Prajwal Suryawanshi
I love building technology that solves real-world problems and makes
people's lives easier by transforming complexity into simplicity at
scale.
Data Science | Backend Developer
Currently learning Data Science from IIT Madras.
Nanded, Maharashtra
prajwal221104@gmail.com
Fun fact: I am also a good chess player.
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Summary
Backend Developer with 2 years of experience in Python/Django/Flask,
cloud deployment (AWS/GCP), and microservices, building scalable and
secure APIs.
Key Achievements
- Designed real-time queue management for MVP-scale concurrency.
- Implemented secure authentication systems (OAuth 2.0, RBAC).
- Designed and implemented scalable systems, CI/CD, DevOps, API security, microservices.
- Contributed to Agile teams, delivering features in weekly sprints.
Education
IIT Madras — B.S in Data Science & Applications (2023 – 2027)
Coursework: Software Development, Machine Learning, Data Structures, Statistical Methods.
Experience
Techorigins Pvt. Ltd. — Software Developer
Sept 2025 – Nov 2025
UsedAutoPartsPro.com Marketplace
- Developed the complete backend for a used-auto-parts marketplace using Django, DRF, and WebSockets.
- Served a growing base of monthly active users with reliability and performance focus.
- Designed and integrated an LLM-powered RAG workflow for more accurate chatbot responses.
- Prompt engineered the AI for relevant consumer-facing responses.
- Built a real-time data retrieval pipeline for external web sources.
- Integrated the LLM with platform data for dynamic responses.
Projects
- Engineered a scalable appointment booking platform with near real-time updates.
- Designed a queue management system tested at MVP-scale concurrency.
- Implemented secure authentication via Google OAuth 2.0 and RBAC.
- Collaborated in Agile sprints to deliver features faster and more reliably.
- Stack: Django, DRF, OAuth, AWS, PostgreSQL, Pytest.
- Developed a cloud-based restaurant POS system using Next.js, FastAPI, and PostgreSQL.
- Launched a mobile app supporting restaurant staff operations.
- Built RBAC for Manager, Waiter, Chef, reducing operational errors.
- Integrated GST-compliant billing and analytics, reducing manual calculations.
- Built a gamified quiz platform for admins and learners.
- Developed an admin panel for CRUD and performance tracking.
- Implemented secure password encryption with werkzeug.security.
- Integrated Chart.js for performance insights.
- Stack: Flask, SQLite, Bootstrap, Chart.js, Postman, Pytest.
Proof & Metrics
- MVP-scale concurrency validated via load testing.
- Active user growth supported on a production marketplace.
- OAuth 2.0 + RBAC implemented across multiple projects.
- Testing with Pytest used across backend projects.
Engineering Notes
MarkMyMeet
- Queue state modeled for near real-time updates and reliable ordering.
- Auth flow built with Google OAuth 2.0 and role-based access.
- API designed in Django/DRF with PostgreSQL for transactional data.
Dineme.in
- FastAPI backend with PostgreSQL for order and billing data.
- RBAC for manager, waiter, chef to reduce operational errors.
- GST-compliant billing and analytics for restaurant reporting.
UsedAutoPartsPro.com Marketplace
- RAG workflow integrated for more accurate chatbot responses.
- Real-time retrieval pipeline to fetch external data sources.
- Platform data integration for dynamic, context-aware answers.
Technical Skills
Languages: Python, JavaScript (React.js)
Backend & APIs: Python, Django, Flask, FastAPI, REST, Microservices
Data & Visualization: SQL, PostgreSQL, MongoDB, Chart.js
Cloud & DevOps: AWS, GCP, Docker, Kubernetes, CI/CD