Full Stack Engineer (Node.js + React)

Description At Keystone AI , we are a Talent-First Technology Ecosystem that redefines how elite professionals interact with the global digital landscape. We move beyond traditional models to act as a catalyst for the top 1% of global talent, connecting human potential with complex industrial execution. By joining our inner circle, you are not simply taking a position; you are aligning with a strategic partner dedicated to updating your "Human OS" and accelerating your growth through world-class, high-impact projects. We are currently partnering with a global IT powerhouse that represents the connected world through innovative, customer-centric experiences. As a USD 6 billion organization and one of the top 7 IT service providers globally, our client empowers over 1,200 global customers—including several Fortune 500 companies—to "Rise™." With a massive network of 163,000+ professionals across 90 countries, they are at the absolute forefront of digital transformation, leveraging next-generation technologies such as 5G, AI, Blockchain, and Quantum Computing. This is your chance to thrive in a workplace recognized as one of the most sustainable corporations in the world. You will join an environment that values innovation and societal impact, working on end-to-end digital transformation projects for global leaders. If you are a driven professional looking for global career opportunities and exposure to high-impact projects within an international network of expertise, this is where you belong. We are currently searching for a Full Stack Engineer (Node.js + React): Responsibilities: Build modern web UIs and UI architecture using React.js and TypeScript . Develop SSR-enabled applications leveraging Next.js for optimized performance. Implement reusable UI components using Material UI to ensure design consistency. Manage complex state and server data using Redux and React Query . Develop and maintain backend services and Node.js-based services (v18+). Design, build, and consume REST APIs within a microservices environment . Lead and participate in architecture and design discussions for enterprise-grade applications. Support Agile delivery and integrate with CI/CD workflows . Requirements: 5–7 years of experience required ( 7–10 years preferred ) in software engineering. Strong, hands-on production experience with React.js (Mandatory). Proven experience building scalable applications with Node.js . Deep proficiency in TypeScript and Next.js . Solid expertise in state management using Redux . Professional experience with REST API development and Material UI . Demonstrated history working within Agile methodologies. Desired: Exposure to Microservices architecture . Experience with React Query . Languages Advanced Oral English. Advanced Spanish. Note: Fully remote If you meet these qualifications and are pursuing new challenges, start your application on our website to join an award-winning employer. Explore all our job openings | Sequoia Career’s Page : https://www.sequoia-connect.com/careers/ Requirements Requirements: 5–7 years of experience required ( 7–10 years preferred ) in software engineering. Strong, hands-on production experience with React.js (Mandatory). Proven experience building scalable applications with Node.js . Deep proficiency in TypeScript and Next.js . Solid expertise in state management using Redux . Professional experience with REST API development and Material UI . Demonstrated history working within Agile methodologies. Originally posted on Himalayas