Sashik Thivanka — Software Developer
Turning complex problems into intelligent systems. I design and build AI-powered, secure, and scalable solutions with real-world impact.
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About
Software developer from Sri Lanka with a focus on AI integration, full-stack development, and security-first engineering. Experienced across the MERN stack, cloud platforms (AWS, Azure, GCP), and systems programming in C.
Featured Projects
Genzipher — Hackathon Infrastructure (February 2026)
Built the complete technical infrastructure for GenZipher 1.0, UCSC CSSL GenZ Chapter's flagship hackathon. Engineered the event website with Next.js, deployed a custom CTFd instance, and orchestrated challenge infrastructure using KCTF and Kubernetes-in-Docker on a single VPS — powering hundreds of participants.
Client: CSSL GenZ Chapter of UCSC · Stack: Next.js, CTFd, Kubernetes, KCTF · Live Site
DriveGuard — AI Driver Safety Platform (May 2025)
An AI-powered driver safety platform built with Next.js and Azure AI services delivering real-time detection of drowsiness, phone usage, and overspeeding via live webcam analysis. Features role-based dashboards for drivers and fleet admins, incident analytics, and multi-channel alerts.
Client: Idealize · Stack: Next.js, Azure AI, React · Duration: 4–5 months
National Health Hub — Hospital Management System (August 2025)
A full-stack healthcare management platform spanning an admin dashboard and Expo mobile app, streamlining patient registration, queue management, doctor scheduling, medicine tracking, and inventory control.
Client: Techtriathlon · Stack: MERN, Expo · Duration: 5–6 months
Secure Web Server — Systems Programming (February 2026)
A high-performance web server built from the ground up in C using POSIX system calls, supporting HTTPS with multi-threaded request handling and advanced security hardening features.
Stack: C, POSIX sockets, multi-threading · Duration: 1–2 weeks
Travel Mate — Travel Planning App (January 2025)
A comprehensive MERN stack travel platform combining flight booking, hotel reservations, and holiday planning into a single seamless experience, deployed on AWS cloud infrastructure.
Stack: MongoDB, Express, React, Node.js, AWS · Duration: 5–6 months
Services
- Full-Stack Innovation: High-performance MERN stack applications — fast, secure, and production-ready.
- System Design: Scalable distributed systems with high-concurrency and load balancing.
- AI & Intelligent Integration: Custom AI protocols and LLM integrations to automate complex workflows.
- Secure Development: Security-first code and vulnerability research for safer applications.
Frequently Asked Questions
What services do you offer?
Full-stack web applications, native and cross-platform mobile apps for Android and iOS, and intelligent chatbot integrations.
What is your main tech stack?
MERN stack for full-stack web, C and Python for lower-level work. Cloud: AWS, Azure, Google Cloud. AI: TensorFlow, Google AI Studio. Design: Figma, Framer.
Are you open to internship or junior role opportunities?
Absolutely. Real project experience, a security mindset, and the drive to contribute from day one.
Contact
Email: sashikthivankaofficial@gmail.com