• An experienced IT Professional with 8+ years of expertise in Software Analysis, Design, Development, support in Data warehousing projects.• Flow, identifying, and resolving critical and long pending issues.• Good experience in incident management, problem management, and change management. • Hands-on experience in working with UNIX, Oracle & SQL Server databases. Have developed Automation scripts for proactive monitoring of production systems.• Have a good understanding of SQL, UNIX, and Shell Scripting, and Python.• Sound understanding of the concepts of the Telecom domain.• Excellent Analytical skills, Leadership skills, organizational and interpersonal skills.• Worked in all the phases of SDLC including Requirement Gathering, Analysis, Coding and development, Testing, Test case development, Code review, User/Technical Documentation, Implementation.• Excellent knowledge of UNIX, ORACLE 11g.• Experience in development and testing of Ab Initio graphs, ODI 12c.• Excellent Knowledge of Data Warehousing Concepts and Methodologies.• Implemented automation in test case execution for fast delivery of maintenance components.• Good Knowledge on Data Warehousing concepts like Star Schema, Dimensions and method of loading, Fact tables, dimension tables, aggregation etc.• Strong SQL and PL SQL experience such as writing Procedures, Functions, Triggers, Cursors, Views and complex SQL queries in Oracle 9i/10g/11g on Windows XP and LINUX/UNIX environmentsAWS Setup & Architecture• Evaluated various proposals & recommended the best technical solutions to migrate the application to AWS• Designed the architecture and created the Cloud Formation template to facilitate deployment• Provided complete Infrastructure solution to Clients including end to end configuration and BOM of Server & Storage ComponentsCloud Management & Troubleshooting• Deployed the Elastic Load Balancer & configured HTTPS certificates• Deployed, managed and maintained scalable & highly available systems on AWS• Setup a VPC environment & designed an effective backup strategy based on client requirements• Monitored production applications on AWS & initiated corrective actions based on customer feedback & surveys• Complied with the established software development life cycle methodology to deliver effective solutionsUser Authentication & Access• Implemented SingleSignOn LDAP Authentication for Users by employing AWS AD connector• Employed IAM to create & control AWS users & groups access to AWS services and resources.