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Tidio

AI-powered customer service management platform. We help businesses convert more leads and grow sales. Join us!

Senior AI Engineer, LLM

AI EngineerMachine Learning EngineerFull TimeRemoteSeniorTeam 51-200Since 2013H1B No SponsorCompany SiteLinkedIn

Location

Poland

Posted

133 days ago

Salary

zł25K - zł33K / month

Seniority

Senior

Bachelor Degree4 yrs expEnglishFlaskPython

Job Description

Senior AI Engineer, LLM

Tidio

• Designing, implementing, and deploying end-to-end NLP and deep learning systems • Building LLM-powered applications that interact with real users • Developing and maintaining production Python services • Exposing models and pipelines via REST APIs (FastAPI, Flask) • Working on retrieval models and techniques (RAG, embeddings, ranking) • Evaluating, monitoring, and continuously improving model and system quality • Scaling systems to handle enormous volumes of requests

Job Requirements

  • At least 4 years of experience in ML / AI engineering
  • Proven experience owning production NLP or LLM systems
  • Strong understanding of scalability, performance, and system design
  • Proven experience designing and deploying end-to-end NLP and deep learning solutions in production environments
  • Hands-on experience building LLM-powered production systems (e.g. GPT, Claude, Gemini), including prompt engineering, evaluation, fine-tuning, and user-facing integrations
  • Python proficiency with experience building and maintaining reliable production services and data pipelines
  • Strong software engineering mindset, including code quality, testing, scalability, and production deployments
  • Experience building RESTful APIs (FastAPI, Flask) to expose ML/LLM capabilities
  • Curiosity and commitment to continuous learning in the NLP/LLM/AI space
  • Collaborative team-player with strong communication skills

Benefits

  • Remote-first work with flexible hours
  • Possibility to use one of our 2 offices in Poland (Warsaw or Szczecin), or book a Regus coworking space in your city
  • Individual work tools – Macbook Pro, Dell screen, JBL headphones
  • Sport & wellness benefit (Kafeteria MyBenefit)
  • Private medical care
  • A comprehensive benefits package after transitioning to our partner, including employee benefits, training opportunities, and occasional bonuses

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