Senior Front-end Software Developer (12-month Contract)

Nelson T Lewis Construction Co. Inc.

toronto, on, Canada
Full-time
Posted June 01, 2026

Job Description

About the Role Reporting to the Team Lead, Development, the Senior Front-end Software Developer (Developer III) is responsible for building and maintaining internal and customer-facing web applications. The person in this position implements new features and functionality, improves the user experience, optimizes applications, manages and creates data pipelines, and performs routine updates and maintenance.

Key Accountabilities

Design and develop new features and functionality for web applications using technologies such as JavaScript, HTML, CSS, and one or more JavaScript frameworks such as React, or NextJS.

Write clean, maintainable, and efficient code

Collaborate with cross-functional teams, including product management and design, to understand requirements and develop solutions

Troubleshoot and debug issues as needed

Write automated tests to ensure code quality and reliability

Continuously improve the development proces...