JustJoin.IT Praca zdalna Senior

Senior/Lead Data Infrastructure Engineer

N-iX

⚲ Kraków

7 000 - 8 900 USD netto (B2B)

Wymagania

  • AWS
  • Cortex
  • AI
  • Snowflake
  • Python

Opis stanowiska

We are seeking a highly senior, hands-on AI Data Infrastructure Engineer (potentially at a Lead level) to architect and own our institutional AI foundation. This is a specialized role at the intersection of Data Engineering and Software Engineering. Unlike a traditional AI Developer, your focus will be on the infrastructure, tooling, and ecosystem that powers AI, rather than building individual end-user solutions. You will modernize our data environment, making it "AI-ready," and ensure our platform is robust, scalable, and cost-optimized to support the next generation of online education and healthcare simulations. About the Client Our customer is a leader in online education, dedicated to empowering professionals through innovative simulation and learning platforms. We are a certified great workplace, ranked consistently by Fortune as a top employer for Millennials and Women. You will join the Data, AI & Automation (DAIA) team—a tight-knit, remote-first group of passionate experts driven by curiosity. We work in a fast-paced environment where we value "human-centric" AI that solves real-world problems in the healthcare and allied health fields. Responsibilities • Platform Ownership: Set up, maintain, and own the core AI platform infrastructure with a primary focus on Snowflake Cortex and its surrounding ecosystem. • Infrastructure as Code & Tooling: Configure and maintain MCP (Model Context Protocol) servers and manage the integration of open-source packages (e.g., Goose). • Cost & Performance Optimization: Actively manage Snowflake credits, token usage, and overall system performance to ensure a cost-effective and resilient environment. • Data Architecture: Modernize and refine high-level platform architecture, ensuring external datasets are seamlessly integrated and "AI-ready." • Observability: Implement and maintain high standards for system monitoring, observability, and reliability. • Technical Leadership: Act as a self-starting, independent lead who can translate high-level infrastructure needs into functional, production-grade code. Must-Have: • Expert-level Snowflake: Extensive hands-on experience with Cortex, including setup, management, and cost optimization. • Snowflake Suite: Deep expertise (SME) in Snowpark and Streamlit. • Programming: Advanced proficiency in Python and a strong background in Software Engineering. • AI Infrastructure: Proven experience in MCP (Model Context Protocol) server development and configuration. • Cloud & Data:  • Deep understanding of data modeling, data architecture, and AWS environments (specifically AWS Bedrock). • Proficiency in core AWS infrastructure: S3 (data lakes), IAM (permissions/security), Lambda (serverless compute), and VPC/Networking (secure cloud connectivity). • Seniority: Minimum 5+ years of experience in data/infrastructure engineering, showing the ability to work independently and interface directly with internal technical stakeholders. Nice-to-Have: • GenAI/RAG: Practical experience deploying Generative AI and Retrieval-Augmented Generation (RAG) systems in a production setting. • Machine Learning: A background in ML engineering or MLOps (e.g., experience with AWS SageMaker). Open Source: Experience contributing to or managing open-source AI tooling like Goose.