Remote Database Engineer - Scale SaaS & Optimize SQL

LUZA Group; Agualva-Cacém; Híbrido; EUR 45 000 - 75 000; Tempo integral

Vantagens oferecidas por esta oferta de emprego

Remote work when possible

Equipment provided

Benefits plan

Collaborative team

Resumo da oferta

Syffer is an all-inclusive consulting company focused on talent, tech and innovation. We exist to elevate companies and humans around the world, making change, from the inside to the outside. Join our team as a Database Engineer.

Design relational schemas for scalable SaaS architectures, optimize SQL queries, implement indexing strategies, and troubleshoot high-load systems in a hybrid work model. You will work with Linux, AWS services, Docker, and EF Core in a multi-tenant SaaS environment,

Qualificações

• Strong experience in Microsoft SQL Server and database engine knowledge.
• Advanced SQL skills with emphasis on query optimization.
• Deep understanding of indexing strategies and execution plans.
• Experience with large volumes of data and high-load systems.

Responsabilidades

• Design and evolve relational database schemas aligned with scalable SaaS architectures.
• Optimize complex SQL queries and their execution plans.
• Define and continuously improve indexing strategies.
• Diagnose performance bottlenecks, deadlocks, and concurrency issues.
• Monitor and tune high-load transactional systems.
• Collaborate in CI/CD processes and database deployments.
• Support cloud and Linux database environments.
• Contribute to reliability, backup, and disaster recovery strategies.
• Hybrid work model.

Conhecimentos

SQL Server

Advanced SQL

Indexing

Performance troubleshooting

Transactions & concurrency

Linux familiarity

English fluency

Ferramentas

Docker

AWS

EF Core

.NET Core

Entity Framework

SQL Server Management Studio

Descrição da oferta de emprego

Syffer is an all-inclusive consulting company focused on talent, tech and innovation. We exist to elevate companies and humans around the world, making change, from the inside to the outside. Join our team as a Database Engineer.

Design relational schemas for scalable SaaS architectures, optimize SQL queries, implement indexing strategies, and troubleshoot high-load systems in a hybrid work model. You will work with Linux, AWS services, Docker, and EF Core in a multi-tenant SaaS environment,