Founder & Lead EngineerCreative Artist & Software Architect
Sivakumar Punithan
Proprietor of Kalvithan Studio • Creative Arts & Full-Stack Engineering
A versatile creative engineer with proven experience in Graphic Design, Digital Art, Cinematic Retouching, and Next.js / React Native Software Development. Delivering high-impact ad campaigns, custom glass photo frames, and modern digital platforms.
Sivakumar Punithan
Founder & Engineering Lead
Kalvithan Studio
Languages:Tamil, English
Web Portal:kalvithanstudio.com
Professional Leadership & Experience
Operations, Creative Direction & Software Production
Freelance Designer & Proprietor
Kalvithan Studio
- Directing end-to-end studio operations, digital art creations, and customer WhatsApp order communications.
- Designing high-converting marketing ad posters and brand identities for businesses across Sri Lanka.
- Crafting custom digital artwork, portraits, and managing HD glass and shatterproof duro photo frames.
- Engineering and maintaining the official Kalvithan Studio full-stack platform (kalvithanstudio.com).
- Executing professional photography sessions, event shoots, and cinematic video editing.
Competencies
Skills & Technical Capabilities
Creative Design
- Ad Poster Design
- Logo Design & Branding
- Hyper-realistic Portraits
- Photo Retouching
Multimedia
- Video Editing
- Cinematic Grading
- Event Photography
- Social Media Reels
Software Tech
- Next.js & React
- TypeScript & Node.js
- Prisma & PostgreSQL
- React Native & Flutter
Production Tools
PhotoshopIllustratorPremiere ProFigmaVS CodeGitVercel