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Sami Kalammallah

Software Engineer - Frontend & Cross-Platform Development

🚀 Frontend Engineer specializing in building performant, scalable web and mobile applications using Next.js, TypeScript, and GraphQL. Proven experience in remote collaboration with international teams, delivering impactful digital solutions across various industries.


Skills & Technologies

Frontend Engineering, Cross-Platform Development, UI/UX Design, Software Architecture, TypeScript, React, Vue, Next.js, GraphQL, Tailwind CSS, Docker, Firebase

Experience

Mazecare, Ltd, Hong Kong (Remote) - Software Engineer

October 2022 to Present

Spearheading the development of cross-platform healthcare applications and modern web experiences using Next.js, Nuxt.js, TypeScript, and GraphQL. Key contributions include building landing pages, internal dashboards, and mobile-ready applications integrated with microservices architecture.

Additionally, contributed to DevOps processes by managing Docker environments, setting up CI/CD pipelines with Jenkins, and handling mobile app releases on Apple Store and Play Store. Gained hands-on experience with Firebase Authentication, Firebase Cloud Messaging (FCM), Firebase Console, and Google Analytics.

Collaborated remotely with international team members from India, France, the Philippines, and Hong Kong.


PT Kirim Email Indonesia, Bandung (Remote) - Frontend Developer

June 2021 to September 2022

Contributed to Utas.co, a startup under Kirim.email, as a full-time Frontend Developer. Responsible for maintaining and enhancing the front-end architecture of Utas Membership and App platforms, available at member.utas.co, app.utas.co, and utas.me.

Developed UI/UX components in collaboration with designers using Figma and implemented them using modern HTML, CSS, and JavaScript. Focused on performance optimization and accessibility improvements aligned with Google Lighthouse standards. Technologies used include jQuery, Sass, webpack, and the Volt templating system.


PT Kirim Email Indonesia, Bandung (Remote) - Technical Support Officer

December 2019 to June 2021

Served as a Technical Support Officer for Kirim.email, assisting users globally with technical challenges related to email marketing tools. Responsibilities included customizing email templates with HTML/CSS, feature testing, bug reporting, and providing actionable feedback to the development team.

Acted as a key point of contact between users and internal teams, with a focus on delivering excellent customer experience and ensuring technical reliability of the platform.

Education

STKIP Persis, Bandung (West Java) - B.Ed. in English Education

2013 to 2018


Binar Academy, Remote - Full Stack Web Developer Bootcamp

April 2021 to October 2021

Completed an intensive bootcamp focused on full-stack web application development using Scrum methodology. Trained in Frontend (React, Next.js), Backend (Firebase, PostgreSQL), CI/CD practices, Testing, and Deployment. Final project involved creating a full-featured game-based web application including landing pages, dashboard, and game modules.

Volunteer Experience

PP Pemuda Persis - Software Engineer, Division of Communication & IT

November 2022 to Present

Volunteering as a frontend engineer for various digital initiatives within the organization. Key contributions include developing a ticketing platform with check-in functionality, building an internal information system using Next.js, and implementing an interactive mapping application using Vue.js and Leaflet. Collaborated closely with stakeholders to deliver scalable and user-friendly solutions that support organizational operations.