  • Be Data Driven
  • Reach for the Next Level
  • Listen Curiously & Speak Courageously

LinearB is an equal opportunity employer. Qualified applicants will receive consideration for employment without regard to sex, gender identity, sexual orientation, race, color, religion, national origin, disability, protected veteran status, age, or any other characteristic protected by law.

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