We build scalable backend systems that power your product. 200+ products shipped with 8-12 week MVPs and fixed pricing.
IRPR is an experienced backend app development agency that builds server-side systems using Node.js, Python, Go, and Rust. We design APIs, data pipelines, and cloud infrastructure that handle millions of requests per day.
Every project ships in 8-12 weeks with a fixed price between $80K and $250K. We handle compliance like HIPAA, PCI-DSS, and SOC 2 from day one. You get source code, CI/CD, and monitoring included.
CTOs hire us when their in-house team lacks backend depth. Startup founders hire us to build their MVP before fundraising. Enterprise teams hire us to modernize legacy systems without disrupting operations.
Build stateless RESTful APIs with Express.js or FastAPI. Includes OpenAPI docs, rate limiting, and JWT auth.
Implement GraphQL APIs using Apollo Server or Hasura. Supports real-time subscriptions and federated schemas.
Design decoupled microservices with Docker and Kubernetes. Each service scales independently with event-driven messaging.
Build WebSocket and SSE backends for live dashboards and chat. Uses Socket.io or Redis Pub/Sub for low-latency delivery.
Create ETL pipelines with Apache Airflow or Kafka. Processes terabytes of data daily with built-in error handling.
Implement OAuth 2.0, SAML, or OpenID Connect. Supports multi-tenant SSO with Okta or Auth0 integration.
Deploy serverless backends on AWS Lambda or Google Cloud Run. Auto-scales from zero to thousands of requests per second.
Design PostgreSQL, MongoDB, or DynamoDB schemas with indexing and sharding. Includes migration scripts and backup automation.
We have shipped 200+ backend systems across 50+ countries with a 98% on-time delivery rate.
IRPR has been building backend systems since 2016. Our senior engineers average 10+ years of experience each. We have delivered backends for healthcare platforms handling PHI, fintech apps processing millions in transactions, and ecommerce systems managing inventory across 20 warehouses.
Every backend we build starts with a Roadmap phase (week 2) where we define the architecture, data model, and API contracts. You get a fixed price and timeline before any code is written. No surprises.
Most agencies bill hourly and change scope. IRPR gives you a fixed price and a clear timeline.
Generic dev shops often start coding without a clear architecture. They use hourly billing, which means you pay for their learning curve. They deliver late and over budget.
IRPR does the opposite. We spend week 2 creating a detailed Roadmap with architecture diagrams, API specs, and a fixed quote. You approve it before we write a single line of code. We deliver on time and on budget.
We follow a four-phase process that guarantees clarity and speed.
Every project at IRPR goes through Idea, Roadmap, Product, and Release phases. This structure ensures we build the right thing, the right way, and ship it on time.
The Roadmap phase is unique. In week 2, we deliver a detailed document with architecture diagrams, API specs, data models, and a fixed price. You approve it before we build anything.
Every backend delivery includes these 10 items by default.
When you hire IRPR as your experienced backend app development agency, you get more than code. You get a production-ready system with monitoring, documentation, and full ownership.
We do not hold your code hostage. You get everything you need to run and maintain the system yourself.
Built a HIPAA-compliant REST API for a telemedicine platform. Handles 50,000 appointments per day with real-time availability checks. Tech stack: Node.js, PostgreSQL, Twilio, AWS HIPAA-eligible services.
Designed a PCI-DSS Level 1 compliant backend for a lending platform. Processes $5M in monthly transactions with Stripe Connect. Reduced transaction failure rate by 40%. Tech stack: Python, Django, Stripe, Redis, AWS.
Created a real-time inventory backend for a multi-warehouse retailer. Syncs stock levels across 20 warehouses with 2-second latency. Reduced overselling incidents by 95%. Tech stack: Go, PostgreSQL, RabbitMQ, Google Cloud.
Built a multi-tenant backend for a B2B SaaS platform supporting 500+ tenants. Each tenant gets isolated data with shared infrastructure. Tech stack: Node.js, MongoDB, Docker, Kubernetes, SOC 2 compliant.
Developed a WebSocket-based tracking backend for a logistics company. Handles 10,000 GPS updates per second with sub-second delivery. Tech stack: Python, FastAPI, Redis, WebSockets, AWS ECS.
Built a CDN-backed API for a video streaming platform. Serves 1 million video streams per day with 99.9% uptime. Tech stack: Go, CloudFront, DynamoDB, Lambda, S3.
Every project gets a fixed quote in the Roadmap phase (week 2). No hourly billing, no surprise invoices, no scope creep charges. You know the exact cost before we write code.
Our team averages 10+ years of backend experience. No junior developers. Every engineer has shipped production systems handling millions of requests.
We build HIPAA, PCI-DSS, and SOC 2 compliance into the architecture from the start. No retrofitting. No compliance debt.
We ship MVPs in 8-12 weeks, not 6 months. Our process is optimized for speed without sacrificing quality. 98% of projects deliver on time.
You own all source code, documentation, and infrastructure config. No licensing fees. No vendor lock-in. You can take the code anywhere.
Every project includes 30 days of post-launch support for bug fixes and monitoring. We do not disappear after deployment.
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.