Experienced Backend App Development DevelopersBackend App
We ship production-grade server-side code. 200+ products in 50+ countries, on time and on budget.
IRPR builds high-performance backend systems for apps that handle millions of requests. We use Node.js, Go, Python, and Rust with PostgreSQL, Redis, and Kafka on AWS or GCP for maximum scalability.
Every project ships with source code, CI/CD pipelines, monitoring (Sentry, DataDog), and a 12-month warranty. Typical timeline is 8-12 weeks for an MVP, prices range from $80K to $250K. We comply with HIPAA, PCI-DSS, and SOC 2.
CTOs scaling a SaaS backend, founders launching a fintech platform, healthcare tech leads needing HIPAA-compliant APIs, and ecommerce owners rebuilding their checkout infrastructure all trust IRPR.
Types of software we ship.
API Development (REST/GraphQL)
Build RESTful or GraphQL APIs with Node.js, Python, or Go. Includes versioning, rate limiting, and documentation.
Microservices Architecture
Decompose monoliths into microservices using Kubernetes, Docker, and message queues like RabbitMQ or Kafka.
Real-time Data Processing
Streaming pipelines with Kafka, Flink, or Redis Streams for live analytics, notifications, and IoT data.
Database Design and Optimization
Schema design, indexing, query optimization for PostgreSQL, MySQL, MongoDB, or Cassandra. Handles millions of rows.
Authentication and Authorization
Implement OAuth2, SAML, JWT with multi-factor auth. Supports SSO, role-based access, and audit logs.
Payment Processing Integration
Integrate Stripe, Braintree, PayPal, or custom gateways. Handles recurring billing, refunds, and PCI compliance.
Cloud Infrastructure as Code
Provision AWS, GCP, or Azure with Terraform or CDK. Auto-scaling, load balancing, and disaster recovery.
Serverless Backend
Build event-driven functions on AWS Lambda, Google Cloud Functions, or Azure Functions. No server management.
We build for every business type.
SaaS
Fintech
Healthcare
Ecommerce
Media and content
Why experienced backend developers matter
Your app's backend determines uptime, velocity, and cost.
IRPR has shipped over 200 backend systems across 50 countries, maintaining 99.9% uptime. Our senior engineers average 10+ years of experience.
We follow a proven process: 8-12 week MVPs, fixed pricing from week 2, and full compliance from day one.
Generic dev shop vs IRPR
Not all backend dev teams deliver the same quality.
IRPR treats backend development as a craft. We design for scale, security, and maintainability from the start.
Our fixed price, senior-only teams, and compliance-first approach prevent the common pitfalls that delay projects.
- Hourly billing with no end
- Junior developers learning on your project
- No compliance oversight (HIPAA, PCI-DSS)
- No documentation or handover
- Unclear ownership of code
- Long timelines with scope creep
- Fixed price from Roadmap phase
- Senior engineers with 10+ years average
- Built-in compliance (HIPAA, PCI-DSS, SOC 2)
- Full documentation and CI/CD pipeline
- You own the code 100%
- 8-12 week MVPs, guaranteed
Our backend development process
We follow a 4-phase approach to deliver production-ready backends.
Each phase has clear deliverables and milestones. You maintain full visibility and control.
IRPR's process has shipped over 200 backends with 98% on-time delivery.
What ships with your backend
Every project includes these deliverables.
We hand over everything you need to run, maintain, and scale your backend independently.
- Source code in your private GitHub repo
- CI/CD pipeline (GitHub Actions or GitLab CI)
- Infrastructure as code (Terraform or CDK)
- API documentation (Swagger/OpenAPI)
- Error monitoring (Sentry)
- Log aggregation (DataDog or ELK)
- Load testing results (k6)
- Security audit report
- 12-month warranty and support
- Deployment runbook
What we ship in this practice.
Fintech payment gateway
Built a PCI-compliant payment gateway for a lending startup. Processes 50,000 transactions per hour with 99.99% uptime. Tech: Node.js, Go, PostgreSQL, Stripe, Redis.
Healthcare patient portal
HIPAA-compliant portal connecting 200 clinics. Handles 1 million patient records with 24/7 uptime. Tech: Python, Django, PostgreSQL, AWS HealthLake.
SaaS multi-tenant platform
Designed multi-tenant backend for a B2B analytics SaaS. Supports 500 tenants with isolated data and custom API rate limits. Tech: Node.js, MongoDB, Redis, Kubernetes.
Ecommerce checkout engine
Rebuilt checkout flow for a mid-market retailer. Reduced cart abandonment by 18% and doubled processing speed. Tech: Python, FastAPI, PostgreSQL, Stripe, Celery.
Real-time social feed API
Developed a real-time feed backend for a social media startup. Serves 10 million feed requests per day with under 50ms latency. Tech: Go, Kafka, Redis, WebSockets, CockroachDB.
Logistics tracking system
Built a tracking and dispatch system for a logistics company. Handles 500,000 shipments per day with real-time location updates. Tech: Node.js, PostgreSQL, Redis, MQTT, Google Maps API.
Why teams hire us.
Fixed price, not hourly
Every project gets a fixed quote during the Roadmap phase (week 2). No surprise invoices, no scope creep charges.
Senior engineers only
Our team averages 10+ years of experience. No junior developers touching your production code.
Built-in compliance
We follow HIPAA, PCI-DSS, and SOC 2 controls from day one. Your backend passes audits without last-minute fixes.
You own the code
100% of source code, documentation, and infrastructure belongs to you. No licensing fees, no lock-in.
Faster MVPs
Most projects ship in 8-12 weeks. We use proven architectures and automation to cut build time.
Transparent communication
You get daily updates, sprint reviews, and direct Slack access to the engineering team. No account managers.
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.