MERN Full stack Engineer

Role: MERN Full Stack Engineer or Staff Engineer

Location: Sunnyvale, CA

Needs:

REACT

NODE

GRAPH QL

STAFF LEVEL REsource

Job Description:

Position Summary

As a Staff Software Engineer, you will lead the design and development of our next-generation web applications. You will work on massive-scale systems that power Walmart s e-commerce and retail platforms. You will collaborate with product, data science, and design teams to build high-performance tools and services used by millions of people.

Key Responsibilities

• Architect Systems: Design and build scalable full-stack web applications using React, Node.js, and GraphQL.
• Lead Strategy: Set the technical direction for front-end architecture, API design, and data orchestration layers.
• Optimize Performance: Ensure applications are highly responsive, accessible, and optimized for maximum speed and scalability.
• Mentor Engineers: Guide and coach mid-level and senior engineers through code reviews, design docs, and technical pairing.
• Drive Collaboration: Partner with product managers and UX designers to turn complex business requirements into clean, functional code.

Technical Skills & Qualifications

• Frontend Mastery: Deep expertise in React, TypeScript, state management, and modern bundlers.
• Backend Expertise: Strong background building scalable services and microservices using Node.js.
• API Design: Proven success designing and implementing high-throughput GraphQL APIs, schemas, and resolvers.
• Data Integration: Comfort working with relational and non-relational databases, caching layers, and event-driven data streams.
• Cloud & DevOps: Familiarity with cloud platforms (like Microsoft Azure or Google Cloud Platform) and CI/CD deployment pipelines.

Soft Skills

• Strong problem-solving abilities and a passion for tackling complex, ambiguous technical challenges.
• Excellent communication skills to explain technical ideas to non-technical partners.