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Hi! I’m a detail-oriented web developer experienced in taking partially completed website projects to full, production-ready delivery. I’m comfortable quickly reviewing existing codebases, identifying remaining tasks, and implementing clean, efficient solutions using modern web technologies such as HTML, CSS, JavaScript, and React. I have strong problem-solving skills, work well independently, and am experienced with Git, responsive design, cross-browser compatibility, testing, and deployment. I’m available to start immediately and focused on delivering a stable, polished final product with clear communication throughout the process.…Hi! I’m a detail-oriented web developer experienced in taking partially completed website projects to full, production-ready delivery. I’m comfortable quickly reviewing existing codebases, identifying remaining tasks, and implementing clean, efficient solutions using modern web technologies such as HTML, CSS, JavaScript, and React. I have strong problem-solving skills, work well independently, and am experienced with Git, responsive design, cross-browser compatibility, testing, and deployment. I’m available to start immediately and focused on delivering a stable, polished final product with clear communication throughout the process.

Jeffrey Li

Web Developer, Front-End Developer, Back-End Developer, +2

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Hi! I’m a detail-oriented web developer experienced in taking partially completed website projects to full, production-ready delivery. I’m comfortable quickly reviewing existing codebases, identifying remaining tasks, and implementing clean, efficient solutions using modern web technologies such as HTML, CSS, JavaScript, and React. I have strong problem-solving skills, work well independently, and am experienced with Git, responsive design, cross-browser compatibility, testing, and deployment. I’m available to start immediately and focused on delivering a stable, polished final product with clear communication throughout the process.…Hi! I’m a detail-oriented web developer experienced in taking partially completed website projects to full, production-ready delivery. I’m comfortable quickly reviewing existing codebases, identifying remaining tasks, and implementing clean, efficient solutions using modern web technologies such as HTML, CSS, JavaScript, and React. I have strong problem-solving skills, work well independently, and am experienced with Git, responsive design, cross-browser compatibility, testing, and deployment. I’m available to start immediately and focused on delivering a stable, polished final product with clear communication throughout the process.

Available to hire

Hi! I’m a detail-oriented web developer experienced in taking partially completed website projects to full, production-ready delivery. I’m comfortable quickly reviewing existing codebases, identifying remaining tasks, and implementing clean, efficient solutions using modern web technologies such as HTML, CSS, JavaScript, and React. I have strong problem-solving skills, work well independently, and am experienced with Git, responsive design, cross-browser compatibility, testing, and deployment. I’m available to start immediately and focused on delivering a stable, polished final product with clear communication throughout the process.

Skills

Experience Level

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Language

English

Fluent

Work Experience

GIS Analyst - Data, Analytics and Solutions (Software & Data Engineering) at The Regional Municipality of York

January 1, 2024 - August 1, 2025

Designed and deployed a production-grade React + Python data platform with role-based authentication, serving 2,000+ secure asset accesses through automated ETL pipelines. Built Python automation pipelines using ArcGIS APIs to manage 3,000+ metadata records and monitor 50+ production workflows, reducing manual operational work by 90%. Led deployment of a large-scale Water/Wastewater data platform (200+ layers), integrating analytics workflows and role-based access controls.

Robotic Process Automation Analyst at Day5 Analytics Inc.

September 1, 2022 - December 1, 2022

Replaced legacy VBA workflows with production Python automation systems, improving throughput by 300% and significantly reducing operational errors. Designed and implemented 4 production-grade backend workflows, incorporating robust validation logic and fault-tolerant error handling used across multiple departments. Built reusable Python modules and shared components to support scalable, maintainable backend automation systems.