Expert Custom Backend Development VendorBackend Development
Your backend architecture built by senior engineers in 8-12 weeks. Fixed price, no hourly billing, full code ownership.
IRPR is an expert custom backend development vendor that builds production-grade backend systems using Node.js, Python, Go, PostgreSQL, MongoDB, and AWS/GCP/Azure. We handle everything from REST and GraphQL APIs to microservices and event-driven architectures.
Each project ships in 8-12 weeks with a fixed price between $80K and $250K depending on complexity. We comply with HIPAA, PCI-DSS, SOC 2, and FERPA out of the box.
We work with CTOs who need a scalable backend for their SaaS platform, startup founders who want to validate a backend-heavy MVP, and enterprise architects who require a compliant backend for healthcare or fintech applications.
Types of software we ship.
REST API development
Build RESTful APIs with Express.js or FastAPI. Supports OAuth2, JWT, rate limiting, and Swagger documentation.
GraphQL API development
Implement GraphQL APIs using Apollo Server or Hasura. Real-time subscriptions and efficient data fetching for complex queries.
Microservices architecture
Design and deploy microservices with Docker, Kubernetes, and message queues like RabbitMQ or Kafka. Scalable and fault-tolerant.
Database design and optimization
Design relational (PostgreSQL) and NoSQL (MongoDB) schemas. Includes indexing, query optimization, and migration strategies.
Third-party API integration
Integrate Stripe, Twilio, Salesforce, HubSpot, and other APIs. Handles webhooks, retries, and error logging.
Cloud backend deployment
Deploy backend on AWS EC2, Lambda, or ECS. Includes CI/CD pipelines with GitHub Actions, monitoring with Datadog, and auto-scaling.
Real-time backend systems
Build real-time features with WebSockets (Socket.IO) or server-sent events. Used for live chat, notifications, and collaborative tools.
Backend security audit
Audit authentication, authorization, data encryption, and input validation. Fixes OWASP Top 10 vulnerabilities and ensures compliance.
We build for every business type.
SaaS platforms
Healthcare
Fintech
Ecommerce
Enterprise
Why you need an expert custom backend development vendor
A generic dev shop will copy-paste boilerplate. IRPR builds backends that scale with your business from day one.
A well-architected backend is the difference between a product that handles 100 users and one that handles 1 million. IRPR has shipped over 200 backend systems across 50+ countries, each designed for performance, security, and maintainability.
Our senior engineers use Node.js, Python, Go, and PostgreSQL to build backends that integrate with Stripe, Twilio, Salesforce, and AWS. We deliver within 8-12 weeks at a fixed price, so you know exactly what you get and when.
The difference between IRPR and a generic dev shop
Most vendors talk about quality. IRPR shows it with fixed prices, senior engineers, and full code ownership.
When you hire a generic dev shop, you get junior developers, hourly billing, and a backend that breaks under load. You also get vague timelines and no compliance guarantees.
IRPR assigns senior engineers with 10+ years of experience. Every project has a fixed price, a clear timeline, and a compliance checklist (HIPAA, PCI-DSS, SOC 2). You own the code from day one.
- Hourly billing with no cap
- Junior or offshore developers
- No compliance expertise
- No CI/CD pipeline included
- Code ownership unclear
- Timeline slips by weeks
- Fixed price from the Roadmap phase
- Senior engineers only (10+ years)
- HIPAA, PCI-DSS, SOC 2 ready
- CI/CD on GitHub Actions included
- Full code ownership, no strings
- 8-12 week delivery, 98% on time
How IRPR delivers your expert custom backend
We follow a four-phase process: Idea, Roadmap, Product, Release. Each phase has clear deliverables and a fixed price.
In the Idea phase (week 1), we map your requirements to the right tech stack. In the Roadmap phase (week 2), we produce a detailed spec with architecture diagrams, API contracts, and a fixed price quote.
The Product phase (weeks 3-10) is where we build. We deploy a staging environment, run automated tests, and do weekly demos. The Release phase (weeks 11-12) includes production deployment, monitoring setup, and a handoff session.
What ships with every expert custom backend
Every project includes production-grade infrastructure, monitoring, and documentation. No hidden costs.
When IRPR delivers your backend, you get more than just code. You get a fully operational system that is monitored, documented, and ready for scale.
Our standard delivery includes a CI/CD pipeline, error tracking, uptime monitoring, and a Postman collection for your APIs. We also provide a 30-day warranty for any bugs.
- Source code in your private GitHub repo
- CI/CD pipeline on GitHub Actions
- Sentry error tracking
- Datadog or CloudWatch monitoring
- Swagger or Postman API documentation
- Database migration scripts
- Environment configuration (dev, staging, prod)
- Load testing report (k6 or Artillery)
- Security audit report (OWASP Top 10)
- 30-day post-launch warranty
What we ship in this practice.
SaaS backend for a B2B analytics platform
Built a multi-tenant backend with PostgreSQL, Node.js, and Redis for a B2B analytics SaaS. Handles 500+ concurrent users with sub-200ms response times. Reduced infrastructure costs by 40% after switching from a monolithic to a microservices architecture.
HIPAA-compliant backend for a telehealth startup
Developed a HIPAA-compliant backend using Python FastAPI and AWS Lambda. Supports video call scheduling, patient records, and billing via Stripe. Achieved SOC 2 Type II certification within 6 months.
Payment processing backend for a fintech app
Built a PCI-DSS compliant backend with Go and PostgreSQL. Integrates with Stripe and Plaid for payment processing and bank account verification. Processes 10,000+ transactions per day with 99.99% uptime.
Real-time backend for a collaborative document editor
Implemented a real-time backend using WebSockets (Socket.IO) and MongoDB. Supports 100+ simultaneous editors with operational transformation. Reduced latency from 500ms to 50ms.
Ecommerce backend for a multi-vendor marketplace
Built a multi-vendor backend with Node.js, PostgreSQL, and Elasticsearch. Handles 50,000+ products and 10,000+ daily orders. Integrated with Stripe Connect for vendor payouts.
Event-driven backend for a logistics platform
Designed an event-driven backend using Kafka and Python. Processes real-time tracking data from 1,000+ IoT devices. Reduced data processing time from 5 minutes to 10 seconds.
Why teams hire us.
Senior engineers only
Every project is staffed with engineers who have 10+ years of experience. No juniors, no interns, no offshore teams. You talk directly to the people building your backend.
Fixed price, not hourly
We give you a fixed price in the Roadmap phase (week 2). No hourly billing, no surprise invoices, no scope creep charges. You know the cost before we write a line of code.
8-12 week delivery
We ship production-grade backends in 8-12 weeks. Our process is optimized for speed without sacrificing quality. 98% of our projects deliver on time.
Full code ownership
You own the source code, the infrastructure, and all intellectual property from day one. No licenses, no royalties, no vendor lock-in.
Compliance built in
We build HIPAA, PCI-DSS, SOC 2, and FERPA compliance into the architecture from the start. No retrofitting, no surprises during audits.
Proven track record
We have shipped 200+ products across 50+ countries. Our clients include startups that grew to Series B and enterprises that needed compliant backends for millions of users.
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.