Senior AI Platform Engineer

We're looking for an experienced Senior AI Platform Engineer to help build next-generation AI solutions, combining LLMs, agentic workflows, enterprise search, and cloud-native platforms.

🗝️Fully remote work (from Poland)

🗝️Full-time

🗝️Start: ASAP

Main tasks:

• Design, build, and operate AI/ML services powering single- and multi-agent workflows
• Develop production-grade GenAI solutions using agent frameworks, tool calling, memory, orchestration, and human-in-the-loop capabilities
• Build and optimize RAG, search, and reasoning systems using Elasticsearch, vector search, and knowledge retrieval techniques
• Create document intelligence pipelines for OCR, information extraction, classification, summarization, and embedding generation
• Adapt and optimize AI models through fine-tuning approaches such as SFT, LoRA, and QLoRA
• Deploy and scale AI workloads on Kubernetes and cloud platforms (AWS, Azure, or GCP)
• Improve reliability, quality, observability, security, and performance of AI services in production environments

Requirements:

• 4+ years of commercial experience in Software Engineering, Machine Learning Engineering, or AI Engineering
• Strong Python development skills and experience delivering production AI applications
• Hands-on experience with LLMs, Agentic AI, RAG, and AI orchestration frameworks (e.g., LangGraph, AutoGen, LangChain, Google ADK, or similar)
• Experience building and evaluating AI systems using metrics, testing frameworks, and human feedback loops
• Solid understanding of fine-tuning techniques such as SFT, LoRA, QLoRA, or preference-based optimization
• Knowledge of Elasticsearch, vector databases, SQL/PostgreSQL, and enterprise search solutions
• Practical experience with Docker, Kubernetes, and cloud platforms (AWS, Azure, or GCP)
• Familiarity with distributed workloads, MLOps practices, CI/CD pipelines, and production monitoring
• Fluent English - at least B2+/C1

We offer a full-time employment contract

• Location – Poland; work model – remote
• Stable and long-term cooperation
• Well-defined career path at the European leader in engineering & IT consulting
• Opportunity to relocate and work in different ALTEN Polska branches
• After completion of the project, opportunity to engage in a subsequent one within the company
• Introduction and cooperation with dedicated Competences Manager

Benefits

• Medicover medical care
• Medicover dental care
• Medicover Benefits platform
• Medicover Sport card
• Referral Program
• Layette for a newborn employee’s child
• Group life insurance
• Pension scheme

We also offer cooperation based on a B2B or Contract of mandate (UZ).

We also guarantee:

Access to professional certifications with our technology partners (e.g. Google, ISTQB)

• Access to relevant industry events
• Access to the Knowledge Sharing Program
• Access to Referral program

NOTICE: We kindly inform you that we will contact the selected candidates.