Years of professional experience
Aswin Prabhakaran
Data Engineer
Chennai
Summary
Results-driven Data Analytics & Data Engineering professional with 3+ years of experience delivering scalable ETL workflows, data pipelines, and analytics solutions using Python, SQL, and cloud platforms (AWS & Azure). Strong expertise in data processing, automation, and data warehousing/data lake concepts, with hands-on experience supporting operational and customer analytics. Proven ability to collaborate with cross-functional teams, apply strong problem-solving skills, and translate complex data into actionable insights for stakeholders. A results-driven professional with extensive experience in executive leadership. Demonstrates high level of strategic planning and operational management to drive growth and optimize resources. Focused on fostering team collaboration and maintaining flexibility to adapt to changing business needs, ensuring reliable outcomes and enhanced productivity. I am currently actively looking for new opportunities and Immediately available to discuss how my skills can match your expectations.
Overview
3
3
Work History
Executive Officer - Data Management
Department for Work and Pensions (DWP)
10.2024 - 01.2026
- Developed and maintained Python- and SQL-based ETL pipelines integrating operational and customer datasets.
- Managed and converted data within cloud-based data lake and data warehouse environments (AWS & Azure).
- Engineered automated Python scripts for data ingestion, cleansing, validation, and reporting.
- Constructed and enhanced SQL queries to support analytical reporting KPIs and ad-hoc analysis.
- Developed interactive dashboards to visualize service performance and business metrics for senior stakeholders.
- Coordinated with cross-functional teams to establish data models, KPIs, and reporting logic.
- Utilized DevOps best practices through Git for version control and facilitated CI/CD-aligned deployments.
Software Engineer- Data
Infosys Ltd.
06.2021 - 08.2022
- Developed and optimised ETL workflows and data pipelines using Databricks, SQL, and Python.
- Performed data transformation, aggregation, and validation on large structured datasets.
- Supported data warehousing and analytics datasets for enterprise reporting solutions.
- Integrated data from multiple internal and external sources for analytics and reporting use cases.
- Built and maintained BI dashboards presenting trends, risks, and customer-impact metrics.
- Collaborated with analysts, engineers, and stakeholders in an Agile/DevOps environment.
- Contributed to performance optimisation and analytical model tuning in Azure Analysis Services.
Computational Engineer
IWL Limited
06.2020 - 05.2021
- Created and optimized tailored data visualization solutions for effective presentation of intricate datasets.
- Conducted comprehensive data analysis and preprocessing for structured and unstructured research datasets.
- Optimized analytical workflows by automating processes with Python and JavaScript, increasing overall efficiency and usability.
- Transformed technical findings into understandable insights for non-technical research and business audiences.
Education
MSc. - Computer Science
University of Liverpool
United Kingdom12-2023
B.Tech - Chemical Engineering
St Joseph College of Engineering
06-2020
Skills
Data Analytics & BI: Tableau (dashboard design, KPI reporting), Power BI (DAX, data modelling, custom visuals), Azure Analysis Services
Programming & Data Analysis: Python, SQL, PySpark
Data Platforms & Pipelines: Azure Data Factory, Azure Databricks, Azure SQL, Data Lakes
Text Analytics & GenAI: NLP, chatbot development (LLM exposure)
Tools & Platforms: Git, Jira, SharePoint Online, AWS
Accomplishments
- Awarded Best Fresher at Infosys for high-quality project delivery.
- Achieved 92% bug-free project during beta testing phase.
EXTRACURRICULAR & VOLUNTEERING
Led Knowledge Transfer Programs at Infosys for junior team members. Volunteered in community tech initiatives and student mentorship programs. Led Knowledge Transfer Programs at Infosys for junior team members. Volunteered in community tech initiatives and student mentorship programs.
Timeline
Executive Officer - Data Management
Department for Work and Pensions (DWP)
10.2024 - 01.2026
Software Engineer- Data
Infosys Ltd.
06.2021 - 08.2022
Computational Engineer
IWL Limited
06.2020 - 05.2021
MSc. - Computer Science
University of Liverpool
B.Tech - Chemical Engineering
St Joseph College of Engineering