Kavi Castelo
Engineering the Future | Leading with Code & Innovation.
Passionate Software Engineer & Tech Leader, building cutting-edge solutions with innovation and precision.
Explore My Work Passionate Software Engineer & Tech Leader, building cutting-edge solutions with innovation and precision.
Explore My WorkI'm Kavindu Kokila, commonly known as Kavi Castelo, a passionate Software Engineer, Tech Lead, and Entrepreneur with a deep love for building scalable, high-performance applications.
Over the years, I’ve developed and led multiple enterprise-grade projects, from POS & HRM systems to SaaS platforms and AI-driven solutions.
As a tech leader, I enjoy mentoring engineers, optimizing systems, and pushing boundaries in innovation. My mission is to create solutions that not only solve problems but also elevate the tech ecosystem.
With a strong foundation in full-stack development, DevOps, AI, and game development, I take pride in delivering robust, scalable, and future-proof applications.
A SaaS-based job portal designed to simplify the recruitment process. It offers a comprehensive platform for employers and job seekers, similar to LinkedIn but without a social feed.
An enterprise SaaS platform designed to simplify the hiring process for companies. Offers job posting, applicant tracking, analytics, and branding features under multiple subscription plans.
An AI-powered air quality monitoring and prediction system with learning and ethical considerations.
A fully ATS-supported resume builder offering multiple CV templates and seamless integration with the Talentboozt Job Portal. Users can create a resume for free or opt for professional resume-building services.
An interactive learning platform where job seekers can find, sort, and participate in various courses, including both free and paid live sessions.
A course management platform for trainers to post, manage, and monetize their courses while handling enrollments and payments efficiently.
Fri Mar 14 2025
Astro is revolutionizing web performance with its island architecture. Learn why it's the best choice for modern, high-speed websites.
Read More →Sat Mar 15 2025
Discover how I optimized my portfolio for AI-Enabled Optimization (AEO) to improve visibility on search engines and answer engines. Learn about structuring content, performance tuning, and AI-friendly formatting.
Read More →Sat Mar 15 2025
Key takeaways from developing enterprise-grade SaaS applications, covering architecture, performance, security, and scalability.
Read More →Kavi Castelo, whose full name is Siriwardhana Liyanage Kavindu Kokila Gayashan, is a software engineer from Sri Lanka. He graduated from Cardiff Metropolitan University with a Bachelor of Science (Hons) in Software Engineering. Learn more
Kavi has held several roles, including:
Kavi is proficient in various programming languages, including Java, JavaScript, TypeScript, HTML, CSS/SCSS, Python, PHP, Kotlin, C#, C++, C, Assembly, and Rust. He has experience with frameworks and libraries such as Angular, SpringBoot, Node, Express, React, Vite, Vue, Next, Cargo, ReactNative, JQuery, Bootstrap, Materials, NASM, and MingW-64. Additionally, he is knowledgeable in databases like MongoDB, SQL/MySQL/msSQL, PostgreSQL, Firebase, AWS DynamoDB, SQLite, and H2. Learn more
One of Kavi's notable projects is 'UrbanAir,' an ethical AI-driven geographic analytics platform developed between December 2023 and April 2024. This web application focuses on environmental data analysis, providing insights into air quality, land use, and meteorological conditions. Learn more
Kavi has a wide range of interests, including technology, programming, AI, coding, IT, modern technology, paranormal activities, and the supernatural. Learn more
Kavi possesses strong communication, teamwork, leadership, and management skills, with a creative mindset. Learn more
Kavi has been actively involved in various extracurricular activities, including serving as a Sectional Head Prefect, Senior Prefect, and Junior Prefect at St. Thomas College. Learn more
Kavi is active on several developer platforms, including GitHub, Stack Overflow, CodersRank, LeetCode, GeeksforGeeks, Codeium, Google Dev, Daily Dev, and SkillReactor. Learn more
Have an idea or just want to chat? Reach out and let's make something great!
