Opus Technologies focuses on payments technology's, providing support to FINTECH clients.Working as DevOps / SRE engineer for FINTECH clients. • Migration projects to transition legacy build and deployment processes to modern CI/CD pipelines.• Designed and implemented new CI/CD pipelines to automate software delivery across multiple environments.• Conducted regular maintenance and troubleshooting of existing pipelines to ensure reliability and efficiency.• Collaborated with development teams to optimize build and release processes.• Implemented process improvements and automation scripts to streamline pipeline workflows and reduce manual intervention. • Evaluated and integrated new tools and technologies to enhance CI/CD capabilities and scalability. • Implemented security and code scanning tools for vulnerability testing in CI/CD pipelines toensure robustness and compliance.• Integrated security scanning tools such as SonarQube, Coverity and Black Duck into CI/CD workflows to identify and mitigate security risks in code.

Fonshin has a product called Waaup, Waaup stands as a versatile membership platform, catering to adiverse products like e-commerce, magazine subscriptions, HR and job management and educational technology solutions.Led the development efforts and worked on infrastructure and automation for the product.• Managed the entire project lifecycle and cross-functional development teams spanning China, Korea, and India, ensuring seamless collaboration and timely delivery.• Designed the architecture for automated deployment of infrastructure and applications, optimizing efficiency and scalability• Configured GitLab CI pipelines and artifacts to orchestrate project configurations across multiple environments, including test, staging, and production servers.• AWS multi-region server infrastructure, ensuring high availability and reliability of the platform.

It is a product-based company, worked as DevOps Engineer for a multi-cloud automation project.• Collaborated within a team to conceptualize and construct PHP-based RESTful APIs alongside customized frontend dashboards, facilitating project orchestration.• Implementation of Ruby-based restful API client for a cloud asset management portal used for internal billing. • Ruby library to create Dynamic Terraform templates facilitating the deployment of virtual machines and resources across multiple clouds including OpenStack, Azure, and Google.• Chef cookbooks to automate post-deployment operations such as security compliance and storage provisioning.• Leveraged the Key Vault API for the secure retrieval of credentials during deployment processes.• Implemented token-based API authentication mechanisms for various cloud environments and internal single sign-on logins.

Sino European International Private School (SEIPS) is an international bilingual school with state of the art IT infrastructure.- Lead SAP project planning and implementation for accounts and finance team. - Development of customized school automation software based on LAMP for features like sales, admissions, attendance and profile, fees alerts and event management.- Capacity planning, deployment and maintenance of the infrastructure.- Lead, planning and managed company website, blogs. Keep tracks of visitors and help in SEO- Deployed and maintained apple eco system, network with centralized management of apple application services.- Management and deployment of network, Site to Site VPN between multiple locations, Email Servers, Public domain.

Sidlink is a service-based company based in Shanghai, Singapore and Hongkong serving for shipping and general IT infra management for various clients.- Management and maintenance of clients IT infrastructure.- Development and maintenance of various client’s websites like gwm-ltd.com, shanghai-running.com and financial-appointments.com.- Successful implementation of open-source LDAP serving as Active Directory, File server and Group policy security server for windows clients and handled project deployment project for shipping domain.

Dhingana is product-based company and have online music portal containing largest collection of music.- Successfully completed Fish-eye+SVN to Bitbucket+Git Migration project.- Telecom integration projects with multiple operators. Integration of Dhingana as Value Added Service. - Managed and maintain entire infrastructure hosted in federal datacentre USA and infrastructure in India.- Managed HAproxy clusters with acls for heavily utilized music service with high availability.- Check_mk+nagios and munnin stats planning, deployment and management of monitoring systems.

Symphony is service base company. Worked on cloud automation project. Developed server templates which are available on marketplace to customers deploy open source application servers in 3 tire architecture.- Preparation of project design document and ETA. - Developing server templates using Chef and Ruby.- Developing example/test applications on Rails, Django and PHP to test DB, application integration.- Using virtual monkey for testing server templates. - Working on Git repos to deploy application and maintain development versions.

