Senior SQL Developer — ETL, Performance & DevOps

Decskill; Lisboa; Presencial; EUR 42 000 - 65 000; Tempo integral

Resumo da oferta

Decskill in Lisbon is seeking an experienced SQL Developer to join our data engineering team. You will design and optimize database solutions across SQL Server and PostgreSQL, and partner with development teams to improve business processes.

The role emphasizes ETL development, query tuning, backup strategies, and monitoring using tools like Dynatrace, ELK, and Power BI. A strong foundation in data integrity and incident response is essential.

Qualificações

• Experience with ETL processes development and optimization.
• Strong root cause analysis and problem solving.
• Expertise in SQL performance tuning, partitioning and indexing.
• Experience with Master Data Services.
• Familiarity with ITIL concepts and DevOps practices.
• Experience with CI/CD pipelines.
• Monitoring and observability tools proficiency.

Responsabilidades

• Design and implement database systems within information systems.
• Monitor and support critical business processes.
• Develop and optimize SQL queries, stored procedures, and triggers for reporting.
• Collaborate with development teams to improve business processes.
• Manage complex Microsoft SQL Server and PostgreSQL databases.
• Administer and maintain databases in production.
• Implement backup strategies to protect data integrity.
• Provide technical support and incident response for DB issues.
• Participate in post-mortems for major incidents.
• Use visualization tools to monitor performance and availability.
• Explore innovative solutions to automate costs.

Conhecimentos

ETL processes development

Root cause analysis

SQL performance tuning

Partitioning and indexing

DevOps CI/CD

Database administration

Incident management

Data quality

Ferramentas

Dynatrace

ELK

Zabbix

Power BI

Master Data Services

Descrição da oferta de emprego

Decskill in Lisbon is seeking an experienced SQL Developer to join our data engineering team. You will design and optimize database solutions across SQL Server and PostgreSQL, and partner with development teams to improve business processes.

The role emphasizes ETL development, query tuning, backup strategies, and monitoring using tools like Dynatrace, ELK, and Power BI. A strong foundation in data integrity and incident response is essential.