Alpredo Pandiangan
SoftwareEngineer

Current favorite tech stack/tools:
I am currently learning or interested in learning:
About
Experienced Software Engineer with expertise in designing, developing, and maintaining software solutions. Proven ability to collaborate effectively with cross-functional teams to deliver high-quality products. Proficient in front-end development, creating efficient and scalable code, and adapting to evolving industry trends and technologies.
Experience
Qolaq Foundation | Apr 2024 - Present
Software Engineer Frontend (Full-time)
- - Develop and maintenance bug all projects like MAP, Donation and Landing Page.
- - Standardize pattern code for all of web projects.
- - Contributed to the adoption of modern development tools, reducing the time required for development and fixing bugs.
- - Optimized website performance, reducing loading times by 15% through efficient image asset management and code optimization techniques.
- - Collaborated in code reviews, providing constructive feedback to peers and enhancing overall code quality and maintainability.
- - Integrated Web3 technology like Wallet.
Tools & Stacks: Next.js, TailwindCSS, Lark, Agile Methodologies, Web3, Typescript, Git, Github Actions, Docker, CI CD
Amerta Digital Wijaya | Jan 2025 - Feb 2025
Software Engineer Frontend (Freelance)
Responsibilities:
- - Develop and maintenance RFID System for IIMS 2025.
- - Build using tech stack like, React.js, Vite, Axios, Zod, Shadcn UI, Tailwind CSS and others.
- - Optimized website performance, reducing loading through efficient image asset management and code optimization techniques.
- - Collaborated in code reviews, providing constructive feedback to peers and enhancing overall code quality and maintainability.
- - Publish and monitoring system in GCP.
Qolaq Foundation | Mar 2024 - Apr 2024
Software Engineer Frontend (Part-time)
Responsibilities:
- - Develop and maintenance project Landing Page.
- - Optimized website performance, reducing loading times by 5% through efficient image asset management and code optimization techniques.
- - Collaborated in code reviews, providing constructive feedback to peers and enhancing overall code quality and maintainability.
- - Implemented responsive design principles, improving accessibility and user engagement across multiple devices.
Tools & Stacks: Next.js, Lark, Agile Methodologies, Typescript, TailwindCSS, Git
Amerta Digital Wijaya | Oct 2024 - Dec 2024
Software Engineer Frontend (Freelance)
- - Develop and maintenance RFID System for DWP 2024.
- - Build using tech stack like, React.js, Vite, Axios, Zod, Shadcn UI, Tailwind CSS and others.
- - Optimized website performance, reducing loading through efficient image asset management and code optimization techniques.
- - Collaborated in code reviews, providing constructive feedback to peers and enhancing overall code quality and maintainability.
- - Publish and monitoring system in AWS.
Amerta Digital Wijaya | Dec 2023 - May 2024
Software Engineer Frontend (Freelance)
Responsibilities:
- - Collaborated with designers and backend developers to enhance the platform, resulting in a 20% increase in user engagement.
- - Develop tools so users can place and adjust digital signatures or stamp materai on documents.
- - Designed and implemented a user-friendly interface that improved accessibility scores by twenty percent.
- - Encrypt documents to keep them secure and ensure the platform meets legal requirements for electronic signatures.
- - Optimized the platform to achieve a 30% reduction in load time, enhancing user experience and engagement.
- - Address and fix any bugs or problems users report.
Tools & Stacks: Next.js, SWR, TailwindCSS, Typescript, Lark, React.js, Hooks, React Query
REY | Jan 2022 - Feb 2024
Software Engineer Frontend (Full-time)
Responsibilities:
- - Developed real-time chat feature using WebSockets, resulting in 30% improved communication efficiency.
- - Discussion with Product Manager about the purpose of each project.
- - Rewrite Chat Platform using another tech stack (from Vue.js to Next.js).
- - Guiding Junior Software Engineer to be able handling the task.
- - Designed and developed a reusable React component library, reducing development time for subsequent projects by an average.
- - Resolved complex technical issues promptly, maintaining an average bug resolution time.
- - Standardize Boilerplate Web for all project.
- - Participated in code reviews and provided valuable feedback, leading to reduction in bugs and enhanced code quality.
Tools & Stacks: Vue.js, Agile Methodologies, Socket, Storybooks, Git, Chatwoot, Next.js, Design System, Unit Testing, Jest, Clean Code
Prixa | Apr 2020 - Jun 2020
Software Engineer Frontend (Intern)
Responsibilities:
- - Talk with the Product Manager to know that the goals.
- - Developed consultation chat using React.js and Typescript, resulting in a 20% increase in user engagement.
- - Include interactive elements and optimize for fast loading.
- - Check it on different browsers, fix any issues, and publish.
- - Maintained and resolved client-side bug issues. Assisted users in navigating the consultation chat platform, leading to a 15% improvement in user satisfaction.
Tools & Stacks: Storybooks, Typescript, Git, Chatwoot, Cypress, React.js
MyRobin | Jan 2020 - Apr 2020
Software Engineer Fullstack (Intern)
Responsibilities:
- - Meet regularly with the Product Manager and Admin to gather requirements for new features and enhancements related to the Intools job sourcing project.
- - Develop the internal web applications for job sourcing using the MEVN tech stack, ensuring all features function smoothly and efficiently.
- - Monitor the application dashboard for issues, promptly diagnosing and fixing any problems that arise to maintain user satisfaction.
- - Achieved a 25% increase in website performance metrics through targeted optimizations and feature improvements for the Intools project.
- - Collaborate with the internal team to enhance business processes via the web system, contributing to improved operational efficiency in job sourcing.
Tools & Stacks: Express.js, MongoDB, Vue.js, Agile Methodologies, Javascript, Git, Node.js