Professional Backend API Development TeamBackend API
We build production-ready APIs in 8-12 weeks. Fixed price, no hourly billing.
IRPR builds backend APIs using Node.js, Python, Go, and serverless frameworks like AWS Lambda. We handle authentication, data processing, third-party integrations, and real-time endpoints.
We ship a complete, documented API in 8-12 weeks with fixed pricing from $80K to $250K. All projects include HIPAA, PCI-DSS, or SOC 2 compliance as required.
CTOs needing scalable infrastructure, startup founders building MVP backends, enterprise teams migrating legacy APIs, and product managers adding API layers hire us for predictable delivery.
Types of software we ship.
REST API Development
Standard RESTful APIs with OpenAPI 3.0 docs. Built with Node.js or Python, deployed on AWS ECS.
GraphQL API Development
Flexible GraphQL APIs using Apollo Server. Integrates with React frontends and mobile apps.
Microservices API Development
Decoupled microservices with message queues (RabbitMQ) and container orchestration (Kubernetes).
API Gateway Setup
Centralized API gateway with Kong or AWS API Gateway. Manages rate limiting, auth, and routing.
WebSocket API Development
Real-time WebSocket APIs for chat, live updates, and IoT data streaming. Built with Socket.io or AWS WebSockets.
Serverless API Development
Event-driven serverless APIs using AWS Lambda or Google Cloud Functions. Scales automatically.
API Integration Services
Connect your system to Stripe, Salesforce, HubSpot, or custom third-party APIs. 40+ integrations delivered.
API Security & Authentication
OAuth 2.0, JWT, and API key management. Includes rate limiting, encryption, and audit logging.
We build for every business type.
SaaS & Platforms
Apps & Devices
Business Operations
Marketplaces & Subscriptions
Enterprise & Cloud
What We Deliver in Every Backend API Project
Every API project includes source code ownership, full documentation, and a CI/CD pipeline.
We have shipped over 200 backend APIs for clients in 50+ countries. Each API is built by senior engineers with 10+ years of experience. We use Node.js, Python, or Go based on your requirements.
Our fixed-price model means you know the cost upfront. We deliver in 8-12 weeks with a 98% on-time record. Every API includes monitoring, error tracking, and load testing.
The IRPR Difference vs. Generic Dev Shops
Most agencies bill by the hour and deliver late. We fix the price and ship on time.
Generic dev shops often start without a clear roadmap. They change scope, add hours, and hand you incomplete code. You end up with no documentation and no ownership.
IRPR gives you a fixed quote in week 2. We build with your team in 2-week sprints. You get source code, API docs, and a CI/CD pipeline by default.
- No fixed price - hourly billing
- Unclear API specifications
- No compliance expertise (HIPAA, PCI)
- Slow development - 6+ months
- You don't own the code
- No monitoring or error tracking
- Fixed price from $80K-$250K
- OpenAPI 3.0 docs included
- HIPAA, PCI-DSS, SOC 2 ready
- 8-12 week delivery
- Full source code ownership
- Sentry + Datadog monitoring
Our API Development Process in 4 Steps
We follow a proven process from idea to production API.
Every project starts with a 2-week Roadmap phase where we define endpoints, data models, and integrations. You get a fixed price and timeline before we write code.
We then build in 2-week sprints with daily standups and a shared Jira board. You see progress every Friday with a live demo.
What Ships with Your API
You get more than just code. Every project includes these deliverables by default.
We believe in full transparency. Every deliverable is listed in the contract and reviewed at the end of each sprint.
- Source code in your private GitHub/GitLab repo
- OpenAPI 3.0 documentation (Swagger UI)
- Postman collection with sample requests
- CI/CD pipeline on GitHub Actions or GitLab CI
- Sentry error tracking integrated
- Datadog APM and log monitoring
- Load testing report (k6 or Locust)
- Deployment scripts for AWS/GCP/Azure
- Database migration scripts (Alembic, Prisma)
- 1-hour handoff walkthrough with your team
What we ship in this practice.
Fintech Payment Processing API
Built a PCI-DSS compliant API for a payment gateway startup. Reduced transaction failures by 40% using Node.js, Stripe, and PostgreSQL. Achieved 99.99% uptime.
Healthcare Patient Data API
Developed a HIPAA-compliant REST API for a telehealth platform. Cut manual data entry by 10 hours per week. Tech stack: Python FastAPI, FHIR, AWS RDS.
Ecommerce Inventory API
Created a GraphQL API for a multi-warehouse retailer. Improved inventory sync time by 60% using Go, Redis, and Elasticsearch. Handles 10K requests per second.
SaaS User Management API
Built a microservices API for user authentication and billing. Reduced signup friction by 30% with Auth0 and MongoDB. Deployed on Kubernetes with 12 services.
IoT Device Data API
Designed a WebSocket API for a smart building company. Handles 10,000 concurrent devices with Python, MQTT, and TimescaleDB. Data latency under 50ms.
Real Estate MLS Integration API
Integrated a custom API with multiple MLS providers. Reduced listing sync time by 80% using Ruby on Rails, PostgreSQL, and Elasticsearch. 200+ real estate agents onboarded.
Why teams hire us.
Fixed price, not hourly
Every API project gets a fixed quote in the Roadmap phase (week 2). No hourly billing, no surprise invoices, no scope creep charges.
Senior engineers only
Our team averages 10+ years of backend development experience. No junior devs. Every engineer has built production APIs at scale.
You own the code
Full source code ownership from day one. No licensing fees, no lock-in. You can deploy anywhere, anytime.
Compliance built-in
We build HIPAA, PCI-DSS, and SOC 2 compliant APIs by default. We've passed audits for 30+ clients in regulated industries.
12-week delivery
We ship a production-ready API in 8-12 weeks. Our 98% on-time record means you can plan your launch with confidence.
Ongoing support
After launch, we offer a 3-month support retainer. Includes bug fixes, minor features, and 24/7 incident response.
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.