Senior Software Engineer (Full-Stack)
About The RoleHiring a senior full-stack engineer to join our team and focused on product engineering. As a senior engineer at Replo, you will play a pivotal role in both shaping core product architecture and driving end-to-end feature development that directly impacts hundreds of thousands of users.You’ll start as a senior contributor working on core products including our AI platform, inventory, checkout, analytics, and integration with 3rd-party providers. You’ll own these critical product surfaces end-to-end, from architecture to deployment, with no layers of management in between.As Replo grows, so will your scope. You’ll set technical direction, mentor engineers, and define best practices across the team. If you’re interested, this can evolve into managing projects and eventually teams, while shipping great products and staying close to the code.ResponsibilitiesLead and grow a team of exceptional engineers, providing mentorship and guidance to help them succeed and thrive. Deeply understand customer needs and pain points to prioritize work and deliver solutions that drive real impact. Own project execution end-to-end — planning, architecture, and delivery — while maintaining high quality and predictable timelines. Collaborate with high-visibility teams and stakeholders to drive critical product and platform initiatives forward. Provide hands-on technical leadership, from system architecture and design to incident response and roadmap definition. Work every day with founders to shape and execute on the long-term vision for Replo's AI platform. Partner with our Chief of Staff to attract top-tier engineering talent and define hiring strategies as the team scales. Things you'll be working onArchitecting and implementing full-stack product features. Real examples include —Enable merchants to sell anything, anywhere, including subscriptions, dropshipping, and digital products in one platformBuild agentic workflows that design and build online shops for anyone, from SaaS startups to M&MsBuild out product & payments processing infrastructure for millions of usersIngest billions of events/month using Kafka + ClickHouse, powering real-time dashboards and automating marketing strategiesOwn our user onboarding and billing flow from end-to-endMinimum RequirementsHas a CS degree (or equivalent)Can be in office 3-4 days/week in San Francisco7+ years of professional experience in software developmentExperience leading projects on a cross-team or company-wide scaleUses Cursor/Windsurf/GPT to accelerate their workHas built products 0 -> 1 with real users and revenueIs OK operating independently without product/designIs ALWAYS SHIPPING. We don't spend weeks planning features at ReploHas a product and customer-focused mindsetValues writing clean, maintainable software, including documentation (e.g. the code needs to be correct and run fast, but we’re the ones that have to read it and understand it)Is comfortable with ambiguity and defining software architecture patterns to solve customer pain pointsBonus points if youExperiencing managing teams in a people/technical capacityHave started a company beforeEnjoy attending hackathonsWorked at an early-stage (Series A or earlier) startup previouslyHave not wasted hours interview-prepping on LeetcodeHave an eye for visual design (or past experience in product design, Figma, etc). Compensation Range: $200K - $500K