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I am a Senior Full Stack Software Engineer with 8+ years of experience building customer-facing web products using modern JavaScript frameworks. I guide technical direction, evaluate trade-offs, and own features end-to-end while collaborating closely with product and design partners. I’m passionate about writing reliable, well-tested code and mentoring engineers to build high-quality, maintainable systems. I specialize in React-based frontend architecture with server-side development in Node.js and Python, and I enjoy delivering scalable, performant solutions that meet real user needs. I value security, collaboration, and continuous improvement, and I’m motivated by turning complex problems into reliable, cleanly designed software.…I am a Senior Full Stack Software Engineer with 8+ years of experience building customer-facing web products using modern JavaScript frameworks. I guide technical direction, evaluate trade-offs, and own features end-to-end while collaborating closely with product and design partners. I’m passionate about writing reliable, well-tested code and mentoring engineers to build high-quality, maintainable systems. I specialize in React-based frontend architecture with server-side development in Node.js and Python, and I enjoy delivering scalable, performant solutions that meet real user needs. I value security, collaboration, and continuous improvement, and I’m motivated by turning complex problems into reliable, cleanly designed software.

Marco Maigua

Web Developer, Back-End Developer, Front-End Developer, +2

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I am a Senior Full Stack Software Engineer with 8+ years of experience building customer-facing web products using modern JavaScript frameworks. I guide technical direction, evaluate trade-offs, and own features end-to-end while collaborating closely with product and design partners. I’m passionate about writing reliable, well-tested code and mentoring engineers to build high-quality, maintainable systems. I specialize in React-based frontend architecture with server-side development in Node.js and Python, and I enjoy delivering scalable, performant solutions that meet real user needs. I value security, collaboration, and continuous improvement, and I’m motivated by turning complex problems into reliable, cleanly designed software.…I am a Senior Full Stack Software Engineer with 8+ years of experience building customer-facing web products using modern JavaScript frameworks. I guide technical direction, evaluate trade-offs, and own features end-to-end while collaborating closely with product and design partners. I’m passionate about writing reliable, well-tested code and mentoring engineers to build high-quality, maintainable systems. I specialize in React-based frontend architecture with server-side development in Node.js and Python, and I enjoy delivering scalable, performant solutions that meet real user needs. I value security, collaboration, and continuous improvement, and I’m motivated by turning complex problems into reliable, cleanly designed software.

Available to hire

I am a Senior Full Stack Software Engineer with 8+ years of experience building customer-facing web products using modern JavaScript frameworks. I guide technical direction, evaluate trade-offs, and own features end-to-end while collaborating closely with product and design partners. I’m passionate about writing reliable, well-tested code and mentoring engineers to build high-quality, maintainable systems.

I specialize in React-based frontend architecture with server-side development in Node.js and Python, and I enjoy delivering scalable, performant solutions that meet real user needs. I value security, collaboration, and continuous improvement, and I’m motivated by turning complex problems into reliable, cleanly designed software.

Skills

Experience Level

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Work Experience

Senior Full Stack Engineer at Okta

September 1, 2025 - Present

Led the implementation of large-scale product features using React and modern JavaScript; collaborated with Product and Design to influence technical decisions and translate evolving requirements into scalable solutions; built and integrated REST APIs using Node.js and Python (FastAPI); improved frontend reliability by refining component architecture and optimizing data flows; contributed to code reviews, documentation, and complex bug fixes with a focus on security and maintainability; mentored junior engineers to raise overall team quality and delivery confidence.

Senior FullStack Engineer at Chain Myne

July 1, 2024 - September 1, 2025

Owned end-to-end delivery of customer-facing product features from design through development, testing, and release; built rich, data-driven user interfaces using React and JavaScript; developed backend functionality using Node.js and Python (FastAPI), exposing REST and GraphQL APIs consumed by frontend applications; participated in feature experimentation and A/B-style evaluations; wrote automated tests using Jest and Cypress; mentored teammates and contributed to technical planning and roadmap discussions; configured and maintained AWS services to support scalable, secure backend APIs.

Full Stack Engineer at Globel Eagle - Anuvu

April 1, 2021 - October 31, 2024

Developed and maintained web applications at scale, serving high-traffic, customer-facing platforms; specialized in frontend development using JavaScript, HTML, and CSS, with strong emphasis on maintainable UI architecture; integrated frontend applications with backend services via REST APIs; collaborated with designers to deliver polished, dynamic user experiences aligned with product goals; improved system reliability by diagnosing production issues and contributing fixes with performance and security in mind; supported junior engineers through reviews and knowledge sharing.

Full Stack Developer at Instawalkin Inc.

August 1, 2020 - March 31, 2021

Acted as lead architect and primary developer for a startup's appointment booking platform, defining the full tech stack and business logic from backend to cloud; implemented the MVP using Laravel (PHP) for the backend, React/Redux for the frontend, and Google Cloud for infrastructure; integrated third-party APIs for scheduling (Timekit) and payments (Stripe) to deliver core booking and transaction functionality; guided technical needs across development, testing, deployment, and client support for early-stage product.

Junior Software Developer at Bayteq CIA

January 1, 2016 - July 31, 2017

Designed and developed Android applications for clients across banking, retail, and pharmaceutical industries; implemented a secure banking authentication module with controlled in-app browser navigation; maintained and enhanced a Knockout.js frontend application for a pharmaceutical client, integrating with REST APIs to manage and display dynamic data; developed a scalable data replication system using Java and SQL to synchronize enterprise databases across multiple REST APIs.