Java Developer + Data Analysis, Madrid

Java Developer + Data Analysis
Details

Join Plexus Tech. We are looking for a programmer with 3 years of experience in Java development and familiarity with data analysis.

Requirements:

1. General Requirements
- Vocational training in Computer Science or higher
- Minimum 3 years experience in a similar position
- Ability to work in a team, with a willingness to learn.
- Intermediate English (Highly desirable).

2. Programming Language
- Java (Java SE and EE)
- Framework knowledge:
- Spring / Spring Boot
- Hibernate / JPA
- Maven / Gradle

3. Databases (DB)
- Relational: PostgreSQL, Oracle
- Schema design and normalization
- SQL query optimization
- Use of tools such as:
- DBeaver

4. Data Analysis
- Advanced SQL (joins, subqueries, CTEs, window functions)
- Basic knowledge of statistics
- Extract, Transform, Load (ETL) knowledge
- F...