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Esther Atanang

@estheratanang

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Software engineer building full-stack apps with JavaScript and React; developed RODO’s real-time chat application.

Nigeria

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As a freelance software engineer, I develop and deploy full-stack web and mobile applications using JavaScript, TypeScript, React, and Node.js. I design and integrate REST APIs, databases, authentication, and third-party services.

At RODO TECHNOLOGIES, I developed frontend interfaces and backend APIs, managed MongoDB schemas, and tested endpoints with Postman. I also used Socket.IO to develop a real-time chat application.

At SMARTSAFE CONSULTING LIMITED, I developed frontend features for Imovarsity and the SmartSafe brand website, and deployed a private golfing website using cPanel. I also volunteer as a coding tutor, teaching children JavaScript, Python, and HTML/CSS.

Experience

Work history, roles, and key accomplishments

Current

Freelance Software Engineer

Current

Freelance

Jan 2024 - Present (2 years 10 months)

Develop and deploy full-stack web and mobile applications using JavaScript, TypeScript, React, Next.js, Node.js, Express.js, and Python. Design and integrate REST APIs, databases, authentication, and third-party services while working independently to deliver functional software solutions.

JavaScript TypeScript React Next.js NodeJS ExpressJS Python REST APIs Databases Authentication

Current

Coding Tutor

Current

Volunteer

Jul 2023 - Present (3 years 4 months)

Teach children JavaScript, Python, HTML/CSS. Develop practical coding exercises to strengthen programming and problem-solving skills.

JavaScript Python HTML CSS Teaching Problem Solving

FullStack Developer

Rodo Technologies

Aug 2025 - Sep 2026 (1 year 1 month)

Developed and maintained responsive interfaces using React.js, Next.js, and TypeScript, integrating frontend applications with backend REST APIs. Improved application performance, usability, and adherence to development best practices. Developed backend APIs using Node.js, Express.js, and TypeScript and designed and managed MongoDB database schemas using Mongoose. Used Postman to test and validate

React Next.js TypeScript NodeJS ExpressJS MongoDB Mongoose Postman Socket.IO REST APIs

Frontend Developer

Smartsafe Consulting Limited

Sep 2023 - Jul 2025 (1 year 10 months)

Developed frontend features for Imovarsity, a scalable professional learning platform, using React.js. Integrated frontend applications with backend REST APIs to support application functionality and data flow. Implemented frontend security best practices and conducted regular security checks using Snyk. Collaborated with backend and product teams to improve application reliability and user experi

React REST APIs Snyk Next.js TypeScript Tailwind CPanel