Seshidhar K
Summary
- Senior DevOps Engineer at Unison Consultant with extensive experience in cloud-based solutions, specifically AWS and Azure. Specializes in optimizing infrastructure and automating deployments to enhance scalability and efficiency. Proven track record of successfully implementing DevOps best practices and leading cross-functional teams to deliver high-quality solutions.
- Proficient in automating and scaling cloud-based solutions to meet diverse client needs.
- Experienced professional with over 8 years in the information technology and services industry. Possesses deep knowledge of multiple platforms, tools, and technologies.
- Experienced professional who successfully completed a GitLab migration and streamlined the deployment process between environments. Demonstrated expertise in managing complex projects and ensuring seamless transitions. Skilled in optimizing processes to maximize efficiency and productivity.
- Experienced professional with a proven track record of building and deploying Docker containers, implementing automation strategies using Jenkins, and significantly reducing deployment time.
- Network and system performance expert proficient in using monitoring tools such as Nagios to optimize system functionality.
- Information technology professional with a bachelor's degree from Chaitanya Bharathi Institute of Technology. Skilled in Linux system administration, on-premises data centers, clustering, shell scripting, and firewall configuration.
- Passionate about emerging cloud technologies, process optimization, and delivering high-quality solutions.
- Experienced in implementing efficient DevOps practices to streamline development processes and drive continuous improvement in AWS and Azure environments.
- Experienced cloud infrastructure manager with a proven track record of optimizing complex systems for clients. Strong problem-solving abilities and a collaborative spirit drive successful outcomes.
- Results-oriented cloud expert delivering innovative solutions to drive business success
Overview
10
10
years of professional experience
Work History
DevOps Specialist
Union Consulting Pvt Ltd
05.2024 - Current
- Deputed on Singlife, working as a DevOps specialist, and acting upon business requirements.
- Oversaw and achieved successful implementation of the Airflow migration initiative.
- Maintained and organized source code in GitLab repositories for effective project management.
- Streamlined GitLab migration process resulting in improved build cycles and optimized deployment strategies.
- Managed multiple environments including DEV, SIT, QA/UAT and PROD for various releases
- Developed Docker configurations for constructing microservice apps.
- Increased efficiency by implementing automated workflows through continuous integration pipelines using Jenkins.
- Implemented DevOps best practices including Infrastructure as Code and Configuration Management.
- Optimized existing processes by automating manual tasks through scripting language such as PowerShell or Python .
- Engineered and maintained automated deployment processes with Ansible and Bash scripting, ensuring swift and error-free deployments.
- Utilized Git and Subversion for meticulous version control, fostering collaborative development and tracking changes effectively.
- Conducted comprehensive performance analysis, gathering metrics to optimize system performance and identify bottlenecks.
- Introduced novel approaches to simplify deployments based on templates that minimized human involvement, increased efficiency, and enhanced system expandability.
- Demonstrated proficiency in troubleshooting, leading to streamlined code deployment and improved system reliability.
- Implemented innovative methodologies to enhance business agility and align technological advancements with organizational goals.
- Proactively diagnosed and resolved program and system malfunctions, ensuring uninterrupted operations.
- Managed the planning and execution of GitLab pipeline improvements to augment automation infrastructure and optimize software development processes.
- Implemented SAST to Docker images resulting in reinforced security measures and reduced flaws.
- Implemented infrastructure automation through IAC pipeline resulting in consistent environment setup and scalability.
- Successfully developed and implemented AMI creation pipelines, significantly improving infrastructure provisioning reliability and agility.
- Proficient in IAM roles and policies, implementing granular permissions for security.
- Gained expertise in configuring Flyway to enhance database management pipeline and constructing tailored GitLab runners.
- Attained skill in infrastructure management with OpenStack.
Senior DevOps Engineer
INFOSIGHT CONSULTING pvt ltd
08.2022 - 04.2023
- Engaged as DevOps consultant for Singapore Poolz, stationed at client's premises.
- Maintained up-to-date knowledge of industry trends and emerging technologies related to DevOps engineering.
- Maintained and managed CI and CD pipelines for automated application build, deployment, and testing.
- Implemented continuous integration, continuous delivery pipelines for various applications.
- Created detailed documentation of processes, procedures, and standards utilized in the environment.
- Provided technical guidance on best practices related to DevOps engineering roles.
- Expertise in designing, implementing, and maintaining robust and scalable infrastructure using tools such as Kubernetes, Terraform, and Ansible.
- Demonstrated success in leading cross-functional teams to deliver high-quality products within strict deadlines by effectively managing resources and prioritizing tasks.
