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Pubudu Wijesundara - Portfolio Logo

Building solutions, sharing knowledge, and creating impact through technology. 

Biography

I'm a DevOps enthusiast, full-stack developer, and tech educator who loves exploring new technologies, experimenting with tools, and building solutions that matter. A proud Linux fan, I bring creativity, curiosity, and hands-on expertise to every project. I believe that knowledge multiplies when it's shared and that technology is at its best when it serves people and communities.

Throughout my journey, I've developed solutions that bridge the gap between complex backend systems and intuitive user interfaces. I enjoy writing about what I learn, creating educational content, and contributing to the tech community. My goal is to continue growing as a developer while helping others discover the joy of building with code.

Pubudu Wijesundara

Skills & Expertise 

Frontend Development

React90%
Next.js85%
TypeScript80%
Tailwind CSS95%
Framer Motion85%
JavaScript85%

Backend Development

Django80%
PostgreSQL85%
MYSQL99%
MongoDB75%
Python75%
Express.js55%

Tools & Technologies

Git90%
Docker70%
Supabase75%
Figma80%
VS Code90%
Linux75%

Additional Skills

Problem Solving
Team Leadership
Agile Methodologies
Code Review
Technical Writing
Mentoring
Project Management
UI/UX Design
Performance Optimization

Professional Experience

  • Associate Image Processor

    @OREL IT
    Aug 2022 – Dec 2022Kadawatha, Western Province, Sri Lanka

    Ensured accuracy and consistency in image tagging and labeling to support computer vision projects. Collaborated with the quality control team to maintain data integrity and meet production deadlines.

    Technologies:Image ProcessingData LabelingQuality ControlComputer Vision

Education

  • Bachelor of Science (Honours) in Computing and Information Systems

    @Sabaragamuwa University of Sri Lanka
    2023 – PresentBelihuloya, Sri Lanka

    Pursuing a comprehensive undergraduate degree with a strong foundation in computer science, software engineering, and information systems. Developing hands-on expertise in full-stack development, AI integration, database design, and modern web technologies through academic coursework and real-world projects.

    Key Achievements

    • Developing an AI-based sexual and wellness healthcare assistant as the final-year capstone project
    • Volunteered in coding and technology workshops organized by the STEMUp Educational Foundation
    • Active member of the IEEE Student Branch and IT Society design team
    • Engaged in multiple team-based software and AI projects focusing on innovation and practical problem-solving

  • Diploma in Graphic Design

    @design.lk
    2021 – 2022Sri Lanka

    Completed a comprehensive diploma program focusing on visual communication and digital design. Gained hands-on expertise in Adobe Photoshop, Illustrator, and InDesign, along with a solid understanding of design principles and artwork creation. These creative skills complement my technical expertise, enabling me to build visually compelling and user-centered digital experiences.

  • Advanced Level in Physical Science
    (with Information Technology)

    @D.S. Senanayake National School
    2018-2020Mirigama, Sri Lanka

    Completed Advanced Level studies in Physical Science stream with Mathematics, Physics, and Information Technology. Developed strong analytical and problem-solving skills that form the foundation of my technical career.

    Key Achievements

    • Achieved excellent results in all three subjects
    • Participated in inter-school science competitions
    • Member of the science society