
Name: Ramanaruban Rangan
Degrees: MSc in Big Data Analytics(R),
BSc (Hons) Computer Science
Profile: Assistant Lecturer - SLIIT City Uni
Skills Acquired
PYTHON - 90%About me
I am a Computer Science graduate from the Department of Computer Science, University of Jaffna, currently pursuing a Master of Science in Big Data Analytics at IIT. I have been serving as an Assistant Lecturer at SLIIT City Uni for over 1.5 years, where I guide students in Mathematics for Computing, Data Systems, and Data Structures Labs.
Earlier in my journey,
I played a pivotal role as a Co-investigator for the World Bank-funded Agriculture Products Management System, which led to the development of an E-commerce platform using Laravel—later transformed into a sleek mobile app and published on Google Play.
My research interests revolve around IoT, data science, and cybersecurity—particularly focusing on big data–driven threat intelligence for IoT networks and smart city applications. I am deeply passionate about leveraging technology to solve real-world problems and creating impactful solutions that bridge academia and industry.
Notably, my undergraduate research, which produced a Masked Face Recognition system, earned a distinction in recent academic evaluations. Additionally, I pioneered the development of a dataset on Paddy Leaf Diseases, aiming to enhance agricultural practices and community welfare. this was done during my research assistant tenure at Department of computer science, university of jaffana.
During my 6-month internship at Codelantic (Pvt) Ltd., I excelled as a Trainee Software Engineer (Backend - Java) with an exceptional A+ grading. Throughout, I focused on microservice architecture, Spring Boot API creation, and validation. I optimized APIs, developed Gateway services, and conducted JUnit5 unit testing. Additionally, I integrated microservices into SonarQube for code quality analysis and managed production logs using Kubernetes. Proficient in creating Postman collections and implementing Selenium Automation, I honed my expertise in backend Java development.
During my one-and-a-half-year tenure as a Trainee Staff Assistant at Sampath Bank, I gained valuable experience in various aspects of banking operations. Throughout my training period, I honed my skills in customer handling, marketing, and canvassing banking products.
PROFESSIONAL SKILLS
Web Development
Crafting custom web applications tailored to meet your specific business needs and requirements.
- Static Websites
- Dynamic Websites
- Web Applications
WordPress Development
Building WordPress websites to enhance functionality and boosting online experiences.
- Personal Portfolio
- Business Portfolio
- Career Portfolio
Digital Marketing
Implementing strategic digital marketing campaigns to increase brand visibility to boost your sales.
- Banner Creation
- Leaflet Creation
- Product Video Creation
UI/UX Designing
Creating visually appealing user interfaces (UI) and user experiences (UX) to ensure seamless interaction.
- UI Designing
- Responsive Designing
SEO Optimization
Optimizing websites for search engines to improve search engine rankings & enhance online visibility.
- Keyword Research and Integration
- Quality Content Creation
Web Hosting
Web hosting services offer the vital infrastructure and resources required to publish Web Applications.
- Server Management
- Security Measures Implementation
Portfolio
Successful completion of the following projects clearly indicates my portfolio



Blog
Read and Experience some useful blogs of mine.
Product Launch
Success behind Inthiramart
Read and experience the success behind the First ever commercialized Software Product from the Faculty of Science, University of Jaffna.
Artificial Intelligence
Enterprise Artificial Intelligence
I am happy to share my valuable insights gained during Enterprise AI workshop organized by IEEE Student branch of University of Jaffna.
Agriculture Product -UBL
Agri App
This Article highlights the Agriculture Products Management System developed by Department of Computer Science, University of Jaffna.