Rahul Tiwari is a highly accomplished Senior Full Stack Developer and Assistant Project Manager with over 12 years of experience in designing, developing, and delivering scalable web applications, SaaS products, and cloud-native solutions.

He possesses deep expertise in backend architecture, API development, database optimization, and modern software engineering practices, enabling organizations to build reliable, secure, and high-performance digital platforms.
He has successfully led development teams, managed complex projects, and delivered enterprise-grade applications across diverse industries, and is passionate about leveraging AI-assisted development to accelerate delivery and improve code quality.
- Full Stack Development
- Backend Architecture & System Design
- Node.js
- Express.js
- NestJS
- REST API Development
- MongoDB
- MySQL
- Redis
- AWS
- Docker
- CI/CD
- GitHub Actions
- Microservices
- SaaS Platform Development
- Authentication & Authorization
- Performance & Scalability
- Technical Leadership
ClickDesigns
A professional graphics, design, and mockup creation platform that enables marketers, bloggers, and businesses to generate high-quality visual content within minutes — no advanced design skills required.
clickdesigns.comPixabot AI
An AI-powered business automation platform for customer engagement, lead qualification, appointment booking, quotations, and follow-ups via WhatsApp and conversational AI — automating sales & support 24/7 in multiple languages.
bot.pixalab.aiRankonAI
An advanced AI visibility & GEO platform that monitors traffic from ChatGPT, Claude, Gemini, and Copilot, with content optimization, citation-readiness analysis, schema generation, and AI crawler tracking.
rankonai.pixalab.ai- AI-assisted development with ChatGPT, Claude, and Cursor to accelerate coding, debugging, refactoring, and feature implementation across complex backend systems.
- AI-powered architecture analysis and solution design to identify scalability improvements and enhance reliability.
- Leveraged AI for API/technical documentation, code reviews, and workflow optimization.
- Applied AI-assisted debugging and root-cause analysis to rapidly resolve application, infrastructure, and database issues.
- Contributed to AI-powered business automation solutions and conversational AI workflows within enterprise SaaS platforms.