Senior Full Stack Engineer

We're urgently hiring a Senior Full Stack Engineer to join our growing LATAM-based remote team. 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. Build the Future of Home Services Tech 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. 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. 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 Requirements 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 Benefits Competitive contract rate Work from anywhere Flexible schedule and hours Fast-moving, highly collaborative team Real ownership, real autonomy, real results LawnStarter is an equal opportunities employer and welcomes applications from all qualified candidates. J-18808-Ljbffr

Location: São Paulo, São Paulo, BR

Posted Date: 10/27/2025