Marco Wong

Full-stack Engineer • Bedford, TX, US

React

React Native

Javascript

Software Development

Web Development

Mobile Development

iOS Development

Redux

Bootstrap

AWS

Express

PHP

HTML5

Flutter

JavaScript

CSS3

Node.js

Angular

Django

Agile

Next.js

MongoDB

MySQL

Swift

PostgreSQL

Tailwind CSS

Laravel

Firebase

CI/CD

Github

Git

Vue.js

Dart

TypeScript

Python

Kotlin

Redis

Nest.js

Jira

Java

Available for hire fromNegotiable

Senior Full Stack Software Developer & AI Specialist

As a senior full-stack software developer with over a decade of experience, I bring a proven track record of delivering scalable, high-performance web and mobile applications across diverse industries. From building responsive interfaces and secure back-end systems to leading cross-functional teams and mentoring developers, I thrive on turning complex requirements into elegant solutions. I’m excited to contribute my expertise in modern frameworks, cloud infrastructure, and agile practices to help drive innovation and success at your organization

Projects

Senior Full Stack Developer

- Website Architecture and Development: I worked on both front-end and back-end development, utilizing technologies such as React.js, Node.js, and MongoDB. I focused on building a highly responsive, scalable, and user-friendly interface that integrates seamlessly with the live chat, chatbot, and multichannel communication systems. - AI-Driven Chatbot Integration: I played a key role in integrating sophisticated AI-based chatbots that automate customer interactions while ensuring smooth handovers to human agents when necessary. The chatbots were designed to be intuitive and capable of handling customer queries across various channels. - Real-Time Communication Features: Leveraging WebSockets and other real-time technologies, I implemented chat features that allow businesses to respond instantly to customer inquiries, ensuring a seamless experience for both the support team and customers. - E-commerce Integrations: I integrated Tidio with popular e-commerce platforms like Shopify and WordPress to help businesses provide customer support directly from their websites, thereby improving overall user engagement and satisfaction. - Analytics and Reporting System: I developed a robust analytics dashboard that allows businesses to track key metrics such as response times, customer satisfaction, and conversation volume, enabling data-driven decision-making. Through this project, I worked closely with the product, design, and QA teams to ensure the platform met the highest standards for performance, security, and usability. See More

Front-end Development for Picsart's Web Platform

- Led front-end development for the web platform, creating an intuitive and responsive user interface for complex editing tools - Implemented the canvas-based editor using WebGL and HTML5 Canvas for high-performance image manipulation - Developed interactive design tools including drag-and-drop functionality, resizing handles, and precision controls - Created the component library that formed the foundation of the design system across the web platform - Built responsive layouts ensuring optimal user experience from mobile devices to large desktop displays - Implemented real-time preview system for filters and effects, providing instant visual feedback during editing - Developed the template browser interface with advanced filtering, search, and preview capabilities - Created the layer management system with intuitive controls for complex multi-layer compositions - Implemented the color adjustment tools with interactive controls for brightness, contrast, saturation, and more - Built the text editing interface with typography controls, effects, and alignment tools - Developed the asset panel for accessing and managing stickers, backgrounds, and design elements - Implemented the subscription interface with feature highlighting and conversion optimization - Created interactive tutorials guiding users through complex editing features with step-by-step instructions - Optimized rendering performance for complex compositions, achieving smooth 60fps interactions - Implemented cross-browser compatibility ensuring consistent experience across Chrome, Safari, Firefox, and Edge See More

Flutter Developer for Honey Health Diabetes Management App

- I architected and developed the complete mobile application for both Android and iOS platforms using Flutter, creating a unified codebase that maintains native performance and feel on each platform. - I implemented the health data visualization components using custom Flutter charts and graphs, enabling intuitive representation of complex glucose data patterns. - I built the real-time community features and expert connection system, including secure messaging, content sharing, and notification management for timely engagement.See More

Full Stack Developer

- Dynamic Ad Insertion (DAI): Designed and implemented a server-side ad insertion engine capable of targeting specific listener segments based on geography, device, and listening behavior. - Programmatic Monetization Tools: Built integrations with third-party ad networks to enable programmatic ad support while maintaining performance and privacy compliance. - Analytics Infrastructure: Developed a scalable real-time analytics pipeline leveraging tools like Kafka and ClickHouse to deliver insights on listener behavior across platforms. - Distribution & Webhooks: Engineered seamless podcast distribution to platforms like Spotify, Apple Podcasts, and Google Podcasts using webhook-driven sync services and background workers. - Cross-Promotion Marketplace: Created an internal matching algorithm to help podcasters discover compatible shows for promo swaps, increasing user retention and audience growth. The platform was built with a modern stack—React (Next.js) on the frontend and Node.js with TypeScript on the backend, backed by PostgreSQL, Redis, and AWS infrastructure (ECS, S3, Lambda, CloudFront). I also worked closely with product managers, designers, and data scientists to ensure seamless cross-functional collaboration.See More

