Athul Babu Teeyancheri
I am a full stack software developer who enjoys building practical, reliable web applications from the ground up.
About
I am a full stack software developer who enjoys building practical, reliable web applications from the ground up. I have hands-on experience with React, Node.js, Express.js, Ruby on Rails, databases, REST APIs, authentication, responsive interfaces, and cloud-based deployment. Through freelance and professional projects, I have delivered production-ready systems, improved online appointment bookings, supported rental platforms, and created secure applications for real-world business needs.
I also bring a strong foundation in data science, artificial intelligence, and machine learning, supported by five Microsoft Azure certifications. I enjoy working collaboratively in Agile environments, troubleshooting complex issues, improving code quality, and using modern tools such as Docker, CI/CD pipelines, GitHub Copilot, and Claude Code to work more efficiently. I am friendly, curious, and motivated by opportunities to create scalable software that delivers meaningful value.
- 1 year's experience
- Joined November 2026
Skills· 36
Languages
- EnglishFluent
- MalayalamFluent
Industry experience
- Software & Internet
- Computers & Electronics
- Financial Services
- Education
- Real Estate & Construction
- Professional Services
Work experience· 4 roles
Designed and deployed the company website, increasing online appointment bookings by 30%. Built responsive React and JavaScript interfaces, scalable Node.js and Express REST APIs, a secure role-based admin dashboard, booking management features, and automated email notifications. Used Docker Compose for containerized environments, integrated CI/CD pipelines, and applied GitHub Copilot and Claude Code with prompt engineering to accelerate development.
Developed and maintained production web applications with Ruby on Rails, event-driven architectures, asynchronous background tasks, and real-time data updates. Built responsive interfaces with Tailwind CSS and Stimulus.js. Led troubleshooting and root cause analysis for more than 25 production incidents, coordinated with cross-functional teams, supported backlog refinement, reviewed code, and maintained automated test suites.
Developed data analysis and computer vision solutions using Python and OpenCV. Managed end-to-end preprocessing for client datasets and contributed to data engineering pipelines. Collaborated with development teams on debugging and testing to support model performance and data quality across multiple iterations.
Education
Certifications and awards· 10
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