Senior Database Engineer – PostgreSQL, MS SQL Server

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Logo of HumanIT Digital Consulting

HumanIT Digital Consulting

51 - 200 employees

Founded 2020

🤝 B2B

🎯 Recruiter

B2B • Recruitment

HumanIT Digital Consulting is a human-centered digital consulting and talent services firm that helps organizations find, onboard and grow people while delivering digital transformation and IT-related consulting. The company emphasizes people-first values and offers services to both jobseekers and hiring companies across offices in Portugal and Switzerland. HumanIT positions itself as a partner for businesses seeking human talent and for professionals seeking career opportunities in digital and IT roles.

📋 Description

• Designing and executing the migration of a large-scale Microsoft SQL Server environment into PostgreSQL architecture. • Contributing to the transformation of a legacy monolithic database into a distributed PostgreSQL platform. • Responsible for database migration strategy, schema redesign, performance optimization, and architecture improvements. • Collaborating with software engineers, architects, and technical stakeholders. • Exploring and integrating AI-assisted engineering tools into daily workflow to improve productivity.

🎯 Requirements

• Proven experience as a Senior Database Engineer, Database Migration Engineer, or similar role. • Strong expertise with PostgreSQL and/or Microsoft SQL Server. • Solid experience planning and executing database migration projects from MS SQL Server to PostgreSQL. • Advanced knowledge of SQL, T-SQL, and PL/SQL. • Experience designing, optimizing, and refactoring complex database schemas and queries. • Strong understanding of database internals, indexing strategies, query optimization, partitioning, replication, and performance tuning. • Experience working with distributed database architectures and scalable read/write environments. • Knowledge of software engineering best practices, database architecture, and data modeling principles. • Experience working in Agile development environments. • Practical experience using AI-assisted development tools.

🏖️ Benefits

• 15th month salary • Health insurance covering your family • Birthday off • Mobility program for digital nomads • Real work-life balance

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