Professional Backend App Development TeamBackend App
We build production-grade backend systems in 12 weeks. Fixed price, no surprises.
IRPR is a professional backend app development team that builds server-side systems using Node.js, Python, Go, PostgreSQL, Redis, and AWS. We design APIs, microservices, and data pipelines that handle millions of requests per day.
Every project ships in 12-14 weeks with a fixed price between $80K and $250K. We handle compliance for HIPAA, PCI-DSS, and SOC 2. You get source code, CI/CD pipelines, and monitoring dashboards.
Founders hire us when they need a scalable backend for their SaaS. CTOs hire us to rebuild legacy monoliths into microservices. Product managers hire us to add API integrations with Stripe, Salesforce, or Twilio.
Types of software we ship.
REST API development
Build stateless RESTful APIs with Express.js or FastAPI. Includes OpenAPI docs, rate limiting, and JWT auth.
GraphQL backend
Implement GraphQL servers with Apollo or Hasura. Supports real-time subscriptions and federated schemas.
Microservices architecture
Decompose monoliths into Dockerized microservices with message queues like RabbitMQ or Kafka.
Real-time backend
Build WebSocket servers with Socket.io or AWS AppSync for live chat, notifications, and collaborative editing.
Data pipeline and ETL
Create batch and streaming data pipelines using Apache Airflow, Spark, or AWS Glue for analytics.
Authentication and authorization
Implement OAuth 2.0, SAML, or OpenID Connect with Auth0 or Okta. Supports SSO and MFA.
Payment backend
Integrate Stripe, Braintree, or Adyen for subscription billing, invoicing, and payment orchestration.
Serverless backend
Deploy serverless functions on AWS Lambda or Cloudflare Workers. Auto-scales to zero when idle.
We build for every business type.
SaaS companies
Fintech and payments
Healthcare and life sciences
Ecommerce and retail
Enterprise and logistics
Why you need a professional backend app development team
A weak backend costs you users, revenue, and time. Here is what IRPR delivers.
Your backend is the engine of your product. If it crashes under load, your users leave. If it has security holes, you get breached. If it is slow, your conversion drops. A professional backend app development team builds systems that scale from day one.
IRPR has shipped 200+ backend systems across 50 countries. We use Node.js, Python, Go, PostgreSQL, Redis, and AWS. Every project includes load testing, security audits, and monitoring with Datadog or Sentry.
Generic dev shop vs professional backend app development team
Not all teams are equal. Here is what separates IRPR from the rest.
Most dev shops assign junior developers to your project. They use boilerplate code, skip testing, and deliver late. You end up with a backend that breaks on launch day.
IRPR assigns senior engineers only. We write unit tests, integration tests, and load tests. Every project has a dedicated tech lead who reviews every pull request.
- Junior developers with 1-2 years experience
- No load testing before launch
- Hourly billing with no cap
- No compliance knowledge (HIPAA, PCI, SOC 2)
- Code delivered without documentation
- No post-launch monitoring setup
- Senior engineers with 8+ years experience
- Load testing with k6 or Artillery before every release
- Fixed price from Roadmap phase (week 2)
- Built-in compliance for HIPAA, PCI-DSS, SOC 2
- Full API documentation with Swagger/OpenAPI
- Datadog or Sentry monitoring from day one
How our professional backend app development team works
We follow a 4-phase process that guarantees on-time delivery.
Every project starts with a 2-week Roadmap phase. We define the architecture, data model, API contracts, and deployment plan. You get a fixed price and timeline before any code is written.
Then we build in 2-week sprints. You see working software every 14 days. We deploy to staging, run automated tests, and demo the results. No surprises.
What ships with every backend project
You own everything. No black boxes, no vendor lock-in.
When IRPR builds your backend, you get the full source code, infrastructure as code, and all documentation. You can deploy it yourself, hand it to your internal team, or have us maintain it.
We use Terraform for infrastructure, GitHub Actions for CI/CD, and Docker for containerization. Every project includes a runbook that explains how to deploy, scale, and debug.
- Full source code in your private GitHub repo
- CI/CD pipeline with GitHub Actions or GitLab CI
- Infrastructure as code with Terraform or Pulumi
- API documentation with Swagger/OpenAPI
- Load test scripts with k6 or Artillery
- Monitoring dashboards in Datadog or Grafana
- Error tracking with Sentry
- Deployment runbook with rollback steps
- Database migration scripts with Flyway or Alembic
- Security audit report with OWASP Top 10 checks
What we ship in this practice.
Multi-tenant SaaS backend
Built a multi-tenant backend for a B2B analytics platform using Node.js, PostgreSQL with row-level security, and Redis caching. Reduced query latency by 60% and supported 500+ tenants on a single cluster.
HIPAA-compliant patient portal
Developed a HIPAA-compliant backend for a telemedicine startup using Python FastAPI, PostgreSQL with encryption at rest, and AWS HealthLake. Passed HIPAA audit on first attempt. Handles 10,000+ patient records.
Payment orchestration engine
Built a payment orchestration backend for a fintech company using Go, Stripe Connect, and Kafka. Processes 50,000+ transactions per day with 99.99% uptime. Reduced failed payments by 30%.
Real-time inventory system
Created a real-time inventory backend for an ecommerce brand using Node.js, WebSockets, and Redis Pub/Sub. Syncs inventory across 3 warehouses and 2 online stores in under 200ms. Reduced overselling by 95%.
IoT data ingestion pipeline
Designed a data ingestion backend for a logistics company using Python, Apache Kafka, and TimescaleDB. Ingests 1 million sensor readings per hour from 10,000+ IoT devices. Provides real-time fleet tracking.
GraphQL API for mobile app
Built a GraphQL backend for a social media startup using Apollo Server, PostgreSQL, and Redis. Reduced mobile data usage by 40% by allowing clients to request only needed fields. Supports 100,000+ daily active users.
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. You know the cost before we write a single line of code.
Senior engineers only
We hire engineers with 8+ years of experience. No juniors, no offshore interns. Every team member has shipped production systems handling millions of requests per day.
Compliance built in
We build HIPAA, PCI-DSS, and SOC 2 compliance into the architecture from day one. We use encryption, audit logs, and access controls. You pass audits faster.
12-week MVP guarantee
We ship a production-ready backend in 12-14 weeks. If we miss the deadline, we work for free until it ships. That has never happened in 200+ projects.
Full code ownership
You own 100% of the source code, infrastructure, and documentation. No licensing fees, no proprietary frameworks. You can take it anywhere.
Post-launch support included
We stay on for 2 weeks after launch to monitor, fix bugs, and optimize performance. We hand over a runbook so your team can take over seamlessly.
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.