- Proven track record of identifying and resolving complex technical issues through thorough analysis and troubleshooting skills.
- Stay updated with latest industry trends and technologies for enhancing organization's DevOps capabilities continuously.
- Determined suitable hardware configuration by gathering and analyzing information on reporting formats, costs, and security criteria.
- Planned and coordinated the installation and modification of systems based on thorough information evaluation.
- Provided technical guidance and mentoring to DevOps team members on best practices for automation processes.
- Orchestrated efficient resource utilization through scaling policies based on workload requirements and traffic patterns.
- Obtained and evaluated information on hardware configuration costs, reporting requirements and security needs.
- Coordinated with teams across multiple platforms to ensure successful deployments in production environments.
- Proficiently managed source code repositories (GitLab, GitHub, Bitbucket) with a strong focus on following version control best practices and principles.
- Configured monitoring tools like Nagios, ELK stack, and Prometheus to proactively monitor application health and performance metrics.
- Monitored performance metrics of applications to identify potential issues before they become critical.
- Built custom container images using Dockerfile for use in microservice architectures deployed on Kubernetes clusters.
- Implemented the latest technical tools, such as Flyway, for optimal performance of database DevOps pipeline.
- Completed POC for ROSA (OpenShift) on AWS in a Dev Environment by containerizing the infrastructure.
Infra & DevOps Engineer
Crosslight Appmissions pvt ltd
12.2018 - 07.2022
- Designed and maintained CI and CD pipelines using Jenkins for continuous integration and delivery of software applications.
- Managed and administered source code repositories, including GitLab and GitHub, by creating branches and merging pull requests.
- Developed efficient and consistent configuration protocols for Linux servers through authoring of Ansible playbooks, resulting in streamlined deployment processes.
- Enhanced developer workflow, scalability, and speed by breaking down monolithic app into microservices using Docker containers.
- Automated build and deployment using Jenkins to reduce human error and speed up production processes.
- Accelerated deployment of essential agile project infrastructure by over 85%, completing it within two days.
- Implemented Nagios installation for real-time monitoring of network bandwidth, memory utilization and hard drive status.
- Managed GitHub repositories and permissions, including branching and tagging.
- Reduced costs by $1,400 monthly via elimination of unnecessary servers and consolidation of databases for optimized resource utilization and budget allocation.
- Oversaw the redesign of bare metal infrastructure according to business requirements, improving performance, scalability, and cost-effectiveness.
- Ensured seamless deployment of cloud infrastructure by leveraging EC2 and Amazon Image expertise.
- Configured domains in cPanel and Nameserver, ensuring proper DNS resolution and smooth website operation.
- Managed WordPress websites and tuned application performance to enhance user experience and optimize website responsiveness.
- Configured ELB to streamline application traffic, ensuring high availability, fault tolerance, and scalability.
- Implemented template-based approaches for repeatable deployments, reducing manual intervention and ensuring consistency and reliability across environments.
- Utilized Subversion and Git to effectively track alterations made to codebase in version control systems.
- Deployed Prometheus, Grafana and ELK stack to proactively monitor system health and performance metrics.
- Optimized resource efficiency while enhancing scalability by deploying Docker container-based microservice designs across several virtual machines or bare metal servers.
- Provided uninterrupted technical support by resolving issues with high-level expertise and finding immediate solutions.
- Successfully implemented revolutionary automated measures that provided the vital advantage of continuous system uptime.
- Streamlined code deployment through consistent troubleshooting of production issues, ensuring seamless delivery of software updates and enhancements.
- Collaborated with stakeholders to design user interfaces that provided intuitive navigation and enhanced user experience on various platforms, driving user engagement and satisfaction.
Senior System Support Engineer
Medibox digital Solution Pvt Ltd
06.2018 - 12.2018
- Managed the configuration and maintenance of servers, workstations, and network devices such as routers, switches, firewalls, and wireless access points.
- Implemented clustering solutions for application servers to enhance business productivity and continuity, ensuring high availability and fault tolerance.
- Developed robust Shell scripts to automate database and file backups, reducing manual effort and ensuring data integrity.
- Oversaw multiple simultaneous software releases in the role of Release Engineer to maintain adherence to deadlines and quality criteria.
- Executed a strategic cost-saving initiative by eliminating unnecessary servers and consolidating databases in Azure, resulting in monthly savings of $1,500.
- Managed the deployment and maintenance of compute, load balancer, and storage resources in Microsoft Azure, optimizing performance and scalability.
- Collaborated with third-party vendors to facilitate smooth migration of VMs and HDDs between regions, ensuring minimal downtime and uninterrupted service delivery.
