Senior Full Stack Developer (React, Typescript / Node.JS & Express.JS) to support and enhance our Funding Desk System which is a critical web application f
S.i. Systems
Toronto, ON-
Number of positions available : 1
- Salary To be discussed
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Contract job
- Published on November 1st, 2025
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Starting date : 1 position to fill as soon as possible
Description
Our financial services client is seeking a Senior Full Stack Developer (React, Typescript / Node.JS & Express.JS) to support and enhance our Funding Desk System which is a critical web application for Repo transaction management and reporting.
10 month contract to start, possible extension. Work can be done remotely or onsite in Victoria. 35 hours per week.
Must Have Skills:
- 5+ years of professional software engineering experience
- Strong expertise in TypeScript and modern JavaScript (ES6+)
- Proficient in React and building complex single-page applications
- Solid Node.js and Express.js backend development experience
- Strong SQL skills with experience in MS SQL Server (T-SQL, stored procedures, performance optimisation)
- Experience with REST API design and implementation
- Azure cloud platform experience (App Services, deployment, monitoring)
- Authentication systems implementation (OAuth 2.0, SAML, or similar enterprise solutions)
- Version control with Git and collaborative development workflows
- Jira or similar project management and issue tracking tools
- BitBucket repository management and pull request workflows
- Confluence for technical documentation and knowledge sharing
- ServiceNow for incident and change management
- Power Apps development experience
- NET code experience
Requirements
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