Sobre

We are a U.S.-based SaaS startup seeking an Expert Full Stack MERN Developer to work directly with our hands-on CTO. This is a long-term role for a senior engineer who thrives on solving complex problems across the stack. What You’ll Do Maintain and scale our production MERN stack codebase Debug and resolve complex cross-layer issues quickly (MongoDB, Node.js, React, CI/CD) Design and optimize MongoDB schemas, indexes, Atlas Search, and triggers Build event-driven workflows with MongoDB triggers) Integrate AI/LLM services (OpenAI, AWS Comprehend, embeddings, NLP features) Support and improve Twilio-based messaging and webhook integrations Contribute to new product features end-to-end (backend + frontend) What We’re Looking For Expert in MERN stack: MongoDB, Express.js, React.js, Node.js Deep MongoDB knowledge (indexes, performance, aggregation, triggers) Strong backend/infra skills: Node.js async/memory, AWS (EC2, S3, Lambda), CI/CD pipelines Experience integrating AI services into production apps Excellent English communication Availability in U.S. working hours Why Join Us Direct collaboration with a technical founder/CTO Long-term role solving real production challenges (not just CRUD apps) Remote role with U.S. time zone collaboration TO APPLY Please include the word "MERNMaster" in your proposal, and share: * A brief intro and why you’re a great fit * Relevant MERN projects you’ve worked on * Your approach to onboarding into an existing codebase * Your availability and rate We’re excited to find the right partner to grow with us. Let’s build something great together!