Expert Backend Development VendorBackend Development
Build scalable APIs and backend systems in 8-12 weeks. Fixed pricing from $80K.
IRPR is a software development studio that builds expert backend systems for startups and enterprises. We use Node.js, Python, Go, and cloud-native architecture on AWS to deliver APIs and microservices.
Every project ships in 8-12 weeks with a fixed price from $80K to $250K. We comply with SOC 2 and HIPAA for data security.
We work with CTOs who need a reliable backend vendor for their SaaS platform. We work with startup founders who need a production-ready API. We work with enterprise IT directors who need to modernize legacy systems.
Types of software we ship.
API Development
Build RESTful or GraphQL APIs with Node.js or Python. Integrate Stripe, Twilio, or Salesforce on AWS.
Microservices Architecture
Decompose monoliths into independent services. Use Docker, Kubernetes, and message queues like RabbitMQ.
Real-time Data Processing
Handle live data with WebSockets and Kafka. Ideal for chat apps, dashboards, and IoT systems.
Database Design and Optimization
Design efficient schemas in PostgreSQL or MongoDB. Implement indexing, sharding, and replication for speed.
Cloud Infrastructure (DevOps)
Set up CI/CD pipelines on GitHub Actions, Terraform, and AWS to achieve 99.9% uptime.
Authentication and Authorization Systems
Implement OAuth2.0, SSO, and JWT with Passport.js. Support role-based access for thousands of users.
Payment Integration Backend
Process transactions via Stripe, PayPal, or Braintree. Handle subscriptions, invoices, and refunds.
Search Engine Backend
Build full-text search with Elasticsearch or Algolia. Support filters, autocomplete, and relevance ranking.
We build for every business type.
SaaS platforms
Fintech
Healthcare
Ecommerce
Logistics
Why choose an expert backend development vendor
IRPR has built over 200 backend systems with a 98% on-time delivery rate.
Our team of senior engineers focuses on scalable, maintainable code from day one. We use Node.js, Python, Go, and PostgreSQL to ensure performance.
We include automated testing, load testing, and monitoring in every project. This reduces production incidents by an average of 60%.
The difference between generic freelancers and an expert backend vendor
Generic shops skip planning and deliver messy code that breaks under load.
A generic dev shop might write monolithic code that breaks under load. They often lack security compliance and documentation.
IRPR builds with microservices, CI/CD, and full documentation from the start. We include 6 months of maintenance and 99.9% uptime guarantee.
- No fixed timeline
- Hourly billing inflates costs
- No security compliance
- No code documentation
- No load testing
- No post-launch support
- Fixed price from $80K
- 8-12 week delivery
- SOC 2 and HIPAA compliant
- Full code documentation
- Load and stress testing
- 6 months maintenance included
How we deliver expert backend systems
Our 4-phase process from idea to release.
Each phase includes clear milestones and bi-weekly demos.
You approve every step before we move forward.
What ships with every expert backend project
You get more than just code.
Every project includes the production infrastructure, monitoring, and documentation.
You control your own AWS or cloud account.
- Source code in your Git repository
- CI/CD pipeline on GitHub Actions
- A fully documented REST API
- Deployed to production on AWS
- Sentry error monitoring
- CloudWatch performance dashboards
- Load test results report
- Postman collection for testing
- Infrastructure as code (Terraform)
- 6 months of support and maintenance
What we ship in this practice.
SaaS Subscription Platform
Built a billing and user management backend for a B2B SaaS. Reduced churn by 15% with automated retry logic and Stripe integration. Tech: Node.js, PostgreSQL, Stripe, Redis.
Real-time Chat API
Developed a WebSocket-based chat backend for a healthcare app. Handled 10,000 concurrent connections with less than 100ms latency. Tech: Go, WebSockets, Redis, AWS ECS.
Payment Processing Backend
Created a payment gateway integration for a fintech startup. Processed $2M in transactions monthly with 99.99% uptime. Tech: Python, FastAPI, Stripe, AWS Lambda.
Inventory Management API
Built a real-time inventory system for an ecommerce brand. Reduced stockouts by 30% with WebSocket push updates. Tech: Node.js, MongoDB, Elasticsearch, AWS.
Data Pipeline Backend
Designed an ETL pipeline for a logistics company. Processed 5 million records per day with 99% accuracy. Tech: Python, Apache Airflow, PostgreSQL, AWS S3.
Authentication and Authorization Service
Implemented OAuth2.0 and SSO for an enterprise platform. Supported 50,000 users with role-based access control. Tech: Node.js, Passport.js, PostgreSQL, Redis.
Why teams hire us.
Fixed price from the start
We give you a fixed quote in week 2 after the Roadmap phase. No hourly billing, no cost overruns.
Senior engineers only
Our team consists of engineers with 10+ years experience. No juniors, no outsourced staff.
Production-ready in 8-12 weeks
Our process delivers a fully tested backend in 8-12 weeks. 98% of our projects ship on time.
Full ownership of code
You own all source code and infrastructure. We deploy to your AWS account, not ours.
Built-in compliance
We build with SOC 2 and HIPAA compliance baked in. Every project includes audit logs and encryption.
6 months of post-launch support
After release, we provide 6 months of maintenance and bug fixes. No extra cost.
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.