Senior Software Engineer

NetBrain•Toronto, ON

About The Position

NetBrain Technologies is looking for a senior-level Full Stack Software Engineer to join our engineering team. This is a front-end-leaning role — you'll spend most of your time architecting and building intuitive, high-performance web applications, while also contributing to the back-end services that power them. We're looking for someone to take ownership of features end-to-end, collaborates closely with product and design, and can serve as a technical anchor for the team.

Requirements

BS in Computer Science, Electrical Engineering, or equivalent professional experience
4–7 years of professional web development experience, including deep work in large-scale front-end codebases
Expert-level proficiency in JavaScript and TypeScript, including familiarity with the latest specs
Strong command of HTML5 and CSS3, including cross-browser compatibility and responsive design
Solid grounding in OOP, functional programming, and MVC/MVVM patterns
Hands-on experience with at least one major web framework (React, Angular, or AngularJS)
Experience with HTML graphics programming — canvas, WebGL — and supporting libraries such as Go.js, D3, or Paper.js
Proven ability to diagnose and resolve client-side performance issues
Experience with C#, Java, or another server-side language — C# in particular is a plus

Nice To Haves

Familiarity with AI agent application development (LLMs, tool use, agent frameworks) is a plus

Responsibilities

Proactively engage with product and development teams to define features, specifications, and requirements
Research and evaluate emerging web technologies to inform design and implementation decisions across the stack
Architect and build web-based network management applications spanning high-level system design all the way through UI layout, user experience, database schema, data structures, workflows, and graphics
Own quality across the full development lifecycle — including unit testing and end-to-end integration testing
Work cross-functionally with product and other engineering teams to ensure complete feature coverage, scalability, and a strong thin-client experience
Drive front-end architecture standards and best practices across the team
Mentor junior engineers and lead code reviews with an eye for performance, maintainability, and correctness
Serve as a subject matter expert for both internal teams and external customers