Senior AI/ML Engineer (Spectrum) at JetBrains | NL | Rezi

Senior AI/ML Engineer (Spectrum) at JetBrains

Senior AI/ML Engineer (Spectrum)

JetBrains · NL

1 months ago

Senior AI/ML Engineer (Spectrum)

JetBrains · NL

a month ago
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About the Role

Spectrum is building the next generation of AI-powered knowledge management systems for software organizations. We are seeking a Senior AI/ML Engineer to develop and enhance the core ML systems that power our product, aiming to revolutionize the semantic layer space.

Responsibilities

  • Design and build ML/LLM solutions for data ingestion, knowledge extraction, retrieval, and reasoning.
  • Create datasets, metrics, and pipelines to drive system improvements.
  • Architect and improve AI agents, including prompt engineering, model selection, and inference optimization.
  • Contribute to MLOps practices, such as orchestration, observability, and experiment tracking.

Requirements

  • Minimum four years of experience building production ML/AI systems, with hands-on LLM experience.
  • Deep understanding of the LLM ecosystem, including model architectures and fine-tuning.
  • Hands-on experience with prompt engineering and LLM pipeline design, including evaluation.
  • Hands-on experience with agentic frameworks like LangGraph, Pydantic AI, or equivalents.
  • Hands-on experience with Retrieval-Augmented Generation (RAG) patterns and vector databases.
  • Experience deploying and scaling LLM-powered applications using APIs (e.g., OpenAI, Anthropic) or open-source models.
  • Strong Python skills; Kotlin knowledge is a plus.
  • Excellent communication skills to explain complex technical concepts.
  • Proficiency in English, both written and verbal.

Skills

  • LLM
  • Prompt Engineering
  • LLM Pipeline Design
  • Agentic Frameworks
  • LangGraph
  • Pydantic AI
  • RAG
  • Vector Databases
  • Python
  • Kotlin
  • MLOps
  • Ontologies
  • Knowledge Graphs
  • Graph-based Reasoning
  • Multi-agent Systems

Location

  • Remote

Work Type

  • Full-time

Experience Level

  • Senior
  • 4+ years of experience

Benefits

  • Competitive salary
  • JetBrains benefits
  • Generous runway
  • Corporate resources
  • Startup autonomy
  • Opportunities to publish research

About the Company

  • Spectrum is part of JetBrains' startup incubator, combining startup speed and autonomy with deep developer tooling expertise.
  • We aim to revolutionize the semantic layer space for software-building organizations.
  • Our product organizes knowledge from code, docs, and issues into a unified ontology for AI agents.

Equal Opportunity

  • We are an equal opportunity employer.
  • We strive to create an open and inclusive workplace that welcomes everyone regardless of their background, identity, religion, age, accessibility needs, or orientation.