Rahul Pathak Email & Phone Number

New York, Ny, Us

Led the development of robust reliability and security practices across the company by creating and executing a comprehensive roadmap, staying hands-on with implementation, mapping SLAs to team-specific SLI/SLOs, introducing advanced monitoring tools, enhancing CI/CD automation, and building a strong SRE team to prepare the company for a successful future public offering➢Led and built the cross-functional team of SRE engineers to work with other teams to achieve reliability of systems that are highly available and scalable➢Mapped the SRE Maturity model for the organization, developed a roadmap to measure, improve and scale reliability operations and stayed hands on in implementing the tools and practices➢Developed robust reliability measurement framework for the organization, collaborated with all teams to design SLO/SLIs specific to their functions and built the framework necessary to collect, measure, review and alert on all SLA/SLO/SLI infractions➢Strengthened monitoring in observability tools and introduced the concept of using centralized monitoring tools to speed up root cause identification, key vulnerabilities and performance issues across applications and mentored teams organization wide to identify critical reliability issues and developed solutions using these tools➢Actively handled all incidents from identification, resolution to root cause and also created a systematic incident management process for the organization with Security➢Introduced practice of improving reliability and repeatability during SDLC using Trunk based development, feature flags, self-healing, scripting database migrations and more in the organization➢Implemented AWS cost optimization strategies resulting in 25-30% reduction in infrastructure expenditures.➢Enhanced Infrastructure As Code (IAC) platform to have built in monitoring and observability for any AWS resources that were spun off using this platform

Reston, Virginia, Us

Architected Lease Accelerator's switch from manual operations to scaled units allowing 100s of servers to be provisioned within minutes using DevOps tools and techniques. Introduced DevOps culture in the company by bringing in the concepts of CI/CD, new tools to build the CI/CD pipeline, automation, scaling and high availability.Led the team in the development effort of various yaml playbooks for Ansible Tower to deploy to the application as well as automation effort of upgrading web server components, java, apache and tomcat ➢ Developed AWS CloudFormation scripts to spin off 100s of servers needed for various environments for the core application ➢ Represented the DevOps team in the important decisions with management to bring on required processes and tools needed for Agile approach and automated deployments➢ Designed and led the implementation of CI/CD pipeline to deploy to the servers and databases in an automated way by introducing tools like Bitbucket, Jenkins, Artifactory and Ansible Tower within 2 months ➢ Migrated and reorganized the infrastructure by using AWS Organizations, AWS SSO, AWS Managed Active Directory (AD) and completed restructuring of network using AWS transit gateways and VPC peering in each of the AWS Organizations account➢ Restructured company’s VPN solution by replacing the hosted VPN with AWS ClientVPN and using underlying managed AD to authenticate users with Multi Factor Authentication (MFA) ➢ Migrated the compute instances from Windows hosts to Linux hosts to realize a cost saving of 20% over the entire portfolio. This involved writing new scripts for AWS CloudFormation, playbooks for Ansible as well as adding the Linux hosts to the managed AD domain for users to use their AD credentials ➢ Introduced the concept of using Application Load Balancer to redirect traffic to the application servers, thereby providing high availability in case of failures

Washington, District Of Columbia, Us

➢ Responsible for bringing in devops solution in the agency for Application O&M using Ansible and Ansible Tower and automating the upgrade, deployment and patching process ➢ Involved in developing proof of concept for migrating servers from a data center to AWS.➢ Configured agency’s web/app server setup, including administration of JBOSS, Apache and IIS, to support various applications in both Linux and Windows environments➢ Improved operations by automating reports via Google Apps scripting and automating the build and deploy process for applications using Bamboo ➢ Technical Lead for providing information to conduct Security Assessment and Accreditation (SA&A) for Freedom of Information Act processing software in the agency➢ Led technical team for supporting the third party procurement software Prism which included various components and external interfaces to financial system in the agency➢ Responsible for installation, configuration, administration, patching and upgrade of various tools and in house applications in the agencies like JIRA, Subversion, Jama, 508 compliance tool Deque Comply and SoftwareAG Presto➢ Provided development and administration support for Oracle APEX applications➢ Coordinated with VM, Firewall, Security and Server teams as well as third party vendors for continuous improvement of operations processes and infrastructure

Washington, District Of Columbia, Us

• Responsible for day to day activities as an Oracle DBA• Responsible for installation, configuration and patching of Oracle 11g Grid Control

Washington, District Of Columbia, Us

Responsible for administering various tools in the agency including Atlassian JIRA, CA Harvest, JBOSS Application servers and in house reporting tools

Washington, District Of Columbia, Us

Working at AINS Products division• Configured the web environment for SharePoint Server MOSS 2007/WSS 3.0• Deployed web applications and sites through Central Administration Console and configured authentication and security of the users• Designed and developed DMConnector for SharePoint, Documentum and Hummingbird• Utilized SharePoint Object Model and WSS3.0 to develop site, library, folder and document level operations• Created custom Web Service for SharePoint to include the site, library, folder and document level operations and thereby allowing users to connect to SharePoint remotely• Configured environment for SharePoint Search and its operations to carry out the search operations successfully through DMConnector

Fairfax, Virginia , Us

• Developed new triggers for the Hansen and custom tables and modified existing triggers to comply with the Fairfax County business• Generated parameterized reports for various agencies of the county as per the requirements using Crystal Reports XI and produced the deliverables meeting the deadlines on time• Worked on .NET framework using VB to create web based(ASP.NET) reports prototype for Hansen based reports• Interfaced with third party to develop the Wireless Interface for Fairfax County in order to synchronize the data on wireless toughbooks with FIDO• Tuned PL/SQL procedures and SQL queries increasing efficiency of the process and restoring the processes to be functionally okay• Created client server application using VB.NET to help convert complex text data into XML• Developed production SQL scripts to create/update Hansen tables, procedures, triggers as well as custom tables• Involved in all the technical support activities for the county including .NET, PL/SQL and Hansen tasks

Washington, District Of Columbia, Us

• Interfaced with Business Analysts to understand the business requirements (documents and SAS code) and developed the validation system for the financial models using complex SQL queries, PL/SQL constructs, complex joins and SQL scripts• Oversaw a team of junior developers and assisted them in debugging and fine tuning the complex SQL queries• Developed reusable graphs involving parameters by utilizing Ab Initio components like Join, Partition by Key, Reformat, Replicate, Concatenate, Rollup, Filter by Expression, Merge, Gather and others• Used Ab Initio to create summary reports utilizing Rollup and Aggregate components• Worked on improving the performance of Ab Initio graphs by using Various Ab Initio performance improvement techniques wherever possible like using lookup Tables instead of joins, In-Memory Joins, phasing and rollups to speed up various Ab Initio Graphs.• Interfaced with Restatement Operations Center(ROC) in running the production and ensured the successful run of the JIL scripts and Korn shell scripts for the Ab Initio graphs

Amsterdam, Nl

• Responsible for developing BPEL processes using JDeveloper BPEL Designer for Requisitions, Purchase Orders, Vendors, Users and Locations.• Utilized BPEL process activities like assign, transform, receive, reply, partner link, while, switch, wait, user process and invoke in order to conform with the requirements

Santa Clarita, California, Us

Responsible for carrying out the entire Campaign process, coding procedures and functions, carrying out EIM process for Siebel, providing production support and troubleshooting.

Master Of Science (Ms), Computer Science

Masters, Computer Science

Be, Computer Science