Thamarai Krishnan
Summary
Adept Senior Software Engineer with a proven track record at Omeon, where I spearheaded the development of scalable and API-centric infrastructures. Skilled in database design and proficient in multiple programming languages. Adaptable Senior Software Engineer talented at providing customized and optimized solutions for all needs. Comfortable overseeing large-scale development teams or independently coding complex projects.
Overview
4
4
years of professional experience
Work History
Senior Software Engineer
Omeon
07.2020 - Current
- Tech Stack: Hands-on experience with relevant technologies, languages, tools, and frameworks like PHP, Python, AWS, Docker, Postman, MySQL, PostgreSQL, CI/CD pipelines.
- Database Management: Led the architecture, design, and management of complex databases in PostgreSQL and MySQL for critical business applications.
- Performance Tuning & Optimization: Improved database query performance by [X%] through query optimization, proper indexing, and partitioning. Reduced database load by refactoring slow-running queries and designing efficient schemas.
- Backend Development: Worked on backend systems using Python/PHP integrated with PostgreSQL and MySQL databases to develop robust APIs and data-driven applications.
- Database Security: Implemented database security best practices, including user management, encryption (SSL), auditing, and regular backups to ensure data protection and compliance.
- Database Monitoring: Integrates with Amazon CloudWatch for monitoring CPU, memory, disk, and more.
Education
Bachelor of Engineering - Computer Science
Government College of Technology
CoimbatoreSkills
- Programming Languages: Python, PHP, JavaScript
- Frameworks & Libraries: Laravel, Flask
- Databases: PostgreSQL, MySQL, DynamoDB
- Database Design: Normalization, schema design and partitioning
- Query Optimization: Indexing, query analysis
- DevOps & Cloud Technologies: AWS RDS, Docker, CI/CD pipelines
- Tools & Utilities: DBeaver, pgAdmin, MySQL Workbench, Percona tools
Additional Information
Datalake:
Description: Developed a robust and secure REST API application using Laravel PHP to interact with the backend PostgreSQL database. The application is designed to consume data from the database and provide structured responses to the front-end application. The system uses authentication tokens (JWT or OAuth) for secure communication and to control access between the front-end and back-end systems. Additionally, implemented AWS Lambda scripts using Python to handle specific data processing tasks and automate backend operations, optimizing performance and reducing server load.
Technologies Used: PostgreSQL, PHP, Python, AWS RDS, pgAdmin, DBeaver, AWS Lambda, AWS SQS, Amazon API Gateway
Webonvr:
Description: Developed a robust and secure REST API application using Laravel PHP to interact with the backend MySQL database. The application is designed to consume data from the database and provide structured responses to the front-end application. The system uses authentication tokens (JWT or OAuth) for secure communication and to control access between the front-end and back-end systems. Additionally, implemented to store the uploaded files to S3 bucket.
Technologies Used: MySQL, PHP, AWS RDS, DBeaver, S3 Bucket
Timeline
Senior Software Engineer
Omeon
07.2020 - Current
Bachelor of Engineering - Computer Science
Government College of Technology
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