We are Fadami Software & Innovation, specialists in solutions for highway concessionaires. For over 14 years, we have delivered solutions through high-quality, secure, and high-performance systems that impact the lives of thousands of people. If you are a versatile person who enjoys challenges and has the ability to quickly adapt to new technologies and integrations, this position is for you. We are looking for someone with a proactive mindset, who easily learns and masters various tools and solutions, always pursuing innovation and efficiency. If you have a dynamic profile, enjoy working in environments requiring agility and constant adaptation, and are results-driven, join our team! **Responsibilities and Duties** Responsibilities: * Develop and optimize complex queries using SQL Server; * Create and maintain stored procedures, functions, triggers, views, and packages; * Design and model relational databases, defining table structures, indexes, and relationships; * Perform query tuning and optimizations to improve performance; * Implement indexing and table partitioning strategies; * Develop PL/SQL scripts for process automation and data integration; * Implement and manage jobs and schedulers for batch data processing; * Ensure data consistency, integrity, and security; * Create and maintain technical documentation of implemented structures and processes; * Monitor and resolve database performance and concurrency issues; * Collaborate with development teams for efficient database-application integration. **Requirements and Qualifications** * Advanced experience with SQL Server; * Proficiency in T-SQL for code creation and optimization; * Knowledge of relational data modeling and normalization; * Experience creating and optimizing stored procedures, functions, triggers, and views; * Skills in performance tuning (execution plan analysis, indexing, partitioning); * Experience with ETL and handling large volumes of data; * Knowledge of database security and permissions; * Experience managing transactions and concurrency; * Familiarity with database monitoring and performance analysis tools; * Experience with database script version control (Git, SVN, etc.). Preferred Qualifications: * Knowledge of Azure SQL Database or other cloud-based solutions; * Experience with Power BI, SSIS, and SSRS; * Knowledge of NoSQL databases; * Experience with Big Data and Data Warehousing; * Familiarity with agile methodologies (Scrum, Kanban). **Additional Information** * SulAmérica health insurance; * SulAmérica dental insurance; * Birthday Day Off + Gift Voucher; * Culture Allowance; * Life insurance; * Flexible VA/VR; * Wellhub (Gympass); * Relaxed, pleasant, and welcoming work environment. Others: * Transportation allowance; Partnerships: * Veiga de Almeida University – Undergraduate and Graduate Programs; * Open English (English and Spanish); * Psicologia Viva; * Discounts with Fazenda Montanhês Hotel Group. Fadami is a software factory specialized in solutions for highway concessionaires. With 14 years in the market, we develop robust, secure, and high-performance systems, combining innovation and technology to optimize management and operational processes in the sector. **Our team consists of development and support specialists working side by side to deliver efficient solutions and an exceptional customer experience.** While our development team designs and enhances our systems, our support team ensures smooth implementation and close assistance—solving challenges and guaranteeing optimal performance of our solutions. Here, we don’t just sell systems—we provide the entire infrastructure needed for complete and effective implementation. **Join Fadami and help build the future of technology!**