Freelancers using Django REST framework in IndiaFreelancers using Django REST framework in India
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Raj Pathak's avatar
Raj Pathak
proGurugram, India
Founding AI Engineer, Agents, Automation, Cloud, Full-Stack
$1k+
Earned
8x
Hired
4.7
Rating
53
Followers
Founding AI Engineer, Agents, Automation, Cloud, Full-Stack
Cover image for Custom Integration Workflow Using Make.com
Custom Integration Workflow Using Make.com
0
16
Cover image for WooCommerce to Shopify Migration & Custom Shopify Development
WooCommerce to Shopify Migration & Custom Shopify Development
1
21
Cover image for Dynamic Survey Reporting & Automation
Dynamic Survey Reporting & Automation
1
18
Cover image for InvestorLift to Airtable Scraper (Chrome Extension)
InvestorLift to Airtable Scraper (Chrome Extension)
1
19
Django REST framework(1)
Manoj sharma's avatar
Manoj sharma
India
Full Stack Web Developer 💻
1x
Hired
5.0
Rating
3
Followers
Full Stack Web Developer 💻
Cover image for Hospital Management System
Hospital Management System
0
152
Cover image for Test Prep Pundits {Website Development}
Test Prep Pundits {Website Development}
0
30
Cover image for Lux Sleep Concepts
Lux Sleep Concepts
0
32
Cover image for Framer Portfolio Website
Framer Portfolio Website
1
33
Django REST framework(1)
Ritik Goyal's avatar
Ritik Goyal
Delhi, India
Python & Django developer for web apps and APIs
New to Contra
Python & Django developer for web apps and APIs
Cover image for Spent an afternoon this week
Spent an afternoon this week chasing down why a client's order dashboard took around 2.5s to load. Turned out the page was firing 300+ database queries. Classic N+1 problem. Every order in the loop was making its own separate trip to the DB just to grab the customer and product. One line fixed it. select_related() tells Django to pull the related rows in a single JOIN instead of querying them one at a time. 312 queries down to 3. Page load went from 2.4s to 0.08s. The annoying part is this never shows up on small datasets in dev. It only bites you in production once the table grows. So now I always check the query count in Django Debug Toolbar before shipping any list view. What's the worst N+1 you've run into?
0
87
Cover image for An enterprise SaaS platform that
An enterprise SaaS platform that lets FMCG companies plan, simulate, and optimize trade promotions. It gave 15+ enterprise clients the ability to model 200+ promotional scenarios monthly, run what-if analysis through a Promotion Calendar Optimizer and Simulator, and forecast the impact of promotions on revenue, volume, and profitability across $50M+ in annual promotional spend. My focus was architecting and building the Python/Django backend that powered the simulation and optimization engine.
0
77
Cover image for Hit a classic Django trap
Hit a classic Django trap this week and figured it's worth sharing since so many people are running into it now. I was adding an LLM feature to a Django app. The AI call takes a few seconds, so naturally I made the view async so it doesn't block a worker while waiting. Wrote the async view, called the ORM like I always do, and boom: SynchronousOnlyOperation: You cannot call this from an async context. Turns out Django's ORM can't just be called normally inside async code. The classic sync API isn't safe in an event loop, so Django protects it and throws this error instead. The fix is simpler than most people think. Since Django 4.1 the ORM has async versions of everything, same names with an "a" prefix. So objects.get() becomes await objects.aget(), create() becomes acreate(), save() becomes asave(). For loops over querysets, async for works directly. And for old sync code or third party libraries you can't change, wrap them with sync_to_async(). Why this matters right now: everyone is bolting AI features onto Django apps, and LLM calls are exactly the slow I/O that async is made for. Which means a lot of devs who never touched async Django are suddenly hitting this error for the first time. One honest caveat: transactions still don't fully work in async mode, so if you need atomic blocks, keep that path sync and wrap it. Anyone else made the jump to async views yet, or still happily on WSGI?
0
85
Cover image for An AI-driven trading engine that
An AI-driven trading engine that analyzes 200-DMA breakouts and real-time market sentiment to generate long/short recommendations. It scans 1,500+ NSE stocks in under 2 seconds and uses generative AI to build option strategies, delivering event-driven trade signals end-to-end. I built the full Django backend, async APIs, and the signal-generation logic. Accomplishments and responsibilities: Built an AI-driven trading engine analyzing 200-DMA breakouts and market sentiment, generating long/short signals with ~70% directional accuracy — outperforming baseline strategies by 35%; Integrated generative-AI insights for automated option-strategy creation (spreads, straddles, condors), improving Sharpe ratio by 1.6× and cutting manual analysis time by 60%; Developed a Django backend with async APIs scanning 1,500+ NSE stocks in under 2 seconds, achieving 40% lower latency with event-driven alerts.
0
75
Django REST framework(2)
Kishan Chauhan's avatar
Kishan Chauhan
Chandigarh, India
Production Python Backends with AI Integration
6
Followers
Production Python Backends with AI Integration
Cover image for NestCasa: E-Commerce Platform
NestCasa: E-Commerce Platform
0
16
Cover image for Cokora - Parent Consulting Platform
Cokora - Parent Consulting Platform
1
38
Cover image for Treegreens - Ecommerce Grocery Shopping
Treegreens - Ecommerce Grocery Shopping
1
37
Cover image for Indicolabs - Data Presentations Made Easy
Indicolabs - Data Presentations Made Easy
0
26
Django REST framework(1)
Tanmay Gaur's avatar
Tanmay Gaur
Dehradun, India
Frontend & Backend Developer | Scalable Apps with AI Agents
Frontend & Backend Developer | Scalable Apps with AI Agents
Cover image for Leaf Lens: AI-Powered Plant Identification App
Leaf Lens: AI-Powered Plant Identification App
0
8
Cover image for Servitor - Modern POS System for Restaurants
Servitor - Modern POS System for Restaurants
0
6
Cover image for AI-Enhanced Design Studio Development
AI-Enhanced Design Studio Development
0
8
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Django REST framework(1)