Pablo B

Senior full stack developer

Rad NFTv

Nov 2021 - Apr 2025 • 3 yrs 5 mos

Architected a high-volume Web3 digital asset marketplace utilizing Node.js, Next.js, and Ethers.js, integrating smart contracts via GraphQL to process decentralized transactions securely. Designed event-driven serverless workflows for digital asset minting using AWS Lambda and Python, scaling automatically during peak traffic drops and cutting infrastructure costs by 30%. Developed a real-time user dashboard with React.js, Tailwind CSS, and RTK for complex state management, optimizing performance with lazy loading and memoization to consistently achieve 95+ Google Lighthouse scores. Orchestrated a complete rewrite of the payment processing module, incorporating Stripe and Cream APIs via secure Node.js REST endpoints, improving transaction success rates by 12% and enhancing the checkout experience. Spearheaded CI/CD adoption with AWS Amplify by integrating automated testing frameworks such as Jest, reducing release cycle time by 40% while improving deployment reliability across staging and production. Integrated social media authentication and data aggregation using OAuth 2.0 and MongoDB, ensuring secure identity management and seamless user onboarding

Full Stack Developer

Olitech

Mar 2018 - Nov 2021 • 3 yrs 8 mos

Led the strategic migration of a monolithic legacy system into a containerized microservices architecture using Docker and Kubernetes (AKS), resulting in a 50% reduction in server costs and improved system flexibility. Developed a secure, HIPAA-compliant patient portal for a telehealth service using Spring Boot, Node.js, and React.js, enabling live video consultations and encrypted medical records management. Implemented robust RESTful APIs with Java and PostgreSQL to handle complex healthcare logic, user authentication, and real-time data updates, improving system reliability and reducing response times. Automated build and release processes by configuring Azure DevOps pipelines, enabling consistent and reliable delivery of microservices to AKS clusters. Designed and implemented a comprehensive automated testing suite and integrated Datadog for observability, achieving 85% code coverage and a 30% reduction in production bugs.

Full Stack Engineer

Amazon • Período integral

Jun 2015 - Jun 2018 • 3 yrs

Contributed to the development of high-traffic web applications, particularly focusing on user interface optimization, REST API integration, and enhancing platform functionality through third-party API integrations. Built and optimized user interfaces using Django, Node.js, AngularJS, React.js, PostgreSQL, JavaScript, and Python for high-traffic web applications. Worked closely with other developers to create and consume REST APIs. Integrated third-party APIs including Stripe for payment processing, Twilio for SMS notifications, and SendGrid for email delivery.