Portfolio of Koushik Harish
Marketing Expert · AI Enthusiast · Creative Technologist
KoushikHarish
Creative Technologist · Marketing Expert · AI Enthusiast · Multi-Lingual
About Me
Where Premium Design Meets
Uncompromising Security.
I'm a 26-year-old Creative Technologist & Marketing Expert holding a Bachelor of Computer Applications (BCA). I am an AI enthusiast, triple-certified in Cyber Security (CEH, ECSA, CHFI), and multi-lingual.
I build beautiful, bulletproof sites — digital products that are as secure under the hood as they are stunning on the surface. Engineering precision, growth marketing, and creative technology aren't opposites; in my work, they're inseparable.
Let's TalkDesign & Dev
Cyber Security
Marketing & AI
Languages Known
Selected Work
Projects that
push limits.
Four products. Beautiful surfaces.
Bulletproof foundations.
VaultX
A next-generation financial platform combining bank-grade encryption with a frictionless UX. Real-time portfolio tracking, multi-chain wallet support, and zero-knowledge proof authentication — security you can feel.
Lumina Studio
A high-end creative agency website built for a luxury brand studio. Features cinematic scroll animations, a custom WebGL canvas, and a bespoke CMS — designed to command premium positioning in a competitive market.
Sentinel
An enterprise security monitoring dashboard that visualises threat intelligence, live network traffic, and anomaly detection in real time. Built for SOC teams who need clarity under pressure.
Rishyamukha Vintage
Spearheaded the digital launch and marketing strategy as Lead Marketing Strategist for a heritage luxury brand. Crafted targeted advertising campaigns, optimized SEO/SEM visibility, and built cinematic storytelling loops that generated a 40% uptick in customer conversions.
What I Do
Built to impress.
Engineered to endure.
Every engagement combines premium craft with security-first thinking — because beautiful is nothing without bulletproof.
Front-End Engineering
Pixel-perfect. Performance-first.
From React and Next.js to WebGL shaders and custom animation systems — I craft interfaces that are both visually exceptional and bulletproof in production. Every millisecond matters.
Creative UI/UX Design
Design that commands attention.
Luxury-grade aesthetics with intuitive user flows. I design cinematic digital experiences — from motion systems and micro-interactions to full brand identity and high-fidelity prototypes.
Security Audits & Consulting
Certified. Thorough. Relentless.
Holding CEH, ECSA & CHFI certifications, I perform in-depth penetration testing, vulnerability assessments, and security architecture reviews — so your product is beautiful and unbreachable.
Get In Touch
Let's Build Something
Bulletproof.
Have a project in mind or just want to say hi? My inbox is always open. I'll do my best to get back to you within 24 hours.