Requirements: English
Company: Cipher7
Region: Barcelona , Catalonia
Job Title:Senior SQL/ PostgreSQL Developer (DataBricks)
Location: Sant Cugat, Barcelona, Spain
Employment Type: Full-Time
Salary: 55,000 - 60,000 per annum
Work Mode: Hybrid (23 days/week from Sant Cugat office)
About the Role:
We are looking for an experienced PostgreSQL Developer to join our team in Barcelona (Sant Cugat). The ideal candidate will bring a strong background in software development, PostgreSQL expertise, and exposure to large-scale analytical and high-volume data projects.
Technical Skills Required:
- 10+ years of overall software development experience.
- 23+ years of hands-on experience as a PostgreSQL and Databricks developer.
- Candidates with a background in Oracle or other relational databases and 23 years of PostgreSQL experience are welcome.
- Strong understanding of analytical project workflows: data analysis, hypothesis validation, and data-driven decision-making.
- Proficient in writing complex SQL queries, stored procedures, triggers, views, and scripts.
- Experience in database performance tuning, bottleneck resolution, and ER modeling.
Deep knowledge of:
- PostgreSQL Architecture
- Query optimization
- Index management
- Integrity checks & statistics
- Isolation levels
- Familiarity with PostgreSQL support for JSON and handling JSON data types.
- Preferred experience in CRM-related projects.
Process Skills:
- Understanding of software development life cycle and Databricks migration processes.
Behavioral Skills:
- Strong communication skills.
- Ability to work in cross-functional teams and interface with customers effectively.
Certifications:
- Any relevant PostgreSQL or database certification will be an added advantage.