Data Engineer • Chennai, India

Hey, I'm Lokeshwar V

Building ETL pipelines, AI retrieval agents, and Azure automation workflows.

2+ years at Accenture delivering enterprise data systems processing 500K+ records with validated data quality. Specialized in Python, SQL, Milvus vector search, semantic retrieval, and workflow automation across Azure App Service, Functions, and Logic Apps.

500K+ records processed
30% retrieval relevance gain
20 hrs/week automation saved

About Me

I am a Data Engineer with 2+ years of experience building scalable pipelines, retrieval systems, and automation workflows. At Accenture, I design robust ETL jobs with data validation and support AI use-cases through vector search and structured query systems.

My work focuses on reliable data ingestion, semantic retrieval quality, and cloud-native automation using Python, SQL, Milvus, and Microsoft Azure services.

500K+ Records/Run30% Retrieval Boost20 Hrs/Week SavedStar of the Month 2025

Professional Experience

Mar 2026 – Present

Packaged Application Development Analyst

Accenture India, Chennai

  • Design and manage scalable data pipelines for ingesting and retrieving enterprise datasets using Python and SQL.
  • Develop AI retrieval agents across Milvus and PostgreSQL to improve relevance and reduce manual lookups.
  • Optimize vector indexing and retrieval logic, improving semantic search accuracy and reducing latency by up to 30%.

Apr 2024 – Mar 2026

Packaged Application Development Associate

Accenture India, Chennai

  • Built ETL pipelines processing 500K+ records per run with validation checks for end-to-end quality.
  • Engineered ingestion workflows for SQL + Milvus, reducing ingestion time by up to 25%.
  • Integrated Teams-triggered Azure Logic Apps and App Service APIs, saving around 20 hours/week.

Dec 2023 – Apr 2024

Software Engineer Intern

NYL Technology, Chennai

  • Contributed to backend API development and data processing tasks using Python and REST APIs.
  • Supported debugging, testing, and documentation workflows, saving around 9 hours/week.

Featured Projects

  • Confidential Client Work
    Nov 2025 - PresentAccenture, India
    Customized AI Agent with Milvus & SQL Retrieval

    Built a prompt-driven AI agent that performs tool-calling across Milvus vector search and SQL retrieval, then returns citation-backed answers for reliable enterprise usage.

    Flow:Extract -> Store -> Transform -> Embed -> Ingest -> Prompt -> Tool Calling -> Retrieval -> Response with Citations

    PythonMilvusSQLSemantic SearchAI Agents
  • Confidential Client Work
    Nov 2025Accenture, India
    Automated GenAI Document Processing Pipeline

    Automated the full ingestion flow from Blob Storage to Milvus with PDF conversion, GPT summarization, chunking, embeddings, metadata enrichment, and daily delta synchronization.

    Flow:Extract -> Store -> Transform -> Embed -> Ingest -> Prompt -> Tool Calling -> Retrieval -> Response with Citations

    PythonAzure Blob StorageGPTMilvusVector Embeddings
  • Confidential Client Work
    Apr 2025Accenture, India
    Azure DevOps Workflow Automation Engineer

    Automated Azure DevOps taskboard lifecycle with daily task creation, stale-task closure, monthly story initialization, and weekly recap emails using Python plus Logic Apps.

    PythonAzure DevOps APIAzure Logic AppsWorkflow Automation
  • Confidential Client Work
    Oct 2024 - Oct 2025Accenture, India
    Data Automation Engineer | Python Developer | Vector Database Integration

    Developed an end-to-end Python automation pipeline that ingests high-volume datasets, transforms them with pandas, and inserts vectorized outputs into Milvus for fast similarity retrieval.

    Flow:Extract -> Transform -> Embed -> Ingest

    PythonpandasMilvusCron Jobs
  • Confidential Client Work
    Mar 2024 - Apr 2024NYL Technology
    AI Assistant for Manual and Automation Testing

    Designed an assistant-oriented workflow to support test case preparation, execution support, and faster QA feedback loops for manual and automation teams.

    PythonNLPPrompt EngineeringQA Automation
  • Confidential Client Work
    Feb 2024NYL Technology
    GMeet Summarizer

    Created a meeting intelligence flow where Google Meet transcriptions stream through Pub/Sub and are summarized by ChatGPT for concise post-meeting outcomes.

    Google WorkspaceGoogle MeetGoogle Pub/SubChatGPT
  • Nov 2023Personal Project
    Anime Website

    Built a responsive Next.js anime catalog with API-driven listings, popularity/rating sorting, and animated UI interactions.

    Next.jsFramer MotionShikimori APIVercel

Project Archive

Certifications & Achievements

2+ Years

Experience

500K+

Records per Pipeline

30%

Retrieval Latency Improvement

20 hrs / week

Ops Time Saved

Star of the Month — Accenture (2025)
TechExpressway Merit Holder — Accenture (2024)
Microsoft Certified: Azure AI Fundamentals
Microsoft Applied Skills: AI-Assisted Development with GitHub Copilot
TCS NQT — 84 Percentile
HIGH FLYER Recognition

Let's Connect

I am actively looking for Data Engineer roles and impactful AI/data platform projects. If you have an opportunity or collaboration idea, let's talk.

Email: lokeshwar_v@yahoo.com

Phone: +91 9578692037

Location: Chennai, India