Techtree
Techtree
New

AI Engineer

199k - 269k PLN/ rok.B2B
SeniorFull-time·B2B
#373145·Dodano dziś·0
Źródło: justjoin.it
Aplikuj teraz

Tech Stack / Keywords

TypeScriptLLM deployment patternsREST API designAI guardrails and observabilityPrompt Engineering

Firma i stanowisko

We're building Europe's leading platform for managing warehouse, logistics, retail, and multi-site commercial real estate portfolios. Our unified facilities management platform powers daily operations of over 250 million m² of real estate worldwide, supporting more than 500,000 professionals across 100,000+ buildings in 35+ countries. We're backed by a leading growth equity investor, scaling rapidly through strategic acquisitions and organic growth, and partnering with some of the world's largest real estate operators. We are now investing in AI across the product, and this role is the first dedicated AI engineer on the team.

Wymagania

  • 1+ year of commercial experience delivering AI or LLM features in production environments.
  • 5+ years of programming experience with a solid engineering foundation.
  • Understanding of distributed systems and writing maintainable code.
  • Experience with REST API design and integration patterns in distributed SaaS architectures.
  • Ability to evaluate trade-offs across cost, latency, quality, and operational complexity.
  • Professional English proficiency for cross-functional collaboration.

Obowiązki

AI integration design and delivery:

  • Design and implement AI integrations within the existing SaaS product ensuring reliability, scalability, and production readiness.
  • Build LLM-based feature pipelines and integration patterns for other engineers to build on.

Guardrails and observability:

  • Build guardrail and observability systems to ensure LLM outputs are safe, consistent, and auditable, including prompt validation, output filtering, and monitoring via tools like Langfuse.

MCP integration:

  • Lead Model Context Protocol (MCP) integration across the architecture in a Server-Client model, collaborating with platform and backend engineers.

Model evaluation and selection:

  • Evaluate and select AI models with structured analysis across inference cost, latency, accuracy, and vendor trade-offs.
  • Own the decision and document the reasoning.

Evaluation frameworks:

  • Define and implement evaluation frameworks for testing AI features covering correctness, performance, regression, and business alignment.

LLM infrastructure:

  • Maintain and iterate on LLM infrastructure including key management, multi-vendor proxying, and model lifecycle management.

Architecture documentation and knowledge sharing:

  • Document AI architecture decisions and contribute to engineering-wide knowledge sharing, laying foundations for others.

Benefity

  • Salary range: 199,000 – 269,000 PLN per year.
  • Hybrid work model with 2–3 days per week in the Kraków office.
  • Attractive employment terms with flexibility and autonomy.

Inne informacje

Please be informed that the data controller is TechTree (hereinafter "controller"). You have the right to request access to your personal data, their rectification, erasure or restriction of processing, the right to object to processing, as well as the right to data portability and to lodge a complaint to the supervisory authority. Personal data will be processed for the purpose of the recruitment process. Provision of data to the extent resulting from the Act of 26 June 1974 Labour Code is mandatory. In the remaining scope, providing data is voluntary. Refusal to provide mandatory data may result in the impossibility to carry out the recruitment process. The Administrator processes mandatory data on the basis of a legal obligation incumbent upon him/her, while with regard to additional data, the basis for processing is consent. Personal data will be processed until the recruitment procedure is completed and for the period of the possibility of asserting potential claims, and in the case of consent to participate in future recruitment procedures - until the withdrawal of such consent. Consent to the processing of personal data can be withdrawn at any time. The recipient of the data is the Just Join IT service and other entities to whom we have entrusted the processing of data in connection with recruitment.

Techtree

Techtree

24 aktywne oferty

Zobacz wszystkie oferty
Aplikuj teraz