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Praween Gupta

@praveengupta

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Backend-Focused Python Full Stack Engineer | Django REST Framework & FastAPI | React | OAuth 2.0 Integrations | AWS

India

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What I'm looking for

I am looking for a job where I can utilise my specialties in backend authentication, integration and optimization of API endpoint and databases.

Full Stack Engineer with 3 years of experience building scalable SaaS applications using Django REST Framework, FastAPI, React, and PostgreSQL. I specialize in backend API development, OAuth 2.0 integrations, and performance optimization for production-grade systems.

I have worked on multi-tenant SaaS platforms, implemented secure authentication (JWT, OAuth), integrated third-party systems such as Salesforce, HubSpot, Google Sheets, and Zapier, and configured AWS services including SNS, SES, CloudWatch, and Route53. I also have experience with Redis, Celery, Docker, CI/CD pipelines, and production monitoring using Sentry.

I focus on writing clean, maintainable backend systems while collaborating closely with frontend teams to deliver complete, production-ready applications.

Experience

Work history, roles, and key accomplishments

Data Engineer

Hayara It Services Pvt Ltd

Jul 2023 - Mar 2024 (8 months)

As a Data Engineer at Hayara It Services Pvt Ltd, I worked on cloud technologies including AWS, Azure, and GCP. I also utilized data engineering tools such as DBT, SnowFlake, DataBricks, and PySpark to manage databases and create pipelines for data analysis and visualization. Additionally, I worked on projects like AWS to Snowflake Pipeline, Azure Blob to Snowflake Pipeline, and Data Analytics pro