Oliver He
About Me
Experienced Full Stack Developer | Blockchain Specialist
👋 I am a highly skilled and experienced software developer with over 8 years of experience in traditional software development and blockchain technology. I have a wide range of technical skills and expertise in programming languages, frameworks, databases, cloud platforms, and integrations, including:
Front-end development: HTML, CSS, SASS, Tailwind, React.js, Redux, MobX, Next.js, Gatsby.js, Vue.js, Vuex, Nuxt.js, Svelte, and Angular.
Back-end development: Node.js, Express, JavaScript, TypeScript, Python, Django, Flask, MongoDB, PostgreSQL, MySQL, PHP, Laravel
Blockchain and smart contract technology: Solidity, Web3, and Dapp development.
Integrations: Socket.io, WebRTC, Twilio integration, Stripe integration, PayPal integration, SendGrid & Mailgun integration.
Video Streaming: Video.js, Wowza, Kurento, and Agora.
CMS and website development: WordPress and Shopify.
Cloud platforms: AWS, Azure, and Firebase.
I have a proven track record of success in working on a variety of software development projects using various team structures and procedures throughout my career. I am a versatile and adaptable developer with strong problem-solving skills and the ability to work effectively in a variety of settings.
I am committed to writing clean and maintainable code, and I have a passion for staying up-to-date with the latest trends and best practices in software development. I am confident that my skills and experience will benefit any team looking to create or improve software products.
Let’s work together to set you up for success!
Education
Singapore University of Technology and Design
Bachelor's Degree in Computer Science Got prize in ACM which is the part of International Collegiate Programming Contest
Work & Experience
Front End Engineer
VisibleOne
Visible One is an innovative digital marketing company in Singapore specialized in providing fresh and creative digital solutions including website design, web development, eCommerce, content management system (CMS). -Designed, developed and modified 30+ software systems and custom components. -Worked with a team of developers, to add features, fix bugs and making upgrades to their existing websites and apps. -Developed and executed test procedures for user interfaces, back-end processing, connectivity, and relational database interactions. -Analyzed systems flow, data usage, and work processes. -Used RESTful APIs to connect and link Guest services to other API endpoints like membership and Registry
Full Stack Engineer
Outverse
Outverse is reimagining the experience for internet communities – combining forums, Notion-style custom spaces, video and more. Managed role assignments to ensure appropriate user access to specific channels and privileges. Collaborated with team of developers to develop and implement efficient, flexible and reusable user interface components. Worked with backend engineers to optimize existing API calls to create efficiencies by deprecating unneeded API calls.
Full Stack Engineer
OneGreenDiary
OneGreenDiary is a full-stack enterprise application development company that specializes in creating customized solutions for businesses. Restructured Point-of-Sale (POS) system to improve its existing features and data management. Implemented Firebase Cloud Messaging within Angular and Electron applications. Allowed users to use POS functionalities for extended periods of time, even when offline, by handling better offline capabilities.
Portfolio
