We build production-grade backend APIs for SaaS platforms, mobile apps, and enterprise systems. 200+ products shipped in 12 weeks or less with fixed pricing.
IRPR is an experienced backend API development studio. We build APIs using Node.js, Python, Go, and Rust with PostgreSQL, Redis, and Kafka. Every API is designed for scale from day one.
A typical backend API project ships in 12 to 14 weeks. Fixed pricing starts at $80K and goes to $250K depending on complexity. All APIs meet compliance standards like HIPAA, PCI-DSS, and SOC 2.
We work with CTOs launching a new SaaS product, product managers who need a mobile app backend, and engineering leads migrating from monoliths to microservices. Each client gets senior engineers only, no juniors.
Build stateless REST APIs with Node.js or Python. Integrates with Stripe, Twilio, and Auth0. Designed for mobile and web clients.
Create flexible GraphQL APIs using Apollo Server or Hasura. Clients query exactly what they need, reducing payload size by 40%.
Decompose monoliths into independent microservices. Uses Docker, Kubernetes, and gRPC for inter-service communication.
Build WebSocket and Server-Sent Events APIs for live updates. Used for chat, notifications, and live dashboards with Socket.io.
Connect your system to Salesforce, HubSpot, Shopify, and 50+ other platforms. Custom connectors with retry logic and rate limiting.
Deploy an API gateway with Kong or AWS API Gateway. Handles authentication, rate limiting, and request routing for multiple services.
Implement event-driven systems using Apache Kafka or RabbitMQ. Enables async processing and decoupled services for high throughput.
Generate OpenAPI 3.0 specs with Swagger. Automated integration tests with Postman and Jest. 90%+ test coverage guaranteed.
Building a production-grade backend API requires deep knowledge of distributed systems, security, and performance tuning.
IRPR has shipped over 200 backend APIs since 2016. Our senior engineers have built systems handling 10 million requests per day. We use Node.js, Python, Go, and Rust depending on your use case. Every API is deployed with CI/CD on GitHub Actions and monitored with Datadog.
We follow a fixed-price model. After a 2-week Roadmap phase, you get a fixed quote for the entire build. No hourly billing, no surprises. Average API project timeline is 12 to 14 weeks. We handle everything from database design to deployment.
Not all backend API shops deliver the same quality. Here is how IRPR stands apart from generic agencies.
Generic shops often assign junior developers to your project. They use hourly billing that leads to scope creep and budget overruns. Their APIs lack proper documentation, monitoring, and security reviews. You end up with code that does not scale and a team that disappears after launch.
IRPR assigns only senior engineers with 10+ years of experience. We give you a fixed price after a 2-week Roadmap phase. Every API ships with OpenAPI specs, automated tests, CI/CD pipelines, and Datadog monitoring. We stay on for 30 days post-launch to ensure stability.
We follow a structured 4-phase process to deliver your backend API on time and on budget.
Every project starts with a 2-week Roadmap phase. We map out your API endpoints, data model, authentication, and deployment strategy. You get a detailed document and a fixed price for the build.
Then we build your API in 8 to 12 weeks. We work in 2-week sprints with daily standups and weekly demos. You see progress every week. After launch, we monitor the API for 30 days and fix any issues.
Every API we build ships with a complete set of production-grade deliverables. No shortcuts.
You get more than just code. Every API includes documentation, tests, deployment scripts, and monitoring. Your team can take over immediately without relying on us.
Built a multi-tenant REST API for a B2B SaaS platform. Handles 500+ tenants with per-tenant data isolation using PostgreSQL row-level security. Reduced tenant onboarding time from 2 weeks to 2 hours. Tech stack: Node.js, PostgreSQL, Redis, Docker.
Developed a HIPAA-compliant API for a telemedicine startup. Supports 10,000 concurrent video sessions with WebSocket signaling. Achieved SOC 2 Type II certification in 4 months. Tech stack: Python, FastAPI, PostgreSQL, WebSocket.
Built a PCI-DSS Level 1 compliant payment API. Processes $2 million in transactions monthly with 99.99% uptime. Integrated with Stripe, Plaid, and 3 legacy banking APIs. Tech stack: Go, PostgreSQL, Kafka, AWS.
Created a real-time inventory API for a multi-warehouse retailer. Syncs stock levels across 12 warehouses with sub-second latency. Reduced overselling incidents by 95%. Tech stack: Node.js, Redis, PostgreSQL, RabbitMQ.
Built a GraphQL API for a real estate platform serving 5,000 agents. Aggregates data from 50+ MLS feeds with deduplication. Reduced API response time from 3 seconds to 200ms. Tech stack: Node.js, Apollo Server, PostgreSQL, Elasticsearch.
Developed an event-driven API for a logistics company. Processes 1 million tracking events per day from IoT devices and carrier APIs. Reduced manual tracking effort by 80%. Tech stack: Python, Kafka, MongoDB, AWS Lambda.
Every engineer at IRPR has 10+ years of experience. No juniors, no offshore teams. You work directly with the people building your API.
We give you a fixed price after the 2-week Roadmap phase. No hourly billing, no surprise invoices, no scope creep charges. You know the cost upfront.
Average backend API project ships in 12 to 14 weeks. We work in 2-week sprints with weekly demos. You see progress every single week.
Every API ships with OpenAPI docs, automated tests (90%+ coverage), CI/CD pipelines, and Datadog monitoring. Built for scale from day one.
We build APIs that meet HIPAA, PCI-DSS, SOC 2, and GDPR requirements. Our team has passed 20+ compliance audits for clients in healthcare and fintech.
You own 100% of the source code, documentation, and infrastructure. No licensing fees, no vendor lock-in. Your team can take over anytime.
Every engagement runs through the same four-stage pipeline. Predictable by design.
30-minute discovery call. No deck. We'll tell you honestly what it takes, how long, and how much.
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