React Native Developer for CBT Companion App

- I architected and developed the complete React Native application, creating a unified codebase that delivers native performance and accessibility on both major mobile platforms. - I implemented complex interactive therapy tools including cognitive restructuring exercises, mood tracking visualizations, and guided meditation features with audio integration. - I built a robust offline-first architecture ensuring users maintain access to their therapy tools and personal data even without internet connectivity, critical for consistent mental health support.See More

Full stack development for Chillisauce Event Platform

- Led full-stack development across multiple project phases, bridging frontend and backend teams to ensure cohesive implementation - Architected and implemented the booking management system, including the complex group payment collection functionality - Designed and built the real-time availability engine that synchronizes inventory across multiple channels and prevents double-bookings - Developed RESTful APIs powering both the customer-facing website and internal administrative tools - Created the dynamic pricing engine capable of handling complex pricing rules, seasonal variations, and special promotions - Implemented the search functionality using Elasticsearch, significantly improving search relevance and performance - Optimized database queries resulting in 60% faster page load times for experience listings and booking management pages - Integrated multiple payment gateways with a unified interface, simplifying the addition of new payment methods - Built the vendor portal allowing experience providers to manage their offerings, availability, and bookings - Developed automated testing frameworks for critical booking and payment pathways, ensuring system reliability - Led the migration from monolithic architecture to microservices, improving system scalability during peak booking periodsSee More

Framer developer for Personal Brand Website

- I designed and developed the complete Life With TannyB website using Framer, creating a digital presence that authentically represents the multidimensional personality and professional background of the client. - I implemented a minimalist yet impactful design language with thoughtful typography, strategic white space, and a warm color palette that communicates sophistication and approachability. - I built custom interactive elements and transitions that enhance the storytelling experience while ensuring optimal performance and accessibility across all devices.See More

Work History

Senior Full Stack Software Developer

EvolveNovaContract EmployeeMay 2020 - Jun 2024 • 4 yrs 2 mos- Led the design and development of complex, end-to-end web applications using modern tech stacks including React, Angular, Node.js, Python, and PostgreSQL. Delivered high-performance, scalable solutions across multiple industries, from e-commerce to enterprise SaaS. - Architected and built RESTful and GraphQL APIs, integrated microservices, and managed CI/CD pipelines to support rapid deployment and reliable system operations. Focused on modular, testable code and maintainable architecture. - Spearheaded cross-functional collaboration with designers, QA teams, and product managers to align development with business goals. Championed best practices in Agile/Scrum workflows, version control, and documentation. - Mentored junior developers and conducted code reviews to uphold high code quality and foster team growth. Regularly introduced new tools, libraries, and workflows that improved development efficiency and product stability. - Prioritized performance optimization, security, and accessibility across both front-end and back-end systems. Deployed and monitored applications on AWS, Azure, and containerized environments using Docker and Kubernetes.

Full Stack Software Developer

SMA TECH USMar 2018 - Apr 2020 • 2 yrs 2 mos- Designed and developed full-stack web applications using React, Node.js, Express, and MongoDB, delivering scalable solutions from concept to deployment. - Built and consumed RESTful APIs to enable seamless communication between client and server, ensuring smooth user experiences and data flow. - Implemented responsive UI components, handled state management, and integrated third-party services to enhance functionality and usability. - Optimized back-end performance, managed databases, and ensured security best practices were followed in authentication and data handling. - Collaborated in Agile teams, participated in code reviews, used Git for version control, and deployed applications using cloud platforms like AWS and Heroku.

Front End Developer

DigiteBrainMay 2015 - Apr 2018 • 3 yrs- Developed high experience in building responsive user interfaces using HTML, CSS, and JavaScript frameworks like React or Vue.js. - Assisted in debugging and optimizing web applications to ensure cross-browser compatibility and performance efficiency. - Worked with designers and back-end developers to implement UI components that align with user needs and business goals. - Engaged in code reviews, version control, and Agile development processes to support smooth project workflows and continuous improvement.

Mobile Application Developer

KrasamoInternAug 2015 - Mar 2013 • 8 mos- Gained hands-on experience in building and maintaining mobile applications, potentially focusing on Android or iOS development. - Participated in testing and debugging applications to ensure they function correctly and meet quality standards. - Collaborated with other developers and cross-functional teams to design, develop, and deploy applications.

Education

University of Houston

B.S., Computer Science2009 - 2013

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