Senior Full Stack Engineer (Backend & Mobile / AI-Assisted)

About Goods & Services Goods & Services is a product design and engineering company. We solve mission-critical challenges for some of the world’s largest enterprises, with deep expertise in highly regulated industries—including life sciences and financial services . Our design-led approach allows us to apply cutting-edge capabilities in AI, Data and Hardware Engineering to companies of any size. Headquartered in the United States , we operate regional development centers in Mexico and the United Kingdom . This global footprint—anchored by our nearshore model—enables us to deliver at scale with the speed, efficiency, and cultural alignment our clients expect. About the job Goods & Services is looking for a Senior Full Stack Engineer to contribute across both backend services and mobile application development. This role requires a strong engineering foundation in TypeScript, modern backend architectures, cloud-native development, and cross-platform mobile applications. The ideal candidate is equally comfortable building scalable backend services with Node.js and developing high-quality mobile experiences using React and Capacitor. This individual should thrive in a highly collaborative environment that emphasizes code quality, strong architectural principles, and modern AI-assisted development practices. What you’ll do: Backend Development: Design, develop, and maintain backend services using Node.js 22 and TypeScript. Build and manage database schemas, migrations, and data access layers using Prisma ORM. Design and implement microservices with clear domain ownership and service boundaries. Develop REST APIs and internal service-to-service integrations. Implement scalable asynchronous workflows and event-driven processing patterns. Apply architectural patterns such as CQRS and distributed system best practices. Mobile Development: Design, develop, and maintain cross-platform mobile applications for iOS and Android. Build responsive and scalable user interfaces using React 18 and TypeScript. Develop and maintain mobile features using Capacitor 8. Create and support native integrations and mobile plugins when required. Manage application releases and deployments to the Apple App Store and Google Play Store. Participate in architecture discussions, code reviews, and technical design sessions. Contribute to engineering standards, performance optimization, and application scalability. Collaborate closely with Product, Design, and Engineering teams to deliver high-quality solutions. Leverage AI-assisted development tools to improve productivity and code quality. What you’ll need: 5+ years of software engineering experience. Proficiency in TypeScript with experience working in strict mode environments. Extensive experience with Node.js backend development. Hands-on experience with Prisma ORM, including schema design and migrations. Solid understanding of microservices architecture and distributed systems. Experience designing and consuming REST APIs. Knowledge of CQRS and asynchronous processing patterns. Experience developing mobile applications using React and Capacitor. Experience deploying and maintaining applications on both iOS and Android platforms. Strong understanding of software design principles, testing strategies, and code quality practices. AI- Assisted Development Candidates must be fluent in VS Code and GitHub Copilot beyond basic autocomplete. Required skills include creating Copilot instruction files to provide repository context, building reusable prompt libraries, and leveraging Copilot Agent workflows to generate high-quality TypeScript, mobile interfaces, service handlers, and database-related code.