Welcome to my universe

    Hello
    I'm Ravikajan

    Full Stack Developer

    Full Stack Developer & AI Specialist
    About me

    Transforming Ideas into Digital Reality

    With over 5 years of experience in full-stack development, I've had the privilege of working on diverse projects ranging from enterprise-level applications to innovative startups. My passion lies in creating scalable, user-centric solutions that make a real impact.

    I specialize in building modern web applications using cutting-edge technologies and best practices. My approach combines technical expertise with a strong focus on clean code architecture, performance optimization, and exceptional user experience. I'm particularly interested in AI integration and cloud-native solutions.

    Frontend

    • React
    • TypeScript
    • Next.js
    • Tailwind CSS
    • Redux
    • Vue.js
    • Angular

    Backend

    • Node.js
    • Express
    • NestJS
    • MongoDB
    • PostgreSQL
    • Redis
    • GraphQL

    DevOps & Tools

    • AWS
    • Docker
    • Kubernetes
    • CI/CD
    • Git
    • Jenkins
    • Terraform
    Experience

    Professional Journey & Achievements

    Founder & Full Stack Developer

    XelonSoft

    2023 - Present

    Founded XelonSoft, specializing in AI data training, embeddings, AI agents, and voice agents. Leading various AI-driven projects and delivering cutting-edge solutions to clients.

    • Developed and deployed AI voice agents for multiple enterprise clients
    • Created custom AI embeddings for specialized data processing needs
    • Built a team of skilled AI engineers and data scientists

    AI Developer & Product Architect

    MyClinicos

    2023 - Present

    Leading AI development and product architecture for healthcare platform myclinicos.com. Implementing AI voice assistants, building robust infrastructure, and designing scalable solutions using Python, Hono.js, and Hasura.

    • Developed AI voice assistant integrating OpenAI, Gemini, and ElevenLabs technologies
    • Implemented DevOps practices on DigitalOcean infrastructure improving system reliability
    • Created Twilio integrations for enhanced communication channels
    • Architected scalable database and API solutions using Hasura and GraphQL

    Senior Full Stack Developer & Team Lead

    7ZERO Technology

    2023 - 2025

    Led development teams and architected solutions using advanced tech stacks including Hasura, Fastify, SQL, GraphQL, and Flutter. Managed project lifecycles and mentored junior developers.

    • Successfully delivered 10+ major client projects on time and within budget
    • Implemented robust CI/CD pipelines reducing deployment time by 70%
    • Optimized database performance resulting in 50% faster query response times
    • Developed Arokiya (http://arokiya.com/) using Medusa backend and Next.js frontend

    Senior Full Stack Developer & Team Lead

    Lokl Delivery

    2022 - 2023

    Promoted to lead position, architecting and implementing solutions with Hasura, Fastify, SQL, GraphQL, and Flutter for the UK-based delivery service platform.

    • Led a team of 5 developers to complete platform migration to new tech stack
    • Implemented real-time tracking features using GraphQL subscriptions
    • Reduced app load time by 40% through performance optimization

    Associate Mobile App Developer

    Lokl Delivery

    2022 - 2022

    Developed and maintained mobile applications for this UK-based company using Flutter, Node.js and React. Implemented responsive designs and contributed to backend API development.

    • Built key features for the customer-facing mobile application using Flutter
    • Contributed to Node.js backend services and React admin dashboard
    • Improved app stability by reducing crash rate by 60%
    Contact

    Let's Work Together

    Get in touch

    I'm always interested in hearing about new projects and opportunities. Feel free to reach out if you'd like to connect!

    Location

    Jaffna, Sri Lanka