- Monitored system logs proactively to detect potential issues and anomalies, mitigating risks and preventing major incidents.
- Provided timely and effective technical support to end-users, addressing hardware and software issues promptly to minimize disruptions to business operations.
- Installed, configured, and optimized server performance according to customer requirements, ensuring optimal functionality and resource utilization.
- Conducted comprehensive system analysis to identify root causes of application errors, implementing corrective actions to enhance system stability and reliability.
- Regularly monitored system performance, identified areas for improvement, and implemented optimizations to enhance overall system efficiency.
- Advised on project costs, concepts or design changes.
- Administered application stacks and executed performance tuning to optimize session performance by eliminating performance bottlenecks.
- Provided technical guidance for system development and troubleshooting.
Application Support Analyst
Hexaware Technologies
11.2014 - 06.2018
- Supervised the installation, configuration, testing, and maintenance of diverse operating systems, application software, and system management tools, ensuring seamless operation and optimal performance across all environments.
- Orchestrated user access and permissions, meticulously managing user accounts, groups, and security policies to fortify system integrity and safeguard sensitive data from unauthorized access. Worked as a system administrator for the build and deployments process on the enterprise server.
- Successfully led the implementation and upkeep of Content Management Systems (CMS) including Adobe Experience Manager (AEM) 6.0/6.3, skillfully overseeing development, pre-production, and production operations for streamlined content management and delivery.
- Collaborated closely with development teams, overseeing the smooth execution of the build and deployment process on enterprise servers, thereby ensuring smooth integration of applications and minimal disruption to business operations.
- Implemented and managed comprehensive packages and patches on Red Hat Enterprise Linux (RHEL) and Windows Server machines, ensuring the stability, security, and reliability of critical system components.
- Leveraged advanced troubleshooting techniques and performance tuning methodologies to optimize Java Virtual Machine (JVM) parameters for JBoss and Apache Tomcat servers, significantly enhancing application performance and responsiveness.
- Established strategic partnerships with third-party vendors, overseeing the installation, configuration, and administration of Windows Servers 2000/2003, Active Directory, DNS, and Linux OS, ensuring seamless integration and compatibility within LAN and WAN environments.
- Utilized support from third-party vendors to implement AMLOCK in Production & Pre-prod, conducting database scans and creating Bi-weekly automated reports for management.
- Innovated and maintained a suite of dynamic shell scripts, automating critical migration, database backup, and server monitoring tasks, resulting in substantial operational efficiency gains and a reduction in manual workload.
- Enhanced deployment and adherence to industry best practices.
- Provided second and third-level application support to end-users, resolving complex technical issues promptly and effectively to minimize downtime and uphold seamless business operations.
- Generated comprehensive bi-weekly automated reports for senior management, offering actionable insights into server performance, uptime, and downtime metrics, facilitating informed decision-making and resource allocation strategies.
- Installed upgrades and security patches for existing applications as needed.
- Identified opportunities to optimize existing processes through automation or process improvements.
- Provided technical support to users on various applications and software packages.
- Troubleshot application errors by reviewing log files and system configuration settings.
Education
Bachelor of Science - Information Technology
Chaitanya Bharathi Institute of Technology
India04-2012
Skills
- CI/CD pipeline development
- Infrastructure as Code (IaC)
- Cloud computing (AWS, Azure, Google Cloud)
- Containerization (Docker, Kubernetes)
- Configuration management (Ansible)
- Monitoring and alerting (Prometheus, Grafana, ELK Stack)
- Version control (Git, SVN)
- Scripting languages (Python, Bash, PowerShell)
- Networking and security protocols
- Linux and Windows system administration
- Security best practices and policies
- Agile methodologies (Scrum, Kanban)
- Cross-functional team collaboration
- System migration and optimization
- Team mentoring and training
- Problem-solving and critical thinking
- Time management and prioritization
- Communication and interpersonal skillsSystem
- Cloud security best practices
- Performance optimization and cost management
Timeline
DevOps Specialist
Union Consulting Pvt Ltd
05.2024 - Current
Senior DevOps Engineer
INFOSIGHT CONSULTING pvt ltd
08.2022 - 04.2023
Infra & DevOps Engineer
Crosslight Appmissions pvt ltd
12.2018 - 07.2022
Senior System Support Engineer
Medibox digital Solution Pvt Ltd
06.2018 - 12.2018
Application Support Analyst
Hexaware Technologies
11.2014 - 06.2018
Bachelor of Science - Information Technology
Chaitanya Bharathi Institute of Technology
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