About usWe provide business-in-a-box solutions for beauty and wellness professionals.Our solutions include salon space, digital storefronts, wholesale access, payments, insurance, and more.Backed by leading VC funds and industry leaders we're building the future of independent beauty businesses.The RoleAs a Part-Time Senior Software Engineer you'll own the development of new features, maintain and scale existing systems, and ensure a seamless experience for our users.ResponsibilitiesFull-Stack Product Development: You'll be responsible for the end-to-end development of new features and maintaining existing products.Bug Fixing & System Maintenance: Proactively identify and resolve issues across the stack to keep the platform stable and performant.API & Payment Integrations: Integrate and manage third-party APIs to power core business functionality such as payments scheduling and authentication.Legacy Code & Refactoring: Work confidently with legacy Python code and refactor existing codebases to improve structure, maintainability, and performance.DevOps & Deployment: Manage the full DevOps cycle ensuring smooth and safe deployments.Code Quality & Testing: Uphold high standards for code quality through automated/manual testing, thorough documentation, and adherence to best practices.SkillsetStrong expertise in Python, Django, ReactJS, Typescript, NextJS, AWS, and Ruby.Proven experience refactoring code and working with legacy Python projects.Hands-on experience implementing Stripe or Square integrations.Solid grasp of OOP design patterns, data structures, and algorithms.Comfort with Linux and command-line tools.Proven experience in a similar role ideally at a U.S. startup.Track record of designing and building products from the ground up.Excellent problem-solving skills and a strong sense of ownership.Proficiency in spoken Portuguese is required.Ability to quickly learn and adapt to new technologies.Time Commitment Approx. 4 hours per week