Ginny Sangka

 I am an experienced Full Stack Developer with 5 years of expertise in creating high-performance web applications. Proven track record of optimizing back-end code and data, transitioning into Data Analyst and Business Development roles. Proficient in data analysis, CRM management, and project collaboration, with a strong desire to contribute to business growth in a technology-driven environment.

Bangkok Online Technology Co.,Ltd

Full-Stack Developer (Remote), Mar 2020 - May 2023

• Led the development and implementation of real-time data dashboards, optimizing data visualization and reporting workflows, which reduced report generation time by 40%.
• Used user interaction data and A/B testing to optimize UI/UX, boosting engagement by 50%. Implemented data-driven design improvements based on Heat map and behaviour analysis.
• Analyzed customer behaviour using Python/SQL, leading to a 30% increase in retention and a 20% boost in upsell opportunities through trend identification. 
• Boosted data pipeline efficiency by 30% using SQL and ETL best practices, automating data extraction and transformation.

 Siam Piwat Co.,Ltd

Full-Stack Developer,  Dec 2017- Feb 2020

• Collaborated with the marketing team to develop and analyze data from an SAP-integrated application, supporting targeted campaigns for high-value customers. Optimized data-driven strategies that contributed to a 30% reduction in the annual budget.
• Created automated reporting dashboards, which reduced manual data entry errors by 15% and improved decision-making speed for senior management.
• Performed in-depth data analysis to segment customer lists, enabling a targeted marketing campaign that boosted response rates by 40% and increased sales by 25%.
• Developed an API to integrate 100,000+ targeted customer data with third-party systems, collaborated with marketing teams conduct usability testing to increased 50% of loyalty customers

A.J. Boggs (Thailand) Co., Ltd

C# Developer, Backend, 2013 - Nov 2017

•  Tackled complex projects in finance, insurance, retail, and real estate. 
• Developed high-performance RESTful APIs and sophisticated e-commerce platforms using C#, MVC, and MS SQL Server. 
• Developed a role-based access application, which significantly improved client security protocols.

 Technical Tools I have an experience with a breadth of tools for and frontend and backend development, data management, and project management.

• Programming Languages(high proficiency): C#, SQL, JavaScript, TypeScript
• Programming Languages(proficiency): Python
• Data Analysis tools:  LookerStudio, Tableau
• Infrastructure and Configuration Tools: Microsoft Azure, Docker
• Data Analysis for Marketing:  Google Analytics 4, 
• UX/UI: Figma, Adobe XD
• Project Management tools: Microsoft Project, JIRA, Monday.com

Postgraduate Certificate in Digital Marketing Management; George Brown College, Jan 24- Dec 24

Postgraduate Certificate in Project Management; Humber College Toronto, May 23 - Dec 23 

Diploma in Communication and Service Essentials; Ilac International College,Toronto, Aug 21 - Mar 22

Bachelor Degree in Business Administration - Business Computer;  South East Asia University, 2012

Google Ads - Measurement Certification, Feb 2024 - Feb 2025

Google Ads - Search Certification, Mar 2024 - Mar 2025

Google Ads - Display Certification, Mar 2024 - Mar 2025