Senior Platform Engineer

Kolomolo

Platform Engineer at Kolomolo responsible for AWS data platform design and maintenance. Collaborate with teams for efficient data and AI products using innovative technologies.

Posted 5/16/2026full-timeKraków • 🇵🇱 PolandSeniorWebsite

Tech Stack

Tools & technologies

Amazon RedshiftAWSCloudKubernetesPythonTerraform

About the role

Key responsibilities & impact

Build and maintain a self-serve data platform using AWS services, Terraform, Kubernetes and Databricks
Implement and manage data mesh principles to support domain-oriented data ownership
Design and support medallion architecture (bronze, silver, gold layers) using Databricks
Ensure platform scalability, observability, and cost optimization
Implement data governance practices including cataloging, lineage, and access control
Collaborate in a Scrum team to deliver platform features in an agile, iterative manner
Support platform users and promote best practices across teams

Requirements

What you’ll need

Bachelor's or master's degree in computer science, information systems, engineering, or equivalent
Experience working in agile/scrum delivery teams
Strong hands-on experience with AWS services (e.g., S3, Glue, Lambda, IAM, EKS, Redshift), with the last 5 years working with AWS Cloud Infrastructure
Experience of working with multi account cloud infrastructure
Proficiency in Terraform, Infrastructure as Code (IaC), CICD
Familiarity with Kubernetes setup and operations
Programming skills in Python
Strong communication and collaboration skills
Nice to Have: Experience with deploying Databricks in AWS
Understanding of Data Lakehouse and Medallion architecture
Knowledge of Data Mesh concepts and implementation

Benefits

Comp & perks

Competitive salary and benefits
Career development opportunities in a growing tech company
Continuous learning culture: mentorship, internal training, and certifications
Flexible, agile work environment (remote, hybrid, or on-site in Kraków)
Office perks: great coffee, tea, fresh fruit, snacks, and a fun atmosphere
Flat management structure, where your voice matters.
Regular team events and a social, supportive work culture

ATS Keywords

✓ Tailor your resume

Applicant Tracking System Keywords

Tip: use these terms in your resume and cover letter to boost ATS matches.

Hard Skills & Tools

AWS servicesTerraformKubernetesDatabricksPythonInfrastructure as CodeCICDData governanceData LakehouseMedallion architecture

Soft Skills

communicationcollaborationagile methodologyScrum team participation

Certifications

Bachelor's degreeMaster's degree