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I am an experienced full stack engineer specialized in building and maintaining web applications with a strong focus on Angular, TypeScript, and JavaScript. Over the years, I have developed scalable and secure enterprise solutions by integrating RESTful APIs and designing database-driven systems using a variety of technologies such as MongoDB, MySQL, MSSQL, and Oracle. I enjoy collaborating in Agile environments and am passionate about delivering user-friendly interfaces and reliable software solutions. My background includes hands-on experience with CI/CD pipelines, automated testing, and performance optimization, along with troubleshooting complex frontend and backend issues. I am continuously upgrading my skills and have a proven track record of contributing effectively to cross-functional teams, leading frontend upgrades, and delivering impactful prototypes, all while maintaining strong documentation and team knowledge sharing.…I am an experienced full stack engineer specialized in building and maintaining web applications with a strong focus on Angular, TypeScript, and JavaScript. Over the years, I have developed scalable and secure enterprise solutions by integrating RESTful APIs and designing database-driven systems using a variety of technologies such as MongoDB, MySQL, MSSQL, and Oracle. I enjoy collaborating in Agile environments and am passionate about delivering user-friendly interfaces and reliable software solutions. My background includes hands-on experience with CI/CD pipelines, automated testing, and performance optimization, along with troubleshooting complex frontend and backend issues. I am continuously upgrading my skills and have a proven track record of contributing effectively to cross-functional teams, leading frontend upgrades, and delivering impactful prototypes, all while maintaining strong documentation and team knowledge sharing.

Man Ho Martin Keung

Full Stack Developer, Developer, Programmer, +1

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I am an experienced full stack engineer specialized in building and maintaining web applications with a strong focus on Angular, TypeScript, and JavaScript. Over the years, I have developed scalable and secure enterprise solutions by integrating RESTful APIs and designing database-driven systems using a variety of technologies such as MongoDB, MySQL, MSSQL, and Oracle. I enjoy collaborating in Agile environments and am passionate about delivering user-friendly interfaces and reliable software solutions. My background includes hands-on experience with CI/CD pipelines, automated testing, and performance optimization, along with troubleshooting complex frontend and backend issues. I am continuously upgrading my skills and have a proven track record of contributing effectively to cross-functional teams, leading frontend upgrades, and delivering impactful prototypes, all while maintaining strong documentation and team knowledge sharing.…I am an experienced full stack engineer specialized in building and maintaining web applications with a strong focus on Angular, TypeScript, and JavaScript. Over the years, I have developed scalable and secure enterprise solutions by integrating RESTful APIs and designing database-driven systems using a variety of technologies such as MongoDB, MySQL, MSSQL, and Oracle. I enjoy collaborating in Agile environments and am passionate about delivering user-friendly interfaces and reliable software solutions. My background includes hands-on experience with CI/CD pipelines, automated testing, and performance optimization, along with troubleshooting complex frontend and backend issues. I am continuously upgrading my skills and have a proven track record of contributing effectively to cross-functional teams, leading frontend upgrades, and delivering impactful prototypes, all while maintaining strong documentation and team knowledge sharing.

Available to hire

I am an experienced full stack engineer specialized in building and maintaining web applications with a strong focus on Angular, TypeScript, and JavaScript. Over the years, I have developed scalable and secure enterprise solutions by integrating RESTful APIs and designing database-driven systems using a variety of technologies such as MongoDB, MySQL, MSSQL, and Oracle. I enjoy collaborating in Agile environments and am passionate about delivering user-friendly interfaces and reliable software solutions.

My background includes hands-on experience with CI/CD pipelines, automated testing, and performance optimization, along with troubleshooting complex frontend and backend issues. I am continuously upgrading my skills and have a proven track record of contributing effectively to cross-functional teams, leading frontend upgrades, and delivering impactful prototypes, all while maintaining strong documentation and team knowledge sharing.

Skills

Experience Level

Expert

Expert

Expert

Expert

Expert

Expert

Intermediate

Intermediate

Intermediate

Intermediate

Intermediate

Intermediate

Intermediate

Intermediate

Intermediate

Intermediate

Intermediate

Intermediate

Beginner

Beginner

Beginner

Language

English

Advanced

Work Experience

Software Developer, Angular at SaskTel International

May 1, 2025 - August 22, 2025

Developed responsive Angular interfaces with reusable components and centralized services using JavaScript and TypeScript. Led upgrades from Angular v12 to v17 and integrated Java-based backend content using RESTful APIs. Delivered two web-based proof-of-concept prototypes with multilingual and dynamic rendering. Wrote end-to-end tests with Selenium (Java) and unit tests with Jasmine and Karma. Resolved QA-reported bugs and contributed to consistent performance and user satisfaction. Participated in Agile sprints with Jira DevOps and contributed to UI/UX discussions and frontend design reviews.

