We build production-grade backend systems for startups and enterprises. Get an MVP in 8 to 12 weeks with a fixed price.
IRPR builds backend systems using Node.js, Go, Python, PostgreSQL, and AWS. We design APIs that handle thousands of requests per second with 99.9% uptime.
We ship production-ready endpoints, databases, and infrastructure in 8 to 12 weeks at fixed prices from $80K to $250K. Every project includes CI/CD, monitoring, and automated tests.
We work with CTOs scaling a SaaS platform, founders launching an MVP in a regulated industry, and enterprise teams migrating monolithic apps to microservices. Each client gets senior engineers only.
Design and implement REST APIs with Swagger docs, rate limiting, and JWT authentication. We use Express.js or Fastify.
Build GraphQL APIs with Apollo Server, data loaders, and subscription support for real-time features.
Decompose monoliths into Dockerized microservices with RabbitMQ or Kafka for async communication.
Stream data using Apache Kafka, Redis Streams, or AWS Kinesis. Process millions of events per day.
Provide push notifications, user sessions, and file uploads for iOS/Android. We use Firebase Cloud Messaging and S3.
Deploy functions on AWS Lambda with API Gateway. Auto-scale to zero with no idle cost.
Design normalized schemas, set up indexes, and implement caching with Redis. We support Postgres and MongoDB.
Connect to Stripe, Twilio, Salesforce, or HubSpot. Build webhook processors and OAuth flows.
Our professional backend app development firm has shipped 200+ systems across 50+ countries.
We use horizontal scaling patterns from the start: load balancers, read replicas, and caching layers. One client's backend handled a 10x traffic spike within 2 minutes with zero downtime.
Every system includes monitoring with Datadog, error tracking with Sentry, and automated rollbacks. We guarantee 99.9% uptime for production deployments.
Most agencies assign junior developers and charge hourly. We do the opposite.
A typical dev shop might take 6 months to deliver an MVP with unpredictable costs. We deliver in 8 to 12 weeks with a fixed price determined in week 2.
Our senior engineers average 10+ years of experience. They write code that passes security audits and handles production traffic from day one.
We move from idea to production release in 4 clear phases.
Every project starts with a 2-week Roadmap phase where we define architecture, choose tech stack, and lock the fixed price. No coding happens until you approve the plan.
We then build the MVP in 6-10 weeks, followed by a 1-week hardening phase for testing and documentation. The final release includes a 30-day warranty.
You get more than just code. Every deliverable is production-ready.
We include the full stack of tools and documentation so your team can operate the system without us.
Built a WebSocket-based backend using Go, Redis, and AWS Fargate. Reduced notification delivery time from 30 seconds to under 1 second. Handles 500K events per day.
Developed a FHIR-compliant backend with Node.js, PostgreSQL, and BAA with AWS. Passed HIPAA audit in 3 weeks. Enabled integration with 3 EHR systems.
Created a tenant isolation system using Postgres row-level security and Redis rate limiting. Supported 200 tenants at launch with zero data leaks.
Built REST APIs with Python, Django, and Stripe integration. Reduced order processing time by 60%. Handled 1M orders in first month.
Used AWS Lambda, S3, and Sharp to resize and optimize images. Reduced CDN bandwidth cost by 40% and served 2M images per day.
Built a GraphQL backend with Go, Kafka, and TimescaleDB. Aggregated data from 5 bank APIs with 99.95% uptime. Achieved SEC compliance.
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 cost upfront.
We do not hire juniors. Every engineer on your project has 10+ years of experience and has shipped production systems handling millions of users.
You own all source code, documentation, and infrastructure configs. We transfer everything to your Git repo and AWS account. No lock-in.
Your backend ships with CI/CD, monitoring, error tracking, and load testing. It is ready for real traffic the moment we hand it over.
We include 30 days of support after release. Critical bugs are fixed within 4 hours. Extended support is available at a fixed monthly fee.
We design for HIPAA, PCI-DSS, SOC 2, and FERPA from the start. One client passed their audit without a single finding due to our architecture choices.
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.