Senior Software Engineer, Developer Platform (Toronto)

About Zip Zip is the AI platform for enterprise procurement— built for humans and agents working together. By orchestrating procurement across teams, tools, and suppliers with the help of AI agents, companies can secure the resources they need to innovate faster than ever before. The world’s most influential enterprises trust Zip, including T‑Mobile,OpenAI, AMD, Mars, Dollar Tree, and more. Together they’ve saved over $8 billion and processed over $500 billion in spend. Zip’s team includes product leaders from Apple, Airbnb, and Meta, as well as former procurement leaders from United Health, Sanofi, MGM Resorts, Discover, and NASA.Backed by Adams Street, Alkeon, BOND, CRV, DST, Tiger Global, and Y Combinator, Zip has raised $371 million, most recently at a $2.2 billion valuation and has been recognized by Forbes Fintech 50, Fast Company’s Most Innovative Companies, Inc. Best in Business, and LinkedIn Top Startups. Your Role

As a Senior Software Engineer on the Developer Platform team, you will design and build scalable architecture, tooling, and processes that enable Zip’s engineers to ship enterprise-quality software quickly. Responsibilities

Lead initiatives to ensure new features are performant and reliable, creating innovative frameworks to address testing challenges. Accelerate software development at Zip by driving adoption of AI‑driven tools, from IDEs to code reviews to test generators. Drive velocity and productivity by diagnosing and removing friction in every step, from development environments, to testing patterns, to CI pipelines, to deployment processes, and feature flag conventions.Lift product quality and reduce legacy patterns that need to be sunset, building new frameworks and guardrails to nudge engineers toward better practices. Optimize the customer experience across the product by systematically improving frameworks and preventing issues at the platform layer. Drive development of a new deploy and release process, enabling daily deployments while safeguarding customers from bugs and incidents through canaries, traffic replay, and bundling feature releases for enterprise customers.Qualifications

4+ years of software engineering experience. BS or higher in Computer Science or a related technical field (e.g., physics or math). Experience with modern CI tools such as GitHub, GitLab, Buildkite, Jenkins, and Docker. Strong attention to detail with a solid ownership mindset. Ability to diagnose obstacles, debug friction, and drive velocity.Benefits

Start‑up equity 100% health, vision, and dental coverage options Catered breakfast, lunch, and dinner Adaptable paid time off ClassPass membership Monthly commuter benefit Team building events and happy hours Home office stipend Phone and internet reimbursement Hybrid model with 5 flexible remote days per quarterPaid parental leave Fertility benefits Employee Assistance Program (EAP) Unlimited AI token usage We are committed to building a diverse and inclusive workspace where everyone feels they belong. If you’re passionate about increasing the pace of innovation and are ready to take ownership, we encourage you to apply.

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