Leading Scalable Backend Development ConsultantsScalable Backend
We build backend systems that handle millions of requests without breaking. Fixed pricing, senior engineers, and delivery in 8-12 weeks.
IRPR builds scalable backends using Node.js, Go, Python, and cloud-native infrastructure on AWS or GCP. Our systems handle high concurrency with horizontal scaling and event-driven architectures.
Projects ship in 8-12 weeks with fixed pricing from $80K to $250K. We deliver with PCI-DSS, HIPAA, or SOC 2 compliance baked in, not bolted on.
Our clients include CTOs at funded startups needing a production-ready backend, VPs of Engineering at ecommerce platforms with traffic spikes, Technical Founders building SaaS MVPs, and Engineering Leads in healthcare requiring HIPAA-compliant data pipelines.
Types of software we ship.
High-Throughput API Gateway
Handles 100K+ requests per second with rate limiting, authentication, and routing using tools like Kong and Envoy.
Event-Driven Microservices Platform
Async, decoupled services with Kafka or RabbitMQ. Enables real-time updates and independent deployments.
Real-Time Data Processing Pipeline
Streams and processes millions of events per second with Apache Flink or Spark Streaming for analytics.
Multi-Tenant SaaS Backend
Isolated data per tenant, shared infrastructure. Built with PostgreSQL row-level security and Redis caching.
Serverless Compute Architecture
Auto-scaling Lambda or Cloud Run functions. Reduces idle cost by 70% and supports unpredictable traffic.
Distributed Database System
Sharded clusters using CockroachDB or Cassandra. Achieves 99.999% uptime with global replication.
Backend for Mobile Apps
Push notifications, offline sync, and authentication. Uses Firebase, GraphQL, and WebSockets for real-time features.
Cloud Migration and Modernization
Lift-and-shift or refactor monolithic apps into microservices on AWS ECS or GKE. Reduced latency by 60%.
We build for every business type.
Fintech
Healthcare
Ecommerce
SaaS
Logistics
Proven Scalable Backend Consulting Track Record
We have shipped over 200 high-load backends for clients in 50+ countries.
Our backend systems average 99.9% uptime after launch. We use horizontal scaling, auto-scaling groups, and database read replicas to handle traffic growth without rework.
One client's ecommerce backend scaled from 1K to 50K concurrent users in 3 months without a single outage. We built it on AWS ECS with RDS Aurora and Elasticache Redis.
Generic Dev Shop vs. Scalable Backend Consultants
Most agencies build backends that work today but break tomorrow. IRPR builds systems that scale from day one.
We start every project with a two-week architecture deep dive. This phase eliminates 90% of scalability issues before a single line of code is written.
A generic dev shop might use shared hosted servers or single-instance databases. We design for sharding, caching, and async processing from the start.
- Starts coding without an architecture document
- Uses a single relational database for everything
- No load testing before launch
- No auto-scaling configuration
- No monitoring or alerting in place
- Fixed pricing but change requests balloon the budget
- Architecture review before any code is written (week 1-2)
- Database sharding, read replicas, and caching strategies from day one
- Load testing with 10x projected traffic in staging
- Auto-scaling with Kubernetes HPA or AWS Auto Scaling
- Full observability with Datadog and PagerDuty alerts
- Fixed price, no scope creep - we define everything in the Roadmap phase
Our Scalable Backend Development Process
Four phases take your idea from concept to a production-ready, scalable backend.
The Roadmap phase (week 1-2) defines architecture, database schema, API contracts, and cost estimates. Everything is fixed before we write code.
After launch, we run a 2-week handover with documentation, runbooks, and a final load test to confirm scalability targets.
Ships by Default with Every Scalable Backend
Every project includes these deliverables - no add-ons, no hidden costs.
We include all code, infrastructure configs, and monitoring setup in the fixed price. You own everything from day one.
- Source code in your private GitHub repo
- Terraform or Pulumi infrastructure code
- CI/CD pipeline on GitHub Actions or GitLab CI
- Containerized deployments on Docker and Kubernetes
- Database schema with migrations (Alembic or Flyway)
- API documentation auto-generated with Swagger
- Sentry error tracking and Grafana dashboards
- Load test results using k6 or Locust
- Runbook for incident response
- Final handover session with your engineering team
What we ship in this practice.
Real-Time Analytics Backend for Fintech
We built an event-driven pipeline using Kafka and Flink that processes 10 million transactions per day. The client reduced reporting latency from 30 minutes to 5 seconds using Go and TimescaleDB.
Scalable API Gateway for Ecommerce Marketplace
Designed a Kong-based API gateway handling 100K requests per second with rate limiting and JWT auth. On Senior Engineers Week, the backend scaled automatically with no downtime using AWS ECS and RDS Aurora.
Multi-Tenant Backend for SaaS CRM
Built a shared-nothing architecture with PostgreSQL row-level security and Redis caching. The client onboards 500 new tenants per week with zero performance impact, using Node.js and DynamoDB.
HIPAA-Compliant Backend for Telehealth
Deployed a HIPAA-compliant data pipeline on AWS with Lambda, API Gateway, and encrypted S3. The system processes 500K patient records per day and maintains 99.99% uptime.
Microservices Backend for Logistics
Replaced a monolith with 12 microservices using gRPC and RabbitMQ. Reduced deployment time from 4 hours to 15 minutes and cut infrastructure costs by 40% with Kubernetes autoscaling.
Serverless Backend for Media Platform
Implemented a serverless architecture on AWS Lambda and S3 for video uploads and transcoding. The system handles 2TB of uploads daily with no manual scaling and 60% lower cost than EC2.
Why teams hire us.
Senior Engineers Only
Every project is staffed with engineers who have 10+ years of backend experience. No junior devs, no delegation to offshore teams. You speak directly with the engineers building your system.
Fixed Price, Not Hourly
We quote a fixed price in the Roadmap phase (week 2). No hourly billing, no surprise invoices, no scope creep charges. If we under-estimate, we eat the overage.
12-Week Delivery Guarantee
Your backend ships in 8-12 weeks or we discount 10% for every week late. We've shipped 200+ backends on time - 98% on-time rate.
Full Code Ownership
You own all source code, infrastructure scripts, and documentation. No licenses, no SaaS lock-in, no recurring fees. Everything is transferable.
Compliance Baked In
HIPAA, PCI-DSS, SOC 2 - we build compliance into the architecture from day one. One client passed a SOC 2 Type II audit on the first try with no findings.
Post-Launch Support
We provide 30 days of post-launch support with a 4-hour response SLA. After that, we offer a fractional CTO retainer starting at $2K/month for ongoing architecture advice.
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.
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