Backend Development
APIs, databases, business logic, and server architecture built to handle real traffic. We work in Python — Django and FastAPI — and we architect systems that don't collapse when your user base grows.
High quality software that won't break your budget
Most software breaks under pressure.
Our experience ensures yours doesn't
AI-powered systems, scalable backends, and custom web applications — built for founders who need a technical partner, not just another vendor.
4+
Live Clients
99.8%
Avg Uptime
0
Client Churn
AI-Ready
Every Project
Trusted by businesses across India
Why Aevilostudio
We don't just write code.
We don't just write code.
We solve business problems.
Most agencies disappear after launch. We treat every project like a long-term product — because your success is the only metric that matters to us.
Outcome-first thinking
We start every engagement asking "what does success look like for your business?" — then we engineer backwards from that answer.
Built for production from day one
No prototypes that need a full rewrite in six months. Every system we ship is designed to scale, handle real load, and grow with your business.
A partner, not a vendor
You get direct access to the engineers building your product. No account managers, no middlemen. Just clear communication and real accountability.
AI-native from the ground up
Every backend we build is AI-ready. Whether you want to add AI now or in the future, we make sure the architecture won't hold you back.
Not sure if we're the right fit?
Book a free 30-minute call. No sales pitch — just an honest conversation about your project.
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What We Build
Three services.
Three services.
One clear goal: your growth.
We focus on a narrow set of services and do them exceptionally well — so you're not paying for a generalist team that's guessing.
AI Integration
We connect large language models, automation pipelines, and intelligent workflows into your existing product. Not AI for the sake of it — AI where it genuinely reduces cost or creates value.
Scalable Web Applications
Full-stack web applications built with clean architecture, SEO-first structure, and maintainable code. Systems you can hand to any competent developer two years from now and not cringe.
How We Work
You'll always know
You'll always know
what's happening and why.
Every engagement follows the same disciplined process — so you always know where we are, what's next, and when you're getting it.
Understand
We start with a focused call to understand your business, your users, and the actual problem you're solving. We ask hard questions early so we don't build the wrong thing.
Architect
Before writing a single line of code, we map the full system — database design, API structure, integrations, and scale considerations. You approve the blueprint before we build.
Build
Iterative, milestone-based development with regular check-ins. You see progress weekly, not just at the end. No black boxes. No surprises at delivery.
Ship & Support
We don't disappear after launch. Deployment, monitoring, and a defined support period are included in every project. When you need us next, we're already familiar with your codebase.
Selected Work
Real software.
Real software.
Real results. Live today.
We're a studio at the beginning of a deliberate journey. Here's what we've shipped — and what's coming next.
Live Product
Liquor WMS
Regulated Distribution · Delhi, India
Built a complete warehouse management system for the liquor distribution industry — one of India's most compliance-heavy sectors. The system handles multi-warehouse stock tracking, purchase orders, vendor management, sales records, and statutory compliance reporting. Currently deployed across 4 active clients with 99.8% uptime.
Django
FastAPI
Apache Kafka
ClickHouse
Multi-tenant
Apache Airflow
Compliance Reporting
Live System Overview
Stock Items
2,840+
Monthly Transactions
1,200+
Active Clients
4
Client Churn
Zero
99.8% system uptime
4
Active clients
0
Client churn since launch
99.8%
Uptime in production
SaaS Platform — Backend Architecture
API design and backend infrastructure for a B2B SaaS product. Details withheld at client request.
POS System — Point of Sale
A modern, GST-compliant POS for Indian retail. Offline-first, multi-counter, real-time inventory sync. Early access opening soon.
Technology Stack
Battle-tested tools.
Battle-tested tools.
No trend-chasing.
We use the same technologies that power companies like Instagram, Spotify, and Notion — because proven infrastructure keeps your business running.
TensorFlow
PyTorch
Keras
Scikit-learn
Pandas
NumPy
Python
FastAPI
Django
React
Next.js
PostgreSQL
Redis
Pinecone
Weaviate
FAISS
AWS
Azure
GCP
Docker
Nginx
OpenAI
LlamaIndex
LangGraph
AutoGen
CrewAI
RAG Systems
Embeddings
Semantic Search
n8n
Flowise
GraphQL
GitHub Copilot
Client Voice
Don't take our word for it.
We were managing our entire warehouse on spreadsheets and WhatsApp messages. Aevilostudio built us a system that actually fits how we operate — not a generic tool we had to adapt to. Stock discrepancies dropped immediately. I'd recommend them without hesitation to anyone running a serious distribution operation.
Rajiv Gupta
MD and CEO · Frightco 3PL Pvt. Ltd. New Delhi, India
Start a Conversation
Ready to build
Ready to build
something serious?
We take on a limited number of projects each quarter so every client gets our full focus. If you have a real problem that needs a real solution, let's talk.
Free 30-min discovery call
No commitment required
Response within 24 hours
— or send us a message directly —
Typically, we respond the same day.
Prefer email? Write to hello@aevilostudio.com