Professional Custom Backend Development PartnerBackend Development
We build scalable backends for your product. 12 weeks to MVP with a fixed price.
IRPR builds professional custom backend development for startups and scale-ups. We use Node.js, Python, Go, PostgreSQL, Redis, and AWS Lambda to create systems that handle millions of requests.
Each project ships in 8-12 weeks and costs $80,000 to $250,000. We include SOC 2, HIPAA, and PCI-DSS compliance as standard. No scope creep. No surprise invoices.
CTOs at Series A companies hire us to replace prototype backends. VPs of Engineering use us to add capacity for critical features. Founders outsource their entire backend MVP so they can focus on sales.
Types of software we ship.
REST API Development
Build stateless APIs with Node.js and Express. Auto-documented with OpenAPI 3.0. Tested with Jest and Supertest.
Microservices Architecture
Decompose monoliths into isolated services with Docker and Kubernetes. Uses RabbitMQ or Kafka for async messaging.
Real-Time Data Processing
Stream processing with WebSockets and Redis Pub/Sub. Handles 10,000 concurrent connections per instance.
Authentication and Authorization Service
OAuth 2.0, JWT, and SAML integration. Supports social logins, MFA, and role-based access control with PostgreSQL.
Database Design and Optimization
Schema design, indexing, and query tuning for PostgreSQL and MongoDB. Reduces query time by 60% or more.
Serverless Backend
AWS Lambda + API Gateway + DynamoDB. Scales to zero when idle. Pay per request, not per server.
Headless CMS Backend
Content management API with Strapi or Contentful. Built for Jamstack frontends and multi-site publishing.
Backend for Mobile Apps
Firebase or custom GraphQL API with Apollo Server. Push notifications via FCM, offline sync with SQLite.
We build for every business type.
SaaS Companies
Ecommerce Businesses
Healthcare Organizations
Fintech Companies
Enterprise Teams
Why You Need a Professional Custom Backend Development Partner
Backend is the foundation of every digital product. A bad backend breaks user trust and costs money.
At IRPR we have shipped 200+ production backends across 50 countries. Every system is built for scale, security, and maintainability from day one. We use Node.js, Python, Go, and PostgreSQL so your team can own it later.
Our backends handle 10,000+ concurrent requests without breaking. We include CI/CD, monitoring, and error tracking in every project. No handoff surprises and no rewrites needed.
Generic Dev Shop vs IRPR as Your Backend Partner
Not every development partner delivers the same result. The difference shows up in your first deployment.
Most agencies start coding before they understand your business logic. They use hourly billing that inflates budgets and junior developers who need constant oversight. Code often lacks tests and documentation.
IRPR operates differently. We build a detailed roadmap in week 2, fix the price, and staff senior engineers only. Every backend ships with full test coverage, CI/CD, and compliance controls built in.
- Hourly billing with no budget cap
- No compliance (SOC 2, HIPAA, PCI-DSS)
- Junior or offshore developers
- Slow velocity from undefined requirements
- Poor communication (weekly updates only)
- No ownership of the code after delivery
- Fixed price locked at week 2 of the Roadmap
- SOC 2, HIPAA, PCI-DSS built into every project
- Senior engineers with 8+ years experience
- 12-week delivery from idea to MVP
- Daily Slack updates and weekly sprint reviews
- Full code ownership and IP transfer
Our Backend Development Process in 4 Phases
We follow a proven process that eliminates risk and keeps timelines predictable.
Every project starts with a discovery phase where we map your requirements, data flows, and integration points. This takes 1 week and produces a clear scope document.
In the Roadmap phase (week 2) we define the architecture, choose the tech stack, and fix the price. No scope creep because the specification is locked before any code is written.
What Ships With Every Custom Backend Project
Every deliverable includes a complete, production-ready system. Nothing is optional.
When we hand off the backend, you get everything you need to run, maintain, and extend it yourself. There is no lock-in and no hidden dependency on us.
- Source code in your private GitHub repository
- CI/CD pipeline with GitHub Actions and Sentry error tracking
- Docker-based local development environment
- API documentation generated from code (Swagger/OpenAPI)
- Postman collection for manual testing
- Monitoring dashboard (Datadog or Grafana) with alerts
- Load testing report (k6) showing peak capacity
- Deployment runbook with rollback procedure
- Admin panel for basic data management (optional)
What we ship in this practice.
Real-Time Payment Processing API
Built a payment gateway backend for a fintech startup using Python, Kafka, and PostgreSQL. Reduced transaction latency by 40% and handled 500 TPS at peak. PCI-DSS Level 1 compliant.
Multi-Tenant SaaS Backend
Developed a multi-tenant backend for a B2B analytics platform using Node.js, Redis, and PostgreSQL. Supported 10,000 concurrent users with sub-200ms API response times. Cost per tenant decreased 30%.
Healthcare Data Integration Hub
Created a FHIR-compliant integration service using Go and PostgreSQL for a telemedicine company. Connected 5 different EHR systems. Saved clinicians 8 hours per week on manual data entry. HIPAA audited.
Ecommerce Order Management System
Built a custom order management backend with Django, Celery, and Stripe integration for a mid-market retailer. Cut order processing time by 60% and eliminated double-shipment errors. Handles 2,000 orders/day.
AI Chatbot Backend Service
Designed a high-throughput chatbot backend using FastAPI, WebSockets, and MongoDB for an AI startup. Supported 500 requests per second with real-time context updates. Reduced response latency by 70%.
IoT Data Pipeline Backend
Built a serverless data ingestion pipeline with AWS Lambda, DynamoDB, and SQS for a manufacturing company. Processed 1 million events per day with 99.9% uptime. Data cost dropped 50% compared to previous system.
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. You know the total cost before we write a single line of code.
Senior Engineers Only
Every developer on your project has 8+ years of experience. No juniors, no offshore code mills. Our team members have built backends at Amazon, Stripe, and Datadog.
12-Week MVP Delivery
From discovery to production in 12 weeks. We ship a working backend that your customers can use. 98% of our projects deliver on time because we lock scope early.
Full Code Ownership
You own every line of code, all intellectual property, and all cloud accounts. There is no ongoing license or royalty. You can take the code to any team in the world.
Compliance Built In
SOC 2 Type II, HIPAA, and PCI-DSS compliance are standard on every project. We have audited controls, encrypted data at rest and in transit, and annual penetration testing.
Dedicated Project Manager
You get a single point of contact who knows your business and your tech stack. They attend all meetings, write daily updates, and escalate issues within 2 hours.
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.