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Sigma Software Group

AI Data Engineer

Ukraina, Lesser Poland Voivodeship, PolandPosted 3 weeks ago
Full-timeremoteMid-Senior Level

Job Description

  • Build and maintain scalable data pipelines using Spark, Databricks, and cloud platforms
  • Design data models for analytics, ML, and AI applications
  • Drive adoption of AI tools and agentic workflows within the data engineering team
  • Identify and implement ways to improve engineering efficiency using AI
  • Prototype and scale AI-assisted development practices
  • Act as a go-to expert for AI experimentation and knowledge sharing
  • Help establish best practices and contribute to an AI-focused community or guild
  • Build pipelines supporting ML models, LLM applications, and AI workflows
  • Ensure data quality, observability, and reliability
  • Collaborate with Product, Data Science, ML/AI, and DevOps teams
  • 3+ years of commercial experience in data engineering
  • Strong proficiency in SQL and Python (development and optimization)
  • Hands-on experience with Spark/PySpark (Databricks is a plus)
  • Experience with cloud data platforms (Azure preferred: ADF, Synapse, ADLS, Event Hub)
  • Solid understanding of ETL/ELT, data modeling, and data warehousing
  • Experience with orchestration tools (Airflow, ADF)
  • Understanding of reliability, performance, and production-grade systems
  • Hands-on experience using AI coding tools (Copilot, Cursor, Claude Code, etc.) in real workflows
  • Experience delivering at least one project with AI-assisted development
  • Ability to structure tasks for AI tools and critically validate their output
  • Upper Intermediate level of English for effective communication

WILL BE A PLUS

  • Experience configuring AI development environments (agents, integrations, workflows)
  • Familiarity with LLMs, embeddings, and RAG architectures
  • Experience with vector databases (pgvector, FAISS, etc.)
  • Familiarity with AI/agent frameworks (LangChain, LlamaIndex, etc.)
  • Experience with dbt, Kafka, BI tools
  • Data quality tooling (Great Expectations, Soda, etc.)
  • Multi-cloud experience (AWS/GCP)
  • Interest in advanced topics (evaluation, reranking, drift detection, synthetic data)
  • Contributions to AI/data tooling or open source

PERSONAL PROFILE

  • Proactive and ownership-driven
  • Strong problem-solving and critical thinking skills
  • Comfortable working in evolving environments with emerging tools
  • Collaborative and able to influence others
  • Genuinely interested in the intersection of data engineering and AI

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AI Data Engineer at Sigma Software Group | Renata