How long does it take to build a backend API?

Most projects take 8 to 12 weeks from kickoff to production release. IRPR follows a structured process: Discovery (1 week), Roadmap (1 week), Development (6-10 weeks), and Deployment (1 week).

What tech stack do you use for backend API development?

IRPR uses Node.js, Python (Django/FastAPI), Go, and Kotlin for APIs. We deploy on AWS (ECS, Lambda) or GCP (Cloud Run) with PostgreSQL, Redis, and Kafka for data and messaging.

Can you integrate my backend API with Stripe/HubSpot/Salesforce?

Yes. IRPR has built integrations with Stripe, HubSpot, Salesforce, Twilio, SendGrid, and over 50 other third-party services. We include API integration in the fixed price.

Do you build backend APIs for healthcare applications?

Yes. IRPR builds HIPAA-compliant backend APIs for healthcare applications. We use encrypted data storage, audit logs, and BAA agreements with AWS/GCP.

How quickly can we start development?

We can start the Discovery phase within 1-2 weeks of signing. IRPR works async-first but maintains daily overlap with US time zones.

Do you offer ongoing support after launch?

Yes. Every project includes a one-year maintenance warranty covering bug fixes and critical patches. We also offer extended support contracts at $5K/month per API.

studio.online·50+ countries

est. 2026·parent: irpr.agency ↗

Backend API Experts

Affordable Backend API Development ServicesBackend API

Build fast, scalable APIs without breaking your budget. IRPR delivers production-ready backends in 8-12 weeks at fixed prices.

See our work

200+Products Shipped

12wkAverage Timeline

99.9%API Uptime

50+Countries Reached

─── [ how it works ] ───

Idea

discovery + brief

wk 1-2

Roadmap

architecture + price

wk 2

Product

design + build + test

wk 3-12

Release

launch + support

wk 12+

what ships

Source codeCI/CDTestsDocsMonitoringHandoff

compliance ready

REST APIGraphQLPostgreSQL

IRPR builds affordable backend APIs using Node.js, Python, Go, and cloud infrastructure on AWS and GCP. We design RESTful and GraphQL endpoints that handle thousands of requests per second.

Every project ships with full API documentation, automated tests, and CI/CD pipelines. Timelines range from 8 to 12 weeks, with fixed prices starting at $80K for a complete backend. We comply with SOC 2, HIPAA, and PCI-DSS where needed.

Startups needing a production-ready MVP, mid-market companies modernizing legacy systems, SaaS founders scaling their platform, and enterprises building internal tool APIs.

─── [ what we build ] ───

Types of software we ship.

REST API Development

Build standardized RESTful endpoints with Express.js and Django REST Framework. Includes OpenAPI 3.0 docs and rate limiting.

GraphQL API Development

Implement flexible GraphQL APIs using Apollo Server and Hasura. Enables efficient data fetching for modern frontends.

Microservices Backend

Decompose monolithic systems into microservices with Docker, Kubernetes, and gRPC. Scales independently by service.

Third-Party API Integration

Connect your backend to Stripe, HubSpot, Salesforce, Twilio, and 50+ other services. Includes error handling and retry logic.

Real-Time API (WebSockets)

Add real-time features with Socket.io or WebSocket API on AWS API Gateway. Ideal for chat, live updates, and notifications.

Serverless API (AWS Lambda)

Build cost-effective serverless APIs with AWS Lambda, API Gateway, and DynamoDB. Pay only for requests, no idle cost.

API Gateway & Management

Implement Kong or AWS API Gateway for rate limiting, authentication, and versioning. Centralized control for multiple services.

Data API (RESTful CRUD)

Create CRUD APIs for your database with Prisma or TypeORM. Auto-generated endpoints with filtering, pagination, and sorting.

─── [ built for your business ] ───

We build for every business type.

Backend API for

SaaS

multi-tenant platformssubscription billing APIsuser authentication servicesanalytics data pipelinesnotification servicesfile upload APIswebhook integrations

Backend API for

Ecommerce

product catalog APIsorder management servicespayment gateway integrationsinventory sync APIsshipping rate calculationscustomer review APIscart management services

Backend API for

Healthcare

patient data APIs (HIPAA)appointment scheduling servicesEHR integration endpointsprescription management APIstelehealth video APIsinsurance claims processinglab results data APIs

Backend API for

Fintech

payment processing APIsKYC/AML verification servicestransaction history APIsfraud detection endpointsaccount aggregation servicesloan origination APIscrypto wallet integrations

Backend API for

Logistics

fleet tracking APIsroute optimization servicesshipment status endpointswarehouse inventory APIsdriver management servicesdelivery confirmation APIsreal-time location streaming

/01

Why IRPR for Affordable Backend API Development

Every API we build ships with documentation, tests, and monitoring out of the box.

IRPR has delivered over 200 backend APIs for clients in 50+ countries. Our fixed-price model means you know the cost before a single line of code is written. No hourly billing surprises.

We use modern practices: OpenAPI 3.0 for documentation, automated load testing with k6, and CI/CD via GitHub Actions. Every API achieves 99.9% uptime on AWS or GCP infrastructure.

APIs Built

200+

API Uptime

99.9%

Average Delivery

12wk

On-Time Delivery

98%

/02

The IRPR Difference vs Generic Dev Shops

Not all API development is equal. Here's how IRPR stands apart.

