eth1c

Implemented granular Role-Based Access Control (RBAC) across 160 API endpoints, resolving the three largest security vulnerabilities and achieving 98% RBAC coverage across all systems. Spearheaded the design and implementation of an event management system that streamlined client onboarding and reduced manual tasks by 15 hours per week for the team. Preparing comprehensive API documentation to reduce developer onboarding time by 50%. Led development and coordinated a second developer through planning, code reviews, and delivery. Enacted key features using Next.js, NestJS, and TailwindCSS, including project tracking, role-based access, and digital signatures via YouSign. Automated SMS/email notifications via OVH, reducing manual follow-up by 70% and deployed with PM2/Nginx, maintaining 99.9% uptime since launch. Digitized core business processes, saving 40% in client operation time. Oversaw a small team of 3 developers and delivered key features under tight client deadlines. Built modules for multi-image uploads, facial recognition search, invoice generation, and role-based dashboards. Localized the app into 5+ languages, enabling international use, and packaged it into a <150MB Windows executable with Electron.

Innovated a Dashboard Management Module with advanced filters and visualizations. Automated testing workflows with Robot Framework, boosting test coverage by 60% and reducing manual QA time by 40%. Produced a micro-services architecture, supporting 25% platform throughput increase and flexible deployment.

Engineered a platform infrastructure that scaled to 4600+ users and delivered 4+ premium features, directly driving growth and monetization. Developed an advanced search engine processing 10K+ monthly queries, boosting search performance by 50%. Integrated OAuth authentication with LinkedIn and Google, streamlining user onboarding and accelerating growth to 4600+ accounts within 12 months. Built the HiResume module, adopted by 30+ paying users, and the Mobility Sessions learning system with 65+ video lessons, consumption tracking, and note management to enhance engagement. Migrated the platform to Next.js, cutting technical debt by 30%, and authored a widely referenced guide on OAuth + Supabase integration for Astro developers.