Santhosh Kumar S Email & Phone Number

Bengaluru, Ka, In

Bengaluru, Karnataka, India

During my time with the company, I focused on enhancing our DevOps and QA practices by evaluating code flow and its interactions with various microservices to ensure application functionality. I worked on assessing microservices connectivity within Kubernetes, implementing liveness probes to maintain application availability, and overseeing microservice infrastructure operations for seamless integration.I developed, executed, and troubleshot test automation scripts to improve our… Show more During my time with the company, I focused on enhancing our DevOps and QA practices by evaluating code flow and its interactions with various microservices to ensure application functionality. I worked on assessing microservices connectivity within Kubernetes, implementing liveness probes to maintain application availability, and overseeing microservice infrastructure operations for seamless integration.I developed, executed, and troubleshot test automation scripts to improve our automation testing processes, automating a range of testing types, including API, sanity, functional, regression, load, performance, and end-to-end testing. Utilizing Python libraries, I efficiently interacted with RESTful APIs to automate tasks.I designed and implemented Ansible playbooks and Python scripts to streamline complex end-to-end testing processes. Additionally, I conducted in-depth investigations of detection algorithms by simulating attacks with multiple vectors and expanded our automation suites to include comprehensive test cases covering functionality, integration, performance, UAT, and API testing, all while adhering to QA best practices.I documented and executed test strategies that significantly reduced test cycle times. Furthermore, I created virtual machines using legacy POWER 9 AIX hardware, VMware, AWS, GCP, and Azure with Terraform to test developed applications, gaining extensive experience with major Linux distributions. Show less

Chennai, Tamil Nadu, India

During my time with the company, I successfully managed major OS upgrades for RHEL and SLES, following best practices to ensure smooth transitions. I handled AIX system management, including LPAR creation, swap space configuration, and JFS2 file system setup. I also performed service pack upgrades and patched AIX filesets with critical APARs.I created and maintained a secure Nexus repository for automation-related packages, enhancing our operational efficiency. Additionally, I… Show more During my time with the company, I successfully managed major OS upgrades for RHEL and SLES, following best practices to ensure smooth transitions. I handled AIX system management, including LPAR creation, swap space configuration, and JFS2 file system setup. I also performed service pack upgrades and patched AIX filesets with critical APARs.I created and maintained a secure Nexus repository for automation-related packages, enhancing our operational efficiency. Additionally, I adapted to secure DMZ networks for public-facing servers, strengthening our security posture.My experience includes working with NGINX and HAProxy to manage web traffic for publicly accessible websites, as well as utilizing virtual load balancers to optimize performance. I conducted root cause analysis (RCA) for SEV1,2 issues, ensuring timely resolutions.By implementing scripting solutions, I eliminated 80% of manual OS checks, significantly reducing SLA breaches. I developed, managed, and maintained Ansible playbooks to automate operational processes, streamlining our workflows. I also administered cloud resources deployed in IBM Cloud, leveraging cloud technologies to enhance our operational capabilities. Show less

Chennai, Tamil Nadu, India

In my role as a System Management professional, I have specialized in the setup and maintenance of Linux systems across diverse hardware and virtual platforms. I have ensured that all systems adhere to best practices and compliance standards, effectively safeguarding sensitive information.I have excelled in user management, overseeing user accounts and groups while controlling access through local and Active Directory systems. My proficiency in software maintenance includes installing… Show more In my role as a System Management professional, I have specialized in the setup and maintenance of Linux systems across diverse hardware and virtual platforms. I have ensured that all systems adhere to best practices and compliance standards, effectively safeguarding sensitive information.I have excelled in user management, overseeing user accounts and groups while controlling access through local and Active Directory systems. My proficiency in software maintenance includes installing and updating applications using Ansible playbooks, and also ensuring proper license management.I regularly conduct monthly maintenance windows for patching and updates, which keeps our systems running smoothly and efficiently. Additionally, I have managed file systems, utilizing NFS and CIFS to enable seamless file sharing between Linux and Windows environments. Show less

Bachelor Of Engineering - Be, Electrical And Electronics Engineering

Diploma, Electrical And Electronics Engineering, 73%