Senior Software Engineer – Next.js, TypeScript, Mobile

This is a fully remote position, open to applicants in Brazil.

📋 Description

• Take full ownership and manage the entire Next.js codebase of the company.

• Design, develop, and deliver top-notch product features across both frontend and backend.

• Spearhead the technical strategy for the company's mobile application using React Native with Expo, Capacitor, or other suitable approaches.

• Produce production-ready applications for both iOS and Android platforms.

• Collaborate closely with the founder and the UI/UX designer to craft intuitive and refined user experiences.

• Construct and enhance marketplace workflows, including rentals, payments, notifications, and logistics.

• Develop new functionalities related to garment care, dry-cleaning processes, inventory condition tracking, and operational workflows.

• Maintain and optimize PostgreSQL databases alongside backend services.

• Ensure application quality through effective testing strategies, debugging, and performance enhancements.

• Engage in architectural decisions and suggest optimal technical solutions for product advancement.

• Effectively communicate technical concepts to non-technical stakeholders and assist in translating business ideas into product features.

• Work independently while upholding high engineering standards and consistently delivering results.

⛳️ Requirements

• Over 5 years of experience in building modern web applications.

• Strong proficiency in **Next.js**, **React**, **TypeScript**, and contemporary JavaScript development.

• Solid experience in backend development.

• Extensive experience with **PostgreSQL** or other relational databases.

• Proven experience managing production systems and live databases.

• Experience in developing and publishing mobile applications using **React Native (Expo)**, **Capacitor**, or similar technologies.

• Familiarity with releasing applications on the Apple App Store and Google Play Store.

• Strong grasp of software architecture and scalable application design.

• Experience in closely collaborating with product designers and translating Figma designs into refined user experiences.

• Knowledge of software testing methodologies and best practices in production-quality engineering.

• Ability to work independently with minimal oversight.

• Excellent communication skills and the ability to collaborate with founders and non-technical stakeholders.

• Availability to work primarily during **New York (Eastern Time)** business hours.

• Nice to Have

• Experience in building marketplace platforms.

• Background in e-commerce products.

• Previous experience in **Fashion Retail**, **Fashion Technology**, or **Fashion E-commerce** is highly regarded.

• Familiarity with **Stripe Connect**, including marketplace payments, escrow flows, manual capture, and off-session charging.

🏝️ Benefits

• Compensation in USD.

• Fully remote work.

• Full-time position offering a high degree of autonomy and ownership.

• Direct collaboration with the founder and product designer.

• Opportunity to lead the technical direction of an expanding startup.

• Potential for career advancement in an international company.

• High likelihood of contract renewal after the initial 3-month engagement based on performance.