Senior Data Platform Engineer — AWS/GCP & MLOps

Sii Poland; Białystok; On-site; PLN 170,000 - 250,000; Full time

Benefits offered by this job

Great Place to Work

Solid financial situation

Contracts with the biggest brands

Centre of internal trainings

Many experts you can learn from

Open and accessible management team

Profit sharing

Passion Sponsorship program

Regular integration events and trips

Comfortable and well-equipped offices

MySii app

Medical care

Job summary

Sii Poland is seeking a Data Platform Engineer to help shape the future of our data ecosystem. You will build, maintain, and enhance our cloud-based data platform across AWS and GCP, enabling scalable, secure, and cost-efficient data solutions for the wider business.

You will collaborate with Data Engineers, Data Scientists, and Data Analysts to design data platforms, implement IaC, CI/CD, and governance, and continuously improve performance, security, and reliability across cloud environments.

Qualifications

• 5+ years of experience in data engineering or data platform engineering.
• Hands-on with AWS and GCP data services and modern DevOps practices.
• Strong SQL, Python, and data modeling skills.

Responsibilities

• Build and maintain data platform infrastructure across AWS and GCP.
• Enhance platform with new features, observability, and automation.
• Develop CI/CD-driven deployment processes for reliability.
• Collaborate with data teams to support ML workflows and analytics.

Skills

DevOps practices

Cloud platforms (AWS/GCP)

Data Platform engineering

Python

SQL/Data warehousing

Tools

Terraform

Docker

Airflow

dbt

BigQuery

Athena

S3

Glue

Grafana

CloudWatch

Job description

Sii Poland is seeking a Data Platform Engineer to help shape the future of our data ecosystem. You will build, maintain, and enhance our cloud-based data platform across AWS and GCP, enabling scalable, secure, and cost-efficient data solutions for the wider business.

You will collaborate with Data Engineers, Data Scientists, and Data Analysts to design data platforms, implement IaC, CI/CD, and governance, and continuously improve performance, security, and reliability across cloud environments.