Junior Data Engineer

Junior Remote
Europe, Ukraine
Engineering, Data Engineering, Software Development, Python

Required skills

Python / good
SQL / good
dbt / good
Snowflake / good
English / strong

Are you passionate about building reliable, scalable data systems? We are looking for a Junior Data Engineer to join our Data Engineering team at Sigma Software. This is a remote, full-time opportunity where you will work on a modern cloud-native data stack, contributing to high-impact projects across the business.

At Sigma Software, we believe in empowering our people to grow, share ideas, and make a difference. You will be part of a supportive, feedback-driven culture with opportunities for skill development and career progression.

Customer

Our Customer is a global provider of comprehensive security solutions designed to protect individuals, organizations, and communities. Operating across multiple sectors, they address vulnerabilities and ensure protection against a wide range of risks, with a strong focus on digital security. Their innovative approach combines advanced technology and proactive strategies to safeguard high-value assets and maintain operational stability.

Project

The project delivers comprehensive visibility and autonomous governance over dynamic execution patterns. By enforcing real-time operational protocols, it safeguards high-value information assets against unauthorized access and proactively neutralizes systemic anomalies to ensure total environment stability. The team works with a modern cloud-native data stack, enabling scalable and reliable data infrastructure across the business.

Key Technologies: Python, Snowflake, BigQuery, dbt, Go, Kafka, Airflow

Requirements

  • 1+ years of experience in data engineering
  • Experience with Python
  • Solid experience with SQL, including writing and debugging queries
  • Basic knowledge of dbt
  • Familiarity with Snowflake
  • Curiosity for learning and willingness to adopt new tools
  • Collaborative mindset and strong communication skills
  • Attention to detail regarding data quality and validation
  • Good organizational skills and ability to manage tasks in a fast-paced environment
  • Upper-Intermediate level of English

WILL BE A PLUS

  • Knowledge/experience with Go, Kafka, Airflow

Personal Profile

  • Motivated and detail-oriented professional with a passion for data engineering
  • Enjoys learning new tools and technologies
  • Committed to delivering high-quality, reliable data solutions

Responsibilities

  • Assist the Data Engineering team with migration from BigQuery to Snowflake
  • Translate and optimize SQL queries across platforms
  • Perform end-to-end validation to ensure data correctness and pipeline reliability
  • Write and maintain incremental dbt models
  • Collaborate closely with data engineers, analysts, and stakeholders to understand data needs and deliver solutions
  • Participate in code reviews, share knowledge, and contribute to team best practices
  • Document work clearly to support maintainability and knowledge sharing

WHY US

  • Diversity of Domains & Businesses
  • Variety of technology
  • Health & Legal support
  • Active professional community
  • Continuous education and growing
  • Flexible schedule
  • Remote work
  • Outstanding offices (if you choose it)
  • Sports and community activities

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