We build production-ready backends for SaaS platforms, fintech apps, and enterprise tools. Fixed price, 12 week delivery, senior engineers only.
IRPR provides custom backend development services for startups and mid-market companies that need a production-ready backend, not a prototype. We use Node.js, Python, Go, PostgreSQL, Redis, and AWS to build APIs, event-driven systems, and data pipelines that handle millions of requests per day.
Every project ships in 8-12 weeks at a fixed price between $80K and $250K. We handle compliance for healthcare (HIPAA), fintech (PCI-DSS, SOC 2), and other regulated industries. You get full code ownership, a CI/CD pipeline, and monitoring from day one.
Clients who hire us include CTOs at SaaS companies needing a scalable API backend, founders building fintech platforms who need PCI-compliant payment processing, product managers launching data-heavy marketplaces, and enterprise teams modernizing legacy systems with clean microservices.
Stateless REST APIs built with Express, FastAPI, or Gin. Includes OpenAPI docs, rate limiting, and JWT auth.
GraphQL APIs with Apollo Server or Hasura. Optimized queries, real-time subscriptions, and schema stitching.
Containerized services with Docker, Kubernetes, and message queues (RabbitMQ, Kafka). Independent deploy and scale.
Event-driven architectures using AWS SQS, SNS, Kafka, or RabbitMQ. Handles async workflows and event sourcing.
Serverless backends with AWS Lambda, API Gateway, and DynamoDB. Pay per request, auto-scale to zero.
Real-time backends using WebSockets, Socket.IO, or AWS AppSync. Built for chat, live dashboards, and multiplayer.
ETL pipelines with Airflow, Spark, or AWS Glue. Processes data from multiple sources into warehouses like Snowflake.
OAuth 2.0, SAML, OpenID Connect auth flows. Integrates with Auth0, Okta, or custom JWT implementations.
Your backend is the engine that powers every customer interaction, data transaction, and system integration.
Off-the-shelf solutions like Firebase or Heroku work for prototypes, but they hit limits when you need custom business logic, strict compliance, or high throughput. With custom backend development services from IRPR, you get a backend purpose-built for your data model, your traffic patterns, and your compliance requirements.
We have shipped 200+ backends for companies in 50 countries. Our backends handle up to 100,000 requests per minute with 99.9% uptime. We use Node.js, Go, and Python because they deliver the best mix of performance and developer velocity for most use cases. Every project starts with a fixed price and a 12 week timeline.
Most backend development agencies bill by the hour and change scope constantly. IRPR operates on fixed price and fixed timeline.
We start every engagement with a two-week Roadmap phase. In those first 14 days, we produce a detailed technical spec, a full architecture diagram, and a fixed price quote with no surprises. You know exactly what you get and exactly what it costs before we write a single line of production code.
Our engineers are senior only. The average team member has 10+ years of experience building distributed systems at companies like Amazon, Google, and Stripe. That means fewer bugs, faster decisions, and no time wasted teaching fundamentals. We ship code you can trust in production on day one.
Every project follows four phases. Each phase has a clear deliverable before we move to the next.
Phase 1 (Idea) takes one week. We review your requirements, user flows, and existing infrastructure. At the end of week 1, we have a prioritized feature list and a technical risk assessment.
Phase 2 (Roadmap) takes one week. We produce the architecture diagram, database schema, API contract, and a fixed price quote. Phase 3 (Product) is 8-12 weeks of development with weekly demos. Phase 4 (Release) includes load testing, security audit, CI/CD setup, and deployment to production.
Every deliverable includes production-grade infrastructure and full documentation. No hand-waving, no missing pieces.
We believe in shipping runnable, documented, observable code. That means every project includes a working CI/CD pipeline, monitoring dashboards, and an operations runbook. Your team can take over maintenance immediately without calling us.
All source code is in your private GitHub repo from day one. You own every line. We provide API documentation (OpenAPI 3.0), database ERD, deployment scripts, and a postman collection for testing.
Built a Node.js + PostgreSQL backend handling 50,000 API requests per minute with per-tenant isolation. Reduced integration time for new enterprise customers from 6 weeks to 3 days. Tech stack: Node.js, Express, PostgreSQL, Redis, AWS ECS.
Developed a payment orchestration backend that processes $2M in monthly transactions across Stripe and Braintree. Eliminated 20 hours/week of manual reconciliation. Tech stack: Python, FastAPI, PostgreSQL, Stripe Connect, AWS Lambda.
Built a video consultation backend with real-time WebSocket signaling and encrypted storage. Handled 1,500 concurrent patient sessions with 200ms average latency. Tech stack: Node.js, Socket.IO, MongoDB, AWS KMS, Twilio Video.
Created an event-driven inventory sync backend using Kafka that updated 10 warehouses in under 5 seconds per order. Reduced overselling from 12% to 0.2%. Tech stack: Go, Kafka, PostgreSQL, Redis, AWS EKS.
Built an ETL pipeline ingesting MLS data from 50+ sources into a unified search API. Cut search result load time from 8 seconds to under 500ms. Tech stack: Airflow, Python, Snowflake, Elasticsearch, AWS Lambda.
Implemented SAML 2.0 SSO and role-based access control for an enterprise platform with 5,000+ users across 200 companies. Reduced login support tickets by 80%. Tech stack: Node.js, Auth0, PostgreSQL, Redis, AWS Cognito.
Every project gets a fixed quote at the end of the Roadmap phase (week 2). No hourly billing, no surprise invoices, no scope creep charges. The price you see is the price you pay.
Our engineers average 10+ years of experience building distributed systems at Amazon, Google, and Stripe. You never pay for someone learning on the job.
We build HIPAA, PCI-DSS, SOC 2, and FERPA compliant backends as standard. No add-on fees for compliance work. We reference the exact controls in your audit report.
All source code, documentation, CI/CD scripts, and infrastructure as code belong to you from day one. No license fees, no vendor lock-in, no IP disputes.
Every backend ships with Sentry error tracking, Datadog metrics, PagerDuty alerts, and a Grafana dashboard. Your team can monitor and debug in production immediately.
We ship production-ready backends in 8-12 weeks. If we miss the deadline, we discount the next sprint. We have delivered 98% of projects on time across 200+ products.
Every engagement runs through the same four-stage pipeline. Predictable by design.
30-minute discovery call. No deck. We'll tell you honestly what it takes, how long, and how much.
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