Best Scalable Backend Development FirmBackend Development
We build backends that handle millions of requests without breaking. 200+ products shipped, 12-week MVPs, fixed pricing.
IRPR builds scalable backend systems using Go, Rust, Node.js, and Python. We design microservices, event-driven architectures, and serverless solutions that grow with your user base.
Each project ships with source code ownership, CI/CD pipelines, and monitoring. Timelines range from 8 to 12 weeks for an MVP. Fixed pricing from $80K to $250K depending on complexity.
We work with CTOs scaling their platform, founders launching a SaaS product, enterprise architects modernizing legacy systems, and product managers needing high-throughput APIs.
Types of software we ship.
Real-time API Gateway
Handles rate limiting, authentication, and routing for millions of requests per second using Kong or Envoy.
Microservices Orchestration Platform
Manages service discovery, load balancing, and inter-service communication with Kubernetes and Istio.
Data Pipeline Backend
Processes streaming data from Kafka or Kinesis with fault-tolerant workers written in Go.
GraphQL Federation Gateway
Unifies multiple backend services into a single GraphQL endpoint using Apollo Federation.
Serverless Backend
Runs event-driven functions on AWS Lambda or Cloudflare Workers with zero cold starts using provisioned concurrency.
Backend for Real-Time Apps
Powers WebSocket connections for chat, live collaboration, or gaming using Redis Pub/Sub and Socket.IO.
High-Performance Webhook Handler
Accepts and processes webhooks at scale with idempotency checks, retries, and queue management via RabbitMQ.
E-commerce Backend
Manages inventory, orders, payments, and user auth with Stripe integration and PostgreSQL read replicas.
We build for every business type.
SaaS companies
Fintech
Healthcare
Ecommerce
Enterprise
Why IRPR is the best scalable backend development firm
We focus on performance and reliability from day one.
Our engineers have built backends for 200+ products across 50+ countries. Each system is designed for horizontal scaling and zero-downtime deployments.
We use Go and Rust for high-throughput services, Kubernetes for orchestration, and PostgreSQL for data persistence. Uptime targets are 99.9%.
The difference between generic shops and IRPR
Not all development firms deliver scalable backends.
Generic shops often build monolithic codebases with no clear scalability plan. They use outdated tech stacks and skip load testing.
IRPR builds with microservices, containerization, and automated scaling from week 1. Every project includes performance benchmarks and disaster recovery plans.
- Monolithic architecture
- No load testing
- Manual deployments
- No monitoring
- Fixed pricing trap
- Hidden costs
- Microservices from day 1
- Load testing at each sprint
- CI/CD with Kubernetes
- Prometheus + Grafana
- Fixed transparent pricing
- Source code ownership
How we build scalable backends
Our process ensures your backend grows without rewrites.
We follow a four-phase approach: Idea, Roadmap, Product, Release. Each phase has clear deliverables and decision points.
What ships with every backend project
Every backend comes with these deliverables.
No surprises. Everything in this list is included in our fixed price.
- Source code in your GitHub repo
- CI/CD pipeline with GitHub Actions
- Dockerized microservices on Kubernetes
- Load test results (k6) showing max capacity
- API documentation (OpenAPI/Swagger)
- PostgreSQL database with automated backups
- Redis caching layer
- Sentry error tracking
- Prometheus + Grafana dashboards
- Runbook for incident response
What we ship in this practice.
Real-time analytics backend for a SaaS platform
We built an event-processing backend in Go using Kafka and ClickHouse. The system processes 500,000 events per second, reducing query time from 10 seconds to 200ms.
HIPAA-compliant FHIR API for telemedicine
We developed a FHIR-compliant API using Node.js and PostgreSQL with pgp encryption. The backend handles 10,000 patient records per practice with zero downtime during audits.
High-throughput payment processing backend
We designed a microservices-based payment backend in Rust with PostgreSQL and Redis for idempotency. It processes 2,000 transactions per second with 99.99% uptime.
Inventory management backend for ecommerce
We built an inventory service using Python and Celery with RabbitMQ for async updates. The backend syncs stock across 5 warehouses in under 1 second latency.
Multi-tenant API gateway for a real estate platform
We created an API gateway in Go with rate limiting and tenant isolation. The system handles 50,000 requests per minute with sub-50ms latency.
Scalable backend for an EdTech platform
We developed a backend using Node.js and PostgreSQL with Redis caching for course content. The system serves 1 million concurrent users with 99.9% uptime and FERPA compliance.
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. Average MVP costs $80K-$250K.
8-12 week MVPs
We ship production-ready backends in 8-12 weeks. Our record is 6 weeks for a real-time API gateway. You get a deployable product fast.
Senior engineers only
Our team consists of engineers with 10+ years experience. We do not outsource or use juniors. Every line of code is reviewed by a lead architect.
Full code ownership
You own all source code from day one. No licenses, no lock-in, no recurring fees. The code is in your GitHub repo.
Load testing included
We run load tests (k6) at every sprint to verify your backend handles peak traffic. We provide a report showing max throughput and latency p99.
Observability from start
We set up Prometheus, Grafana, and Sentry in the first sprint. You get real-time dashboards and alerting before the MVP is complete.
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.