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Hi, I'm Manuel D. Andaya, a Senior Front-End/Full-Stack Developer with 5+ years of experience building scalable web and mobile applications. I excel in back-end services and API integrations, and I enjoy turning complex problems into clean, maintainable solutions that users love. I thrive in collaborative, cross-functional teams, mentor junior developers, and care deeply about performance, accessibility, and polished UI. When I'm not coding, I'm exploring new design systems and helping teams ship reliable features fast.…Hi, I'm Manuel D. Andaya, a Senior Front-End/Full-Stack Developer with 5+ years of experience building scalable web and mobile applications. I excel in back-end services and API integrations, and I enjoy turning complex problems into clean, maintainable solutions that users love. I thrive in collaborative, cross-functional teams, mentor junior developers, and care deeply about performance, accessibility, and polished UI. When I'm not coding, I'm exploring new design systems and helping teams ship reliable features fast.

Manuel

Full Stack Developer, Front-End Developer, Back-End Developer, +2

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Hi, I'm Manuel D. Andaya, a Senior Front-End/Full-Stack Developer with 5+ years of experience building scalable web and mobile applications. I excel in back-end services and API integrations, and I enjoy turning complex problems into clean, maintainable solutions that users love. I thrive in collaborative, cross-functional teams, mentor junior developers, and care deeply about performance, accessibility, and polished UI. When I'm not coding, I'm exploring new design systems and helping teams ship reliable features fast.…Hi, I'm Manuel D. Andaya, a Senior Front-End/Full-Stack Developer with 5+ years of experience building scalable web and mobile applications. I excel in back-end services and API integrations, and I enjoy turning complex problems into clean, maintainable solutions that users love. I thrive in collaborative, cross-functional teams, mentor junior developers, and care deeply about performance, accessibility, and polished UI. When I'm not coding, I'm exploring new design systems and helping teams ship reliable features fast.

Available to hire

Hi, I’m Manuel D. Andaya, a Senior Front-End/Full-Stack Developer with 5+ years of experience building scalable web and mobile applications. I excel in back-end services and API integrations, and I enjoy turning complex problems into clean, maintainable solutions that users love.

I thrive in collaborative, cross-functional teams, mentor junior developers, and care deeply about performance, accessibility, and polished UI. When I’m not coding, I’m exploring new design systems and helping teams ship reliable features fast.

Skills

Experience Level

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Intermediate

Intermediate

Work Experience

Senior Developer at Tuktu Care (Senior Care Platform)

September 1, 2025 - October 20, 2025

Launched 4 major products — Tuktu, Tuktu Provider, Tuktu Pulse, Tuktu Connect — across web, iOS, and Android, supporting 5,000+ families and caregivers through 50,000+ hours of care service. Mentored 3 junior developers on a 6-person, cross-regional team. Architected back-end RESTful APIs with Python and PostgreSQL on AWS EC2. Engineered front-end features in React, Next.js, and TypeScript with Atomic Design. Leveraged Redux, Context API, memoization, and lazy loading to optimize state management and rendering efficiency. Built interactive dashboards with Recharts for real-time monitoring of care hours, user engagement, and operational metrics. Integrated Google Maps, Firebase, Stripe, and AWS APIs for location, notifications, payments, storage, and authentication. Refined UI/UX with Tailwind CSS, Module CSS, and Emotion.

Front-End Developer (Contract) at Earth On Foundation

August 1, 2025 - October 20, 2025

Developed Ekta Web, a mobile-first AI chatbot for farmers with Next.js, TypeScript, and Tailwind. Designed and implemented responsive voice recording, image capture, and file upload features for mobile and desktop. Collaborated with back-end to design and integrate OpenAI GPT APIs for chatbot functionality.

Senior Developer at Tuktu Care (Senior Care Platform)

September 1, 2025 - October 20, 2025

Led architecture and delivery of 4 major products—Tuktu, Tuktu Provider, Tuktu Pulse, Tuktu Connect—across web, iOS, and Android, supporting 5,000+ families and 50,000+ care hours. Mentored 3 junior developers (a 6-person cross-regional team). Architected backend RESTful APIs with Python and PostgreSQL on AWS EC2. Implemented frontend features in React, Next.js, and TypeScript with Atomic Design. Leveraged Redux, Context API, memoization, and lazy loading to optimize state and rendering. Built interactive dashboards with Recharts for real-time monitoring of care hours, engagement, and operational metrics. Integrated Google Maps, Firebase, Stripe, and AWS APIs for location, notifications, payments, storage, and auth. Refined UI/UX using Tailwind CSS, Module CSS, and Emotion.

Front-End Developer (Contract) at Earth On Foundation (Non-Profit)

August 1, 2025 - October 20, 2025

Developed Ekta Web, a mobile-first AI chatbot for farmers using Next.js and TypeScript with Tailwind. Designed and implemented responsive voice recording, image capture, and file upload features for mobile and desktop. Collaborated with backend to design and integrate OpenAI GPT APIs for chatbot functionality.