🚀 Passionate about building scalable web applications and backend systems.
💡 Experienced in enterprise application development with a focus on clean, efficient, and high-quality code.
🌱 Currently expanding expertise in cloud-native development and serverless architectures.
💬 Ask me about: Full-stack development, backend optimization, Microsoft 365 integrations.
⚡ Fun fact: I enjoy solving complex problems and turning them into simple, elegant solutions.
Languages & Frameworks
- C, C++, Java, Python, JavaScript
- HTML, CSS, JSP, Servlets, Node.js, Express.js
Databases
- PostgreSQL, MySQL, Microsoft SQL Server, MongoDB
Tools & Platforms
- Apache Tomcat, Eclipse, IntelliJ IDEA, Git, Maven
- Microsoft 365, Active Directory, Exchange Online, Entra ID
- Windows & Linux
Cloud & Serverless
- AWS (Aurora DB, Cognito, API Gateway, Serverless Framework)
Member Technical Staff – Zoho Corporation, Chennai (Jun 2023 – Jul 2025)
- Enhanced and optimized enterprise application modules.
- Automated troubleshooting workflows for Microsoft 365.
- Improved system stability and memory usage with advanced concurrency design.
- Resolved 300+ issues and feature requests, actively contributing to product stability.
Project Trainee – Zoho Corporation, Chennai (Sep 2022 – May 2023)
- Developed a real-time email traffic simulator for Microsoft 365.
- Configured Active Directory environments and hybrid authentication models.
Summer Intern – Zoho Corporation, Chennai (May 2022 – Jun 2022)
- Built a secure web-based banking system with MFA and JAASRealm authentication.
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E-commerce Web Application – Full-stack application with product catalog, authentication, and cart functionality.
Tech Stack: Node.js, Express, JavaScript, MongoDB -
Centralized Hotel Reservation – Serverless booking platform with AWS-managed services.
Tech Stack: Aurora DB, Cognito, API Gateway, Serverless Framework, IaC
- Programming, Data Structures, and Algorithms using Python – NPTEL
- Using Python to Access Web Data – Coursera
- Python Data Structure – Coursera
📧 harrishdhaithya.ka@gmail.com
📍 Dublin, Ireland
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