JunWei Lim
Senior Software Engineer
-629 Bedok Reservoir Road, Singapore
SKILLS
PROFILE
Demonstrated history of excellence with over 7 years of experience in designing, developing,
and implementing web and mobile applications throughout multiple positions with several
companies with a focus on Full Stack Development and Engineering.
Spearheaded the development of scalable and efficient web applications with visually appealing
and easy-to-navigate interfaces as an innovative troubleshooter, designer, and coder with
excellent time and project planning proficiency.
Implemented Next.js, Node.js and Express.js to build and deploy web applications, resulting in
increased user engagement and user experience. Familiar with project management and team
communication tools like Jira and Slack, and Git for version control.
EXPERIENCE
Jan 2022 – Sep 2024
• Developed 4 websites and mobile applications with engaging and user-centric designs using
Next.js for front-end and Django for back-end.
• Significantly improved the page speed and scalability by 30% with reusable, scalable React
components with state management libraries like Redux.
• Demonstrated expertise in React.js, Next.js and TypeScript on front-end, generated highly
responsive user-interface and UI/UX improvement, increasing user engagement and
satisfaction by 22% and 40%.
• Mentored three junior developers in Agile methodologies, enhancing team skills and resulting
in the successful delivery of three major projects one week ahead of schedule.
GovTech | Senior Frontend Developer
Marina, Singapore
• JavaScript
• React.js
• Vue.js
• Laravel
• React-Native
• TypeScript
• HTML
DXC Technology | Senior Software Engineer
Ashburn, Virginia. U.S
➢ Front-End
Feb 2020 – Dec 2021
• Established and customized E-commerce websites with sophisticated and user-oriented layouts
using Vue.js, Tailwind CSS and Django, achieving a 30% increase in user-engagement.
• Implemented a scalable ensured RESTful APIs using Django, resulting in 25% reduction in server
response time.
• Collaborated with product managers, designers, and other engineers to deliver high-quality
features on time and within budget.
• Designed and customized Shopify themes to align with customers’ branding, resulting in
increase of user experience by 15%.
• CSS
• Shopify Liquid
• Tailwind CSS
• Styled Components
➢ Back-End
• Node.js
• Express.js
• Java
• Django
• PHP
• Python
• Ruby on Rails
• C# / .NET
• MySQL / MongoDB
• FastAPI
➢ DevOps
• Git
• Jenkins
• Involved in the analysis, design, development and testing phases of the Software Development
Life Cycle (SDLC).
• Docker
• Led collaborative code review sessions that integrated Git and Jira tools, identifying key areas
for improvement in code quality: this initiative decreased bugs in production by 30%.
• Jira
• Architected a robust Single Page Application (SPA) utilizing React, Redux, and Angular for a
healthcare platform; improved user engagement by 30% and reduced load times by 40,
enhancing overall user experience.
Mediacorp| Front End Developer
One-North, Singapore
Aug 2017 – Jan 2020
• Successfully completed 100% of assigned tasks as a Senior Front-End developer during the
contract.
• Completed 4 web applications with responsive user interface using React, Tailwind CSS, based
on TypeScript and Laravel resulting in 10% of user engagement.
• Developed front end coding for client websites using HTML5, CSS3 and jQuery. Responsive
design/ development using media queries. Cross-browser and legacy Internet Explorer support.
• Produced content pages with CSS3 layout and style markup presentations and also used JS
methods and properties.
• Built pixel-perfect and responsive pages from design files, resulting in a 25% increase in mobile
traffic and a 20% improvement in user retention.
• Wrote the effective JavaScript codes to improve performance by 20%.
• Slack
• Trello
➢ Soft Skills
• Agile Development
• Scrum Methodology
EDUCATION
Singapore University of
Technology and Design
Tampines, Singapore
Bachelor of Science
Aug 2013 – Jul 2017
