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Jorge A. — Mid-Level Full Stack Developer from Brazil

Jorge A.

Mid-Level Full Stack Developer

Brazil 3-6 years
Open to offersNew to Platform
Languages
EnglishSpanishPortuguese
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About

Jorge C. is an accomplished Full Stack Developer with a proven track record in delivering high-performance software solutions. He co-founded Nexos, where he architected a real-time social polling platform, leveraging GraphQL Subscriptions to improve efficiency by reducing server overhead by 20%. In a previous role at IJPSoftware, Jorge optimized microservices and implemented Nginx as a Reverse Proxy, achieving a 90% reduction in static file storage costs and enhancing AWS migrations. His initiatives using NestJS increased customer satisfaction in the healthcare and insurance sectors. Earlier at Atleos NCR, he led a successful migration to React Native, improving operational efficiency for field agents by 20% and cutting UI-related support tickets by 40%. Throughout his tenure, he has consistently utilized his strong command of React, Next.js, and Node.js to deliver scalable and reliable software solutions, further evidenced by successful freelance projects on Upwork, maintaining an average client rating of 4.7.

Experience

  • Full Stack Developer

    IJPSoftware · 2024 — 2025
    Implemented Nginx as a Reverse Proxy to cache specific API responses, significantly reducing static file storage costs. Introduced gzip/brotli compression for API responses, which lowered data transfer overhead and latency for major endpoints. Authored versioned REST client packages using pnpm for each microservice to maintain client-server version alignment. Conducted the migration and refactoring of AWS and PHP services to NestJS, enhancing customer satisfaction within healthcare and insurance sectors.
  • Full Stack Developer

    Atleos NCR · 2024 — 2024
    Engineered lightweight modules for authentication and data processing, resulting in a substantial reduction in mobile bundle size for NCR-CIT. Led the complete migration of an ATM management platform to React Native and Expo, thereby improving operational efficiency for field agents and decreasing UI-related support tickets. Developed a caching system across multiple microservices to optimize API response times, effectively lowering infrastructure costs.
  • Software Developer

    Upwork · 2023 — 2024
    Delivered 32 custom projects on a freelance basis while achieving high client satisfaction ratings and fostering repeat business. Created scalable REST APIs using Flask and DynamoDB, focusing on identifying and addressing client vulnerabilities to enhance system reliability.
  • Software Developer

    Gladiators Software Agency · 2022 — 2022
    Rewrote SQL queries to eliminate response errors and improve overall data organization, which enhanced performance and consistency in data handling. Developed a Python algorithm for ad recommendations, contributing to an increase in CPM after implementation.

Skills & Expertise

Education

  • Bachelor of Computer Science
    Central University from Las Villas · — — 2025

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