Senior Full Stack Developer (Analyst Programmer) at Electrical and Mechanical Services Department (EMSD), HKSAR Government (Contractor: CL Technical Services Ltd.)

August 1, 2021 - August 22, 2025

Developed internal web applications using Angular 9/10, JavaScript, and TypeScript. Built microservices and automation scripts with Node.js and Python for MongoDB data handling. Developed Node.js REST APIs with RabbitMQ for asynchronous communication. Delivered certificate tracking and ticket workflow systems for public infrastructure. Implemented automated testing with Selenium, Mocha, and Chai to ensure software quality. Applied Agile practices and CI/CD pipelines using Azure DevOps. Promoted from Full Stack Developer to Senior Full Stack Developer in July 2020.

Full Stack Developer (Senior Programmer) at HGC Global Communications Limited

October 1, 2019 - August 22, 2025

Developed financial systems automating manual processes to improve accuracy. Maintained internal IT systems using Java, JSP, HTML/CSS, and SOAP APIs. Migrated legacy VB scripts and managed scheduled Unix Shell jobs. Administered Oracle databases and resolved Tier 2 support issues.

Full Stack Developer (Senior Programmer) at VHSoft Technologies Co., Ltd

March 1, 2018 - August 22, 2025

Built biometric attendance and reporting systems using C#, ASP.NET, and MSSQL. Managed server deployment and hardware integration involving biometric devices and kiosks. Provided Tier 2 support and delivered system customizations for construction sector clients, including subcontractors with specialized reporting needs.

Developer (Programmer) at SF Express (Hong Kong) Limited

March 1, 2017 - August 22, 2025

Developed ASP.NET web tools (waybill, redemption) and a PHP-based marketing platform. Automated administration tasks with PowerShell and supported Windows Server infrastructure. Supported and troubleshot third-party POS systems to reduce downtime and improve user satisfaction. Performed MySQL checks and daily operational troubleshooting.

Software Developer, Angular at SaskTel International

May 1, 2025 - August 22, 2025

Developed responsive Angular interfaces with reusable components and centralized services using JavaScript & TypeScript, leading upgrades from version 12 to 17. Integrated Java-based backend content with frontend through RESTful APIs. Delivered two web-based proof-of-concept prototypes featuring multilingual and dynamic rendering. Authored end-to-end tests using Selenium and unit tests with Jasmine and Karma. Addressed QA-reported bugs to improve performance and user satisfaction. Participated actively in Agile sprints using Jira DevOps, contributing to UI/UX discussions and frontend design reviews.

Senior Full Stack Developer (Analyst Programmer) at Electrical and Mechanical Services Department (EMSD), HKSAR Government

August 1, 2021 - August 22, 2025

Developed internal web applications using Angular 9/10, JavaScript, and TypeScript. Built microservices and automation scripts with Node.js and Python to handle MongoDB data. Created Node.js REST APIs using RabbitMQ for asynchronous communication. Delivered certificate tracking and ticket workflow systems for public infrastructure projects. Implemented automated testing with Selenium, Mocha, and Chai to maintain software quality. Applied Agile methodologies and CI/CD pipelines with Azure DevOps. Received promotion from Full Stack Developer to Senior Full Stack Developer in July 2020.

Full Stack Developer (Senior Programmer) at HGC Global Communications Limited

October 1, 2019 - August 22, 2025

Developed financial systems designed to automate manual processes and improve accuracy. Maintained internal IT systems with Java, JSP, HTML/CSS, and SOAP APIs. Migrated legacy VB scripts and managed scheduled Unix Shell jobs. Administered Oracle databases and resolved Tier 2 support issues.

Full Stack Developer (Senior Programmer) at VHSoft Technologies Co., Ltd

March 1, 2018 - August 22, 2025

Built biometric attendance and reporting systems using C#, ASP.NET, and MSSQL. Managed server deployments and integrated hardware including biometric devices and kiosks. Provided Tier 2 support and delivered system customizations for clients in the construction sector, including subcontractors with specialized reporting requirements.

Developer(Programmer) at SF Express (Hong Kong) Limited

March 1, 2017 - August 22, 2025

Developed ASP.NET web tools and a PHP-based marketing platform. Automated administrative tasks with PowerShell and supported Windows Server infrastructure. Supported and troubleshot third-party POS systems to reduce downtime and enhance user satisfaction. Conducted MySQL checks and performed daily operational troubleshooting.