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GLGlassDollar

Senior Backend Engineer - Data Platform(m/w/x)

Berlin
Full-timeRemoteSenior

Designing NodeJS/TypeScript services for data ingestion, LLM enrichment, and RAG-based search architecture. 4+ years backend engineering experience, strong NodeJS/TypeScript proficiency required. Focus on cutting-edge LLM and RAG architecture development.

Requirements

  • Experience in product teams and stakeholders
  • 4+ years in backend engineering roles
  • Strong proficiency in NodeJS and TypeScript
  • Proficiency in relational databases and LLMs
  • Proficiency in ETL processes
  • Skill in architecture trade-offs
  • Experience in startup or VC domains

Tasks

  • Design and maintain scalable NodeJS and TypeScript services
  • Manage data ingestion and LLM-based enrichment systems
  • Evolve the company's in-house RAG-based search architecture
  • Ensure data performance using Postgres and Prisma
  • Translate business problems into robust technical solutions
  • Lead major initiatives and architectural decision-making
  • Optimize production system observability and reliability

Work Experience

  • 5 - 7 years

Education

  • Bachelor's degreeOR
  • Master's degree

Languages

  • EnglishBusiness Fluent

Tools & Technologies

  • NodeJS
  • TypeScript
  • Postgres
  • ETL
  • Qdrant
  • LLMs

Benefits

Informal Culture

  • Open, appreciative collaboration
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