Sr FullStack (React + Node.js)

This is a remote position. Vantage Compute is a true Nearshore provider, attracting the best talent from LATAM and providing our customers with top tier results while offering a cost effective solution. We partner with our clients by building digital teams that extend their capabilities and allow them to leverage our talented nearshore resources. We are seeking a highly skilled FullStack Engineer with strong expertise in React and Node.js for a gift-giving platform enabling businesses to send charitable gifts. Requirements Technical Stack Backend: Node.js, Express.js, PostgreSQL (16.4+), Sequelize ORM, SendGrid, Shopify API, JWT auth, PM2 Frontend: React.js, Redux Toolkit, Webpack, Tailwind CSS, OneSchema, EJS Infrastructure: Heroku, AWS S3, environment-based config, database migrations Key Responsibilities Enhance full-stack application for gift campaign management, recipient tracking, donation processing Work with complex database relationships (campaigns, contacts, products, credit transactions) Utilize AI coding assistants to accelerate development cycles and optimize code quality Maintain Shopify integration for product catalog management Develop/enhance SendGrid email templating and delivery tracking Debug email delivery pipeline and manage database migrations Implement monitoring for campaign performance tracking Required Qualifications Technical: 5+ years Node.js and React experience Strong PostgreSQL and Sequelize ORM knowledge Modern JavaScript/ES6+, HTML5, CSS3 proficiency Email delivery systems and API integration experience AI Development: Demonstrated use of AI coding assistants (GitHub Copilot, Claude, ChatGPT) AI-driven development workflows and automated code generation Experience evaluating and implementing AI development tools Professional: E-commerce platform experience (preferably Shopify) Payment processing and financial transaction handling Cloud platforms (Heroku, AWS) Strong debugging and problem-solving skills Preferred Qualifications Ability to work with both React and non-React front end JS, HTML, and CSS Willingness to dive into a complex codebase and understand it High-volume email delivery experience Act as the "Lead Developer" for AI Agent tools - understand, review, and modify generated code for functionality and clarity This is a remote position for LATAM Originally posted on Himalayas