I’m Allen Chun, a Full Stack Software Engineer based in Singapore. With over 13 years of experience, I’ve built scalable software solutions that power tourism, streamline operations, and enhance digital experiences. I’m passionate about creating software that is not only technically sound but also meaningful — helping organizations work smarter and enabling users to engage more seamlessly. I enjoy mentoring teams, exploring modern web and cloud technologies, and experimenting with AI and LLMs to discover new ways software can make an impact.
Skills
Languages & Frameworks
Ruby on RailsNode.jsVue.jsNuxt.jsReactNext.jsServerless FrameworkElectron
Databases
PostgreSQLMySQLDynamoDBMongoDBRedis
AI & LLM Integration
LangChainOpenAI (ChatGPT)Google GeminiAWS Bedrock AgentsGitHub Copilot
Cloud & Infrastructure
Amazon Web ServicesDigitalOceanVercelHerokuCI/CD pipelines (Gitlab, GitHub Actions)
Testing & Quality
RSpecJest
Tools & Collaboration
GitHubGitLabJiraConfluenceAgileScrumExtreme Programming
