Premkumar R S

CLIENT: ROCHE

• Developed efficient algorithms for complex data processing tasks, resulting in faster operations.
• Improved application performance by optimizing Python code and implementing best practices.
• Automated repetitive tasks using Python scripts, increasing efficiency within team's workflow processes.
• Streamlined software development process with Agile methodologies and effective communication among team members.
• Implemented API integration for seamless communication between different software components within organization's ecosystem.
• Worked with clients to gather requirements and translate them into technical specifications for implementation.
• Implemented rigorous testing procedures to identify and resolve potential bugs before deployment.
• Tested programs and databases to identify issues and make necessary modifications.
• Discussed issues with team members to provide resolution and apply best practices.
• Authored code fixes and enhancements for inclusion in future code releases and patches.

PROJECT GENAI

• Implemented backend APIs using Django framework to facilitate seamless integration of AI models into GENAI website.
• Designed and implemented database schema for storing router and switch model information, ensuring efficient data retrieval and management.
• Collaborated closely with frontend developers to integrate AI-powered test case generation functionality into GENAI website interface using Django views and templates.
• Conducted comprehensive testing of Django views and API endpoints, including unit tests and integration tests, to ensure reliability and accuracy of test case generation.
• Optimized backend codebase in Django for performance and scalability, leveraging Django's built-in features and best practices to enhance website responsiveness.
• Participated actively in team meetings and discussions to align backend development tasks with project objectives and timelines in GENAI project.
• Played key role in troubleshooting and debugging backend issues in Django framework, ensuring uninterrupted website functionality and user experience.
• Stayed updated with emerging technologies and industry trends related to backend development and AI integration, incorporating best practices to optimize project outcomes.

CLIENT: JOHNSON AND JOHNSON

• · Setup/Managing Linux Servers/ Windows server / Ubuntu servers on AmazonEC2.
• · Setup/Managing Databases on Amazon RDS. Monitoring servers through Amazon CloudWatch, SNS.
• · Creating/Managing DNS records on Amazon Route 53 and go-daddypanel.
• · Uses Terraform for creating new infrastructure or to modify existing infrastructure (Infra as code)
• · Creating/Managing AMI/Snapshots/Volumes, Upgrade/downgrade AWS resources (CPU, Memory, EBS)
• · Used Ansible to do configuration and to automate deployments
• · Maintain system availability as per multiple Service Level Agreements(SLA).
• · Managing services within AWS and global IT infrastructure.
• · Manage and configure AWS services as per business needs (ELB, Route53, S3, CloudWatch, IAM, VPC)
• · Handling L1 and L2 level issues, involved in client calls, done several deployments, Client handling and resolving tickets.
• · Implemented continuous delivery pipeline involving Jenkins, Ansible to complete automation from commit to deployment
• · Assisted developers with establishing and applying appropriate branching, labeling convection's using GIT source control
• · Implemented and supported CI process viaJenkins
• · Administrated and Implemented CI tools Jenkins for automated builds and also integrating Unit tests and Code Quality Analysis Tools like SonarQube
• · Hands on working experience on Web Server (Apache), Application Servers (Tomcat, JBoss), DB Server(MySQL)
• · Documented entire installation process for various tools and provided on-call support.
• · Assisted developers with establishing and applying appropriate branching, labeling convection's using GIT sourcecontrol
• · Implemented and supported CI process viaJenkins
• · Implemented and supported CI process via Jenkins appropriate branching, labeling convection's using GIT source control analysis Tools like SonarQube
• · Hands on working experience on Web Server (Apache), Application Servers (Tomcat), DB Server(MySQL)
• · Documented entire installation process for various tools and provided on-call support.
• · By using the kubernetes Creating cluster with master & node architecture
• · creating Pods and replica set, Deployment and services to handle applications with YAML

CLIENT: VOLVO

• · Manage and configure AWS services as per business needs (AWS Lambda, SQS, CloudFront, EC2, ELB, RDS, S3,IAM)
• · From last 8 months, I was involved in Migration Project from On-Prem VMs to AWS.
• · Automated environment creation (VPC Setup) using Terraform.
• · Strong ability to troubleshoot any issues generated while building, deploying and in production support and schedule and run tasks in background using Crontab.
• · Experienced in creating complex IAM policies, Roles and user management for access within AWS.
• · Experienced in creating complex caching and routing policies with content delivery network (CDN) using CloudFront to improve page speed.
• · Implemented setup for master slave architecture to improve performance of Jenkins.
• · Experience with build tools Maven for writing pom.xml for new applications and improvising existing build scripts.
• · Supported Dev team with troubleshooting build failures and Artifactory repository maintenance in Nexus Artifactory.
• · Knowledge of Configuration management tool, Ansible to deploy critical applications, automates repetitive tasks and proactively manages changes.
• · Created, modified and customized playbook modules to fit in infrastructure requirements.
• · Monitoring AWS resources & set up notification alarm in case of trouble through Cloud Watch.
• · Created volumes and attach volumes on to EC2instances.
• · Experience in setting up security groups to associated EC2 instances in VPC.
• · Provided periodic feedback of status and scheduling issues to management
• · Setup Monitoring tool to Monitor Production Servers logs using Splunk