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Pavan kumar

@pavankumar62

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Python developer at Tredence Analytical Private Limited who developed Flask APIs and Python ETL pipelines.

India

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At Tredence Analytical Private Limited, I developed Flask REST APIs, reusable backend mechanisms, and integrations with internal and third-party APIs. I implemented secure endpoints using SSO and OAuth/JWT.

I also built ETL pipelines with Python and Azure Data Factory, using optimized SQL queries for processing, transformation, and validation.

As a Software Developer at VHS Consulting India Pvt. Ltd, I developed Python ETL pipelines integrating APIs, SQL Server, and AWS services. I worked with AWS S3 and IAM roles and policies for cloud storage and access control.

Earlier, as an Associate at BPO Convergence Pvt. Ltd, I built Python and Pandas ETL workflows and integrated REST API, SQL Server, and AWS S3 data. I also contributed to data processing and automation work at Hinduja Global Solutions.

Experience

Work history, roles, and key accomplishments

API Development & Backend Engineering

Tredence Analytical Private Limited

Jun 2025 - May 2026 (11 months)

Developed REST APIs using Flask, built reusable backend mechanisms, and integrated internal and third-party APIs for scalable applications. Implemented secure API endpoints and authentication using SSO with OAuth/JWT.

Flask REST APIs SSO OAuth JWT Python SQL Azure Data Factory ETL Postman Agile Scrum

Software Developer

VHS Consulting India Pvt. Ltd

Jan 2022 - Jul 2023 (1 year 6 months)

Developed Python-based ETL pipelines integrating APIs, SQL Server, and AWS services; handled data extraction from multiple sources and enabled seamless data flow across systems. Worked extensively with AWS S3 for data storage, retrieval, and lifecycle management.

Python ETL SQL Server S3 IAM Pandas Linux Automation

Associate

BPO Convergence Pvt. Ltd

Jan 2020 - Sep 2021 (1 year 8 months)

Developed Python-based data integration solutions by extracting data from REST APIs, SQL Server, AWS S3, and flat files. Built ETL workflows using Python and Pandas for data extraction, transformation, cleansing, and validation.

Python REST APIs SQL Server S3 AWS SDK (Boto3)Pandas ETL Teradata Linux Automation

Associate

Hinduja Global Solutions

Sep 2019 - Jan 2020 (4 months)

Assisted in developing Python scripts for automating routine business processes and data handling tasks under senior developer guidance. Worked with Pandas to clean, transform, and validate Excel and CSV data used in reporting and business operations.

Python Pandas Excel CSV Automation Testing Agile