Personal details

Esimit K. - Remote full-stack developer

Esimit K.

Based in: 🇺🇸 United States
Timezone: Pacific Time (US & Canada) (UTC-7)

About

I am a highly skilled Full-Stack Developer with a strong background in frontend and backend development, specializing in React.js, Next.js, Node.js, Express.js, and FastAPI. With over 5 years of experience, I have built and deployed scalable web applications, APIs, and decentralized platforms that enhance user experience and optimize business processes.

My expertise spans modern JavaScript frameworks, microservices architecture, cloud solutions (AWS, Firebase), and blockchain development (Solidity, Web3.js). I am passionate about performance optimization, security best practices, and creating seamless digital experiences through clean, maintainable code.

In my career, I have:
- Led full-stack projects from concept to deployment, improving efficiency and reducing costs.
- Optimized backend performance, cutting API response times by 40% through caching and database indexing.
- Developed decentralized finance (DeFi) applications, enabling secure and low-cost crypto transactions.
- Integrated CI/CD pipelines and Dockerized environments to streamline software deployment.

I am a proactive problem solver and a collaborative team player, constantly seeking new challenges in web, cloud, and blockchain technologies. Whether it's architecting backend services, crafting interactive UIs, or securing APIs, I bring innovation, scalability, and reliability to every project.

Work Experience

Senior Full-Stack Developer
Oracle | Mar 2021 - Present
Python
SQL
Node.js
React
JavaScript
  • Designed and developed scalable web applications using React.js, Next.js, and Node.js, improving page load speed by 45%.
  • Built RESTful and GraphQL APIs, reducing data retrieval times by 30% and optimizing backend services.
  • Implemented authentication solutions (OAuth, JWT), securing user accounts and reducing unauthorized access attempts by 80%.
  • Led a team of 5 developers, ensuring timely delivery of new features and bug fixes
Full-Stack Developer
Canonical | Jan 2019 - Mar 2021
HTML/CSS
Python
Java
SQL
Node.js
TypeScript
React
JavaScript
  • Developed e-commerce and SaaS applications using React, TypeScript, and Express.js, boosting customer engagement by 35%.
  • Integrated third-party APIs (Stripe, Twilio, Firebase), enhancing application functionality and reducing development time by 40%.
  • Migrated a monolithic system to a microservices architecture, increasing system efficiency by 50%.
  • Optimized database queries and caching strategies, reducing API response times from 500ms to 120ms.

Projects

Rover Gigs | Remote Job Board (React, Node.js, AWS)
2024
HTML/CSS
Python
Java
SQL
Node.js
TypeScript
React
JavaScript

Education

Jomo Kenyatta University of Agriculture and Technology
Bachelor's degree・B.Sc. Information Technology
Sep 2014 - Aug 2018

Certifications & Awards

AWS Certified Developer – Associate | 2024
Apr 2024