Senior Data Power Bi
Resume:
HARISH L.S
️ ****************@*****.***
https://www.linkedin.com/in/harish-ls-8b538b1b5 Bangalore, India
PROFESSIONAL SUMMARY
Experienced ETL Developer / Senior Data implementation Engineer with approx 4 years specialized in data integration, transformation, and reporting solutions. Proficient in SQL optimization, database design, and data pipeline development using tools like Pentaho, Power BI, and Advanced Excel. Skilled at creating meaningful dashboards and delivering actionable insights to stakeholders. Strong collaborator with the ability to translate complex business requirements into efficient technical solutions, while effectively managing multiple projects in Agile environments to ensure on-time, high-quality delivery.
Expertise in building scalable ETL workflows using Pentaho Data Integration to automate and streamline data pipelines.
Strong command of SQL for data transformation, platform integration, and performance tuning.
Proficient in Advanced Excel (VLOOKUP, INDEX MATCH, PivotTables, Dashboards) and Power BI for building insightful and interactive reports.
Proven track record in managing multiple vendor projects in Agile environments, including sprint planning and Jira-based task tracking.
Strong interpersonal skills with experience leading teams, mentoring junior engineers, and collaborating with business and technical stakeholders.
Skilled in testing, debugging, and supporting post-deployment data solutions to ensure stability and high client satisfaction.
TECHNICAL SKILLS
Languages : SQL, Python
Data Warehousing Tools : Pentaho Data Integration (ETL)
Databases : MSSQL, MYSQL
Analytical Tools : Power BI, Advanced Excel
Other Tools : JIRA, MS Office
PROFESSIONAL EXPERIENCE
SENIOR DATA IMPLEMENTATION ENGINEER
EMQOS Embedded Engineering Private Limited, Bangalore, India (Nov 2022 – Present) Tools: SQL Server, Excel, Jira, Email Integration
Project Profile
Led post-deployment support and stabilization of the Core Metrics Platform, ensuring all client-side integrations operated within SLAs.
Collaborated with both technical and business teams to convert client requirements into technical solutions.
Achieved a 40% reduction in query run-time and reduced time-to-insight by 30% through effective database design and implementation.
Managed issue tracking systems and performed thorough QA, testing, and troubleshooting to minimize production errors.
Provided integration support and technical guidance to client engineering teams, ensuring smooth data flow and system compatibility.
Guided clients through validation and execution, proactively resolving issues.
Oversaw multiple project timelines, ensuring on-time delivery of critical components across client accounts.
Acted as a liaison between internal technical teams and external stakeholders, maintaining high client satisfaction scores.
Managed multiple vendors and their large set of data integrations and MIS management. ASSOCIATE DATA ENGINEER
Nallas Software Solution Pvt. Ltd., Coimbatore, TN, India October 2021 – November 2022 Tools: MySQL Workbench, Pentaho Data Integration (PDI), SQL, Excel Project 1: Verisk (Motor Insurance)
Created ETL workflow designs, including development, quality assurance, and post- deployment support.
Developed motor insurance data integration transformations to streamline processing.
Handled complex SQL queries for data integration across MySQL and MSSQL databases.
Integrated various data sources including MySQL, MSSQL, and fixed-width/delimited flat files.
Performed unit testing with a 94% success rate, ensuring reliability of transformations.
Designed and developed ETL processes to migrate campaign data from text files, Excel, CSV, and database tables.
Improved efficiency by implementing reusable transformations for optimized performance.
Project 2: Value Scope (Sprint Planner)
Environment: MySQL Workbench 8.0
Developed data models and database schema to support planning features.
Created and optimized SQL scripts in MySQL to manage data integrations.
Generated weekly sprint reports comparing planned vs. actual sprint completion.
Developed SQL-based deviation reports showing differences between committed vs. actual sprint performance.
EDUCATION
B.E. – Computer Science Engineering
Anna University, College of Engineering (BIT Campus), Trichy, Tamil Nadu First Class Aug 2017 – Aug 2021
ACHIEVEMENTS
Earned client recognition for successfully delivering the project live.
Mentored junior team members on ETL best practices and SQL standards, improving team efficiency and knowledge sharing.
Managed issue tracking and sprint tasks via Jira, ensuring on-time delivery of high-priority data solutions.
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