Keshav Tiwari
Software developer building thoughtful digital experiences.
I build fast, scalable web applications with React, Node.js, and modern JavaScript technologies.
About Me
I'm Keshav Tiwari, a software developer focused on building modern web applications. I work across the frontend and backend, turning ideas into responsive interfaces, APIs, and production-ready systems.
I've grown through three roles at the same company — from intern to graduate engineer to full-time professional — gaining hands-on experience with production development, debugging, deployment, automation, and maintenance.
Full-Stack Engineering
React, Node.js, and databases — building scalable systems end-to-end
Backend & APIs
Node.js, Express, and MongoDB — building reliable APIs and data models
AI Integration
OCR pipelines, LLM automation, and intelligent product features
Systems Thinking
DSA, system design, and performance-first architecture
Selected Work
Built for people, shaped by systems.

E-Commerce Performance Optimization
"Turning a slow storefront into a fast, reliable checkout experience."
Problem
Poor Core Web Vitals — including a slow Largest Contentful Paint — were driving 40% cart abandonment at checkout.
Solution
Rebuilt the Next.js image pipeline with lazy-loading, optimized the production build, and streamlined the checkout flow to cut load time.
Impact
Improved LCP by 35% • Reduced cart abandonment to 18% • 28% increase in conversions

Manufacturing Data Intelligence
"Real-time production visibility across 5 factories — zero spreadsheets."
Problem
Production metrics across 5 factories were tracked manually, with no real-time visibility into performance or downtime.
Solution
Built a Node.js backend with WebSocket streaming and a React dashboard for live KPI visualization across all 5 facilities.
Impact
Real-time visibility into 50+ metrics • Reduced downtime detection time by 85%

Internal AI Assistant
"Knowledge at the speed of thought."
Problem
Engineering team was wasting hours on documentation lookup and repetitive tasks.
Solution
Built an LLM-powered assistant using the OpenAI API with Pinecone-based knowledge-base indexing for fast semantic search over internal docs.
Impact
Reduced lookup time by 80% • Shipped features 15% faster
Specialized Skills
The core technologies and practices behind everything I build.
Frontend Engineering
Backend Engineering
Engineering Practices
Experience & Education
Executive – Full-Stack & Digital Systems
Deki Electronics Ltd.
Full-stack development role building production web applications, internal automation tools, and OCR-based quality-control systems for manufacturing operations.
- Developed and maintained production web applications and internal tools
- Built frontend features and reusable UI components, including an OCR-based QC interface
- Worked with APIs and backend systems integrating computer vision and automation pipelines
- Debugged and resolved production issues, reducing QC errors by 62%
- Automated repetitive manual workflows, saving 10+ hours per week
- Managed deployment and website infrastructure, with SEO and performance improvements as an added responsibility
Bachelor of Technology
Computer Science Engineering
Strong foundation in software engineering, data structures, algorithms, and web technologies with hands-on project experience.
- CGPA: 8.5/10
- President of Coding Club
- Winner of multiple hackathons
Let's Work Together
Have a project in mind? Let's build something great.
© 2026 Keshav Tiwari. Built with Next.js & too much ☕
Building systems that work even when I'm offline.
Connect on LinkedIn