Niche Software is email marketing and web Development Company. Worked on migration planning from in-house data centre to co-location facility that includes server sizing, network architecture and application deployment and configuration management with scalability and redundancy. - Planning and implementation of monitoring server having features like server and application performance and uptime monitoring and keeping historical data for troubleshooting.- Planning and implementation of IP and Domain blacklist monitoring, integrated with monitoring to send out alerts and keeping history for further troubleshooting.- Planning and implementation of multi domain MTA using postfix.- Planning and implementation of network architecture to support multi-domain MTA setup- Prepared documentation for data-center migration and network architecture including usage of 1000 IPs for SFTP, SMTP and WWW traffic.

Glam is online advertising company having operations in US, UK, Canada, Japan, Korea, France China and India. Glam running popular web sites like glam.com, brash.com, tinker.com, bliss.com and mobile software development. Glam is having 90 million hits per month. Glam have own advertise serving engine. - Managed more than 1000 server in 24 X 7 environments.- Migrated Mantis ticket system to Jira and administrating.- Migrated Mediawiki to Confluence and administrating.- Configured Openfire chat server with ldap authentication. - Shell scripts to automate tasks and monitoring.- Worked on Nagios+check_mk Multisite to monitor 4 different locations, 1000 servers and more than 20000 services.- Worked on ganglia cluster monitoring tool, installation and trouble shooting.- New server deployments, Nat policies, cluster deployment.- Used netapp as a shared storage, worked on daily tasks like volume size extend and reduce, nfs mounting issues.- Worked on 100+ server haproxy cluster, add remove machines from cluster, configured new cluster.- Worked on varnish for server-side caching of web pages.- Worked on LAMP server installation, day to day LAMP issues and new module installations.

Niche is a web development company having own email marketing product. Worked in Niche software as System Administrator and provided support for email marketing product and web development. Maintaining in house web servers serving US and India based clients, banks and real estate portals. - Managed more than 50 servers hosted in-house and client-side servers.- Worked for higher email deliverability - Managed network infrastructure LAN, DMZ, WAN and VPN for high up time.- Worked on SNAT policies to rotate out going traffic IP (to achieve high email delivery).- Worked on LAMP server installation, server hardening, application hardening network hardening, Apache PHP vulnerability tests, upgrades and patches for security. - Worked on monitoring tool like nagios with SMS and email alerts, shell scripts- Worked on help tools like Bugzilla, Prom, SugarCRM, WIKI and SVN servers.- Worked on hardware firewall and Linux base ( backup ) firewall (Shorewall) - Worked on VLAN's in DMZ network using layer2 switch.- Create and maintain documents related to General IT security policy, Network Security policy, Server hardening procedure, and other documents.

SIBM College is one of the India’s leading institutes for Business management study. The College is equipped with state-of-art labs, studios, tutorial rooms and WIFI campus accommodating over 1000 students every academic year. - Maintained collage web site http://sibm.edu for regular updates as per requirement.- Sound technical knowledge of System Administration, Network Management.- Managing 500+ Laptops over WIFI and 150+ Desktops in local network. - Deployment and management of WIFI network for over 500+ users.- Deployment and management of multiple VLANs using layer2 switch. - Installation, Configuration & Maintenance of Windows and Linux Machines.- Troubleshooting Hardware & Software problems on Windows and Linux Machines.- Installation and up-gradation of the Patches on the Machines ( SUS update for windows )- Managing Windows 2k, 2k3 servers - ADS, DNS, DHCP servers and clients. - Managing admin help system Bugzilla server and antivirus client / server - Crate and maintain asset lists and call history.

Arena is a division of Aptech, Arena is one of the leading institutes for study, practice and development of 2D / 3D Design and Arts and web development. The institute is equipped with computer labs, studios and tutorial rooms.- Deployment of VPN network using dial up network to connect different locations.- User / Group accounts creation, deletion and modification on Windows NT/2000.- Installation of Servers and Desktop machines.- Hardware maintenance and troubleshooting.- Software, Applications installations and repair process.- Telephonic support to Jr. Engineers.- Installation, troubleshooting and maintenance of the network of Dos 3.01 to Dos 6.22, Win 3.0 to Win 3.11, Windows NT, Windows 95 and Windows 98.- User Applications troubleshooting.- Preventive maintenance scheduled for every 3 mounts- Managed manpower of PC Group for corrective and preventive maintenance.