Premium Node.js API Development PartnerAPI Development
We build production-grade Node.js APIs for startups and enterprises. 12 week delivery, fixed price, senior engineers only.
IRPR builds premium Node.js APIs for companies that need reliable, secure, and scalable backend services. We use Express, Fastify, NestJS, and TypeScript to create RESTful and GraphQL APIs with PostgreSQL, MongoDB, and Redis for data persistence.
Every project ships in 8-12 weeks with a fixed price between $80K and $250K. We handle compliance for HIPAA, PCI-DSS, and SOC 2. You get full source code ownership and a CI/CD pipeline on GitHub Actions.
CTOs hire us when their in-house team cannot meet the deadline. Startup founders use us to launch their SaaS MVP with a secure API layer. Enterprise architects engage us to modernize legacy systems into microservices.
Types of software we ship.
RESTful API Development
Stateless JSON APIs for web and mobile clients. Built with Express or Fastify, tested with Supertest.
GraphQL API Development
Flexible query APIs with Apollo Server and TypeGraphQL. Reduces over-fetching and under-fetching.
Microservices API Development
Decoupled services communicating via message queues like RabbitMQ or Kafka. Each service scales independently.
Webhook Integration API
Real-time event driven APIs that push data to Stripe, Slack, or your own system. Handles retries and idempotency.
Third Party API Wrapper
Abstraction layer over external APIs like Salesforce, HubSpot, or Twilio. Adds caching, rate limiting, and error handling.
Real-Time API (WebSocket)
Low-latency APIs using Socket.io or native WebSockets for chat, live dashboards, and collaboration tools.
Internal API Gateway
Single entry point for all internal services. Handles authentication, rate limiting, and logging with Kong or Express Gateway.
Data Processing API
APIs that accept large files or streams and process them with Bull queues and Redis. Used for ETL pipelines and report generation.
We build for every business type.
Fintech
Healthcare
Ecommerce
SaaS
Logistics
What a Premium Node.js API Development Partner Delivers
IRPR delivers more than just endpoints. You get a production-ready system with monitoring, documentation, and security built in.
Every API project starts with a Roadmap phase where we define the data model, endpoint contracts, and authentication strategy. We use OpenAPI 3.0 for documentation and Joi or Zod for request validation.
After the Roadmap, we build in 2-week sprints with continuous deployment. You see working endpoints every sprint. We include Sentry error tracking, Datadog monitoring, and automated load testing with k6.
Generic Dev Shop vs Premium Node.js API Development Partner
Not all API development teams deliver the same quality. Here is the difference between a generic shop and IRPR.
Generic shops often deliver slow, insecure APIs with no documentation. They use hourly billing and change requirements mid-project.
IRPR delivers fast, secure, documented APIs on a fixed price. We use TypeScript, automated tests, and continuous deployment from day one.
- Hourly billing with no cap
- No automated tests or CI/CD
- Inconsistent code style
- No API documentation
- No security audit
- Scope creep without change order
- Fixed price from Roadmap phase
- Automated tests with Jest and Supertest
- TypeScript codebase with ESLint and Prettier
- OpenAPI 3.0 documentation auto-generated
- OWASP security checks and rate limiting
- Change requests go through a formal process
Our 4-Phase Process for Building Your Node.js API
We follow a repeatable process to get from idea to production API in 8-12 weeks.
Each phase has clear deliverables. You approve before we move to the next phase. No surprises.
We use the same process for healthcare, fintech, and ecommerce APIs. Compliance requirements are built in from the start.
What Ships with Every Node.js API Project
Every API project includes these deliverables by default. No add-ons, no hidden costs.
You own everything. Source code, documentation, deployment scripts, and test suites are all yours.
We set up monitoring and alerting so you know when something breaks before your users do.
- Source code in your private GitHub repo
- CI/CD pipeline with GitHub Actions
- Automated test suite with 90%+ coverage
- OpenAPI 3.0 documentation (Swagger UI)
- Docker Compose for local development
- Sentry error tracking
- Datadog monitoring dashboard
- Rate limiting and input validation
- Database migration scripts
- Postman collection for testing
What we ship in this practice.
Payment Processing API for Fintech Startup
Built a PCI-DSS compliant API that processes 10,000 transactions per day. Integrated with Stripe and Plaid. Reduced payment failure rate by 30%. Tech stack: Node.js, Express, PostgreSQL, Stripe API.
Patient Data API for Telemedicine Platform
Developed a HIPAA compliant API that syncs patient records across 3 EHR systems. Handles 50,000 requests per hour. Tech stack: Fastify, MongoDB, FHIR standard, AWS HealthLake.
Order Management API for Ecommerce Brand
Created a unified API that connects Shopify, warehouse WMS, and shipping carriers. Reduced order processing time from 4 hours to 15 minutes. Tech stack: NestJS, Redis, Bull queues, ShipStation API.
Subscription Billing API for SaaS Platform
Built a multi-tenant API that manages 5,000 active subscriptions with Stripe Billing. Automated invoicing and dunning. Tech stack: Node.js, TypeScript, PostgreSQL, Stripe Billing.
Real-Time Fleet Tracking API for Logistics Company
Developed a WebSocket based API that tracks 500 vehicles in real time. Integrated with GPS hardware and Google Maps. Reduced fuel costs by 12%. Tech stack: Socket.io, Redis, MongoDB, Google Maps API.
Content Delivery API for Media Platform
Built a GraphQL API that serves 1 million daily requests for articles, videos, and images. Implemented CDN caching with CloudFront. Reduced page load time by 40%. Tech stack: Apollo Server, GraphQL, DynamoDB, CloudFront.
Why teams hire us.
Senior engineers only, no juniors
Every IRPR engineer has 8+ years of Node.js experience. We do not staff juniors or offshore teams. You work directly with the person building your API.
Fixed price from week 2
After the Roadmap phase (week 2), you get a fixed quote. No hourly billing, no surprise invoices. The price does not change unless you change the scope.
8-12 week delivery guarantee
We ship production-ready APIs in 8-12 weeks. 98% of our projects deliver on time. If we are late, you do not pay for the extra weeks.
Full code ownership
You own every line of code. We do not use proprietary frameworks. You can take the code and run it anywhere after the project ends.
Compliance built in
We build HIPAA, PCI-DSS, and SOC 2 compliant APIs from day one. No retrofitting. We handle encryption, audit logs, and access controls automatically.
Post-launch support included
Every project includes 30 days of post-launch support. We fix bugs, answer questions, and help your team take over. No extra charge.
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.
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