Premium Custom Backend Development StudioBackend Development
We build backend systems that ship on time and scale without rewrites. 200+ products shipped in 14 weeks or less.
IRPR is a premium custom backend development studio that builds production-grade APIs, microservices, and cloud infrastructure for startups and enterprises. Our senior engineers use Go, Node.js, Python, and Rust on top of AWS, GCP, or Azure with PostgreSQL, Redis, and Kafka.
We ship backend systems in 8-12 weeks for MVPs and 12-16 weeks for complex distributed architectures. Fixed pricing starts at $80K and goes up to $300K depending on scope. Every project meets PCI-DSS, HIPAA, SOC 2, or FERPA compliance where required.
CTOs hire us when their internal team is bottlenecked. Technical founders come to us when they need production-ready infrastructure, not prototypes. Heads of engineering engage IRPR for compliance-critical backend work that must pass audit on day one.
Types of software we ship.
REST API development
Build versioned, documented REST APIs with OpenAPI specs, rate limiting, and authentication. Integrated with Stripe, Twilio, SendGrid.
GraphQL backend
Design resolvers, dataloaders, and subscriptions. Federation ready for multiple services. Uses Apollo, Prisma, Nexus.
Microservices architecture
Decompose monoliths into event-driven microservices with Docker, Kubernetes, RabbitMQ or Kafka. 99.9% uptime target.
Real-time backend
WebSocket, SSE, and WebRTC backends for live dashboards, chat, and collaborative tools. Stack: Socket.IO, Redis Pub/Sub, AWS ElastiCache.
Data pipeline backend
Batch and stream processing pipelines with Airflow, Spark, or Flink. Load data into Redshift, BigQuery, Snowflake.
Serverless backend
Lambda, Cloud Functions, or Fargate with autoscaling. Reduces cold starts with provisioned concurrency. Monitoring via Datadog.
BaaS (Backend as a Service)
Custom BaaS with user auth, file storage, push notifications, and admin dashboards. Firebase-compatible APIs or custom Supabase.
Backend for AI/ML
Model serving endpoints with TensorFlow Serving, ONNX, or Triton. Feature stores using Feast. Pipeline orchestration with Kubeflow.
We build for every business type.
Financial services
Healthcare
SaaS
Ecommerce
Media & publishing
Why a premium custom backend development studio matters
A generic agency will ship code that breaks at the first spike in traffic. IRPR ships systems designed to scale from day one.
Our backend engineers average 12 years of experience. We write integration tests, unit tests, and load tests. Every endpoint is benchmarked with k6 or Artillery before it goes live. We monitor memory, CPU, and latency in production using New Relic and Sentry.
In 2024 IRPR delivered backend systems for 34 clients. 33 of those went from kickoff to production in under 14 weeks. One project required hooking into a legacy mainframe over MQ Series - we delivered in 16 weeks including the mainframe adapter.
The difference between hiring IRPR and a generic dev shop
Most backend projects stall because of poor architecture decisions and unclear requirements. IRPR solves both before a line of code is written.
Our Roadmap phase (week 2 of every project) produces a documented system design with data models, API contracts, deployment architecture, and a risk register. This document is your blueprint. No surprises during build.
After Roadmap we build in 2-week sprints with a demo at the end of each sprint. You see real, running code every 14 days. Changes are cheap. Rework is rare.
- No documented architecture before coding
- Hourly billing with no cap
- Junior or offshore engineers
- No load testing before launch
- One developer holds all context
- No post-launch monitoring plan
- Roadmap phase with full system design in week 2
- Fixed price based on that design
- Senior engineers only (12+ years average)
- Load tests in staging with k6 or Artillery
- Pair programming and code reviews throughout
- Sentry, Datadog, and PagerDuty set up before launch
How IRPR builds your premium custom backend
Four phases. You control speed and scope at each step.
Every project starts with a 1-hour discovery call. We map your goals, constraints, and existing tech stack. Within 48 hours you get a budget estimate and a proposed timeline.
After you approve the estimate, we move straight to Roadmap. That phase ends with a signed-off plan. Build begins immediately after.
What ships with every premium custom backend
You own everything. No black boxes. No knowledge gaps.
IRPR delivers more than code. You get the complete infrastructure-as-code setup so your team can deploy, scale, and debug without us. We transfer all context through pair programming sessions and written runbooks.
If you want a support retainer after launch, we provide on-call engineering with 15-minute response SLA. Average response time in 2024 was 4 minutes.
- Source code in your GitHub or GitLab repo
- CI/CD pipeline on GitHub Actions or GitLab CI
- Infrastructure as code (Terraform or Pulumi)
- API documentation (OpenAPI 3.0 or GraphQL schema)
- Load test scripts with k6 or Artillery
- Sentry error tracking and Datadog monitoring dashboards
- Deployment runbook and system architecture diagram
- Postman collection with all endpoints
- Unit and integration test suite (coverage 85%+)
- Full ownership transfer: all credentials, accounts, and logs
What we ship in this practice.
Multi-tenant B2B SaaS backend
Built a tenant isolation layer with row-level security in PostgreSQL plus a billing engine that supported 4 pricing tiers. Reduced per-tenant onboarding time from 3 days to 1 hour. Stack: Node.js, PostgreSQL, Redis, AWS ECS.
Real-time payment reconciliation API
Designed an event-sourced ledger system processing 500 transactions/second. Replaced a nightly batch process with sub-second reconciliation. Stack: Go, Kafka, CockroachDB, Kubernetes.
HIPAA-compliant telehealth backend
Built patient matching, appointment scheduling, and video call signaling. Achieved HIPAA compliance with audit logging and BAA from AWS. Stack: Python, FastAPI, PostgreSQL, Twilio Video.
Headless ecommerce order pipeline
Created an order management system that ingests orders from Shopify, WooCommerce, and custom portals into a single fulfillment engine. Reduced fulfillment errors by 70%. Stack: Node.js, RabbitMQ, MongoDB, Stripe.
Real estate MLS data feed API
Aggregated listings from 12 MLS feeds into a unified API with geospatial search. Reduced data latency from 4 hours to 2 minutes. Stack: Python, Elasticsearch, Redis, AWS Lambda.
EdTech adaptive learning backend
Built a recommendation engine that serves personalized practice problems based on student performance. Reduced content creation time by staff by 90%. Stack: Python, FastAPI, PostgreSQL, TensorFlow Serving.
Why teams hire us.
Fixed price, not hourly
Every backend project gets a fixed quote after the Roadmap phase. No hourly billing. No surprise invoices. You know the cost before we write a single line of code.
Senior engineers only
IRPR does not hire juniors. Every engineer averages 12+ years of experience. You get a lead engineer who designs and codes your system, not a project manager who relays tickets.
Production-ready from day one
We deploy with monitoring, logging, and alerting already configured. Your system is live and observable from the first sprint demo. No separate 'make it production-ready' phase.
You own the code and infrastructure
All source code, CI/CD pipelines, Terraform configs, and documentation are transferred to your team. No licensing fees. No vendor lock-in. You can fire us on day 91 and keep everything.
Compliance built in
We design for HIPAA, PCI-DSS, SOC 2, or FERPA from the architecture phase. Audit logs, encryption at rest, access controls are not afterthoughts. We have built 40+ compliant systems.
We ship in weeks, not months
An MVP backend ships in 8-12 weeks. A full production system in 12-16 weeks. Our record for a complete backend with API, database, CI/CD, and monitoring is 7 weeks.
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.