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Senior Data Engineer with 7+ years designing and delivering scalable data pipelines, ETL/ELT systems, cloud data warehouses, and production-grade analytical platforms across BFSI, Trade Finance, Capital Markets, Insurance, and HCM domains. Proven builder with a track record of shipping tools, pipelines, and full-stack data systems from scratch — including end-to-end HR, payroll-adjacent, and workforce management platforms. Deep hands-on experience in Python, PostgreSQL/SQL, PySpark, REST APIs, and cloud infrastructure. Active daily user of AI coding tools (Claude Code, GitHub Copilot) with the engineering rigour to audit, test, and validate machine-generated logic rigorously.

Experience6

  1. Senior Data Engineer

    Jul 2025 — Oct 2025

    Publicis Sapient (Experis IT)

    Led migration of legacy financial data pipelines into interactive Plotly Dash Enterprise platforms with AG Grid for real-time visualization. Designed normalization logic for financial data and built robust testing and validation framework. Utilized GitHub Copilot daily for accelerated development and quality assurance.

  2. Senior Data Engineer

    Mar 2024 — Apr 2025

    JP Morgan Chase (Euclid Innovations)

    Developed and managed high-volume credit risk pipelines handling multiple trade types with anomaly detection and root cause workflows. Designed horizontally scaled data feed architectures. Contributed to $2M Flask SKANDA platform with REST API and data lineage graph features.

  3. Freelance — Full-Stack Data & Systems Engineer

    Vaidic Dharma Sansthan (VDS)

    Sole architect of a scalable HR management system including relational schemas, secure PII handling, FastAPI backend with multi-level role access, JWT authentication, automated financial workflows, and Cloudflare R2 document storage. Employed Claude Code AI tools with rigorous validation.

  4. Senior Data Engineer

    Mar 2023 — Mar 2024

    ADVA Technologies Pvt Ltd

    Built multi-source data engineering product integrated with Django extracting from SQL databases, AWS S3, and SAP into cloud data warehouse. Designed data warehouse structures for ETL and ad-hoc analytics. Developed automated PDF report generation pipeline using Python and ReportLab.

  5. Python Developer & Data Analyst

    Dec 2021 — Mar 2023

    The Art of Living International Centre

    Designed and ran ETL operations consolidating heterogeneous sales data from SAP, Bizom, Wondersoft, and Excel. Built MOPA Python middleware for SAP integration reducing manual process time. Developed unified B2B middleware linking Google Sheets and SAP. Maintained HRMS 2.0 data analytics platform.

  6. Python Developer

    Mar 2018 — Oct 2021

    Tata Consultancy Services

    Maintained SPA for Unicredit Bank using Python, Django, React, AWS. Built 'INDEXATION' pipeline for reinsurance policy inflation adjustment with strict sequential validation. Delivered SQL-driven multi-source reports and access-controlled client databases.

Projects7

  • VDS HRMS — End-to-End HR Management System

    Sole architect and developer of a scalable production HR management system for 100+ users, featuring a relational schema with advanced data handling and secure PII architecture, automated financial workflows, and multi-role access control. Built full FastAPI backend, role-based access, JWT authentication, audit logging, and integrated Cloudflare R2 document storage.

    • FastAPI
    • PostgreSQL
    • SQLAlchemy 2.0
    • Alembic
    • React
    • JWT
    • bcrypt
    • Cloudflare R2
    • Brevo SMTP
    • PyTest
    • Vitest
    • Render
    • Cloudflare Pages

  • Credit Risk Data Pipeline

    Designed and operated a high-volume credit risk calculation pipeline processing OTC, SFT, FNO, and collateral trade data through multi-stage processing, anomaly detection, and root cause analysis workflows. Built horizontally scaled feed architecture to prevent data loss and contributed to an internal $2M Flask platform's REST API and data lineage graph.

    • Python
    • Pandas
    • PySpark
    • Flask
    • REST APIs

  • Financial Data Pipeline Migration and Dashboard

    Led migration of legacy Canadian financial reporting infrastructure, rebuilding Jupyter/Voila pipelines into interactive Plotly Dash Enterprise platforms with AG Grid to provide real-time trade and financial metrics. Created comprehensive validation and test coverage to ensure data consistency.

    • Python
    • Dash
    • Pandas
    • Plotly
    • AG Grid

  • SKANDA Platform

    Contributed to JP Morgan Chase's internal $2M Flask-based orchestration platform by building central REST API layer, pipeline metadata logging, and IO Trace visual data lineage graphs tracking inputs/outputs at each node.

    • Python
    • Flask
    • REST APIs

  • MOPA — ERP Integration Middleware

    Pioneered design and deployment of Python middleware integrating offers to SAP ERP across regions, mapping to SAP product codes with conditional transformations and bulk SAP-compatible order file generation, reducing a 2–3 hour manual process to a click.

    • Python
    • SAP
    • REST API

  • Unified B2B Application Middleware

    Built middleware connecting business users, Google Sheets, and SAP ERP with automated ETL pipelines creating structured, ERP-ready output files across multiple business units nationwide.

    • Python
    • ETL
    • SAP
    • APIs

  • ADVA Django Data Engineering Product

    Built an end-to-end data product integrated with Django extracting from SQL databases, AWS S3 and SAP, transforming and loading into cloud data warehouse, normalising schema differences, supporting scheduled ETL and ad-hoc queries.

    • Python
    • Django
    • AWS
    • SQL

Education3

  • B.Tech

    2017

    Andhra University, Visakhapatnam

    Computer Science

  • Intermediate (+2)

    2013

    Sasi Junior College, Velivennu

  • S.S.C.

    2011

    Sir CV Raman Public School, Amalapuram