MS SQL Server Developer

An MS SQL Server Developer at Alter Solutions Portugal will be responsible for writing and troubleshooting complex SQL code, designing stored procedures, creating functions, tables, views, triggers, and indexes. Additionally, you will handle ETL processing and work with ETL tools such as SSIS, contributing to data migration projects and optimizing query performance to ensure that our applications run efficiently.

Candidates for the MS SQL Server Developer role at Alter Solutions Portugal should have at least 5 years of experience in database development, with significant expertise in MS SQL Server, particularly versions 2016 or later. A degree in Computer Science, Engineering, or a related field is preferred, along with excellent communication skills and a strong understanding of database structures, principles, and best practices.

As an MS SQL Server Developer at Alter Solutions Portugal, you'll work on diverse projects across various industries, including banking, insurance, and telecommunications. Your role will involve database development, ETL processes, and data migration tasks, contributing to significant digital transformation initiatives for our internationally renowned clients.

This position is primarily hybrid, allowing you to work remotely with the exception of one required day per week in the Porto office. This flexibility enables you to enjoy a balanced work-life while collaborating with talented professionals on innovative projects.

At Alter Solutions Portugal, we foster a collaborative and supportive team culture. Our MS SQL Server Developers are encouraged to share knowledge and work together across different sites and time zones. Being recognized as a Great Place to Work©, we emphasize enthusiasm, initiative, and creating an environment where all team members can thrive.

To optimize SQL queries effectively, I analyze query execution plans, index usage, and consider table structures. I often rewrite queries, eliminate unnecessary joins, and utilize indexed views where applicable, ensuring my methods are efficient and scalable to meet project requirements.

In my previous role, I utilized SSIS for ETL processes, designing packages for data extraction, transformation, and loading across various sources. I focused on creating reusable components, ensuring data quality, and implementing error handling to facilitate seamless data migration projects.

I prioritize normalization to eliminate redundancy while maintaining performance. Additionally, I enforce primary and foreign key constraints for data integrity, and consistently document database schemas to streamline collaboration with my team, ensuring everyone is aligned on design decisions.

When troubleshooting SQL code, I start by reproducing the issue and analyzing error messages. I then examine the SQL queries involved, use debugging tools to trace execution, and review logs for additional context. My goal is to identify and resolve issues promptly while minimizing impacts on overall project timelines.

For data migration, I employ a structured approach that begins with thorough planning and testing. I assess compatibility, create mapping documents, and leverage SSIS or custom scripts to handle transformations. After migration, I conduct validation checks to ensure data integrity and accuracy.

In a past project, I faced tight deadlines while migrating a legacy database to a new platform. To overcome this, I developed a detailed project timeline, coordinated with cross-functional teams to delegate tasks, and ensured consistent progress updates. This collaborative approach ultimately led to a successful migration ahead of schedule.

I actively follow industry blogs, participate in webinars, and attend local meetups to stay informed about the latest database technologies and trends. Engaging with the community helps me continue to evolve my skills and best practices as an MS SQL Server Developer.

Communication is vital in my work as an MS SQL Server Developer. I regularly collaborate with stakeholders, developers, and other teams to discuss requirements and potential solutions. Clear communication ensures requirements are met and fosters teamwork, creating a productive work environment.

To ensure data security in my SQL Server projects, I adhere to best practices like implementing role-based access controls, encrypting sensitive data, and regularly auditing permissions. Additionally, I keep the SQL server updated with security patches to mitigate potential vulnerabilities.

I believe the most critical skills for an MS SQL Server Developer include strong database design knowledge, proficiency in SQL programming, analytical thinking for troubleshooting, and communication skills to effectively collaborate with colleagues and stakeholders. Constantly evolving these skills is essential for success.