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 (Mobile Focused) to help build and scale our mobile and backend platform. This role will work across a React + Capacitor mobile application and a modern Node.js microservices architecture, contributing to both customer-facing experiences and the systems that power them.

The ideal candidate has experience delivering production mobile applications for both iOS and Android, building scalable backend services with TypeScript, and working within distributed systems architectures.

What you’ll do:

• Design, develop, and maintain a cross-platform mobile application built with React and Capacitor.
• Deliver and support production releases through both the Apple App Store and Google Play Store.
• Build and maintain backend services using Node.js and TypeScript.
• Design and consume REST APIs for internal and external services.
• Collaborate with engineering teams to implement scalable microservice-based solutions.
• Participate in system design discussions focused on reliability, performance, and maintainability.
• Contribute to asynchronous workflows and event-driven processes.
• Support database schema design, migrations, and data modeling using Prisma ORM.
• Troubleshoot and resolve issues across both mobile and backend systems.
• Leverage AI-assisted development tools such as GitHub Copilot to improve engineering productivity.
• Participate in code reviews and promote engineering best practices.

What you’ll need:

• 5+ years of software engineering experience.
• Strong experience with TypeScript in production environments.
• Experience building applications with React 18
• Solid experience with Vite.
• Experience developing and deploying mobile applications to both the Apple App Store and Google Play Store.
• Experience with Capacitor 8.
• Strong backend development experience using Node.js 22
• Experience designing and consuming REST APIs.
• Experience working with relational databases and ORM frameworks.
• Understanding of microservice architectures and service-to-service communication patterns.
• Experience working with asynchronous processing and background jobs.
• Familiarity with GitHub and modern development workflows.
• 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 for backend workflows, and leveraging Copilot Agent workflows to generate high-quality TypeScript, Prisma migrations, and service handlers.

Nice to have:

• Experience with Prisma ORM.
• Experience working within CQRS architectures.
• Familiarity with Transactional Outbox patterns and event-driven systems.
• Experience supporting distributed systems in production environments.
• Experience with AWS Lambda or similar serverless technologies.
• Experience developing custom Capacitor plugins.
• Experience working with reporting, analytics, or projection-based data architectures.