Staff Software Engineer (Platform Team)

Staff Software Engineer (Platform Team)Career Renew is recruiting for one of its clients a Staff Software Engineer (Platform Team) - this is a fully remote role for N America/W Europe based candidates. Salary range: CAD 200-250K plus benefits plus equity. With us, creative strategists get help at every step of their workflow, including visual analysis of top-performing ads, AI agents to help you blaze through creative strategy tasks, competitor tracking, research tools, and AI-assisted recommendations to help prioritize what to ship next. Our customers include some of the most prominent advertisers in paid social. Brands like HexClad, Vuori, True Classic, Jones Road Beauty, and Ridge use us to analyze over $11B in media spend every year.About the Staff Software Engineer roleAs a Staff Software Engineer on our Platform team, you'll design, implement, and maintain robust, high-quality backend APIs and services. Your work will directly impact our core operations and enable teams across the company to leverage our data across multiple product lines.Our tech stack: React, Node.js with Express, TypeScript, GraphQL, PostgreSQL, MongoDB, and Azure.What you'd be doingScoping, designing, and implementing resilient, performant, and high-quality backend solutions.Working closely with fellow engineers to deliver complex backend features and integrations.Maintaining and enhancing existing integrations, anticipating future product solutions and making sure our systems scale with our growth.Identifying and resolving errors, performance issues, and devex problems in our codebase.Driving engineering advancements.Sample projects:Build a unified API for our insights data to be used by other development teams.Store insights and metrics from our data providers at scale.Our ideal fit brings6+ years of experience building and maintaining large-scale software applications.Proficiency with our core stack (React, Node.js, TypeScript) is ideal, though we're open to adjacent tech.Strong experience with asynchronous message queue systems.Experience with MongoDB or other document-based databases.Solid understanding of data modeling, ETL concepts, and simplifying data architecture.Exceptional written and verbal communication skills with a knack for translating complex technical issues into clear business impacts.Interest in AI/ML.Ability to thrive in a fast-paced environment with evolving requirements and priorities.A pragmatic approach to tackling challenging problems, with a deep interest in understanding and solving business needs.What you'll love about usCompetitive compensation package: We offer competitive compensation, including equity for all employees, health benefits from day one, a monthly health & lifestyle stipend to support your well-being, 20 days of PTO, and a $1,500 work-from-home stipend.Remote-first with hybrid flexibility: We're a remote-first company with team members spanning Canada, the U.S., and beyond, but also have office spaces in 4 main hubs (Toronto, Montreal, Vancouver, and Porto) for optional hybrid work.Growth that speaks for itself: We have strong product-market fit, 3x YoY growth, second-time founders with deep industry knowledge, and $30M in Series B funding to fuel our momentum.Opportunity for impact: As an early team member, your contributions will directly shape the product, team, and the future of the company. If you're excited about building, you'll thrive here!Award-winning team: We're a low-ego, high-performing team that was just ranked #5 on LinkedIn's Top 15 Startups in Canada for 2025.Team connection: To stay connected in a virtual workspace, we get together at least once yearly for a company-wide offsite (this year, we spent a week by the lake in Muskoka, Canada!) Career Renew