Leading Custom Backend Development StudioBackend Development
We build backend systems that handle millions of requests. Senior engineers, fixed pricing, 12-week delivery.
IRPR is the leading custom backend development studio for companies that need scalable, secure, and performant systems. We build backends using Node.js, Go, Python, PostgreSQL, Redis, AWS Lambda, and Kubernetes.
Every project ships with full source code, CI/CD pipelines, infrastructure as code, and API documentation. Timelines run 8 to 12 weeks for an MVP, pricing ranges from $80K to $250K. We deliver HIPAA, PCI-DSS, and SOC 2 compliant systems when required.
CTOs scaling their platform hire us to replace brittle legacy backends. Founders building MVPs hire us to get to market fast without technical debt. Enterprise teams hire us to modernize monolithic architectures into microservices. Product managers hire us to build reliable APIs that their mobile and web apps depend on.
Types of software we ship.
API Development
REST and GraphQL APIs built with Express, Fastify, or Apollo. Includes rate limiting, caching with Redis, and OpenAPI docs.
Microservices Architecture
Decoupled services using Docker, Kubernetes, and message queues like RabbitMQ or Kafka. Each service scales independently.
Database Design & Optimization
Schema design for PostgreSQL, MySQL, or MongoDB. Includes indexing strategies, query optimization, and migration scripts.
Cloud Infrastructure
AWS, GCP, or Azure environments with Terraform or CloudFormation. Auto-scaling, load balancers, and multi-region deployment.
Real-Time Systems
WebSocket servers and event-driven backends using Socket.io or AWS AppSync. Handles live chat, notifications, and streaming data.
Data Pipelines & ETL
Batch and streaming pipelines with Apache Airflow, Kafka, or AWS Glue. Transforms data for analytics and machine learning.
Authentication & Authorization
OAuth 2.0, JWT, SAML, and social login integrations. Role-based access control with granular permissions.
Payment Processing Backends
Stripe, Braintree, or Adyen integrations. Handles subscriptions, invoicing, and reconciliation. PCI-DSS compliant.
We build for every business type.
Healthcare
Fintech
Ecommerce
SaaS
Logistics
Why choose IRPR as your leading custom backend development studio
We deliver production-ready backends with measurable results.
IRPR has shipped over 200 backend systems for companies in 50 countries. Our engineers average 10+ years of experience and work exclusively on backend architecture, APIs, and infrastructure.
Every project starts with a fixed-price Roadmap phase. You know the exact scope, timeline, and cost before development begins. No surprises, no hourly billing.
Generic dev shops vs. IRPR: the difference in backend delivery
Not all backend development studios are the same. Here is what sets IRPR apart.
Most agencies sell you a dream and deliver a mess. They bill by the hour, change scope constantly, and hand off code you cannot maintain.
IRPR works differently. We fix the price and scope in week two, assign senior engineers only, and deliver a system you own completely.
- Hourly billing that inflates costs
- Scope changes every sprint
- Junior developers on your project
- Single tech stack (usually just Node.js)
- No compliance experience
- No post-launch support
- Fixed price from the Roadmap phase
- Scope locked after week 2
- Senior engineers only (10+ years average)
- Multi-stack: Node.js, Go, Python, Rust
- HIPAA, PCI-DSS, SOC 2 built in
- 30-day free support after launch
Our process for building your custom backend
We follow a four-phase process that guarantees clarity and speed.
Phase one is the Roadmap: we define the architecture, data model, and API contracts. You get a fixed quote and timeline.
Development happens in two-week sprints with daily standups and end-of-sprint demos. You see progress every step.
What ships with every custom backend project
Every project includes these deliverables by default.
You own everything we build. No black boxes, no proprietary frameworks. Source code, infrastructure scripts, and documentation are all yours.
We also set up monitoring and alerting so you know exactly how your system is performing from day one.
- Source code in your private GitHub/GitLab repo
- CI/CD pipeline using GitHub Actions or GitLab CI
- Docker containers for every service
- API documentation auto-generated with Swagger/OpenAPI
- Database schema with migration scripts
- Load testing report (k6 or Artillery)
- Sentry error tracking configured
- Infrastructure as code (Terraform or CloudFormation)
- Grafana dashboards for metrics and logs
- 30-day post-launch support SLA
What we ship in this practice.
Telehealth API for a virtual clinic
Built a HIPAA-compliant backend with Node.js, PostgreSQL, and Twilio Video. Reduced patient wait times by 40% and handled 10,000 concurrent video sessions. Industry: healthcare.
Payment orchestration engine for a fintech startup
Developed a microservices backend that routes transactions through Stripe, Braintree, and Adyen. Achieved 99.99% uptime and processed $50M in monthly volume. Industry: fintech.
Inventory management backend for a multi-warehouse retailer
Created a real-time inventory sync system using Go, Redis, and Kafka. Cut stock discrepancies by 90% and enabled same-day shipping across 12 warehouses. Industry: ecommerce.
Multi-tenant SaaS backend for a CRM platform
Designed a PostgreSQL-based multi-tenant architecture with row-level security. Supported 500+ tenants on a single cluster and reduced per-tenant infrastructure costs by 60%. Industry: saas.
Real-time tracking backend for a logistics company
Built a WebSocket-based tracking system with AWS AppSync and DynamoDB. Enabled live GPS updates every 5 seconds across a fleet of 2,000 trucks. Industry: logistics.
Content personalization backend for a media platform
Developed a recommendation engine using Python, TensorFlow, and Redis. Increased user engagement by 35% and reduced load times by 50% through edge caching. Industry: media.
Why teams hire us.
Fixed price from day one
Every project starts with a 2-week Roadmap phase that delivers a fixed quote. No hourly billing, no surprise invoices. Over 98% of our projects finish on budget.
Senior engineers only
Our team averages 10+ years of backend experience. We do not hire juniors or outsource. Every engineer has shipped production systems at scale.
Built for scale from the start
We design backends that handle 10x growth without rewrites. Our systems use horizontal scaling, caching, and async processing as default patterns.
Compliance baked in
We have built HIPAA-compliant backends for 30+ healthcare companies and PCI-DSS systems for 20+ fintech clients. Compliance is not an afterthought.
You own the code
All source code, infrastructure scripts, and documentation are delivered to your repo. No licensing, no royalties, no lock-in. You can take over development anytime.
Post-launch support included
Every project includes 30 days of free monitoring and bug fixes after launch. We also offer ongoing maintenance contracts at a fixed monthly rate.
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.
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