Experienced Custom Backend Development VendorBackend Development
We build production-grade backend systems for startups and enterprises. 200+ products shipped, 8-12 week MVPs, fixed pricing.
IRPR is an experienced custom backend development vendor that builds backend 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 8-12 weeks with a fixed price from $80K to $250K. We handle compliance for healthcare (HIPAA), fintech (PCI-DSS), and SaaS (SOC 2). You get source code, CI/CD pipelines, and monitoring from day one.
CTOs hire us when their in-house team lacks bandwidth for a critical backend project. Startup founders hire us to build their MVP backend in 10 weeks. Enterprise architects hire us to modernize legacy systems with cloud-native architectures.
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 APIs with Apollo Server or Hasura. Supports real-time subscriptions and federated schemas.
Microservices architecture
Design event-driven microservices with Docker, Kubernetes, and message queues like RabbitMQ or Kafka.
Real-time backend
Build WebSocket and SSE backends for live dashboards, chat, and notifications using Socket.io or AWS AppSync.
Data pipeline and ETL
Create batch and streaming data pipelines with Apache Airflow, Spark, or AWS Glue. Handles 10TB+ datasets.
Authentication and authorization
Implement OAuth 2.0, SAML, or OpenID Connect with Auth0 or custom JWT. Supports RBAC and multi-tenant isolation.
Serverless backend
Deploy serverless functions on AWS Lambda or Cloudflare Workers. Auto-scales from 0 to 10K requests per second.
Database design and optimization
Design relational and NoSQL schemas in PostgreSQL, MongoDB, or DynamoDB. Includes query optimization and indexing.
We build for every business type.
Healthcare
Fintech
SaaS
Ecommerce
Real Estate
Why you need an experienced custom backend development vendor
A generic freelancer or junior team will cost you more in the long run. Here is what IRPR delivers.
IRPR has shipped 200+ backend systems across 50 countries. Our senior engineers average 10+ years of experience. We use Node.js, Python, Go, PostgreSQL, Redis, and AWS. Every project includes automated testing, CI/CD, and monitoring from the start.
We work with compliance-heavy industries: healthcare (HIPAA), fintech (PCI-DSS), and SaaS (SOC 2). Our fixed pricing model means no surprises. You know the cost before we write a line of code.
How IRPR differs from generic backend shops
Most vendors promise quality but deliver scope creep and technical debt. IRPR is different.
Generic shops often assign junior developers, use hourly billing, and skip testing. You end up with a fragile backend that breaks under load. IRPR assigns senior engineers only, uses fixed pricing, and ships with full test coverage.
We also handle compliance from day one. If you need HIPAA or PCI-DSS, we build it into the architecture. No retrofitting. No surprises.
- Junior developers with 2 years experience
- Hourly billing with no cap
- No automated testing
- No CI/CD pipeline
- No monitoring or alerting
- Compliance added later at extra cost
- Senior engineers with 10+ years experience
- Fixed price from $80K to $250K
- 90%+ test coverage on all code
- CI/CD on GitHub Actions or GitLab CI
- Sentry error tracking and Datadog monitoring
- HIPAA, PCI-DSS, SOC 2 built in from day one
Our backend development process
We follow a 4-phase process that delivers a production-ready backend in 8-12 weeks.
Phase 1 (Idea): We map your requirements, data model, and API contracts. You get a detailed roadmap with fixed price and timeline. Phase 2 (Roadmap): We finalize the architecture, choose the tech stack, and set up the development environment.
Phase 3 (Product): Our engineers build the backend in 2-week sprints. You see working code every sprint. Phase 4 (Release): We deploy to production, set up monitoring, and hand over full source code.
What ships with every backend project
You get more than just code. Every project includes these deliverables by default.
We believe in full transparency. You own everything we build. No black boxes, no hidden fees.
- Source code in your private GitHub or GitLab repo
- CI/CD pipeline with automated tests and deployments
- API documentation (OpenAPI or GraphQL schema)
- Database schema and migration scripts
- Sentry error tracking and Datadog monitoring
- Load testing results (k6 or Artillery)
- Security audit report (OWASP top 10)
- Deployment runbook and architecture diagram
- Post-launch support for 30 days
What we ship in this practice.
Telemedicine platform backend
Built a HIPAA-compliant backend for a telemedicine startup. Handles 500+ concurrent video calls using WebRTC and AWS Chime. Reduced patient wait time by 40%. Tech stack: Node.js, PostgreSQL, Redis, AWS ECS.
Payment processing API
Designed a PCI-DSS compliant payment API for a fintech company. Processes $2M in transactions per month with 99.99% uptime. Tech stack: Go, PostgreSQL, Stripe Connect, AWS Lambda.
Multi-tenant SaaS backend
Built a SOC 2 compliant backend for a B2B SaaS platform. Supports 200+ tenants with isolated data and usage metering. Reduced onboarding time from 2 weeks to 2 days. Tech stack: Python, FastAPI, PostgreSQL, Redis.
Ecommerce order management system
Created a real-time order management backend for an ecommerce brand. Syncs inventory across 3 warehouses and 2 marketplaces. Reduced order errors by 60%. Tech stack: Node.js, MongoDB, RabbitMQ, AWS EC2.
MLS data ingestion engine
Built a data pipeline that ingests 1M+ property listings per day from 50+ MLS sources. Normalizes and indexes data in Elasticsearch. Reduced search latency by 70%. Tech stack: Python, Apache Airflow, PostgreSQL, Elasticsearch.
Real-time analytics dashboard backend
Developed a WebSocket-based backend for a media analytics platform. Streams 10K events per second to live dashboards. Reduced data latency from 5 minutes to under 1 second. Tech stack: Node.js, Redis, Kafka, AWS EKS.
Why teams hire us.
Senior engineers only
Every engineer at IRPR has 10+ years of experience. No junior developers. You get a lead engineer who has shipped production backends for companies like Netflix and Stripe.
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 upfront.
8-12 week MVPs
We ship a production-ready backend in 8-12 weeks. Our record is 6 weeks for a fintech MVP. You get working code, not promises.
Compliance built in
We build HIPAA, PCI-DSS, and SOC 2 compliance into the architecture from day one. No retrofitting. No extra cost. We have passed 10+ compliance audits.
Full code ownership
You own all source code, documentation, and infrastructure. No licensing fees, no vendor lock-in. You can take the code to any team after launch.
Post-launch support
We provide 30 days of post-launch support for every project. Includes bug fixes, performance tuning, and monitoring. 98% of our clients extend support contracts.
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.