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Senior Data Engineer (Cybersecurity)


Job Location:

Kyiv - Ukraine

Monthly Salary: Not provided by the employer
Posted: 12 November 2026 (Yesterday)
Application Deadline: 9 February 2027
Vacancies: 1 Vacancy

Job Summary

  • Maintain and enhance existing data processes with a focus on reliability scalability and performance optimization
  • Analyze and deeply understand existing data models workflows tables and processing jobs
  • Identify technical gaps bottlenecks inefficiencies and opportunities for architectural improvements
  • Design optimize and support large-scale data pipelines and transformation processes
  • Drive modernization initiatives across the data platform and contribute to long-term architectural evolution
  • Optimize complex SQL queries and improve data processing latency and efficiency
  • Collaborate with product engineering and cross-functional teams on technical solutions and implementation strategies
  • Contribute to both short-term delivery goals and long-term platform development initiatives
  • Ensure adherence to best practices in data engineering system reliability and performance optimization
  • Participate in technical discussions solution design and continuous improvement initiatives

Qualifications :

  • 5 years of commercial experience in Data Engineering
  • Expert-level Python skills
  • Expert-level SQL skills with practical experience optimizing complex queries for performance and scalability
  • Strong hands-on experience with DBT for data transformation and modeling
  • Solid understanding of database concepts including DDL DML indexing normalization and advanced SQL techniques
  • Hands-on experience working with Snowflake
  • Experience with Elastic Stack technologies
  • Proven experience designing building and maintaining large-scale data pipelines
  • Strong analytical thinking and problem-solving skills
  • Ability to work independently in a high-autonomy engineering environment
  • Experience driving technical initiatives from idea through implementation
  • Strong communication and collaboration skills
  • Upper-Intermediate English level or higher

WILL BE A PLUS

  • Experience with Airflow for workflow orchestration

Remote Work :

Yes


Employment Type :

Full-time


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At Sigma Software, we are involved with the clientÂ’s team to contribute to the design and development of a technical solution for their tokenized domain reservation platform. We started by assigning a software architect to design the smart contracts and integrate blockchain into the s ... View more

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