Frontend
- React.js
- Next.js
- TypeScript
- Tailwind CSS
- Three.js
Based in Sri Lanka
Chandisa Randeni
Software Engineering Undergraduate
Building fast, modern web products with React, Next.js, and NestJS.
Full Stack Developer with 2+ years of freelance and professional experience delivering responsive, secure, and user-focused web products.
About
End-to-end engineer focused on practical results
The background and mindset behind how I design, build, and ship reliable products.
Passionate Software Engineering student with a strong academic foundation in algorithms, OOP, and full-stack development (NextJS, NestJS). Proven ability to explain complex technical concepts through tutoring experience and deliver interactive, user-focused web solutions.
Eager to contribute technical skills in frontend/backend development to an internship role, while expanding expertise in modern software engineering practices, CI/CD, and scalable architecture.
A proactive collaborator dedicated to writing clean, maintainable code and solving real-world problems.
- Software Engineering Student
- Specialized in Frontend Development
- Maintaining Clean Codes
- Fast Learner
Skills
Core Capabilities
Hands-on full stack capabilities across modern JavaScript frameworks, backend services, and databases.
Backend
- Node.js
- NestJS
- REST API Development
- API Integration
Databases
- PostgreSQL
- MongoDB
- MySQL
Tools and Delivery
- Electron.js
- AWS
- Git
- Postman
Projects
Selected Work
A focused selection of work across web platforms, workflow tools, and education-driven products.
Innozoft Official Website
May 2025 - Jun 2025 - Frontend Developer
Built the official website for Innozoft Solutions with modern, responsive layouts and interaction-focused user flows.
Completed
- Designed smooth animations and polished section transitions for better engagement.
- Created clean content architecture for service pages and product communication.
- Contributed to improved business visibility, helping secure new customer projects.
- React.js
- Three.js
- Tailwind CSS
TrackAdemic
Mar 2026 - Present - Full Stack Developer
Developing a full stack educational productivity platform with student portals, analytics, and progress tracking workflows.
In Progress
- Building responsive web and desktop interfaces for student account workflows.
- Designing role-aware backend services for secure academic data handling.
- Deploying and maintaining iterative feature updates on managed cloud infrastructure.
- Next.js
- Electron.js
- NestJS
- PostgreSQL
- AWS
Lab Ticket
May 2025 - Jun 2025 - Web Application Support
Supported optimization of a blood tube issuing workflow at Apeksha Hospital, Maharagama by improving process efficiency and usability.
Completed
- Reduced manual workflow bottlenecks in ticket handling steps.
- Improved day-to-day operator usability and process consistency.
- Contributed to smoother healthcare support service delivery.
- Workflow Optimization
- Web Application Support
Professional Animix
Mar 2025 - Present - Frontend Developer
Developing an open source platform for reusable CSS and JavaScript animations tailored for modern web development.
In Progress
- Built reusable animation components for quicker integration into projects.
- Focused on developer-friendly animation previews and selection patterns.
- Continuously refining interaction quality and extensibility.
- CSS
- JavaScript
- Web Animations
Experience
Professional Timeline
Hands-on roles across product delivery, internships, and technical mentoring.
Jun 2025 - Present
Tutor (Part-Time)
NIBM Worldwide Colombo 07 - Colombo, Sri Lanka
Providing academic support for programming modules with practical sessions and technical guidance.
- Mentored students in C, C#, Java, web development, and database fundamentals.
- Explained technical concepts in simple, actionable steps.
- Supported coursework and lab exercises with structured troubleshooting.
- C
- C#
- Java
- Web Development
- Database Management
Mar 2024 - Present
Open Source Software Developer (Freelance)
Innozoft - Sri Lanka
Building and maintaining web software products focused on usability, responsiveness, and practical business outcomes.
- Delivered frontend and full stack solutions for real client needs.
- Managed feature planning, implementation, and support iterations.
- Built clean interfaces for dashboards, portfolio sites, and student-oriented tools.
- React.js
- Next.js
- NestJS
- TypeScript
- MySQL
Education
Education and Qualifications
Academic path supporting software engineering depth and practical execution.
2024 - Present
BSc (Hons) Computer Science with Applied Artificial Intelligence
National Institute of Business Management ( NIBM ) - COLOMBO 07
- BSc (Hons) Computer Science with Applied Artificial Intelligence | (reading)
- Higher National Diploma in Software Engineering | GPA: 3.85/4.0
- Diploma in Software Engineering | GPA: 3.91/4.0
- Certificate in Software Engineering | Best Performance: 97.7%
2024 - 2025
Diploma in Information and Communication Technology
IMBS Green Campus - GAMPAHA
- Diploma in Information and Communication Technology | GPA: 4.0/4.0
- Awarded Prof. Sarath Amunugama Gold Medal
Apr 2021 - Oct 2021
Certificate in Cyber Security and Networking
NextGen Campus - Sri Lanka
2020 - 2021
Introduction in Networking - CCNA1v7
SLIIT - Sri Lanka
Achievements
Recognition and Activities
Academic recognition and technical community contributions.
Prof. Sarath Amunugama Gold Medal
IMBS Green Campus - 2025
Recognized for outstanding academic performance in Diploma in Information Technology.
Sri Lanka School of Internet Governance (lkSIG) | Fellowship
lkSIG - 2025
Awarded a fellowship to participate in the Sri Lanka School of Internet Governance (lkSIG), engaging in comprehensive discussions and training on internet governance topics.
ICACIT 2026 | Organizing Committee
ICACIT - 2026
Participated in planning and execution activities as part of the organizing team for the ICACIT conference.
NIBMCodeX 1.0 | IEEEXtreme 19.0 - Logistics Team Member
IEEE / NIBM - 2024
Served as a Logistics Team Member, contributing to coordination and operational support during the competition.