Principal Full stack developer Java

N Consulting Limited; Kraków; Hybrid; PLN 80,000 - 110,000; Full time

Job summary

A technology consulting firm is seeking a Principal Full Stack Developer to design, develop, and maintain databases. You will be responsible for database design, development, administration, and data migration tasks. The ideal candidate will have extensive experience in database programming and SQL, with a focus on performance optimization. This position offers a hybrid work model in Kraków, Poland.

Qualifications

• Extensive experience in DB programming and SQL.
• Ability to design optimal database structures.
• Knowledge in data migration and performance optimization.

Responsibilities

• Design, develop, and maintain databases.
• Perform ongoing database administration tasks.
• Collaborate with teams on data requirements.

Skills

Database programming

SQL programming

Data security

Collaboration

Tools

MySQL

PostgreSQL

Oracle

SQL Server

Job description

Principal Full stack developer Java at N Consulting Ltd

Duration: 12 Months Contract

Location: Lipski OR Mazowieckie, Poland (hybrid)

Core Responsibilities: To design, develop, test, integrate and maintain new and existing databases, to extend assistance to development team with complex query tuning and schema refinement, Extensive experience in DB programming, functions and implementing best practices in SQL programming, Ability to understand complex databases and data flows

Database Design and Modeling: Analyze application requirements and user needs to design optimal database structures. This involves creating tables, defining relationships between them, and ensuring data integrity

Database Development and Implementation: Develop and implement the designed database schema using a database management system (DBMS) like MySQL, PostgreSQL, Oracle, or SQL Server. This may involve writing SQL code to create tables, views, stored procedures, and functions.

Data Migration and Import/Export: Migrate data from existing systems or sources to the new database or handle data import/export processes as needed.

Database Administration and Maintenance: Perform ongoing database administration tasks like user management, performance optimization, security configuration, backups, and disaster recovery planning.
Data Security and Compliance: Implement data security measures to protect sensitive information and ensure compliance with relevant data privacy regulations.

Collaboration and Communication: Collaborate effectively with software engineers, designers, and other stakeholders to understand data requirements and communicate technical details about the database clearly.