Database Developer (R-18187)
Warsaw - Poland
Technology /
Employee: Full Time /
Hybrid
Why We Work at Dun & Bradstreet
Dun & Bradstreet combines global data and local expertise to help clients make smarter decisions. With 6,000+ people in 31 countries, we are a team of diverse thinkers and problem solvers who all share a common curiosity: to find new ways to turn data into value. If you share this curiosity and want to be part of a future-ready company, come join us! Learn more at dnb.com/careers.
In this diverse role, you will strengthen our international team by supporting and optimizing our database applications and migrating current functions from T-SQL to Java. You will be involved in renovating existing systems in close cooperation with our team and business partners within the D&B Group.
Responsibilities:
- Managing our German company database
- Migrating parts of our database functions from T-SQL to Java
- Monitoring performance and ensuring the availability of agreed database functionalities
- Expanding the database according to new requirements
Requirements:
- A university degree in computer science or a comparable qualification
- Several years of professional experience with MS SQL Server/T-SQL
- Good knowledge of Java development (Spring Boot)
- Good knowledge of MySQL
- Strong communication skills in both German and English
- Independent and structured working style
- Sense of responsibility and reliability
- Willingness to learn new things and apply them effectively
- Curiosity and interest in contributing your own ideas
Nice to have:
- Experience with PostgreSQL and NoSQL databases (MongoDB, Elasticsearch)
- Familiarity with GitHub, Bamboo/Harness, Kubernetes
All Dun & Bradstreet job postings can be found at https://www.dnb.com/about-us/careers-and-people/joblistings.html and https://jobs.lever.co/dnb. Official communication from Dun & Bradstreet will come from an email address ending in @dnb.com.
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