Generic dev shops often deliver undocumented, untested APIs that break under load. They bill hourly and don't include deployment or monitoring.

IRPR delivers a complete, production-ready API with everything you need to scale. Fixed price, full documentation, and one year of support included.

the difference

✗ Generic Dev Shop

Hourly billing surprises
No API documentation
Manual deployment
No load testing
Vague specifications
Code ownership unclear

✓ IRPR

Fixed price from day one
OpenAPI 3.0 docs included
CI/CD on GitHub Actions
Automated load testing with k6
Detailed technical spec in Roadmap
Full source code ownership

/03

Our Process for Affordable Backend API Development

We follow a structured 4-phase process to deliver your API on time and on budget.

Phase 1: Discovery - We map your requirements, data models, and integrations. This takes 1 week and ends with a clear specification.

Phase 2: Roadmap - We produce a fixed-price quote, architecture diagram, and timeline. You approve before any development begins.

1. Discovery & Specification

We interview your team and review existing systems to document every endpoint, data flow, and integration. You get a detailed requirements document.

2. Architecture & Design

Our engineers design the API schema, choose the tech stack, and create an OpenAPI 3.0 spec. The Roadmap includes a fixed price and timeline.

3. Development & Testing

We build the API in iterative sprints with automated tests and continuous integration. You see progress weekly via a live staging environment.

4. Deployment & Handover

We deploy to production, set up monitoring (Datadog), and transfer all code and documentation. Your team gets a full walkthrough and one year of support.

/04

What Ships With Every Affordable Backend API

Every deliverable includes these items by default. No hidden extras.

Ships by default

Source code in your private repository
CI/CD pipeline with automated tests
API documentation (OpenAPI 3.0)
Postman collection for testing
Monitoring dashboard (Datadog)
Sentry error tracking
Load testing report (k6)
Deployment scripts (Terraform)
Security audit report
One-year maintenance warranty

─── [ use cases ] ───

What we ship in this practice.

SaaS

Subscription Billing API for SaaS

Built a scalable billing API handling 10,000+ customers with Stripe integration. Reduced payment failures by 30% using automated retries. Tech stack: Node.js, PostgreSQL, Stripe, Redis.

◆ shipped pattern

Healthcare

Patient Data API for Healthcare

Developed a HIPAA-compliant API for patient records and appointment scheduling. Achieved under 200ms response times for 50,000+ patients. Tech stack: Python FastAPI, PostgreSQL, AWS KMS.

◆ shipped pattern

Fintech

Payment Gateway API for Fintech

Created a PCI-DSS compliant payment processing API that handles $2M in monthly transactions. Integrated with Plaid for bank account verification. Tech stack: Go, PostgreSQL, Stripe, Redis.

◆ shipped pattern

Ecommerce

Inventory API for Ecommerce

Built a real-time inventory sync API connecting Shopify to a warehouse management system. Reduced overselling by 95% with WebSocket updates. Tech stack: Node.js, MongoDB, AWS Lambda, Shopify API.

◆ shipped pattern

Logistics

Fleet Tracking API for Logistics

Developed a real-time GPS tracking API for 500+ delivery vehicles. Enabled live route optimization, cutting fuel costs by 18%. Tech stack: Python, Kafka, PostgreSQL, Google Maps API.

◆ shipped pattern

EdTech

User Management API for EdTech

Created a FERPA-compliant API for student accounts, course enrollment, and grade tracking. Supports 100,000+ concurrent users. Tech stack: Node.js, PostgreSQL, Redis, AWS Cognito.

◆ shipped pattern

─── [ why irpr ] ───

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.

Senior engineers only

IRPR's team consists of senior engineers with 10+ years of experience. No junior developers, no outsourcing to low-cost regions.

API-first architecture

We design APIs as first-class products with versioning, rate limiting, and comprehensive error handling. Your API is ready for third-party consumption from day one.

Full documentation included

Every API ships with OpenAPI 3.0 docs, a Postman collection, and a developer guide. Your team can integrate without back-and-forth questions.

One-year warranty

All projects include a one-year maintenance warranty covering bug fixes and critical patches. Extended support available at $5K/month per API.

No lock-in, you own the code

You own 100% of the source code, documentation, and infrastructure scripts. IRPR transfers everything to your repos and accounts upon final payment.

─── [ how we engage ] ───

Idea → Roadmap → Product → Release.

Every engagement runs through the same four-stage pipeline. Predictable by design.

stage · 01

I·1

Idea

discovery · brief

stage · 02

R·2

Roadmap

architecture · plan

stage · 03

P·3

Product

design · build · ship

stage · 04

R·4

Release

rollout · handoff

─── [ faq ] ───

Questions clients ask first.

IRPR's fixed prices for backend API development start at $80K for a standard MVP. The final price is determined during the Roadmap phase (week 2) based on your specific endpoints, integrations, and data models.

─── [ explore ] ───

Related services and industries.

Services

Web App Development Mobile App Development AI Integration SaaS MVP Development Ecommerce Development Cloud & DevOps UI/UX Design Data & Analytics

Industries

Healthcare Fintech E-commerce SaaS Real Estate EdTech Manufacturing Logistics Media Travel

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.

─── share this page ───

Affordable Backend API Development Services — IRPR.io