Top Tech Jobs & Startup Jobs in Toronto

Lead long-term UX vision and multi-year enterprise initiatives across buyers and sellers. Drive hands-on design exploration, prototyping, and execution; build scalable design systems and platforms; align senior stakeholders; apply AI tools to design workflows; and balance user needs, business goals, and regulatory constraints to deliver measurable impact.

Seeking a Full Stack Engineer to design, build, and scale consumer-facing applications for Goldin, focusing on cloud-native architectures, AWS, and APIs while collaborating with cross-functional teams.

Design, build, and deploy scalable full-stack seller experiences using React, Node.js, and TypeScript. Own APIs, microservices, data models, CI/CD, observability, and production support. Collaborate with product and engineering teams, optimize performance and developer productivity, create reusable components, and mentor engineers to raise technical standards.

Design, build, and deploy scalable full-stack applications and APIs using React, Node.js, and TypeScript. Collaborate with cross-functional partners to deliver seller experiences, create reusable components and shared libraries, and improve developer productivity. Ensure software quality, observability, and operational excellence through testing, CI/CD, and production support. Mentor engineers and drive technical decisions to raise engineering standards across the team.

Own end-to-end delivery of medium to large cross-functional programs for eBay Live. Coordinate Engineering, Product, Design, Data Science, Operations, and Business teams to define timelines, manage risks and dependencies, plan releases, build reporting, drive process improvements, and align technical execution with measurable customer and business outcomes.

Lead enterprise competitive strategy and deliver executive-ready insights through market and financial analysis, scenario planning, and monitoring frameworks. Advise VP+ leaders, drive high-visibility strategic initiatives (including M&A and investments), build scalable intelligence systems, integrate generative AI and automation, and coach a small team while managing external vendors to inform long-term growth and capital-allocation decisions.

Lead ad-serving product roadmap and strategy to improve advertiser ROAS and budget utilization. Drive AI/ML and generative AI innovations, own technical requirements with engineering and analytics, run experiments and A/B tests, align roadmaps with commercial and finance teams, represent product to senior leadership, and ensure timely execution with program and operations partners.

Lead roadmap and execution for ad-serving, bidding, targeting, auction mechanics, and core marketplace infrastructure. Apply AI/ML and generative models to improve ROAS, budget utilization, and advertiser outcomes, partnering with engineering, analytics, commercial, finance, and legal. Drive experimentation, A/B testing, and data-driven product decisions.

Design Technologist responsible for building internal tools, automations, APIs and interactive prototypes. Collaborates with design, engineering and product teams to deliver production-ready front-end and native code, champion design technology, and streamline workflows using modern web, animation, and CI/CD practices.

Lead strategy and execution for ad serving, bidding, and budget management systems. Drive AI/ML and generative-model innovation to improve advertiser ROAS, budget utilization, and incremental sales. Partner with commercial, finance, engineering, and legal teams, run experimentation and A/B tests, and represent the product to senior leadership while prioritizing growth and measurable impact.