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Offer summary
(Summary generated by AI based on the full job description)
The project focuses on data migration between IT systems and integration through REST APIs. Experience in PostgreSQL database administration and hands-on data migration with API is required. Key responsibilities include planning and executing migration processes, validating data quality, and monitoring and resolving technical issues. The offer includes remote work and long-term cooperation under a B2B contract, with benefits such as sports cost sharing and private medical care.
Specjalista ds. Baz Danych i Integracji API (PostgreSQL)
Company: SQUARE ONE RESOURCES sp. z o.o.
from: 18 June 2026
to: 18 July 2026
120 - 150 złnet (+ VAT)/ hr.B2B contract
Offer parameters
level:mid
working mode:remote
location:Warszawa, Masovian
Warszawa, Masovian
Requirements
Expected technologies
Java
React
TypeScript
Git
PostgreSQL
Our requirements
- 3+ years of experience in database administration, data migration, or system integration.
- Experience in at least one completed data migration project involving data transfer between IT systems through APIs.
- Hands-on experience with PostgreSQL database administration.
- Understanding of system integration and data exchange processes.
- Practical experience with REST APIs or other integration technologies.
- Strong analytical and problem-solving skills related to data migration.
- Valid certification: Certified PostgreSQL DBA (CPSDBA), or Equivalent PostgreSQL administration certification issued by an independent certification body.
Your responsibilities
- Plan and execute data migration processes between IT systems.
- Integrate systems using APIs (REST APIs or other integration interfaces).
- Administer and maintain PostgreSQL databases.
- Validate data quality, consistency, and completeness during migration activities.
- Monitor migration processes and resolve technical issues.
- Collaborate with business and technical teams involved in the project.
- Prepare and maintain technical documentation.
About the project
We are looking for a Database & API Integration Specialist to join a project focused on data migration between IT systems. The successful candidate will be responsible for planning, executing, and supervising data migration activities, integrating systems through APIs, and ensuring data accuracy and consistency throughout the migration process.
This is how we organize our work
This is how we work
at the client's site
What we offer
- Full remote work
- Long-term cooperation
- B2B contract
Benefits
- sharing the costs of sports activities
- private medical care
SQUARE ONE RESOURCES sp. z o.o.
At Square One Poland we link IT experts with the business. With over 25 years of experience, we specialize in recruitment processes on a global scale. Despite years of experience, we still have a startup DNA and this is our advantage. Our offices are located in London and Warsaw, however, we can reach clients from all over the world, from start-ups to big worldwide corporations.
This is how we work
Specjalista ds. Baz Danych i Integracji API (PostgreSQL)
120–150 zł / hr. (B2B)
I apply to:
SQUARE ONE RESOURCES sp. z o.o.
Warszawa, Masovian
Need more information?
- Make sure the body of the offer doesn’t already include what you’re looking for.
- Ask a question if you need more information you’re interested in.
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