Senior AI Engineer
New
Warszawa, Aleje Jerozolimskie, Warszawa, Country code: PLFull-TimeSenior
Salary33,600 - 42,000 PLN per hour
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Job Details
- Languages
- Pl C1, en C1
- Experience
- 8 years
- Required Skills
- AWSPythonGCPAzureCI/CDLLMGenerative AILangChain
Requirements
- Minimum 8 years of professional software engineering experience.
- Strong proficiency in Python and backend technologies.
- Hands-on experience deploying LLM-based applications or agents to production.
- Confidence in live coding interviews.
- Knowledge of LangChain, LangGraph, or equivalent agent-building tools.
- Proficiency with Pydantic for data validation.
- Experience with RAG pipelines, vector search (e.g., OpenSearch), and monitoring/tracing systems.
- Ability to build secure cloud systems on AWS, Azure, or GCP.
- Familiarity with CI/CD processes and Infrastructure as Code (IaC) practices.
Responsibilities
- Design, build, and operate production-grade LLM systems and AI agents.
- Implement modern GenAI patterns including RAG, routing, tool usage, and advanced agent orchestration.
- Create evaluation frameworks such as regression tests, A/B tests, and qualitative assessments.
- Optimize AI workloads for cost, latency, reliability, and hallucination mitigation.
- Implement AI security practices including guardrails and system-level error mitigation.
- Collaborate with product, platform, and security teams to deliver features.
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