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Adrian Paul Reyes

@adrianpaulreyes

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I build accessible web and mobile products with React, Flutter, Java, and thoughtful UI/UX design.

Philippines

Message

What I'm looking for

I'm looking to build intuitive, accessible web and mobile products where I can combine frontend engineering, backend integration, and thoughtful UI/UX design.

At SPINS, I build client microfrontends and React interfaces in an Nx monorepo, maintain GraphQL APIs backed by PostgreSQL, and enhance a React Native application through new components, API integrations, and Jest testing.

Previously at libC Technologies SA, I led the UI redesign and implementation of SwissPKI, improving accessibility and navigation while building Java backend APIs with PostgreSQL and Swagger documentation. I also improved stability and performance through bug fixes, refactoring, optimization, and client-driven feature delivery.

I've also developed an Azure OpenAI diagnostic chatbot at Lexmark, supported printer software reliability across multiple models, and created UI/UX designs and responsive Webflow landing pages as a freelancer.

I enjoy turning complex ideas into intuitive, accessible products, from Flutter and React applications to AI-assisted tools and mobile experiences such as Motion, FU3L, and InquireNear.

Experience

Work history, roles, and key accomplishments

Current

Software Engineer

Current

SPINS

Nov 2025 - Present (9 months)

Developed client microfrontend components, implemented React UIs in an Nx monorepo, tested with Jest, and maintained GraphQL APIs backed by PostgreSQL. Enhanced client React Native app and contributed to .NET applications with Vue.js frontends, utilizing MongoDB and AWS services.

JavaScript TypeScript Java C#Python C Dart React React Native Jest GraphQL PostgreSQL .NET Vue.Js MongoDB AWS S3 SNS

Software Engineer

libC Technologies SA

Dec 2023 - Oct 2025 (1 year 10 months)

Led the UI redesign and implementation of SwissPKI, a Play Framework application with Vue.js, improving accessibility and navigation, while building and maintaining backend APIs in Java with PostgreSQL and documenting endpoints using Swagger. Improved system stability and performance through issue analysis, bug fixing, legacy code refactoring, and performance optimization.

Play Framework Vue.Js Java PostgreSQL Swagger Accessibility Performance Optimization

Software Engineer

Lexmark

Aug 2023 - Dec 2023 (4 months)

Developed AI diagnostic chatbot with Azure OpenAI (GPT-3.5) using embeddings-based retrieval from admin guides and issue logs for context-aware responses. Supported multiple printer software versions, performed bug fixes, and conducted automated and manual reliability testing with Java.

Azure OpenAI GPT 3 Embeddings Java Testing Reliability

UI/UX Designer & Webflow Developer

Freelance

Apr 2023 - Dec 2023 (8 months)

Produced comprehensive UI/UX designs for organizations, integrating usability principles and best practices. Developed dynamic landing pages using Webflow, employing responsive design and interactive elements.

UI UX Design Webflow Responsive Design

Software Developer

RAFI Microfinance

Jun 2022 - Jul 2022 (1 month)

Developed a reusable UI library for Xamarin.Forms, featuring components designed according to Microsoft's Fluent UI design principles. Co-led frontend development of a client application that leveraged the custom UI library for a consistent and scalable user experience.

Xamarin Frontend Development Custom UI Libraries