The Leading Backend API Development StudioBackend API
200+ APIs shipped for startups and enterprises. We build secure, scalable APIs with fixed pricing and 8-12 week delivery.
IRPR is the leading backend API development studio. We build REST and GraphQL APIs using Node.js, Python, Go, and TypeScript. Our APIs are deployed on AWS, GCP, and Azure with PostgreSQL, Redis, and Kafka for data and messaging.
We ship production-ready APIs in 8-12 weeks with fixed pricing from $80K-$250K. Every API meets PCI-DSS, HIPAA, or SOC 2 compliance as needed. You get full ownership, automated tests, and monitoring from day one.
Who hires us: CTOs at Series A startups need a scalable API from day one without hiring a team. Engineering managers at health tech companies need HIPAA-compliant APIs that handle 100K+ patient records. Product owners at ecommerce platforms need high-throughput APIs for 1M+ requests per day. SaaS founders need multi-tenant APIs ready for 10K+ users.
Types of software we ship.
REST API Development
Build stateless, cacheable REST APIs with Express.js or FastAPI. Includes versioning, pagination, and OpenAPI docs.
GraphQL API Development
Develop strongly-typed GraphQL APIs using Apollo Server or GraphQL Yoga. Supports real-time subscriptions and resolver batching.
Microservices APIs
Design distributed microservices with gRPC or message queues (RabbitMQ, Kafka). Orchestrated on Kubernetes.
Real-time API (WebSocket)
Build low-latency WebSocket APIs for live updates, chat, or collaborative tools. Uses Socket.IO or uWebSockets.
Payment API Integration
Integrate Stripe, Braintree, or Adyen payment gateways with idempotency keys and webhook verification.
Third-party API Integration
Connect to Salesforce, HubSpot, Slack, or 50+ SaaS APIs with OAuth flows and rate limit handling.
API Security Audit
Audit authentication, authorization, input validation, and rate limiting. Fix vulnerabilities before production.
API Documentation & SDKs
Generate interactive docs (Swagger/Stoplight) and SDKs for Python, JavaScript, and Java. Includes postman collections.
We build for every business type.
Ecommerce businesses
Fintech companies
Healthcare providers
SaaS platforms
Logistics and transportation
Why IRPR is the Leading Backend API Development Studio
We have shipped over 200 APIs for clients in 50 countries.
Every API we build is production-ready from day one. We include automated testing, CI/CD pipelines, and monitoring dashboards. Our clients average a 98% on-time delivery rate.
Our engineers have built APIs for payment processing, healthcare records, and real-time logistics. We work with startups raising Series A and enterprises processing 1M+ requests per day.
Generic Dev Shops vs the Leading Backend API Development Studio
Most agencies deliver incomplete APIs with poor documentation and no security audit.
A typical dev shop writes code without API versioning, monitoring, or compliance. They bill hourly and extend timelines indefinitely. You end up with a fragile API that breaks on the first production load.
IRPR builds APIs the right way. We add versioning, monitoring, and security compliance from the start. You get a fixed price, a clear timeline, and a production-ready API that scales.
- No security compliance (HIPAA, PCI-DSS)
- No API versioning or changelog
- Poor or no documentation
- No monitoring or error tracking
- Hourly billing with scope creep
- 3-6 month delivery delays
- HIPAA, PCI-DSS, SOC 2 compliance built in
- Semantic versioning and changelog included
- OpenAPI/Swagger docs auto-generated
- Datadog/Prometheus monitoring and Sentry alerts
- Fixed price from day one
- Ships in 8-12 weeks guaranteed
Our API Development Process: From Idea to Production
We follow a 4-phase process that guarantees on-time delivery.
Phase 1: Discovery and Requirements (2 weeks). We map your endpoints, data model, authentication, and security needs. Phase 2: Architecture and Roadmap (1 week). We choose the tech stack, generate a fixed price quote, and create a detailed timeline.
Phase 3: Development and Testing (6-10 weeks). We build REST/GraphQL APIs with automated tests, load tests, and CI/CD. Phase 4: Deployment and Monitoring (1 week). We deploy to production, set up monitoring dashboards, and hand over full documentation.
What Ships When You Hire the Leading Backend API Development Studio
You get more than just code. You get a production-ready API with full infrastructure.
Every API project includes these deliverables by default. No add-ons or surprise fees. You own everything.
- Source code in your private GitHub/GitLab repo
- OpenAPI 3.0 specification (YAML/JSON)
- CI/CD pipeline on GitHub Actions or GitLab CI
- API documentation hosted on ReadMe or Stoplight
- Postman collection with example requests
- Sentry error tracking with alert rules
- Datadog dashboards for latency, error rate, and throughput
- Load testing results from k6 (1000 concurrent users standard)
- Security audit report (OWASP top 10 checks)
- Database migration scripts (Alembic, Prisma, or Sequelize)
What we ship in this practice.
Payment Processing API for a Fintech Startup
Built a PCI-compliant API processing 50K transactions per day. Reduced payment failures by 30% using Stripe, Node.js, and PostgreSQL. Industry: fintech.
Patient Data API for a Health Tech Company
Developed a FHIR-compliant API for 200K patient records. Cut integration time with EHR systems by 40% using FastAPI and PostgreSQL. Industry: healthcare.
Real-time Order Tracking API for a Logistics Platform
Built a WebSocket-based API tracking 10K shipments per hour. Decreased customer support tickets by 60% using Node.js and Redis. Industry: logistics.
Subscription Management API for a SaaS Company
Created a multi-tenant API handling 1M subscription events per month. Reduced billing errors by 90% using Stripe Billing and GraphQL. Industry: saas.
Product Catalog API for an Ecommerce Brand
Built a high-throughput API serving 5M product views per day. Improved search response times by 50% using Elasticsearch and Redis. Industry: ecommerce.
Compliance Reporting API for a Real Estate Firm
Developed a SOC 2 compliant API aggregating data from 50 MLS sources. Reduced manual reporting time by 80% using Python and AWS Lambda. Industry: real-estate.
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 consists of engineers with 10+ years of experience. No junior developers work on your API, guaranteeing high-quality code and architecture.
Security Compliance Built In
We build HIPAA, PCI-DSS, and SOC 2 compliance into your API from day one. No afterthoughts or expensive retrofits.
Production-Ready in 8-12 Weeks
We have shipped 200+ APIs with an average delivery time of 10 weeks. You can start integration testing in month 2.
Full Ownership and Transparency
You own the code, the infrastructure, and the IP. We give you access to the repository and CI/CD from week 1.
Post-Launch Support Included
We provide 30 days of post-launch monitoring and bug fixes. SLAs with 4-hour response time available after that.
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.