Experienced Custom Backend Development AgencyBackend Development
We build production-ready APIs and microservices in 8-12 weeks. Fixed pricing, senior engineers, full code ownership.
IRPR is an experienced custom backend development agency. We build production backends using Node.js, Python, Go, and .NET Core with REST, GraphQL, PostgreSQL, MongoDB, and AWS Lambda. Every project ships with CI/CD, automated tests, and full documentation.
We deliver in 8-12 weeks with fixed pricing from $80K to $250K. Our backends are built for compliance: HIPAA, PCI-DSS, and SOC 2 are standard, not add-ons. You own all code and infrastructure from day one.
CTOs scaling their engineering teams, startup founders launching MVP backends, enterprise leaders migrating monolithic systems, and product managers requiring API-first architectures hire IRPR. We replace uncertainty with a clear roadmap and fixed budget.
Types of software we ship.
Custom API Development
Design and build REST and GraphQL APIs with Node.js and Apollo Server. Includes auth, rate limiting, and Swagger documentation.
Microservices Architecture
Decompose monoliths into microservices using Docker and Kubernetes. Each service is independently deployable and scalable.
Serverless Backend
Build event-driven backends on AWS Lambda and DynamoDB. Pay only for compute time with auto-scaling.
Real-Time Data Processing Backend
Process streaming data with Apache Kafka and Redis Streams. Handle millions of events per second with low latency.
Backend for Mobile Apps
Create mobile-optimized backends with Firebase and AWS AppSync. Supports offline sync and push notifications.
Backend for SaaS Platforms
Build multi-tenant SaaS backends with Stripe billing integration. Includes user management, RBAC, and subscription handling.
Backend for Ecommerce
Develop ecommerce backends with inventory sync, payment gateways (Stripe, PayPal), and order management APIs.
Backend for IoT Systems
Handle device authentication, telemetry ingestion, and command routing using MQTT and AWS IoT Core. Scales to 100K+ devices.
We build for every business type.
SaaS
Healthcare
Fintech
Ecommerce
Real Estate
Why experienced custom backend development matters
Your backend is the foundation of your product. A poorly built backend costs time and money.
IRPR has shipped 200+ products across 50 countries. Our backends handle millions of requests per day with 99.9% uptime. We use proven architectures and modern tooling.
Every project starts with a Roadmap phase that defines the architecture, cost, and timeline. No guesswork. No scope creep. You get a fixed price before any code is written.
Generic dev shop vs IRPR
Not all backend agencies deliver the same quality. Here is the difference.
Most agencies bill hourly and use junior developers. They skip documentation and leave technical debt. You end up with a fragile backend that costs more to maintain.
IRPR works differently. We assign senior engineers only, deliver fixed-price quotes, and ship clean code with full documentation. You own everything from day one.
- Hourly billing with no cap
- Junior or outsourced developers
- No API documentation
- Technical debt from rushed code
- No CI/CD pipeline
- You don't own the code
- Fixed price after Roadmap phase
- Senior engineers with 10+ years experience
- Full Swagger/Postman documentation
- Clean code with unit and integration tests
- Automated CI/CD on GitHub Actions
- You own all code and infrastructure
Our backend development process
From idea to production in 8-12 weeks.
We follow a structured process that eliminates surprises. Each phase has clear deliverables and checkpoints.
The Roadmap phase (week 2) produces a detailed plan with fixed price. After approval, we build in 2-week sprints with daily standups and weekly demos.
What ships with your backend
Every project includes these deliverables.
You get more than just code. Every IRPR backend project includes a complete set of production-ready artifacts.
- Source code in your GitHub repo
- CI/CD pipeline on GitHub Actions
- API documentation (Swagger / Postman)
- Unit and integration tests (80%+ coverage)
- Docker containers for local development
- Sentry error tracking
- CloudFormation / Terraform scripts
- One year of support with 4-hour SLA
- Post-launch monitoring dashboard
- Performance benchmarks and load test reports
What we ship in this practice.
Real-time analytics backend for a SaaS platform
Built a Node.js and Kafka backend processing 10M events per day. Reduced query latency from 3 seconds to 200 milliseconds. Tech stack: Node.js, Apache Kafka, Redis, PostgreSQL.
HIPAA-compliant API for a telemedicine app
Developed a Python FastAPI backend with FHIR integration. Passed HIPAA audit in 8 weeks. Tech stack: Python, FastAPI, PostgreSQL, AWS HealthLake.
Payment processing backend for a fintech startup
Implemented a PCI-DSS compliant payment gateway with Stripe Connect. Handled 50K transactions per month. Tech stack: Go, Stripe API, DynamoDB, AWS Lambda.
Ecommerce backend with inventory management
Built a Go backend syncing inventory across 5 warehouses in real time. Reduced stockouts by 40%. Tech stack: Go, PostgreSQL, Redis, Shopify API.
Backend for a real estate CRM
Created a .NET Core backend integrating MLS data for 10K agents. Cut data entry time by 8 hours per week. Tech stack: .NET Core, SQL Server, Azure, MLS API.
Serverless backend for an IoT device management system
Designed an AWS Lambda and DynamoDB backend for 100K devices. Achieved 99.9% uptime. Tech stack: AWS Lambda, DynamoDB, IoT Core, MQTT.
Why teams hire us.
Fixed price, not hourly
Every project gets a fixed quote in the Roadmap phase (week 2). No hourly billing, no surprise invoices, no scope creep charges.
Senior engineers only
All engineers have 10+ years of experience. We do not outsource or use junior developers. Every line of code is written by a senior.
Full code ownership
You own all source code, documentation, and infrastructure from day one. IRPR has no claim to your intellectual property.
8-12 week delivery
We ship production-ready backends in 8-12 weeks. Our process is optimized for speed without sacrificing quality.
Compliance built-in
We build HIPAA, PCI-DSS, and SOC 2 compliant backends as standard. Compliance is not an add-on; it is part of our architecture.
Post-launch support
Every project includes one year of support with a 4-hour response SLA. We monitor, maintain, and update your backend after launch.
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.