09/10/2026 updated
100 % available
Senior Software Engineer | MERN Stack Developer | AI Engineer
cuite, USA
Only remote
Bachelor degree of Computer ScienceAbout me
I am a seasoned MERN Stack Developer with 10 years of extensive experience in architecting enterprise-level web applications and leading complex technical initiatives. Proven track record of transforming business challenges into innovative, scalable software solutions with a strategic approach
Java (Programming Language)JavaScriptDjangoPython (Programming Language)MongoDBNode.jsNumPyTypeScriptChatbots
I am a seasoned MERN Stack Developer with 10 years of extensive experience in architecting enterprise-level web applications and leading complex technical initiatives. Proven track record of transforming business challenges into innovative, scalable software solutions with a strategic approach to technology implementation
Experience
Professional experience10+ years
Freelancer since2014
Languages
EnglishFluentPortugueseNative speaker
Project history
Developed AI model for skin cancer detection system with Tensorflow and Numpy, integrated into the skinvision website. Built and maintained a customer-facing single-page application using React, TypeScript, and Redux with code-splitting and lazy loading, decreasing initial bundle size by 42% and improving Time to Interactive by 1.8s on average. Implemented JWT-based authentication and role-based access control. Mentored 3 junior developers, led weekly technical demos, and enforced code quality standards via PR reviews and automated linting/prettier rules.
Developed AI model for object detection system handling about 20,000 classes. Built internal CRM and analytics dashboards using React and Redux consuming Node/Express APIs, increasing sales team productivity by ~25%. Implemented MongoDB aggregation pipelines for real-time metrics dashboards, lowering data processing time by 70%. Integrated third-party services (Stripe, SendGrid) and implemented webhooks handling with idempotency protections, reducing duplicate events by 99.9%.
Worked with partners and clients to determine best protocols and designs to solve business problems. Handled complex data modeling and performance testing processes. Created and implemented user interfaces using best practices and tools. Developed an AI agent that automatically scrapes data from Shopify and connects it to a Google Sheets dashboard in real-time.