02/13/2026 updated

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Senior Full Stack Developer

Kuala Lumpur, Malaysia
Only remote
Bachelor's Degree in Computer Science
Kuala Lumpur, Malaysia
Only remote
Bachelor's Degree in Computer Science

Profile attachments

Jun Hao Resume.pdf

About me

I am a Senior Full Stack Developer with 8 years of experience in building scalable web applications. I have successfully optimized SaaS platforms and AI-driven solutions, and I’m passionate about delivering user-centric, innovative solutions to complex business challenges.

Java (Programming Language)JavaScript.NET FrameworkPHPAgile MethodologyArtificial IntelligenceAmazon Web ServicesAmazon CloudfrontAmazon S3Atlassian JiraHTML5AutomationBootstrap (Software)C Sharp (Programming Language)Cascading Style Sheets (CSS)Cloud ComputingContinuous IntegrationDevOpsDjangoPython (Programming Language)PostgreSQLMachine LearningProject ManagementMongoDBMySQLNode.jsScrum MethodologyRuby On RailsProcess AutomationRubyNext.jsTypeScriptReact.jsFlaskSpring BootGoogle FirebaseBackendVue.jsKanbanSyntactically Awesome Style Sheets (SASS)Salesforce HerokuAngularJSKubernetesGraphQLFront End Software DevelopmentFunctional ProgrammingRestful ApiDatabase AdministrationDockerJenkinsProgramming Languages
Programming Languages: Proficient in JavaScript, TypeScript, Python, PHP, Ruby, Java, and C#.
Frontend Development: Experienced with React, Next.js, Angular, Vue.js, HTML5, CSS3, and frameworks like Bootstrap and Sass.
Backend Development: Skilled in Node.js, .NET, Flask, Spring Boot, Django, Ruby on Rails, and building RESTful APIs and GraphQL services.
Database Management: Extensive knowledge of MongoDB, MySQL, PostgreSQL, Firebase, and Supabase.
Cloud & DevOps: Hands-on with AWS (S3, Lambda, CloudFront), Firebase, Heroku, and CI/CD tools like Docker, Jenkins, and Kubernetes.
AI & Automation: Experience with machine learning, AI model deployment, and process automation.
Agile & Project Management: Expertise in Jira, Scrum, Kanban methodologies for efficient team collaboration.

Languages

EnglishFluent

Project history

Senior Full Stack Developer

Huntress
Led migration of legacy systems to modern cloud-based architecture, designed real-time analytics dashboard, developed custom billing system, and fostered cross-departmental collaboration

Full Stack Developer

Lizard Global
Led development of e-commerce platform, designed and optimized critical APIs, introduced Agile methodologies, and analyzed cloud infrastructure optimization

Software Engineer

Agmo Studio
Spearheaded web application development, contributed to internal CRM system development, and assisted in deploying microservices architecture

Web Developer

Freelancer
Developed tailored web applications for diverse clients, designed mobile-responsive websites, and implemented full-stack solutions for small businesses and startups

Certificates

Software Engineer Certification

HackerRank

2025

Frontend Developer Certificate

HackerRank

2025


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