Caio Siqueira
@caiosiqueira
Senior Database and Systems Analyst with expertise in Oracle PL/SQL.
United StatesWhat I'm looking for
I am a Senior Database and Systems Analyst with over 13 years of experience in delivering robust backend and ERP solutions across various industries, including software product development, airport operations, logistics, and retail. My expertise lies in Oracle PL/SQL, PostgreSQL, and Oracle EBS, with a recent focus on cloud-based data engineering using Apache Spark and AWS. I have a proven track record of building APIs, integrating enterprise systems, and supporting business intelligence dashboards through SQL and ERP data.
Throughout my career, I have collaborated with international cross-functional teams, delivering high-impact solutions in Agile environments. My experience includes developing PostgreSQL database objects, migrating monolithic functions to microservices architecture, and ensuring data consistency and performance tuning. I am passionate about leveraging technology to drive efficiency and innovation, and I am open to remote and local hybrid roles that allow me to continue growing in my field.
Experience
Work history, roles, and key accomplishments
Senior Database Analyst
Cognyte
Mar 2022 - Mar 2024 (2 years)
Developed PostgreSQL database objects for core product features and migrated monolithic functions to microservices architecture using REST APIs. Processed large volumes of geolocation data and device integrations, ensuring data consistency and performance tuning using GitLab and Jira in Scrum workflows.
Senior Systems Analyst
Capitani Group
Aug 2021 - Mar 2022 (7 months)
Designed and implemented large-scale logistics systems for Novo Mundo Retail, leading integration across Control Tower, Fulfillment, and WMS platforms. Developed PL/SQL for ERP and data warehouse enhancements.
Senior Systems Analyst
Zurich Airport Brasil
Aug 2019 - Aug 2021 (2 years)
Delivered and supported operational systems for three airports, participating in the commissioning of the new Florianópolis Airport terminal. Oversaw AMS, FIDS, PAX, Parking, SharePoint, Power BI, and SQL Server, leading tech coordination with third-party vendors for mission-critical implementations.
Systems Analyst
Portobello Grupo
Apr 2013 - Mar 2019 (5 years 11 months)
Specialized in logistics and order-to-cash flow across six distribution centers, developing systems using Oracle PL/SQL, PHP, and Oracle APEX. Collaborated on Oracle ONT, Shipping, WMS, and EDI integrations.
Business Analyst
Zen S.A.
Aug 2012 - Mar 2013 (7 months)
Mapped and optimized manufacturing processes, building internal tools using Java, JSP, SharePoint, and Oracle PL/SQL.
IT Analyst
Portonave S.A.
Dec 2011 - Aug 2012 (8 months)
Provided WMS and ERP support and customization using SQL Server, PHP, and Oracle.
Education
Degrees, certifications, and relevant coursework
WUWestcliff University
Master of Science, Information Technology
Currently pursuing a Master of Science in Information Technology. Focusing on advanced topics in IT and their practical applications.
UNUnivali
Bachelor of Computer Science, Computer Science
Completed a Bachelor of Computer Science. Gained foundational knowledge in computer science principles and programming.
Tech stack
Software and tools used professionally
Availability
Location
United StatesAuthorized to work in
Job categories
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