Yusuf Eryilmaz

Software Developer at The Age of Light Inc

Led development of a cross-platform mobile app using React Native and a high-performance web UI with React/TypeScript to enable AI-driven interactions with historical figures. Architected a scalable serverless backend on AWS Lambda and Cognito to manage RESTful endpoints and secure Google OAuth, ensuring high availability and cost efficiency. Implemented robust Redux-based global state management across mobile and web to maintain UI consistency. Developed a high-precision Retrieval Augmented Generation (RAG) system for semantic search across proprietary datasets, significantly improving AI-generated content accuracy. Integrated a tiered monetization engine via Stripe to dynamically manage resource-intensive video synthesis versus text responses. Accelerated development and cloud-native deployment workflows with Cloud Code, reducing time-to-market for critical features.

Software Developer at MDF Commerce

Spearheaded a complete UI overhaul of the Contract Management Lifecycle (CLM) platform using React with WCAG 2.1 accessibility compliance, boosting overall platform efficiency by 80%. Engineered dynamic contract generation workflows with Java, XML, XSLT, and React, improving UI rendering performance by 20% and enabling dynamic data mapping. Designed a Self-Service Contract Configuration Panel that eliminated 95% of manual developer intervention and reduced client turnaround time by 40%. Built mission-critical serverless microservices using AWS Lambda and API Gateway to automate complex approval chains with high availability. Modernized processes with seamless e-signature integrations (OneSpan & DocuSign). Established CI/CD pipelines (Jenkins) and achieved 90% test coverage with JUnit, reducing technical debt by 35%.

Software Developer at The Minery Ltd

Led full-stack architectural design (Frontend & API) for a nationwide employee tracking platform adopted by all Honda and Acura dealerships in Canada, defining core data schemas and deliverables. Enhanced dealership productivity by 25% by streamlining complex data workflows into a high-performance interface built with React.js and Material UI. Engineered robust backend services using Node.js with secure authentication and authorization workflows. Delivered a fully responsive UI architecture that drove a 40% increase in mobile platform usage.

Full Stack Developer at Sopcal

E-commerce development for a multi-vendor platform enabling vendors to upload images, manage dynamic pricing, and real-time inventory updates. Implemented secure Stripe-based payment processing ensuring PCI-compliant transactions. Built backend with Python (Django) and frontend with React/Material UI to deliver a cohesive user experience. Strengthened application security and mentored junior developers, boosting team productivity by 25%.