Deepak · Lead Python / AI Backend Developer · 10+ yrs
PrincipalAbout Deepak
Senior Python backend engineer with FastAPI + Flask + Django delivery across content/learning platforms (TaleTree), inventory + order systems, AI-driven backends and large-scale data processing on pandas + SQL.
Skills(22)
Why hire Deepak?
Senior backend engineer on TaleTree FastAPI + PostgreSQL + MongoDB platform.
Built scalable Flask backend services with NoSQL high-throughput data flows on OnSwitch.
Delivered Django + MySQL + Redis inventory + order management on RapidRestock.
Built AI-driven Python backends with pandas pipelines on Explorist.AI.
Senior Python backend track across multiple platforms
Polyglot Python framework experience (FastAPI, Flask, Django)
AI + data pipeline + REST API + AWS Docker exposure
Project highlights(7)
TaleTree – Senior Python Backend Engineer
- High-performance backend services and platform/third-party integrations on FastAPI + PostgreSQL + MongoDB.
- Designed and deployed high-performance backend services using FastAPI.
- Built scalable REST APIs supporting platform and third-party integrations.
- Optimised PostgreSQL and MongoDB schemas for high-volume workloads.
- Implemented Redis caching to improve response times.
- Used Kafka for event-driven processing and asynchronous workflows.
- Deployed containerised services on AWS using Docker + Kubernetes.
- Built pandas-based data processing pipelines supporting analytics workflows.
Key outcomes:
Deployed FastAPI backend on AWS with Kafka event-driven workflows and PostgreSQL/MongoDB schema optimisation.
OnSwitch – Senior Python Backend Engineer
- Scalable backend services using Python + Flask with NoSQL high-throughput data flows.
- Developed scalable backend services with Python + Flask.
- Implemented REST API integrations and event-driven workflows.
- Designed high-throughput NoSQL solutions with DynamoDB and Cassandra.
- Improved system reliability and scalability on AWS Lambda.
Key outcomes:
Built high-throughput DynamoDB + Cassandra NoSQL solutions on AWS Lambda.
RapidRestock – Senior Backend Engineer
- Backend systems for inventory and order management with Django + MySQL + Redis.
- Built backend systems for inventory and order management.
- Optimised MySQL queries and implemented Redis caching.
- Ensured transactional integrity and system scalability.
Key outcomes:
Delivered Django inventory/order management with MySQL query optimisation and Redis caching.
Explorist.AI – Python Backend Engineer
- Backend APIs for AI-driven applications with pandas data processing pipelines.
- Developed backend APIs for AI-driven applications.
- Built pandas-based data processing pipelines supporting AI/ML workflows.
- Optimised database performance and API efficiency.
Key outcomes:
Built pandas pipelines and Django APIs supporting AI/ML workflows on Explorist.AI.
Trimark – Python Developer
- Large-scale data processing solutions with pandas + SQL.
- Developed large-scale data processing solutions using pandas.
- Built production-ready datasets integrated with SQL databases.
- Supported analytics and data transformation workflows.
Key outcomes:
Built production pandas-based datasets and analytics workflows.
At a Glance
Single contract. No agency markup confusion.
Typically responds within 4 business hours.
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Deepak
Python AIML