Affordable Backend API Development PartnerBackend API
Get a cost-effective backend API developed by senior engineers in 8-12 weeks. Fixed pricing, no surprises.
IRPR builds affordable backend APIs using technologies like Node.js, Python, Go, and Postgres. We focus on clean, scalable microservices and REST/GraphQL endpoints.
We ship production-ready APIs in 8-12 weeks with fixed pricing from $80K to $250K. All APIs are built with compliance in mind, including HIPAA and PCI-DSS.
Our clients are startup CTOs needing a fast MVP, fintech founders requiring secure payment APIs, healthcare product managers needing HIPAA-compliant data exchange, and SaaS companies scaling their platform.
Types of software we ship.
Payment Gateway API
Securely process transactions with Stripe, Square, or custom gateways. Includes PCI-DSS compliance and idempotency.
User Authentication API
OAuth 2.0, JWT, and SSO integration. Supports multi-factor authentication and role-based access control.
Data Aggregation API
Combine data from multiple sources with ETL pipelines. Uses Apache Kafka and Redis for real-time streams.
REST API for Mobile App
Optimized endpoints for iOS and Android. Uses Firebase Cloud Messaging and offloads heavy processing.
GraphQL Backend API
Flexible query language for complex data fetching. Built with Apollo Server and PostgreSQL.
CRM Integration API
Connect with Salesforce, HubSpot, or Zoho. Synchronizes leads, contacts, and deals in real time.
SaaS Subscription API
Manage plans, billing, and usage metering. Integrates with Stripe Billing and handles webhooks.
IoT Device API
Ingest sensor data via MQTT and HTTP. Uses AWS IoT Core and TimescaleDB for time-series storage.
We build for every business type.
E-commerce
Fintech
Healthcare
SaaS
Real Estate
Affordable Backend API Development with Proven Results
Our track record shows we deliver cost-effective APIs on time.
We have built over 200 APIs for clients in 50+ countries. Each project starts with a fixed-price Roadmap phase so you know exactly what you're getting.
Our developers have deep experience with Node.js, Python, Go, and Postgres. We use infrastructure-as-code with Terraform and deploy on AWS/GCP with 99.9% uptime SLA.
Why Choose IRPR as Your Affordable Backend API Partner
We deliver professional-grade APIs at a fraction of the cost of large agencies.
Generic development shops often hide costs with hourly billing and vague timelines. You end up paying more for less quality.
IRPR uses a fixed-price model with a clear Roadmap. You get a senior engineer who owns the full API stack and ships in 8-12 weeks.
- Hourly billing with undefined scope
- Junior developers or offshore teams
- No compliance knowledge (HIPAA, PCI-DSS)
- Poor documentation and no Postman collections
- No CI/CD or automated testing
- Code ownership often disputed
- Fixed price from $80K with scope defined in 2 weeks
- Senior engineers with 10+ years experience
- Compliance built-in for healthcare and fintech
- Full API documentation with Swagger/OpenAPI
- CI/CD pipeline with automated unit and integration tests
- You own all source code from day one
Our Process for Building Affordable Backend APIs
We follow a transparent four-phase process to deliver your API on time and on budget.
Each phase is designed to reduce risk and ensure you get exactly what you need without wasting money on unnecessary features.
The entire process from kickoff to deployment takes 8-12 weeks for most projects.
What Ships with Your Affordable Backend API
Every API project includes these deliverables at no extra cost.
No hidden fees or surprise charges. Everything listed here is included in your fixed price.
You can hand the project to your internal team or another developer with zero friction.
- Source code in your private GitHub repo
- Postman collection for every endpoint
- Swagger/OpenAPI documentation
- CI/CD pipeline using GitHub Actions
- Unit and integration tests (90%+ coverage)
- Docker containers for local development
- Deployment scripts for AWS or GCP
- Monitoring with Datadog or Sentry
- Rate limiting and API key management
- One year of bug fix support
What we ship in this practice.
Payment Processing API for Fintech Startup
Built a secure payment API that processes $2M in monthly transactions. Handles 1000+ requests per second with 99.98% uptime. Stack: Node.js, Express, Stripe API, PostgreSQL, Redis.
Patient Data Exchange API for Telehealth Platform
Developed a FHIR-compliant API that allows 50+ clinics to share patient records securely. Reduced data entry time by 12 hours per week per clinic. Stack: Python, FastAPI, FHIR, HIPAA-compliant AWS.
Real Estate MLS Integration API
Created an API that syncs property listings from 10 MLS sources into one database. Cut listing update time from 2 days to 15 minutes. Stack: Go, GraphQL, PostgreSQL, AWS Lambda.
Subscription Management API for SaaS Company
Built a billing API that handles 50K active subscriptions with metered usage. Reduced churn by 18% through flexible plan switching. Stack: Node.js, Stripe Billing, Redis, MongoDB.
Inventory Management API for E-commerce Brand
Developed a real-time inventory API that syncs across 3 warehouses and 2 marketplaces. Reduced stockouts by 40%. Stack: Python, Django, RabbitMQ, PostgreSQL, React admin dashboard.
IoT Device Data Ingestion API for Smart Building
Built an API that ingests 1M sensor readings per hour from 500+ IoT devices. Enables real-time energy optimization saving $200K/year. Stack: Node.js, MQTT, InfluxDB, AWS IoT Core.
Why teams hire us.
Fixed Price, Not Hourly
Every API project gets a fixed quote after the 2-week Roadmap phase. No hourly billing means no surprise invoices and no scope creep charges.
Senior Engineers Only
We assign a senior developer with 10+ years of experience to your API. No junior devs, no offshore teams, no hand-offs between multiple people.
Production-Ready in 8-12 Weeks
Our streamlined process delivers a fully documented, tested, and deployed API in 8-12 weeks. Most agencies take 4-6 months for the same scope.
Full Code Ownership
You own all source code and intellectual property from day one. There are no licensing fees or ongoing royalties.
Built-In Compliance
We build APIs that meet HIPAA, PCI-DSS, SOC 2, and GDPR requirements. Your API will pass audits without rework.
Transparent Communication
You get weekly progress reports with live dashboards. We use Slack and Trello so you always know exactly where your project stands.
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.