Senior AI Engineer (Poland)

Required Skills

Python
FastAPI
Agentic AI
RAG
GenAI
AWS
Azure
DevOps
CI/CD

Job Description

Job Title: Senior AI Engineer


Job Type: Full-time


Location: Poland (Remote)


Experience: 4-6+ Years of Relevant Experience


Job Summary:

Join our team as a Senior AI Engineer and play a pivotal role in designing, building, and optimizing next-generation Generative AI applications. You will leverage your expertise in Large Language Models, state-of-the-art AI platforms, and cloud technologies to deliver scalable, production-grade AI solutions. We value clear, impactful written and verbal communication as much as deep technical skill.


Responsibilities:


  1. Lead the architecture and implementation of GenAI systems — including RAG, multi-agent workflows, and autonomous reasoning frameworks.
  2. Architect and optimize complex data ingestion, embedding, and retrieval pipelines using vector databases.
  3. Build scalable, low-latency APIs and integrate LLM capabilities into production-grade platforms.
  4. Evaluate and select appropriate frameworks and tools (e.g., Neo4j vs. Neptune for graph data) based on project needs.
  5. Mentor junior engineers and drive best practices in system design and deployment.
  6. Oversee deployment architectures on AWS or Azure, ensuring reliability and cost efficiency.
  7. Innovate in emerging GenAI areas — multi-agent coordination, MCP, and agent-to-agent communication (A2A).
  8. Collaborate with leadership and cross-functional teams to align technical roadmaps with strategic goals.



Must-have Skills:


  1. Python: Expert. Strong design, debugging, and optimization capabilities.
  2. API Development: Advanced knowledge of FastAPI or equivalent frameworks.
  3. GenAI Stack: LangChain, LangGraph, LangSmith, and hands-on with multiple LLMs.
  4. RAG Expertise: End-to-end lifecycle mastery — from data processing to deployment.
  5. Architectural Thinking: Tool comparison, scalability, fault tolerance, performance trade-offs.
  6. Cloud/DevOps: Deep hands-on experience with AWS or Azure (infrastructure, monitoring, CI/CD).



Good-to-have Skills:


  1. Emerging Tech: MCP, A2A agents, advanced orchestration frameworks.
  2. Responsible AI: Experience applying governance and safety frameworks.
  3. Leadership: Mentorship, technical roadmap ownership, code review.
  4. Cross-System Integration: Familiarity with microservices, event-driven design, and messaging queues.
About micro1
micro1 is a data engine that helps AI labs train foundational models and enterprises build AI agents. We provide frontier evaluations and reinforcement learning environments used to improve LLM capabilities, as well as contextual evaluations used to monitor and improve AI agents in enterprise settings. Our data engine includes an AI recruiter agent that sources and vets domain experts, a data platform that enables rapid production of high-quality training data, and a pipeline performance system that ensures both quality and velocity.
Our goal is to have 1 billion people doing meaningful work by contributing their expertise to the development of frontier AI models. We’ve raised $40M+ in funding, and our AI recruiter has powered more than 1 million AI-led interviews as our global network of experts expands to form the human intelligence layer for AGI.

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