Ranjith
Kumar P
>_
I bridge the gap between powerful backend logic and intuitive user experiences — architecting scalable micro-SaaS platforms with Node.js, React, Docker, and design-first thinking.
The Developer Behind the Code
Full-stack engineer who bridges powerful backend logic with intuitive user experiences. 6+ years across digital marketing, insurance operations, and web development — now fully devoted to building scalable micro-SaaS products.
Professional Summary
I am a Full-Stack Developer who operates at the intersection of engineering, design, and product thinking. My technical core is built on Node.js, Express.js, and Python, backed by containerization through Docker and expert design in Figma.
Adept at operating independently as a technical founder or collaborating within fast-moving teams, with proven success building micro-SaaS products for clients across jewelry, hospitality, education, and chemical sectors.
Backend Engineering
Scalable APIs, microservices, and database optimization with Node.js, Express, and PostgreSQL.
Frontend Excellence
Modern React/Next.js applications with responsive, accessible, design-system-driven UI.
DevOps & Infrastructure
Docker containerization, CI/CD pipelines, and cloud deployment on AWS and Hostinger.
AI-Powered Workflows
Leveraging LLMs, workflow automation, and AI-assisted development to 35% faster sprints.
Skill Matrix
A comprehensive view of my technical proficiencies — from backend engineering to design systems and AI tooling.
Backend Development
Frontend Development
DevOps & Infrastructure
Design & UX
AI & Automation
Career Timeline
6+ years of progressive experience across tech founding, digital marketing, and enterprise operations.
Digital Marketing Strategist & Technical Founder
CurrentVintorex Digital Solutions · Coimbatore, India
- Architected & deployed Booking4U — multi-tenant hotel PMS serving clients across Tamil Nadu
- Designed responsive web apps for 15+ clients generating monthly recurring revenue
- Optimized Docker deployment pipeline, reducing environment setup time by 80%
- Integrated AI-assisted workflows, cutting sprint timelines by 35%
- Managed full project lifecycle: Figma UX → production deployment on Hostinger
Digital Marketing Specialist
FITA Academy · Coimbatore, India
- Mastered advanced Google Analytics, A/B testing, and conversion optimization
- Executed paid campaigns (Google Ads, Facebook Ads) generating B2B and B2C leads
- Implemented SEO & content strategies improving organic visibility for multiple clients
- Leveraged Figma and Canva for visual content planning and rapid asset creation
Insurance Analyst
Vantage Agora · Bengaluru, India
- Oversaw complete production cycle, improving accuracy metrics by 18%
- Managed provider credentialing across 4 major insurance networks
- Mentored junior analysts and established knowledge management systems
Customer Service Advisor
AEGIS LIMITED · Bengaluru, India
- Maintained 95%+ customer satisfaction across 500+ active clients
- Developed risk assessment questionnaires and client segmentation strategies
- Resolved escalated queries with strong communication and problem-solving
AR Analyst
PROMED BA · Coimbatore, India
- Improved claims processing efficiency by 20% through workflow optimization
- Recovered ₹2M+ in reimbursements via systematic appeals management
- Trained 12+ new claims analysts on company systems and best practices
Web Developer Intern
Two Stones · Coimbatore, India
- Built responsive websites using HTML5, CSS3, and vanilla JavaScript
- Implemented CMS systems for client content management
- Optimized landing pages for conversion, increasing CTR by 12%
Built in Production
Real micro-SaaS and client platforms shipped end-to-end — from Figma designs to Docker-deployed backends with measurable business impact.
Booking4U
⭐ FeaturedMulti-Tenant Hotel PMS & Channel Manager
Complete full-stack micro-SaaS platform built from conception through production. Serves hospitality clients across Tamil Nadu with real-time reservation management.
Key Contributions
- Led entire product development from conception → production deployment
- Designed scalable DB architecture supporting 50+ concurrent hotel properties
- Built JWT auth, RBAC, rate-limited RESTful API backend
- Created 80+ UI component design system in Figma
- Docker containerization for seamless dev/prod parity
Tech Stack
Glad Visuals
Creative Services Platform
Client-facing inquiry platform with WhatsApp workflow automation. High-performance Next.js frontend achieving 94% Lighthouse score.
Key Contributions
- Designed multi-step inquiry form with validation in Figma
- Built high-performance Next.js frontend
- Firebase backend for real-time inquiry storage
- Automated WhatsApp workflows via n8n, reducing manual effort by 90%
Tech Stack
Shanthi Gold Covering
E-commerce & Jewelry Showcase
Responsive jewelry e-commerce platform with Stripe payment integration, advanced catalog filtering, and optimized performance.
Key Contributions
- Designed mobile-first e-commerce platform tested across 50+ devices
- Implemented Stripe payment integration for secure transactions
- Optimized product catalog with advanced filtering and search
- Image optimization & lazy loading reduced load time by 65%
Tech Stack
Academic Background
Formal education in Computer Science and Business Administration, complemented by professional certifications in digital marketing and technology.
Master of Business Administration
Systems Management
Alagappa University, Karaikudi
Enterprise systems, digital transformation, strategic management
Bachelor of Engineering
Computer Science
Anna University, Coimbatore
Software development, database design, networking · GPA: 6.8/10
Digital Marketing Specialist
Certification
FITA Academy, Coimbatore
SEO, SEM, social media analytics, conversion optimization
Computer Hardware & Networking
Professional Certificate
Mohan Institute of Technology, Coimbatore
Network administration, system architecture, infrastructure design
🏆Professional Certifications
Google Analytics Advanced Analysis
FITA Academy · 2024
PPC Campaign Management
Google Ads · Facebook Ads · 2024
SEO Strategy & Keyword Research
FITA Academy · 2024
Docker Containerization
Self-Certified via Production · 2022
Content Marketing & Email Automation
FITA Academy · 2024
AI-Assisted Development
Applied Practice · 2024
⚡ Technical Proficiencies Demonstrated
Skills & Personality
The human side of the developer — soft skills, language proficiencies, and personal interests.
Soft Skills
Problem Solver
Translates ambiguous requirements into specs
Design Thinker
Balances aesthetics with performance
Entrepreneur
Launched micro-SaaS products independently
Quick Learner
Adopts emerging tech rapidly
Communicator
Clear across technical & non-technical teams
Results-Oriented
Focused on measurable business impact
Languages
Interests
Get In Touch
Available for freelance projects, full-time roles, or just a conversation about tech. Remote-first and flexible.
Built with ♥ using Next.js · TypeScript · Tailwind CSS
© 2026 Ranjith Kumar P · Coimbatore, India