Summary7 years of experience as a BI developer with a proven track record in Business Intelligence (BI), Data Warehouse (DWH) and Data Analytics related consulting projects.Proven ability to identify business needs and develop valuable solutions to drive accuracy and process efficiency.Experienced in developing, implementing, documenting, monitoring and maintaining the data warehouse extracts, transformations and ETL process in various industries like Financial, Health Care and Retail Industry withSales, Marketing, Inventory Management, Supply Chain and Financedomains.Delivered BI reporting solutions in Power BI, Reporting Services (SSRS).Expertise inData Warehousing ArchitecturesincludingETLdesign,Staging,Transformations,Delta change Datacapture,Star-Schemas, Cubes andHistoryloadingSkilled in writingT-SQL Queries, Dynamic-queries, sub-queries and joins for generatingStored Procedures, Triggers, User-defined Functions, Views and Cursors.Experience with all phases of software development life cycle (SDLC) and Agile methodologies.Have delivered as a team member, team lead and as an independent consultant on medium to large scale projects. SkillsData Business SystemsTools MS SQL Server Integration(SSIS), Analysis Services(SSAS), MetlDatabases SQL Server 2012 2016,Netezza 7.2, Oracle 11g, AzureDevelopment Skills T-SQL, DAX, MDX, C BI Reporting Tools Power BI, Reporting Services Services (SSRS).Data Quality and StandardsAgile MethodologyProgramming Languages T-SQL, C , VB Scripting. EducationGMR Institute of TechnologyRajam, India,Expected in05 2013 Bachelor of Science Information Technology-GPA ExperienceHoneywell-Sr. Data Analyst Support EngineerGladstone,MO,05 2020-CurrentClient Citi Bank, Irving, TxWorking as Level2 Support Engineer for Data Pipelines the Retail Customer Applications and Azure Data Staging.Analyzed large amounts of data to identify trends and find patterns, signals and hidden stories within data.Developing and supporting DevOps Repos and code pipelines for all ETLs Tasks and JobsDevelopedStandardETLintegrationsto extract Community-Loan-Location data from Mainframes system and implemented Business Rules to confirm the data.Experience in creating and managing SSAS tabular models, creating dimension and fact tables.Responsible for data administration tasksmaintenance plans,performance tuning,backup, and securityfor MS SQL Server systems.Primarily involved in data migration using SQL, SQL Azure, Azure storage, and azure data factory, SSIS, Powershell.Integrated Custom Visuals based on business requirements using Power BI desktop.Developed complex SQL queries using stored procedures, common table expressions (CTEs), temporary table to support Power BI and SSRS reports.Developed complex calculated measures using Data Analysis Expression language (DAX).Embedded Power BI reports on the Salesforce portal page and also managed access of reports and data for individual users using Roles.Provided continued maintenance and development of bug fixes for the existing and new Power BI Reports.Butler Technical Group-Sr. BI Data DeveloperOpa Locka,FL,08 2018-05 2020Led the development of Data Mart for supply chain,marketing departments along with analysis of existing data warehouse for performance improvements.Worked on all phases of data warehouse development life cycle, from gathering requirements, implementation, testing, training and support.Interviewed Business Users of the Data Warehouse and the Business Analysts to understand and troubleshoot the existing bottlenecks and problem areas.Developed applications and designed processes for transformation and data management from company-wide databases.Developed automated data dictionary for Enterprise Data Warehouse using SSRS and SQL.Completed a thorough analysis of the issues with the cube processing and query processing to identify bottleneck for the existing facts and dimensions.Designed and developed ETL packages to facilitate incremental load process.Created aggregates, partitions, attribute relationships and user defined hierarchies with the goal to reduce the cube processing time and query processing time.Created stored procedures and performed index analysis for slow performing SSRS reports to bring down the report rendering time.Developed Enterprise wide cascading reports in SSRS that were used throughout the agency to monitor the performance of the cube, logging of the nightly ETL loads and also to monitor most active users of the cube.Created robust and high-performing ETL mappings usingSSISandMetl.Migrated existing self-service reports and adhoc reports to Power BI.Developed custom calculated measures using DAX in Power BI to satisfy business needs.Assisted users in accessing databases, troubleshooting malfunctions and removing system-based barriers to task completion.Kairos Technologies Inc-Sr. ETL DeveloperCity,STATE,11 2016-07 2018Client Cvs Caremark, Irving, TxWorked on ambitious project to develop an Enterprise Wide Drug plan Record system data warehouse connecting Insurance companies and Drug Manufacturers for CVS Caremark.Worked with Business Intelligence Manager to plan BI strategies, create BI road map and budget plans to deliver on organizations Business Intelligence needs.Assessed the impact of current business processes on users and stakeholders.Developed multiple dashboards, analytical reports, KPIs and Interactive reports based on business requirements using SSRS to support executive business needs.Transferred data from various data sources business systems including MS Excel, MS Access, Flat files,COSMOS etc. to SQL Server using SSIS.Implemented Query Optimization and performance tuning for slow performing