Dale Chelsea Vas
Analyst
Sydney,NSW
Summary
Results-driven analyst with a proven track record in data analytics, business systems, and business intelligence (BI) tools, demonstrating flexibility and meticulous attention to detail. Proficient in Power BI, Tableau, and DataGrid, with expertise in SQL, Python, and Excel for automation, reporting, and data analysis. Skilled in database administration, statistical analysis, and data visualization, capable of transforming complex datasets into actionable business insights that drive data-informed decision-making and enhance overall performance. A seasoned leader recognized for guiding teams through complex projects while achieving strategic objectives, fostering efficient processes, and aligning efforts with organizational goals through a collaborative and excellence-driven approach.
Overview
4
4
years of professional experience
1
1
Certification
Work History
Data Analyst
Labon Australia
Labon, Australia
01.2023 - 12.2025
- Responsibilities
- Implemented MySQL and PostgreSQL to develop and oversee relational databases, supporting operational efficiency and data integrity.
- Optimized data processing workflows through automation, achieving a 40% reduction in manual labor and improving overall operational efficiency.
- Refined SQL queries to streamline reporting and invoice generation processes, resulting in improved efficiency.
- Engineered and maintained relational databases using MySQL and PostgreSQL to enhance operational efficiency.
- Worked with enormous datasets, extracted, cleaned, analyzed data to provide dashboards and reports.
- Implemented automated systems for data collection, significantly reducing manual errors and improving operational efficiency.
- Engaged with company executives to clarify reporting requirements and deliver data supporting critical decisions.
- Analyzed and optimized SQL queries to ensure rapid processing and maintain high database performance standards.
- Achievements
- Implemented automation solutions for repetitive tasks, enhancing efficiency and reducing manual reporting time by approximately 40%.
- Optimized query processes, achieving a 35% increase in performance for expedited access to information by management.
- Created user-friendly dashboards to support data analysis and drive actionable insights.
- Self-motivated, with a strong sense of personal responsibility.
Operations & Events Lead
The Shangri-la Group of Hotels & Resorts
02.2024 - Current
- Responsibilities
- Coordinated resource management and distribution strategies to support seamless operations during major conferences and conventions.
- Utilized Excel to create and manage tracking sheets, ensuring accurate oversight of client feedback and event performance metrics.
- Collaborated with sales teams to review event orders and assess space availability using venue management software (Momentus).
- Streamlined event setup processes by identifying operational inefficiencies, achieving a 30% time reduction.
- Partnered with upper management to ensure event alignment with client specifications.
- Drove client rebooking efforts, resulting in a 15% increase through targeted, data-driven engagement strategies.
- Boosted team morale and performance, organizing regular training sessions and motivational meetings.
Business Analyst
Boston Technology
Boston
04.2022 - 02.2023
- Achieved timely project delivery through effective management of team dynamics and resources. Enhanced project outcomes by implementing streamlined processes and communication strategies. Drove continuous improvement initiatives to elevate project performance.
- Developed scalable Oracle database solutions to improve system flexibility and ensure dependable operations.
- Enhanced delivery protocols to facilitate on-time project execution and meet all deadline requirements.
- Collaborated with stakeholders to collect requirements and convert them into precise project deliverables.
- Developed comprehensive documentation of workflows, process diagrams, and user stories to facilitate effective technical development.
- Coordinated project objectives, parameters, and schedules while monitoring team adherence to timelines.
- Conducted user acceptance testing to ensure system functionality matched business needs.
- Created a single reporting system that increased decision-making and real-time data access by 25%.
- Streamlined delivery processes to cut down on delays and enhance departmental cooperation.
- Encouraged the implementation of Oracle-based systems that increased dependability and scalability.
- Investigated business requirements to identify areas for improvement and streamline operational workflows.
- Developed data models and reports using SQL for informed decision-making.
- Collaborated with internal customers to assess business requirements and articulate them into comprehensive project specifications.
Web Developer
GlowTouch Technologies
09.2022 - 01.2023
- Accountabilities
- Engineered a unified reporting system to enhance data accessibility and streamline business decision-making processes.
- Analyzed business requirements and designed scalable Oracle database solutions, significantly enhancing system reliability and adaptability.
- Refined delivery processes to ensure timely project execution and compliance with tight schedules.
- Conducted thorough analysis and continuous improvement of dynamic web applications, ensuring superior user experience and high performance standards.
- Integrated databases and APIs to deliver data-driven functionality.
- Supported front-end and back-end development tasks within an agile team environment.
- Analyzed and improved code efficiency through systematic testing and troubleshooting processes.
- Achieved timely project delivery through effective management of team dynamics. Enhanced project outcomes by implementing streamlined processes. Drove successful collaboration across departments to meet project goals.
- Delivered responsive web solutions that improved performance and usability for clients.
- Executed analytics feature implementation to provide insights into customer interactions and usage patterns.
- Implemented version control systems to streamline collaboration among team members.
- Led team in agile development of multi-tier web application, improving collaboration and project delivery speed.
Education
Master of IT - Business Information Systems & Data Analytics
University of Technology Sydney
Sydney, Australia01-2024
Bachelor of Engineering - Computer Science
St. Joseph Engineering College
01-2022
Skills
- Experienced with DataGrid, Tableau, and Power BI
- MySQL, PostgreSQL, Oracle, and Snowflake databases
- Experienced in multiple programming languages: Java, PHP, SQL, Python
- Tools & Technology: WordPress, Firebase, Chartjs, and Microsoft Excel
- Ideas: Time-series analysis, data visualization, KPI tracking, ETL, and data cleaning
- Supportive interpersonal skills
Certification
- Partners Survey Analysis and Insights| Blooms the Chemist - REKON Group
Timeline
Operations & Events Lead
The Shangri-la Group of Hotels & Resorts
02.2024 - Current
Data Analyst
Labon Australia
01.2023 - 12.2025
Web Developer
GlowTouch Technologies
09.2022 - 01.2023
Business Analyst
Boston Technology
04.2022 - 02.2023
Bachelor of Engineering - Computer Science
St. Joseph Engineering College
Master of IT - Business Information Systems & Data Analytics
University of Technology Sydney