Senior Full-Stack Developer

Redenn Informatics Inc.; Brampton; On-site; CAD 120,000 - 150,000; Full time

Job summary

Redenn Informatics Inc. is seeking an experienced engineer to lead the build of fast, modern websites and web apps for clients across North America. You will own features end to end—from data model to deployed UI.

You will work with designers and clients to scope work, review pull requests, and mentor mid‑level engineers, ensuring performance, accessibility, and clean architecture across the stack (Next.js, React, Node, Postgres).

Qualifications

• 5+ years building production web apps with React and Node.
• Strong TypeScript and SQL fundamentals.
• Eye for performance, accessibility and maintainable code.
• Clear written and spoken English.

Responsibilities

• Build and ship features across the stack — Next.js, React, Node, Postgres.
• Own performance: sub-1.5s loads, accessible markup, clean architecture.
• Review pull requests and mentor mid-level engineers.
• Work directly with designers and clients to scope and refine work.

Skills

Clear written English

Clear spoken English

Tools

React

Node.js

TypeScript

SQL

Postgres

Job description

Lead the build of fast, modern websites and webapps for clients across North America. You will own features end to end — from data model to deployed UI.

Responsibilities

• Build and ship features across the stack — Next.js, React, Node, Postgres.
• Own performance: sub-1.5s loads, accessible markup, clean architecture.
• Review pull requests and mentor mid-level engineers.
• Work directly with designers and clients to scope and refine work.

Requirements

• 5+ years building production web apps with React and Node.
• Strong TypeScript and SQL fundamentals.
• Eye for performance, accessibility and maintainable code.
• Clear written and spoken English.