Jie-Ting Jiang
Senior Software Engineer specializing in data-intensive applications. I transform complex datasets into intuitive tools, backed by 6+ years of building BI systems and 3D visualization platforms. Architected solutions that empower 30+ departments to make data-driven decisions. Comfortable across the stack: Python/Django APIs, React and Svelte frontends, Three.js and D3 for visualization. Currently focused on the intersection of AI-assisted engineering and high-performance data visualization.
Experience
Frontend Engineer
Pay Web Dev, Line Pay
Cross-Framework Migration & AI Tooling
- Led full migration of the Insurance Platform from SvelteKit to Next.js; designed AI-powered code review workflows and spec-driven development processes that cut estimated migration effort by ~70%.
- Introduced AI-assisted development practices (agents, MCPs, prompt workflows) across the engineering team, reducing repetitive tasks and accelerating feature delivery.
Line Pay Finance Platform
- Modernize and maintain the Finance Platform, improving long-term stability, performance, and developer experience across the stack.
Senior Business Intelligence Engineer
Data Office, Gogoro
Business Intelligence Platform & Data Visualization
- Built and scaled a BI platform adopted by 30+ departments, covering self-serve dashboards through custom exploratory tools.
- Designed a 3D customer exploration tool (Three.js + Svelte) for querying 1M+ records in the browser, optimized for mid-range laptops. Built a parallel asset tracker for 1M+ battery assets.
Platform & Developer Experience
- Designed a standardized API framework for data-intensive applications with data engineers, enabling rapid development of exploratory analysis and decision science tools.
- Built shared component libraries (UI, charts, maps, hooks) in React and Svelte with designers, accelerating development and ensuring visual consistency across 5 apps in the platform.
Data Visualization Engineer
Network Excellence, Gogoro Network
Executive Dashboards & Geospatial Analysis
- Built executive dashboards to monitor KPIs of 2,500+ battery-swapping stations with regional and temporal drill-downs.
- Built an automated geospatial analysis tool with the analytics team that reduced site assessment for battery-swapping stations from days to seconds, enabling business development teams to evaluate locations without analyst support.
Architecture Modernization
- Rearchitected a monolithic decision support system into a set of Python-based APIs and microservices, streamlining the integration of business logic from data scientists and analysts. Eliminated translation delays and enhanced flexibility in debugging, testing, deployment, and management.
Education
Master of Science in Informatics
Johannes Kepler Universität Linz · Linz, Austria
Internship: IT Department, SKF Group, Steyr, Austria
Relevant coursework: Data Visualization, Data Analysis, Machine Learning
Master of Business Administration in Information Management
National Sun Yat-Sen University · Kaohsiung, Taiwan
Relevant coursework: Database Management, MIS
Bachelor of Science in Computer Science
National Sun Yat-Sen University · Kaohsiung, Taiwan
Relevant coursework: Data Structure, Computer Architectures, Algorithm, Computer Graphics