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I am a passionate software engineer specializing in front-end and web development with hands-on experience in building and maintaining desktop and mobile web applications, internal tools, and mobile apps. I enjoy automating processes and improving system security and testing efficiency to deliver quality products. With a strong background in JavaScript frameworks like Next.js, React Native, and Vue.js, I have successfully contributed to multiple projects across various industries. I am committed to mentoring and supporting team members, documenting technical specifications, and taking initiative to resolve vulnerabilities and modernize tools. My expertise includes end-to-end development, automation, and ensuring best coding practices. I thrive in dynamic environments where I can collaborate and drive improvements for both technology and user experience.…I am a passionate software engineer specializing in front-end and web development with hands-on experience in building and maintaining desktop and mobile web applications, internal tools, and mobile apps. I enjoy automating processes and improving system security and testing efficiency to deliver quality products. With a strong background in JavaScript frameworks like Next.js, React Native, and Vue.js, I have successfully contributed to multiple projects across various industries. I am committed to mentoring and supporting team members, documenting technical specifications, and taking initiative to resolve vulnerabilities and modernize tools. My expertise includes end-to-end development, automation, and ensuring best coding practices. I thrive in dynamic environments where I can collaborate and drive improvements for both technology and user experience.

Alfonsus Avianto Chandra

Front-End Developer, Web Developer, Developer, +2

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I am a passionate software engineer specializing in front-end and web development with hands-on experience in building and maintaining desktop and mobile web applications, internal tools, and mobile apps. I enjoy automating processes and improving system security and testing efficiency to deliver quality products. With a strong background in JavaScript frameworks like Next.js, React Native, and Vue.js, I have successfully contributed to multiple projects across various industries. I am committed to mentoring and supporting team members, documenting technical specifications, and taking initiative to resolve vulnerabilities and modernize tools. My expertise includes end-to-end development, automation, and ensuring best coding practices. I thrive in dynamic environments where I can collaborate and drive improvements for both technology and user experience.…I am a passionate software engineer specializing in front-end and web development with hands-on experience in building and maintaining desktop and mobile web applications, internal tools, and mobile apps. I enjoy automating processes and improving system security and testing efficiency to deliver quality products. With a strong background in JavaScript frameworks like Next.js, React Native, and Vue.js, I have successfully contributed to multiple projects across various industries. I am committed to mentoring and supporting team members, documenting technical specifications, and taking initiative to resolve vulnerabilities and modernize tools. My expertise includes end-to-end development, automation, and ensuring best coding practices. I thrive in dynamic environments where I can collaborate and drive improvements for both technology and user experience.

Available to hire

I am a passionate software engineer specializing in front-end and web development with hands-on experience in building and maintaining desktop and mobile web applications, internal tools, and mobile apps. I enjoy automating processes and improving system security and testing efficiency to deliver quality products. With a strong background in JavaScript frameworks like Next.js, React Native, and Vue.js, I have successfully contributed to multiple projects across various industries.

I am committed to mentoring and supporting team members, documenting technical specifications, and taking initiative to resolve vulnerabilities and modernize tools. My expertise includes end-to-end development, automation, and ensuring best coding practices. I thrive in dynamic environments where I can collaborate and drive improvements for both technology and user experience.

Skills

Experience Level

Expert

Expert

Expert

Expert

Expert

Intermediate

Intermediate

Intermediate

Intermediate

Work Experience

Frontend Engineer at McEasy

March 1, 2024 - September 3, 2025

Developed a web-based SaaS for McEasy, an IoT-driven tech company specializing in integrated digital solutions for transportation and supply chain management. Responsible for developing and maintaining the frontend side of the core web software using Vue.js, Bootstrap, Vuex, SCSS, Chart.js for data visualization, and Google Maps API. Contributed to creating and developing components and documentation for the internal UI Kit. Used Confluence for documenting research results and Docusaurus for API documentation. Conducted pair programming and code reviews to ensure code adherence to standards and best practices.

Software Engineer - Web at Traveloka

March 1, 2024 - Present

Developed and maintained desktop and mobile web applications, internal tools, and mobile apps for six different business products using Next.js, TypeScript, and React Native. Automated end-to-end test cases using Playwright, increasing test coverage by 49.58%, reducing manual effort, and improving testing stability. Automated various business processes with Puppeteer and UIPath RPA, saving up to 1800 USD per month. Took initiative to resolve security vulnerabilities across 9 repositories, handling 79 critical and 403 high-priority issues, modernizing outdated tools to enhance system security and maintainability. Mentored interns by providing technical guidance, onboarding support, and code reviews. Handled on-call rotations and documented technical specifications and design decisions for assigned projects.

Frontend Engineer Intern at Kalbe Farma Group

April 30, 2023 - September 3, 2025

Developed the human resource management system and company profile website using Next.js, TypeScript, Tailwind, and React Query, resulting in successful delivery with positive stakeholder feedback. Enhanced security and usability of the authentication process by implementing single sign-on via login portal.

Frontend Engineer Intern at Garena

November 30, 2022 - September 3, 2025

Transformed every user interface design into a responsive gamified website using React.js, Redux, and SASS. Served as the primary developer responsible for building and maintaining 5 in-game event websites, managing all aspects from development to bug fixing. Utilized a Linux-based virtual machine and GitLab as main collaboration tools.

Frontend Engineer Intern at Tiket.com

July 31, 2022 - September 3, 2025

Utilized scrum development methodologies and Jira for collaboration. Led the resolution of critical bugs and implemented new features in the flight and ground transport dashboard repositories using React.js and Redux. Implemented new test cases using Jest, React Testing Library, and Enzyme, resulting in 12% increase in unit test coverage as reported by SonarQube.