Senior/Lead Data Infrastructure Engineer

7 000 - 8 900 USDNet per month - B2B
Data

Senior/Lead Data Infrastructure Engineer

Data
Zabłocie 43A, Kraków

N-iX

Full-time
B2B
Senior
Remote
7 000 - 8 900 USD
Net per month - B2B

Job description

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.

Tech stack

    English

    B2

    AI

    advanced

    Snowflake

    advanced

    Python

    regular

    Cortex

    regular

    AWS

    regular

Office location

Published: 26.01.2026

About the company

N-iX

N-iX is a global software development service company that helps businesses across the globe create mind-blowing software products. Founded in 2002, today we’re a team of 2,200+ tech-savvy professionals working on innova...

Company profile

Senior/Lead Data Infrastructure Engineer

7 000 - 8 900 USDNet per month - B2B
Summary of the offer

Senior/Lead Data Infrastructure Engineer

Zabłocie 43A, Kraków
N-iX
7 000 - 8 900 USDNet per month - B2B
By applying, I consent to the processing of my personal data for the purpose of conducting the recruitment process. ​Informujemy, że administratorem danych jest N-iX z siedzibą w Krakowie, Krowoderska 63B/6 (dalej jako "administrator"). Masz prawo do... MoreThis site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.