Backend App Development ServicesBackend App
We build backend systems that scale. Node.js, Python, Go — your choice. 8-12 week MVP delivery.
IRPR builds backend app development services for startups and enterprises. We use Node.js, Go, Python, PostgreSQL, Redis, and AWS Lambda. Every backend is designed for scale from day one.
Your project ships in 8-12 weeks with a fixed price between $60K and $200K. We handle compliance — HIPAA, PCI-DSS, SOC 2 — built in, not bolted on. You get source code, CI/CD pipeline, and full documentation.
Our clients include startup CTOs needing an MVP backend, enterprise architects migrating monoliths, product managers building API platforms, and founders who need a scalable backend without a long hiring process.
Types of software we ship.
API Development
RESTful and GraphQL APIs using Node.js, Express, and Postman. Integrates with Stripe, Twilio, and SendGrid.
Microservices Architecture
Decoupled services with Docker, Kubernetes, and message queues like RabbitMQ. Scales independently.
Custom Backend Server
Full-stack backend from scratch using Go or Python. Handles auth, data processing, and external integrations.
Database Design and Management
PostgreSQL, MongoDB, or Redis. Schema design, migration scripts, and replication for high availability.
Cloud Infrastructure and DevOps
AWS, GCP, or Azure. Terraform, Ansible, and Docker for repeatable deployments with 99.9% uptime.
Third-Party Integration Backend
Connect Salesforce, HubSpot, QuickBooks, or custom APIs. Unified data flow with retry logic and error handling.
Real-Time Data Processing Backend
WebSocket, Kafka, or AWS Kinesis. Processes 10k+ events per second for live dashboards and alerts.
Backend for Mobile Apps
Firebase Cloud Functions, AWS AppSync, or custom Node.js. Push notifications, user sync, and offline support.
We build for every business type.
E-Commerce
SaaS
Healthcare
Fintech
Logistics
Why backend app development services matter for your product
Your app's backend is the engine room. Get it right from day one, or pay for rewrites later.
A well-built backend handles authentication, data storage, business logic, and integrations. Without it, your frontend is just a pretty shell. IRPR has shipped over 200 backends for clients in 50 countries.
Every backend we build includes automated testing, monitoring, and deployment scripts. We use Node.js, Go, and Python depending on your use case. Our backends handle 1000x growth without code changes.
Generic dev shops vs IRPR for backend app development
Not all backend developers are equal. Compare the experience.
Many agencies promise custom backend development but lack compliance experience. They build in silos and hand over code without documentation. You end up with technical debt and vendor lock-in.
IRPR builds backends that are documented, tested, and compliant from the start. We hand over full ownership. No secrets, no hidden contracts.
- No compliance expertise (HIPAA, PCI, SOC2)
- Hourly billing with scope creep
- Code handed over without documentation
- No CI/CD or monitoring
- Slow email-only communication
- No post-launch support
- HIPAA, PCI, and SOC2 built into every backend
- Fixed price from Roadmap phase (week 2)
- Full source code, API docs, and runbooks delivered
- CI/CD pipeline with GitHub Actions, Sentry, and uptime monitoring
- Async-first communication in your timezone
- 1-year warranty on all delivered code
Our process for backend app development services
From idea to production backend in 12 weeks.
We follow a fixed framework: Idea, Roadmap, Product, Release. Each phase has clear deliverables and a fixed price. No surprises.
Your backend is live in 8-12 weeks. You can test it at every stage. We deploy to a staging environment by week 6.
What ships with your backend app development project
You get a production-ready backend, not just code.
Every IRPR backend project includes everything you need to run and maintain the system. No hidden deliverables. No extra costs.
We deliver to your GitHub repository on day one. You see every commit.
- Source code in your GitHub repo
- CI/CD pipeline with GitHub Actions
- Sentry error tracking
- Postman/Insomnia API collection
- Database schema and migration scripts
- Unit tests with 80%+ coverage
- Swagger / OpenAPI documentation
- Cloud deployment scripts (Terraform or CloudFormation)
- Staging environment with production data subset
- Admin dashboard (if required)
What we ship in this practice.
Real-time inventory backend for e-commerce platform
Built a Node.js backend with Redis caching and WebSocket support. Reduced inventory sync latency from 10 seconds to 200ms. Handles 50k concurrent users. Stack: Node.js, Redis, Socket.io, PostgreSQL.
HIPAA-compliant patient data API for telehealth
Designed a FHIR-compliant API with encryption at rest and in transit. Exceeds HIPAA audit requirements. 99.9% uptime with automatic failover. Stack: Python, Django, AWS RDS, KMS.
Subscription billing backend for B2B SaaS
Integrated Stripe Billing with custom metered pricing. Reduced billing errors by 90% and automated invoice generation for 10k+ customers. Stack: Go, PostgreSQL, Stripe API, RabbitMQ.
Real-time vehicle tracking backend for logistics
Processed 25k GPS pings per second using Kafka and Node.js. Cut estimated delivery time variance from 15 minutes to 2 minutes. Stack: Kafka, Node.js, MongoDB, AWS Lambda.
PCI-DSS compliant payment processing backend for fintech
Built a tokenization system that processes 500k transactions per month. Passed PCI SAQ D certification on first attempt. Stack: Python, Flask, Vault by HashiCorp, AWS.
Book checkout backend for travel marketplace
Created a distributed booking system using CQRS pattern. Supports 100k simultaneous bookings per day with 3-second average response time. Stack: C#, .NET Core, Azure SQL, Redis Cache.
Why teams hire us.
Fixed price, not hourly
Every backend project gets a fixed quote in the Roadmap phase (week 2). No hourly billing, no surprise invoices, no scope creep charges.
Ship in 8-12 weeks
Our process guarantees a working backend in 8-12 weeks. We have a 98% on-time record across 200+ projects. No 6-month delays.
Full code ownership
You own 100% of the code and IP. We transfer all source code, documentation, and credentials at launch. No vendor lock-in.
Compliance built in
We build HIPAA, PCI, and SOC 2 compliant backends from day one. No retrofitting. We handle BAAs, encryption, and audit logs.
Senior engineers only
Our team averages 10+ years experience. No junior developers. Every engineer has shipped production backends for enterprise clients.
Async-first collaboration
We work in your timezone with daily async updates. You get a Slack channel, Jira board, and weekly demos. No 3am phone calls.
Idea → Roadmap → Product → Release.
Every engagement runs through the same four-stage pipeline. Predictable by design.
Questions clients ask first.
Related services and industries.
Ready to build? Let's talk.
30-minute discovery call. No deck. We'll tell you honestly what it takes, how long, and how much.