Job VC
Dataset Engineer
Technologies
Description
The Fourth Law
is a leading Ukrainian manufacturer of autonomy technologies for drones. Our solutions are codified according to NATO standards and are currently utilized by over 50 units of the Security and Defense Forces of Ukraine, as well as 20+ drone manufacturers.
Our products are named after prominent Ukrainian figures of the “Executed Renaissance” and the “Sixtiers” movement—Vasyl Stus, Olena Teliha, Mykola Zerov, and Anatoliy Lupynos.
In 2026, the company was recognized by DOU as the most promising project in the defense tech sector.
Purpose of the Role:
Maintain end-to-end data pipelines from source to consumer, ensuring high data quality and low-latency processing.
Key Responsibilities:
Design, build, and maintain efficient data pipelines for large-scale datasets;
Collect, clean, and preprocess data from multiple sources for machine learning and analytics;
Develop data transformation and ETL processes to ensure data quality and consistency;
Monitor and optimize data workflows for scalability, reliability, and performance;
Document data processes, methodologies, and system architecture.
Experience and skills we are looking for:
2+ years of experience in data engineering, data pipelines, or related fields;
Strong proficiency in SQL, Python, or similar programming languages;
Experience with data processing frameworks (e.g., Apache Spark, Hadoop);
Solid understanding of data structures, databases, and ETL processes;
Ability to work in a team, handle large datasets, and maintain data integrity and quality.
Why Choose Us?
Work that has a real impact.
We build products that directly strengthen Ukraine’s defense capabilities.
Opportunity to work alongside top-tier engineers in MilTech and autonomous systems.
Official employment under the Diia.City legal framework.
The possibility of reservation (deferment) for conscripts in accordance with the requirements of current legislation.
Annual paid leave — 24 calendar days.
Additional paid leave for veterans — 14 calendar days.
Paid sick leave in accordance with the law.
Possibility of reimbursement for training costs according to internal company policies.
We are not just looking for employees, but for like-minded individuals who share our values and are ready to build the future of Ukrainian MilTech.
is a leading Ukrainian manufacturer of autonomy technologies for drones. Our solutions are codified according to NATO standards and are currently utilized by over 50 units of the Security and Defense Forces of Ukraine, as well as 20+ drone manufacturers.
Our products are named after prominent Ukrainian figures of the “Executed Renaissance” and the “Sixtiers” movement—Vasyl Stus, Olena Teliha, Mykola Zerov, and Anatoliy Lupynos.
In 2026, the company was recognized by DOU as the most promising project in the defense tech sector.
Purpose of the Role:
Maintain end-to-end data pipelines from source to consumer, ensuring high data quality and low-latency processing.
Key Responsibilities:
Design, build, and maintain efficient data pipelines for large-scale datasets;
Collect, clean, and preprocess data from multiple sources for machine learning and analytics;
Develop data transformation and ETL processes to ensure data quality and consistency;
Monitor and optimize data workflows for scalability, reliability, and performance;
Document data processes, methodologies, and system architecture.
Experience and skills we are looking for:
2+ years of experience in data engineering, data pipelines, or related fields;
Strong proficiency in SQL, Python, or similar programming languages;
Experience with data processing frameworks (e.g., Apache Spark, Hadoop);
Solid understanding of data structures, databases, and ETL processes;
Ability to work in a team, handle large datasets, and maintain data integrity and quality.
Why Choose Us?
Work that has a real impact.
We build products that directly strengthen Ukraine’s defense capabilities.
Opportunity to work alongside top-tier engineers in MilTech and autonomous systems.
Official employment under the Diia.City legal framework.
The possibility of reservation (deferment) for conscripts in accordance with the requirements of current legislation.
Annual paid leave — 24 calendar days.
Additional paid leave for veterans — 14 calendar days.
Paid sick leave in accordance with the law.
Possibility of reimbursement for training costs according to internal company policies.
We are not just looking for employees, but for like-minded individuals who share our values and are ready to build the future of Ukrainian MilTech.