Full-Stack Developer for Car Rental Web & Mobile Apps- React, React Native, Node.js, AWS

Executive Summary We are seeking a skilled Full-Stack Developer to design, engineer, and maintain a modern vehicle mobility platform spanning web and mobile ecosystems. The application will empower users to discover available vehicles, compare dynamic pricing tiers, schedule reservations, manage active rentals, and complete secure digital transactions. In parallel, the candidate will build the administrative core to handle fleet logistics, user access, reservation pipelines, transaction flows, and operational analytics. Recommended Tech Stack Web Frontend: React.js, Next.js, TypeScript Mobile Applications: React Native Backend Services: Node.js (Express.js or NestJS) Database Management: PostgreSQL, MySQL, or MongoDB Infrastructure & Cloud: AWS (EC2, S3, Lambda, CloudFront) API Architecture: RESTful APIs, Webhooks, and third-party services Identity & Security: JWT, OAuth 2.0 Payment Processing: Stripe or equivalent global payment providers Key Responsibilities Client Interfaces: Build performant, fully responsive web interfaces using React and Next.js, alongside cross-platform mobile experiences with React Native. Backend Architecture: Architect, deploy, and support scalable Node.js microservices and RESTful endpoints. Data Modeling: Structure optimized schema designs and query flows for relational or document databases. Core Product Features: Implement dynamic search filters, real-time availability calendars, automated pricing logic, and streamlined checkout flows. Account Management: Secure customer onboarding, identity verification flows, and self-service reservation dashboards. Administrative Control: Create a central management panel for fleet onboarding, dynamic pricing rules, user moderation, and revenue reporting. Integrations & Cloud Infrastructure: Connect essential third-party APIs (telematics, maps, payments) and manage continuous deployment pipelines on AWS. Code Quality & Maintenance: Write testable, modular code while maintaining performance, low latency, and mobile responsiveness. Qualifications & Skill Profile Proven track record delivering end-to-end applications using React, Next.js, React Native, and Node.js. Strong grasp of backend design patterns, asynchronous processing, and API security. Hands-on experience with AWS deployment, serverless functions, and cloud hosting. Direct experience building marketplaces, scheduling engines, or rental/on-demand platforms is highly valued. Solid fundamentals in relational or non-relational database design and query optimization. Autonomous worker with strong communication skills and a product-focused mindset. Long-Term Engagement Potential We are building a ongoing portfolio of digital products. Success on this foundational build will lead to long-term collaboration across upcoming releases, feature expansions, and new platform builds. Application Requirements When submitting your proposal, please provide links or portfolios showcasing previous rental, marketplace, scheduling, or logistics platforms you have built, along with answers to the following: Tech Experience: A summary of your hands-on experience with React, Next.js, React Native, and Node.js. Relevant Portfolio: Highlights of similar production-ready applications you’ve engineered. Capacity: Your current weekly availability (hours/week). Commercials: Your preferred hourly rate. MVP Estimate: A preliminary time and scope estimate to deliver a functional Version 1.0 (MVP).