Summary
Overview
Work History
Education
Skills
TECHNICAL SKILLS
PROJECTS
Timeline
Generic

SROMAN GUHA

Kolkata

Summary

Data Engineer with 3.9+ years of experience specializing in data modeling and integration, adept at translating business needs into conceptual, logical, and physical data models. Expertise in SQL, ETL processes, and Power BI, with a strong focus on optimizing database performance, developing data architectures, and managing end-to-end project life cycles from requirement gathering to deployment, ensuring alignment with business objectives and stakeholder collaboration.

Overview

4
4
years of professional experience

Work History

Systems Engineer

Tata Consultancy Services
2020.11 - Current



Data Integration and ETL Processes


  • Conceptual, Logical, and Physical Data Models: Developed and implemented data models (conceptual, logical, and physical) for various business applications, enhancing the scalability of data systems and ensuring 99% data integrity across multiple databases.
  • Data Quality Enhancement: Ensured high data accuracy by enhancing data quality checks throughout the ETL process.
  • ETL Process Management: Was involved in the design and execution of ETL pipelines , seamlessly integrating data from diverse sources into centralized data warehouses , increasing data processing efficiency by 25% .
  • Performance Optimization : Spearheaded initiatives to improve data query performance by 30% through index optimization, query restructuring, and best practices implementation.



Data Analysis and Visualization


  • Advanced Data Analytics: Analyzed datasets containing over 1 million records, providing insights that contributed to a 15% increase in revenue.
  • Dashboard Creation: Designed and delivered 80+ Power BI , improving operational performance by 20% and enabling effective KPI tracking across multiple departments
  • Reporting Solutions: Developed reporting solutions for 200+ users , improving the tracking and visualization of business performance by 30% .



Collaboration with Cross-Functional Teams


  • Cross-Functional Collaboration: Partnered with business and technical teams to design and implement data strategies , building data flows that supported machine learning models, reporting, and data visualizations.
  • Data Security and Compliance: Ensured data models met security and compliance requirements, addressing data access control, audit trails, and regulatory standards.

Sponsorship Head

Geekonix
2019 - 2020
  • Managed sponsorship team of 10+ members and oversaw several enhancements to club’s revenue models, resulting in substantial growth in brand collaborations and increased funding for events
  • Major role in decision-making for Sponsorship, Management, and Promotional Teams of Geekonix (2017-2020).

Education

Bachelor of Technology - Electronics and Communication

Techno India SaltLake, Engineering
Kolkata
07.2020

Skills

  • ETL
  • Database Optimization
  • Data Visualization
  • Data Warehousing
  • Data Process
  • Performance Optimization
  • Business Intelligence
  • Data Integration
  • Data Quality
  • Technical Skills
  • Data Modeling
  • Analytical Thinking
  • Report Generation
  • SQL Expertise

TECHNICAL SKILLS

Languages: PL/ SQL

Tools: Power BI, Oracle, Jenkins, Microsoft Project, Tableau(basic), Microsoft Visio, Excel,JIRA

PROJECTS

Financial Health Checker | Python, SQL, Micrsoft Excel,Power

  • Designed a financial health checker tool using Excel, Python, and SQL, which assesses key financial metrics such as debt-to-income ratio, savings rate, and investment returns
  • Provided personalized recommendations for improving financial health based on individual data inputs
  • Enabled users to track progress over time with interactive charts and graphs in Power BI


Sales Overview Dashboard | SQL, Microsoft Excel,Power BI

  • Developed a comprehensive Sales Overview Dashboard in Power BI to analyze and visualize key sales metrics, including revenue, sales performance, and product trends across regions
  • Automated data refresh and enhanced data accuracy by incorporating data validation techniques, reducing manual reporting errors by 25%.

Timeline

Systems Engineer

Tata Consultancy Services
2020.11 - Current

Sponsorship Head

Geekonix
2019 - 2020

Bachelor of Technology - Electronics and Communication

Techno India SaltLake, Engineering
SROMAN GUHA