Israel D. Matos

Sr Software Engineer Lead | JavaScript UI, Node & Python Microservice APIs, Cloud Architecture | I Help Crypto/Web3 companies automate, innovate & ship quality apps fast w/ a decade of experience & agentic Ai + LLM

Miami, Florida, United States

About

At the core of my professional ethos lies a dedication to crafting IT solutions that empower creators & professionals while delighting users. Over the past year and a half, my focus has been on designing and architecting robust systems, launching and maintaining dynamic websites, and integrating APIs and data storage solutions. The implementation of advanced security protocols and staff training sessions are testaments to my commitment to safeguarding digital assets. Collaborating with clients and third-party providers, we've successfully implemented customized IT strategies, including social media ad campaigns and SEO optimizations for web and mobile applications. My tenure as a Senior Web Application Engineer at LinkedIn honed my skills in developing web features and resolving performance issues, which now inform the high standards I uphold in my consultancy work. The blend of these experiences underpins my mission to deliver secure, efficient, and innovative IT solutions.

Experience

  • Founder and Principal at Nofugi
    2023 - Present · 3 yrs 6 mos

    Your one-stop shop for all your IT needs - Developed scalable microservice APIs using Node.js, Python, GoLang, PostgresQL, and DynamoDB - Architected and secured AWS cloud infrastructure (EC2, Lambda, API Gateway, RDS, Terraform) for web and mobile applications - Implemented Stripe, PayPal, Shopify, and Square integrations for payment systems and e-commerce solutions - Led SEO-focused web development projects using React, React Native, TypeScript, Redux, MobX and Figma

  • Senior Software Engineer at Yum! Brands
    2025 - 2026 · 1 yr

  • Web Engineer at LinkedIn
    2022 - 2023 · 1 yr

    Creating economic opportunity for every member of the global workforce - Integrated AI-driven features into Main Feed and Messaging using REST APIs and GraphQL - Built responsive, accessible web UIs with JavaScript, TypeScript, Ember.js, Tailwind CSS, and HTML5 - Developed performant mobile interfaces using Android Studio (Java) and Xcode (Swift) - Improved accessibility and performance standards across flagship products with Axe DevTools and Lighthouse

  • Senior Software Engineer Research Development at FanDuel
    2022 - 2022 · Less than a year

  • Senior Full-Stack Software Engineer at Capital One
    2019 - 2022 · 3 yrs

    On a mission to change banking for good - Led front end development on new SAAS platform, building mobile-responsive web apps w/ React, TypeScript, Redux & GoLang APIs - Developed REST microservices and automated AWS infrastructure using Terraform and Jenkins - Delivered AI/ML-based banking products using Node.js, Python, TensorFlow, and Jupyter - Mentored junior engineers and promoted best coding practices across agile teams