Log inSign up free
  • Home
  • Profile
  • Jobs
    • Applications
    • Career
    • Resume
    • Cover letters
  • Content
    • Posts
    • Media
  • Messages
  • Analytics
    • Overview
    • Pages
  • Portfolio
  • More tools
    • Hiring
  • Settings
All jobs
SSSigma Software logo

Sigma Software

Warsaw, pl

Senior Data Engineer.

FULL TIMEREMOTESENIOR LEVELDATA & ML
  • Design and build scalable cloud-native data platforms from greenfield to production
  • Design and implement near-real-time ingestion pipelines using event-driven patterns
  • Define and enforce data platform standards including Data Lake and Lakehouse principles, medallion architecture, and data contracts
  • Refactor, optimize, and modernize Spark and PySpark scripts for performance and maintainability
  • Introduce best practices for code quality, testing, and CI/CD across data pipelines
  • Drive adoption of AI tooling and agentic workflows within the Data Engineering team
  • Ensure data quality, observability, scalability, and reliability across all platforms and pipelines
  • Design and deliver self-service tooling and microservices that simplify platform usage
  • Collaborate with cross-functional stakeholders including Product, Machine Learning, and Data Science teams
  • Contribute to architecture decisions and technical R&D initiatives
  • 5+ years of professional experience in Data Engineering
  • Strong Python and SQL development skills
  • Hands-on experience with Apache Spark and PySpark including query optimization and performance tuning
  • Experience working with Databricks or Snowflake
  • Practical experience with at least one major cloud provider such as Azure, AWS, or GCP
  • Experience with stream processing technologies including Kafka or Spark Structured Streaming
  • Strong understanding of ETL/ELT patterns, data modelling, and data warehousing concepts
  • Experience with orchestration tools such as Apache Airflow or Azure Data Factory
  • Knowledge of Infrastructure as Code tools including Terraform
  • Understanding of production-grade systems including observability, scalability, reliability, and performance
  • Ability to independently lead technical initiatives from concept to delivery
  • Strong communication and collaboration skills
  • Upper-Intermediate or higher English level

WILL BE A PLUS

  • Familiarity with RAG pipeline design and LLM integration patterns
  • Knowledge of data governance frameworks and tools such as Unity Catalog or Apache Atlas
  • Experience with dbt for data transformation and modelling
  • Familiarity with MLflow, Feature Stores, or ML platform integrations

PERSONAL PROFILE

  • Proactive and self-driven mindset
  • Strong analytical and architectural thinking
  • Ability to work independently and take ownership of technical decisions
  • Passion for innovation and modern engineering practices
  • Knowledge-sharing and team-oriented approach
  • Strong problem-solving skills
Pay
Not stated
Where
Warsaw, pl
Work
Remote
Type
Full time
Posted
22 Oct, 2026
Apply on the original postingSign in to apply

Unverified board

more at Sigma Software.

22 Oct, 2026

Sigma Software

Sound Producer

SSSigma Software logo
  • Part time
  • Remote

Kyiv, ua

Remote

Details
22 Oct, 2026

Sigma Software

GameDev Internship

SSSigma Software logo
  • Internship
  • Intern
  • Remote
  • Engineering

Kyiv, ua

Remote

Details
22 Oct, 2026

Sigma Software

Middle Java Developer

SSSigma Software logo
  • Full time
  • Remote
  • Engineering

Brasília, br

Remote

Details

similar roles.

22 Oct, 2026

Ace

Data Scientist Lead

ACAce logo
  • Senior level
  • Data & ML

Independence, OH

Salary not listed

Details
22 Oct, 2026

Ace

Data Scientist 2

ACAce logo
  • Data & ML

Coppell, TX

Salary not listed

Details
14 Oct, 2026

Uwaterloo

Graduate Research Assistant - Central Prairies Living Lab Data Analyst

UWUwaterloo logo
  • Junior level
  • Data & ML

Environment 3, Canada

Salary not listed

Details
22 Oct, 2026

Thales

Stage – Ingénieur traitement du signal et machine learning (H/F)

THThales logo
  • Data & ML

Cannes

Salary not listed

Details
22 Oct, 2026

Thales

Lead Data Scientist (H/F)

THThales logo
  • Senior level
  • Data & ML

Bordeaux

Salary not listed

Details
22 Oct, 2026

Crowdstrike

AI Research Scientist, Agentic Systems (Remote)

CRCrowdstrike logo
  • Remote
  • Data & ML

USA - Remote

Remote

Details