Who is Nayan Kalola?
Nayan Kalola is a Python Backend Developer with 3+ years of experience building scalable REST APIs, Django applications, SaaS backends, and production-ready backend systems.
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I design secure Django APIs, data-heavy workflows, and production infrastructure that stays fast when the system gets loud.
Python, Django, FastAPI, REST API development, databases, async workers, caching, cloud deployment, and secure backend architecture.
Backend engineering roles focused on Django APIs, Redis caching, PostgreSQL performance, CI/CD, authentication, and scalable Python systems.
ICEBITE Technology Pvt.
Leading backend architecture decisions and building scalable REST API systems.
ICEBITE Technology Pvt.
Designed microservices and integrated caching layers.
Koffeekodes Pvt.
Built data pipelines and integrated payment gateways.
Wan Buffer Services
Started as a trainee and grew to develop core API features.
Real-time visualization of production-grade backend systems I have architected and deployed.
React / Next.js
Nginx Load Balancer
REST API + Auth
Async Background Jobs
Primary Database
Session & Message Broker
Built a JWT-based auth system with role-based access control to secure a multi-user API platform.
Improved API response times by integrating Redis/Memcached caching across a Django microservices architecture.
Integrated payment gateways, cloud storage, and external auth providers into a Django backend, plus automated data processing pipelines.
676 contributions in the last year.
Our checkout API was timing out under load. Nayan rebuilt the caching layer and optimized our slowest queries — response times dropped from 800ms to 120ms, and we haven't had a timeout complaint since. He's a true professional who understands both code and business value.
CTO, DataFlow Inc.
Working with Nayan was seamless. He didn't just build the features we asked for; he anticipated scaling issues and implemented a Redis caching layer that saved us during our product launch. Our PageSpeed went from 38 to 97 and our bounce rate dropped significantly.
Lead Engineer, StartupX
Answers for clients and teams looking for Python backend development, API architecture, and production-ready Django/FastAPI systems.
Nayan Kalola is a Python Backend Developer with 3+ years of experience building scalable REST APIs, Django applications, SaaS backends, and production-ready backend systems.
Nayan specializes in Django, Django REST Framework, FastAPI, REST API development, backend system design, authentication, database optimization, Redis caching, Celery workers, and scalable Python architecture.
Nayan works with Python, Django, Django REST Framework, FastAPI, PostgreSQL, MySQL, Redis, Celery, Docker, AWS, JWT authentication, WebSocket systems, Django Channels, and SaaS backend patterns.
Yes. Nayan Kalola is available for freelance, contract, and consulting work focused on Python backend development, Django APIs, FastAPI services, SaaS platforms, and backend performance improvements.
Nayan has worked on venue booking systems, school ERP platforms, inventory SaaS products, authentication systems, REST API platforms, async Celery workflows, PostgreSQL optimization, and production deployment pipelines.
Available for freelance, full-time, and consulting opportunities. My inbox is always open.