Premium Backend App Development FirmBackend App Development
We build backend systems that handle millions of requests. Fixed price, 8-12 week delivery, full code ownership.
IRPR is a premium backend app development firm that builds production-grade backend systems for companies that need reliability and scale. We use Node.js, Python, Go, PostgreSQL, Redis, Kafka, and AWS/GCP to design APIs, microservices, and data pipelines that handle millions of requests per day.
Every project ships in 8-12 weeks with a fixed price ranging from $80K to $250K. We handle compliance for HIPAA, PCI-DSS, SOC 2, and GDPR. Your team gets senior engineers only - no juniors, no contractors, no offshore middlemen.
We work with CTOs who need a backend they can trust for 10x growth, founders launching data-heavy SaaS products, healthcare companies requiring HIPAA-compliant infrastructure, and fintech startups needing PCI-DSS certified payment backends. These buyers come to us when their current backend is slow, fragile, or cannot scale.
Types of software we ship.
REST API development
Build stateless REST APIs with Node.js or Go, backed by PostgreSQL and Redis. Includes Swagger docs, rate limiting, and auth. Alt: backend API.
GraphQL backend
Implement a GraphQL layer using Apollo Server with schema stitching, caching, and real-time subscriptions for complex data queries. Alt: GraphQL API.
Microservices architecture
Decompose monoliths into Dockerized microservices with Kafka event bus, service discovery, and circuit breakers. Alt: microservices backend.
Real-time backend systems
Power live dashboards, chat, and notifications using WebSockets, Socket.io, and Redis pub/sub with sub-100ms latency. Alt: real-time backend.
Serverless backend
Build event-driven backends on AWS Lambda, DynamoDB, and API Gateway that auto-scale and cost pennies per request. Alt: serverless architecture.
Data pipeline and ETL
Design batch and stream processing pipelines with Apache Airflow, Kafka, and Snowflake for analytics and reporting. Alt: data pipeline.
Authentication and authorization system
Implement OAuth 2.0, SAML, or JWT-based auth with role-based access control, MFA, and audit logging. Alt: auth backend.
Cloud migration and modernization
Move legacy backends to AWS or GCP with container orchestration, CI/CD, and database migration with zero downtime. Alt: cloud migration.
We build for every business type.
SaaS companies
Fintech and payments
Healthcare and life sciences
Ecommerce and retail
Enterprise and industrial
What a premium backend app development firm delivers
Our backend systems are built for production from day one. Here is what you get.
IRPR has shipped 200+ backend systems for companies in 50+ countries. Every system is built by senior engineers who have worked at companies like Amazon, Google, and Stripe. We do not use junior developers or offshore teams.
Each backend ships with automated testing, CI/CD pipelines, monitoring, and documentation. Your team gets full ownership of the code and infrastructure. We hand over working systems that your engineers can maintain and extend.
Generic dev shop vs premium backend firm
Not all backend development is the same. Here is the difference between a generic shop and IRPR.
Generic dev shops often assign junior developers, use outdated stacks, and ship code without tests or documentation. They charge by the hour and change scope without warning.
IRPR assigns senior engineers only. We use modern stacks like Go, Node.js, PostgreSQL, and AWS. Every project has a fixed price, a clear roadmap, and a 12-week delivery target.
- Junior developers on your project
- Hourly billing with no cap
- No performance testing
- No CI/CD pipeline
- No documentation
- No post-launch support
- Senior engineers with 10+ years experience
- Fixed price from $80K to $250K
- Load testing with k6 to 10K RPS
- GitHub Actions CI/CD by default
- OpenAPI docs and architecture diagrams
- 12 weeks of post-launch support
Our backend development process in 4 phases
We build your backend in four clear phases. No ambiguity, no surprises.
Every project starts with a 2-week Roadmap phase where we define the architecture, data model, and API contracts. You get a fixed price and timeline before we write any production code.
After the Roadmap, we build the backend in 6-10 weeks, deploying to staging every 2 weeks for your review. We run automated tests, load tests, and security scans before every release.
What ships with every backend project
Every backend we build includes these deliverables by default.
You get a production-ready backend with full code ownership. No black boxes, no vendor lock-in. Your team can take over and extend the system immediately.
We include everything needed to run the system in production: infrastructure as code, CI/CD, monitoring, and documentation. You do not need to hire another team to finish the job.
- Full source code in your GitHub repo
- CI/CD pipeline with GitHub Actions
- Infrastructure as code with Terraform
- API documentation with OpenAPI/Swagger
- Load testing results with k6
- Security audit report with OWASP checks
- Monitoring and alerting with Datadog
- Database migration scripts
- Architecture diagram and runbook
- 12 weeks of post-launch support
What we ship in this practice.
Multi-tenant SaaS backend
Built a multi-tenant backend for a B2B SaaS company using Node.js, PostgreSQL with row-level security, and Redis caching. The system handles 500+ tenants and reduced per-tenant cost by 60%. Tech stack: Node.js, PostgreSQL, Redis, AWS ECS.
Real-time payment processing backend
Designed a real-time payment processing backend for a fintech startup using Go, Kafka, and Stripe Connect. The system processes 10K transactions per second with 99.99% uptime and PCI-DSS compliance. Tech stack: Go, Kafka, Stripe, AWS Fargate.
HIPAA-compliant telehealth backend
Built a HIPAA-compliant backend for a telehealth platform using Python, FastAPI, PostgreSQL, and Twilio Video. The system reduced patient onboarding time from 3 days to 2 hours. Tech stack: Python, FastAPI, PostgreSQL, Twilio, AWS.
Headless commerce backend
Developed a headless commerce backend for a D2C brand using Node.js, Shopify Storefront API, and Elasticsearch. The system supports 50K SKUs and improved search response time by 80%. Tech stack: Node.js, Shopify, Elasticsearch, AWS Lambda.
IoT data pipeline backend
Built a real-time IoT data pipeline for a manufacturing company using Go, MQTT, Kafka, and InfluxDB. The system ingests 1M data points per minute and reduced equipment downtime by 30%. Tech stack: Go, MQTT, Kafka, InfluxDB, AWS IoT Core.
Real estate MLS backend
Created a backend for a real estate MLS platform using Ruby on Rails, PostgreSQL with PostGIS, and Elasticsearch. The system indexes 2M listings and cut search latency from 3 seconds to 200ms. Tech stack: Ruby on Rails, PostgreSQL, Elasticsearch, AWS.
Why teams hire us.
Senior engineers only, no juniors
Every engineer on your project has 10+ years of backend experience. We have worked at Amazon, Google, and Stripe. No junior developers, no contractors, no offshore teams.
Fixed price from $80K to $250K
You get a fixed quote after the 2-week Roadmap phase. No hourly billing, no surprise invoices, no scope creep charges. The price is locked from week 2.
8-12 week delivery
Most backends ship in 8-12 weeks. We use 2-week sprints and deploy to staging every sprint. You see working code every 2 weeks.
Full code ownership
You own all source code, infrastructure config, and documentation. No vendor lock-in. No recurring license fees. Your team can take over at any time.
Compliance built in
We build HIPAA, PCI-DSS, SOC 2, and GDPR compliance into the architecture. Our systems pass audits. We have shipped for healthcare and fintech clients.
Production-ready from day one
Every backend ships with CI/CD, monitoring, load testing, and security scanning. You get a system that is ready for production traffic from day one.
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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