SQL queries.Involved in writing complex T-SQL queries and stored procedures to perform data transformations and to support SSRS Reports.Involved in creating User Security and Roles in reporting services at both parent level and report level.Supported maintenance of Data Quality Service s (DQS) knowledge base and development of Master Data Service s database.Tata Consultancy Services-Business Data AnalystCity,STATE,07 2013-04 2016Client Sun Trust Bank, USDesigned, Implemented, and aided End-to-End data migration project using Microsoft SSIS.Assisted in creation of internal applications for marketing and customer relations departments, including financial reporting tools and reports.Designed SSIS Packages to extract data from various data sources such as Excel spreadsheet, and flat files and load data into destination databases for further Data Analysis and Reporting.Performed rigorous business case analyses and proposed various process improvements.Used Excel and Access applications for visualizing the data functionality.Led an initiative to convert all excel files which were used in in-house time expense reporting wherein I automated the process to find discrepancies in timesheets by creating tables, views using stored procedures.Client Marks and Spencer,UKImproved business direction by prioritizing customers and implementing changes based on collected feedback.Analyzed open orders, backlog, and sales data to provide sales team with insights.Created tables and define their relations by using foreign key and primary key relationship.Involved in creating database objects using stored procedures, Triggers, Functions, Views and T-SQL Joins using T-SQL.Performed normalization of database to reduce redundancy and achieve maximum system performance.Wrote custom T-SQL stored procedures and triggers to improve performance, preserve referential integrity, and provide additional application functionalityWorked as ETL Developer for an End-to-End implementation of Operation Data Warehousing Project.Responsible for data integration and transformation using SSIS.Formulated and documented the physical ETL process design based on business requirements and system specifications with strong ETL design skills.Created source to target mappings, transformations, lookups, aggregations, expressionsInvolved in scheduling reports, creating snapshot reports and subscription for the reports Using SSRS.  SEP  ROR Partners is a rapidly growing, client-driven digital marketing and data company. We offer proven marketing solutions to a variety of vertical industries on a nationwide basis. ROR is seeking a Principal Data Engineer to serve as a key data architect and team leader on our data engineering team. The successful candidate will have demonstrated deep understanding and passion for designing and implementing robust ETL and ELT data pipelines. Position is remote and reports to the VP, Engineering. Salary is 170K to 195K and is determined by factors such as location, experience, and expertise. What you will doBuild, maintain, and administer our Snowflake data warehouse using Data Build Tool (dbt)Implement and maintain data pipelines between various operational systems and our data warehouse using Python, Airflow and integration platformsCreate and maintain documentation of data architectureCollaborate with internal and external stakeholders to ensure that data requirements are addressedMentor and lead other data engineering team members and participate in peer design and code reviewsShip production-quality features independentlyWork efficiently and productively in a remote-first work environmentCommunicate and collaborate effectively, both verbally and in writingLearn independently - keep up to date with developments in the field QualificationsWhat we are looking forHistory of professional experience shipping production quality code independentlyAbility and desire to lead and mentor a team of data engineersExpertise with SQL and cloud-based analytical data warehouses (Snowflake preferred)Expertise building end-to-end data pipelines using Airflow and dbt (data build tool) or comparable technologiesDeep understanding of ETL and ELT patterns and best practicesStrong data modeling skills and familiarity with the Kimball data warehousing methodologyExperience writing Python code for data processingDesire to continually keep up with advancements in data engineering practicesExperience conducting design and code reviewsStrong analytical skills and independent learning styleExperience with git and use of the command line requiredExperience with AWS and CloudFormation, or comparable cloud services and IaC tools preferredExperience with Docker and Docker Compose preferredSubject matter familiarity with digital marketing and digital activation is preferred EducationTrainingRequired BS Degree in computer science or related STEM field Experience8 years of experience in data science, software engineering or related technical fields. ROR Partners is an Equal Opportunity Employer. ROR Partners policy is not to discriminate against any applicant or employee based on actual or perceived race, age, sex or gender (including pregnancy), marital status, national origin, ancestry, citizenship status, mental or physical disability, religion, creed, color, sexual orientation, gender identity or expression (including transgender status), veteran status, genetic information, or any other characteristic protected by applicable federal, state or local law. ROR Partners also prohibits harassment of applicants and employees based on any of these protected categories. ROR Partners will provide accommodations to applicants as needed.