Gowtham S
Madurai
Summary
Accomplished Senior Software Engineer, adept in designing scalable serverless applications with Node JS and AWS services. Proven track record in optimizing data retrieval and enhancing user experience, while demonstrating strong problem-solving skills and effective collaboration in high-stakes environments. Expertise in React JS and cloud architecture drives impactful solutions.
Overview
5
5
years of professional experience
1
1
Certification
Work History
Senior Software Engineer
Presidio Solutions Private Limited
Madurai
11.2020 - Current
- Designed and deployed REST APIs using AWS API Gateway and Lambda Functions, improving data retrieval speed and user interaction in serverless architectures.
- Developed scalable, serverless applications in Node Js, ensuring efficient, cost-effective back-end solutions on AWS.
- Contributed to Migration of a legacy credential-based authentication system built on JavaStruts to Auth0, streamlining password and role management workflows, and enhancing system security, scalability, and maintainability.
- Contributed to the design and implementation of a scalable, event-driven multi-tenant architecture on AWS, ensuring robust automation and strong isolation of tenant resources.
- Optimised data storage and retrieval using DynamoDB, RDS achieving <10ms latency for key queries and scalable database solutions.
- Implemented AWS Chime for video calling and integrated user authentication through AWS Cognito, enhancing security and improving user experience for video conferencing applications.
- Implemented Amazon Connect for Cloud based contact center, enabling agent communication and automated IVR Workflows through Lex bot Integration.
- Automated deployments using AWS SAM framework, reducing deployment times and error rates in CI/CD processes.
- Built responsive UI components with React supporting dynamic state management with Context API and Redux for enhanced app performance.
- Integrated AWS AppSync for real-time data synchronization, enabling smooth two-way data updates between the front end and data sources.
- Worked with MySQL using Sequelize ORM for robust data management, ensuring database interactions are optimised and consistent across applications.
- Designed and implemented an end-to-end LLM workflow integrating DynamoDB checkpointers for reliable state management, custom LangGraph nodes for modular orchestration with RAG capabilities.
Education
B.E - CSE
Velammal College of Engineering and Technology
Madurai, TN04.2020
Skills
- Node JS
- React JS
- AWS Services
- Redux Toolkit
- MySQL
- NoSQL
- Serverless
- CloudFormation
- Azure
- Docker
- Java
Certification
AWS - Solution Architect Associate (SAA)
Languages
Tamil
First Language
English
Proficient (C2)
C2
Timeline
Senior Software Engineer
Presidio Solutions Private Limited
11.2020 - Current
B.E - CSE
Velammal College of Engineering and Technology
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