Frontend Developer

Apptoza Inc.; Toronto; On-site; CAD 80,000 - 100,000; Part time

Job summary

A technology solutions company in Toronto is seeking a skilled Front-End Developer to lead the evolution of their micro frontend platform. The candidate requires 8 years of frontend application development experience, deep expertise in React, and a strong understanding of security and performance. This mid-senior level contract position offers a competitive salary ranging from CA$80,000 to CA$100,000 annually and emphasizes collaboration with cross-functional teams.

Qualifications

• 8 years of experience building modern frontend applications at scale.
• Deep expertise with frameworks like React (Next.js, Remix) and micro frontend tooling.
• Strong understanding of performance, security, accessibility, and responsive design.

Responsibilities

• Lead the architecture and evolution of the micro frontend platform.
• Define standards for shell app coordination, shared libraries, and runtime integrations.
• Collaborate with cross-functional teams to ensure a consistent user experience.

Skills

React

Micro frontend tooling

Performance optimization

Security best practices

Responsive design

Communication

Tools

GraphQL

Turboprop

Job description

Job Title

Front‑End Developer

Location

Toronto, ON

Job Description

Lead the architecture and evolution of our micro frontend platform for Bell.ca, enabling domain‑based feature teams to deliver independently. Define standards for shell app coordination, shared libraries, routing, and runtime integrations. Design and implement mechanisms for shared state management, version control, and safe rollout of micro frontends. Provide technical guidance and mentorship to other senior frontend engineers. Collaborate with Platform teams to ensure seamless CICD pipelines and observability. Work with stakeholders across Product, Design, and Content to ensure a consistent user experience. Represent frontend technical leadership across cross‑functional projects.

Qualifications

• 8 years of experience building modern frontend applications at scale.
• Deep expertise with frameworks like React (Next.js, Remix) and micro frontend tooling.
• Strong understanding of performance, security, accessibility, and responsive design.
• Experience working in distributed monorepo or federated repo setups.
• Comfortable navigating trade‑offs between centralized control and team autonomy.
• Strong communicator who can influence both technical and non‑technical stakeholders.
• Good to have: familiarity with tools like Turboprop, experience integrating backend‑for‑frontend (BFF) layers, GraphQL APIs, or edge functions.
• Previous contributions to platform‑level SDKs or component frameworks.

Seniority Level

• Mid‑Senior level

Employment Type

• Contract

Job Function

• Other, Engineering, and Information Technology
• Telecommunications, Telephone Call Centers, and Banking

Salary

CA$80,000.00‑CA$100,000.00