Senior Full Stack Engineer (Up to 90K USD annually)

Overview Senior Full Stack Engineer We’re urgently hiring a Senior Full Stack Engineer to join our growing LATAM-based remote team. Interviews this week! Build the Future of Home Services Tech At LawnStarter, we’re on a mission to become the one-stop shop for all outdoor home services—starting with lawn care. Our platform connects hundreds of thousands of customers with lawn pros across the U.S., all at the tap of a button. Backed by $30M in venture funding and operating profitably, we're scaling fast—and we’re looking for a Senior Full Stack Software Developer (Contract) to help build what’s next. See what we’re building Why This Role Rocks Own Your Impact – From mobile to web to backend, your code will power the platform that saves users time and helps small businesses grow. Remote & Flexible – Work from anywhere. Set your own hours. Make Things Happen – Ship new features to production within your first week. Opportunity to Grow – High-performing contractors will have the opportunity to step into a Lead Engineer role within 6 months. Our Tech Stack Frontend : React, React Native, TypeScript Backend : PHP (Laravel), Node.js Infrastructure : AWS, Kubernetes, Terraform, CI/CD pipelines Data : MySQL, PostgreSQL, Redis, modern cloud DBs Observability : Datadog, Sentry What You’ll Do As a Senior Full Stack Engineer, you’ll be in the trenches building robust, responsive, and scalable web and mobile experiences for our customers, pros, and internal teams. You’ll work closely with Product and Design to craft intuitive UIs and powerful backend systems that deliver real-world value. You’ll: Build features end-to-end across our mobile and web platforms Write high-quality, observable, and maintainable code Collaborate with Product and Design to plan and scope solutions Help scale and evolve our component library and design system Advocate for performance, accessibility, and responsive design Release software daily via CI/CD pipelines Mentor junior engineers and help shape our development culture What We’re Looking For 5 years of experience building full-stack web applications Strong proficiency with modern JavaScript (React, TypeScript) and familiarity with PHP or similar backend frameworks A deep understanding of how the web works (HTTP, MVC patterns, REST, XSS, etc.) Comfort working with CSS architecture, design systems, and responsive layouts Solid database skills (SQL experience with cloud and non-relational DBs) Strong computer science fundamentals (Big O, pointers, data structures) Passion for clean code, testing, and continuous improvement Clear, friendly communication and a collaborative mindset VERY IMPORTANT REMINDER: Please upload your English resume—applications without it will not be considered. Perks of Working with Us Competitive contract rate from 70K - 90K USD annually depending on skills and experience Work from anywhere Flexible schedule and hours Fast-moving, highly collaborative team Real ownership, real autonomy, real results LawnStarter is building the future of home services. Want to help us write the next chapter? Apply now and let’s grow together. J-18808-Ljbffr

Location: São Paulo, São Paulo, BR

Posted Date: 11/9/2025