Janarthanan Gunasekaran
Full Stack Developer | Backend Developer | Chennai | Angular, Node.js, PostgreSQL, AWS | Building Scalable & Secure Web Apps
About
🚀 From Code to Scalable Impact: My Journey as a Full-Stack Developer Hi, I’m Janarthanan Gunasekaran, a passionate Full-Stack Developer with 3+ years of experience in building web-based applications using Angular, Node.js, PostgreSQL, and AWS. My expertise lies in crafting scalable, secure, and high-performance applications, primarily in the FinTech & SaaS domains. 💡 My Journey into Tech What started as an interest in problem-solving and automation soon became my professional path. From writing my first lines of JavaScript to developing end-to-end solutions for PHP Agency's financial platform, my journey has been about constant learning, adapting, and innovating. 📌 What I Do Best ✅ Develop dynamic & responsive web applications using Angular & TypeScript ✅ Build scalable, high-performance backend systems with Node.js & PostgreSQL ✅ Design efficient database architectures & implement optimized queries ✅ Integrate third-party APIs (HubSpot, Paychex, Clearout) for seamless automation ✅ Deploy and manage applications on AWS (S3, SQS, CloudWatch) ✅ Work in Agile environments, ensuring continuous delivery & improvement 🏆 Key Achievements 🚀 Successfully contributed to the development of a FinTech platform, handling crucial backend & frontend modules 🚀 Led the design & implementation of database functions, improving system efficiency 🚀 Integrated automation tools & APIs, reducing manual workload by 30% 🚀 Provided ongoing production support, ensuring minimal downtime & maximum reliability 🎯 My Future Goals I am focused on expanding my expertise in cloud-native architectures, DevOps practices, and AI-driven automation. My goal is to develop and optimize large-scale applications that solve real-world business challenges. 📬 Let’s Connect! I love collaborating with like-minded professionals, tech enthusiasts, and businesses looking to scale their digital products. If you're looking for a dedicated Full-Stack Developer or want to discuss exciting tech trends, feel free to connect with me on LinkedIn or reach out via janarthanangunasekaran44@gmail.com.
Experience
Associate Software Engineer
eNoah · Full-time
Frontend Development: Developed dynamic, user-friendly interfaces using Angular and TypeScript, ensuring responsive designs and smooth user experiences. Backend Development: Built efficient and scalable server-side applications using Node.js, implementing REST APIs for seamless communication. Cloud Services: Worked with AWS tools, including S3 for storage, SQS for managing messages, CloudWatch for monitoring, and AWS Lambda for serverless functions. 3rd Party Integrations: Integrated APIs like HubSpot, Clearout, and Paychex to add advanced functionalities such as lead collection, email validation, and account creation. Version Control: Managed code repositories and collaborated with the team using Bitbucket and Git. Testing and Debugging: Used Postman for API testing and debugging to ensure smooth system operations. Agile Practices: Followed Agile methodologies to deliver tasks efficiently and improve team collaboration. Technical Documentation: Documented processes, modules, and proof of concepts (POCs) for seamless knowledge sharing. Additional Skills: Developed modular, reusable components, performed data conversion tasks, and worked on performance optimization.
Education
GNANAMANI COLLEGE OF TECHNOLOGY
Bachelor of Engineering - BE, Computer Science, Computer Science
Jul 2018 - Jun 2022