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Jemis Kava

Full Stack Developer · India

I help founders and teams turn ideas into reliable SaaS products. I bring product thinking, technical ownership, and a strong focus on building what users actually need.

Here are my socials

Coding activity

1,284 contributions

JulAugSepOctNovDecJanFebMarAprMayJun
in the last yearLessMore

Work

Experience

What I've done

  • Migrating core modules of a strategy execution SaaS platform from legacy PHP to Node.js and Next.js, covering frontend, backend, and database development.
  • Work directly with the founder and engineering lead to understand product requirements and convert legacy workflows into maintainable features.
  • Proactively identify and resolve existing bugs while adding missing functionality and user-requested improvements instead of simply recreating the legacy experience.
  • Own every module I deliver end-to-end, from understanding existing behavior and implementation through production release and post-release maintenance.
  • Built custom AI skills that analyze the legacy codebase and apply team-defined migration patterns, reducing repetitive work and accelerating development.

What I've done

  • Rebuilt and modernized the full-stack architecture for TheWholeTruthFoods, powering an e-commerce platform serving 350K+ customers.
  • Reduced API latency by 50% by engineering optimized RESTful services in Node.js and Express, supporting 10,000+ daily transactions.
  • Implemented optimistic UI for an admin dashboard, enabling instant CRUD feedback and improving user experience by 60%.
  • Reduced AWS infrastructure costs by 50% through Lambda optimization for media processing and CloudFront CDN integration.
  • Built an e-commerce storefront using Next.js with dynamic block rendering and CMS integration, achieving 48ms page load times and increasing conversion rates through a fast checkout experience.
  • Designed and integrated cron-based sanity checks with monitoring and alerting, reducing incident turnaround time by 60-70% and improving platform stability.

What I've done

  • Architected and deployed a RAG-based AI chatbot with URL training capability, achieving 90%+ accuracy in context-aware responses and reducing support queries by 35%.
  • Built responsive web applications with React and Next.js featuring server-side rendering, improving initial load times by 40% and Lighthouse performance scores by 25%.
  • Engineered a reusable component library with modular architecture, accelerating feature development by 30% across multiple projects.
  • Implemented GraphQL API integration with optimized query patterns, reducing data over-fetching by 50% and improving client-side performance.
  • Developed interactive data visualization dashboards with real-time chart synchronization and tabular data interactions for analytical insights.
  • Optimized SEO with meta tags, structured data, and sitemap generation, increasing organic traffic by 20%.

Builds

Projects

01

Lunel

Live

A mobile-first developer workspace that lets teams scan, open, and continue building from anywhere.

Next.jsReactCloud
02

Ops Console

Building

A crisp operations dashboard for reviewing activity, triaging tasks, and tracking product health.

TypeScriptPostgreSQLUI
03

Daily Crimes

Live

A newspaper-style content site with careful editorial layout, search, and story presentation.

Next.jsCMSDesign
04

Cuez

Prototype

A social feed for developers to share shipped work, ideas, and learning notes in public.

ReactNode.jsMongoDB

Tools

Stack

01Language
TypeScriptJavaScript
02Frontend
ReactNext.jsTailwind CSSshadcn/uiRadix UIMotion
03Backend & Database
Node.jsBunPostgreSQLMongoDBRedisPrismaDrizzle ORMStrapi
04Workflow & AI
VS CodeClaude CodeChatGPTGitGitHubDockerVercel
05Analytics
Google AnalyticsPostHog

Education

Learning

01

Jain University

MCA · Master of Computer Application

Period
August 2023 - September 2025
Location
Bangalore, India

Focused on advanced software engineering, full-stack application development, database systems, and building scalable product systems.

  • Software Engineering
  • Full-Stack Development
  • Database Systems
  • System Design
02

Sutex Bank College Of Computer Application And Science

BCA · Bachelor Of Computer Application

Period
August 2020 - April 2023
Location
Surat, India

Built a strong foundation in programming, web development, data structures, database management, and core software concepts.

  • Programming Fundamentals
  • Data Structures
  • DBMS
  • Web Development

Writing

Notes

Contact

Let's build

Building a SaaS product or planning your next feature? Share what you're working on, and let's see how I can help.