Senior Software Engineer II – Ads Manager, Front End

🕒 September 28

🇨🇦 Canada – Remote

💵 $196k - $207k / year

⏰ Full Time

🟠 Senior

💻 Frontend Engineer / Web Developer

👻 Ghost score 0%

What it means: the chance that no one is really hiring for this job.How to read it: 60% or higher means we think this is a ghost. Lower scores are less of a worry.How we score it: age, reposts, open roles vs team size, how fast jobs close, and whether pay is listed.Fine print: an estimate from public data, not a judgment of the company. Real jobs can score high, so treat it as a hint, not a fact.

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Instacart

WebsiteLinkedInAll Job Openings

1001 - 5000 employees

Founded 2012

🍽️ Food & Beverage

📦 Logistics

🛍️ eCommerce

💰 $232M Venture Round on 2021-11

Food & Beverage • Logistics • eCommerce

Instacart is a company that offers a flexible approach to work while transforming the grocery industry. It provides an essential service by delivering groceries and household goods to customers' doors in as little as 30 minutes. Instacart offers safe and flexible earning opportunities to personal shoppers and tackles challenges such as rerouting deliveries during snowstorms and connecting customers with coupons and deals. It aims to be the operating system for the grocery industry, thus helping customers save time for other activities. Instacart emphasizes diversity, equity, and belonging in its work culture.

📋 Description

• Own the Ads Manager frontend technical direction and lead large, multi-quarter initiatives • Lead the technical roadmap and architecture for Ads Manager web applications • Design, build, and maintain React UIs for campaign creation, management, reporting, and optimization • Define and evolve shared components, state management, and frontend abstractions • Partner with backend teams on API and data contracts • Collaborate with frontend leads and company peers on frontend standards and best practices • Champion observability, performance, and reliability, including metrics, logging, tracing, and on-call readiness • Drive frontend modernization, technical debt paydown, migrations, and refactors • Embed security-by-design and lead responses to significant security or reliability issues • Lead cross-team initiatives and align stakeholders across Ads and partner teams • Work with designers to build a best-in-class user experience • Mentor and sponsor engineers up to L5 and improve onboarding and team practices • Help define best practices for AI-assisted development tools

🎯 Requirements

• 8+ years of experience building modern web applications • Deep expertise in Node.js and React, including hooks, state management, and performance tuning • Strong frontend architecture skills: modularization, shared components, routing, data fetching, and error handling • Experience designing and integrating REST and/or GraphQL APIs • Experience leading large, ambiguous, multi-stakeholder projects from design through rollout and operations • Demonstrated impact on team productivity and code health through abstractions, tooling, testing, and CI improvements • Experience with monitoring and observability for web applications, such as Datadog or similar • Comfortable using AI-assisted developer tools • Excellent communication and collaboration skills • Currently eligible to work from Ontario, Alberta, British Columbia, or Nova Scotia, Canada • Preferred: experience with large-scale data-heavy UIs, GraphQL at scale, Selenium/Cypress/Playwright, frontend performance and reliability, major migrations, Figma, and mentoring L3–L5 engineers

🏖️ Benefits

• New hire equity grant • Annual refresh grants • Flexible work location options, including home, office, or coffee shop • Regular in-person events • Market-competitive compensation and benefits

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