We build backend systems that handle millions of requests. 200+ products shipped for clients in 50 countries.
IRPR is a premium custom backend development vendor. We build backend systems using Go, Node.js, Python, and Rust on top of PostgreSQL, MongoDB, and Kafka. Every system is designed for scale, security, and uptime.
Our engagement runs 12-14 weeks for a production-ready MVP. Fixed pricing starts at $80K and goes up to $250K. We deliver under HIPAA, PCI-DSS, and SOC 2 compliance when needed.
Three types of buyers hire us: CTOs who need to ship a complex backend fast, startup founders who want a reliable MVP without technical debt, and enterprise architects migrating legacy monoliths to microservices.
Build versioned, documented REST APIs with rate limiting and caching. Use Express or Fiber with OpenAPI specs.
Design decoupled services in Kubernetes using gRPC or message queues. Each service has its own database and CI/CD pipeline.
Schema design for PostgreSQL, MongoDB, or DynamoDB. Includes indexing, query optimization, and migration scripts.
Implement OAuth 2.0, SAML, or JWT-based auth with role-based access control. Integrate with Auth0 or Okta.
Build WebSocket servers or use SSE and Redis pub/sub for real-time updates. Typical for dashboards and live feeds.
Handle Stripe, Braintree, or Adyen integrations with idempotency, webhooks, and refund logic. PCI-DSS compliant.
Process images, videos, or CSVs using S3, Lambda, and queues like SQS. Includes transformation, thumbnails, and OCR.
Build scalable chat backends using WebSockets and message persistence. Support push notifications via Firebase or APNs.
The backend is the foundation of your product. A small mistake can cost months of rework.
IRPR has shipped over 200 backend systems. Our engineers average 10+ years of experience with production systems handling 100K+ requests per second. We use proven patterns: circuit breakers, retry logic, and distributed tracing.
Every backend project starts with a 2-week Roadmap phase. You get detailed specifications, architecture diagrams, and a fixed price before any code is written. No surprises later.
Most agencies promise premium but deliver generic. IRPR is built differently.
Generic dev shops assign junior developers and bill by the hour. They rewrite the same code multiple times and have no accountability. You pay for their learning curve.
IRPR assigns a senior team that stays on your project from Roadmap to Release. We own the outcome, not just the hours. Our fixed pricing means you know the cost upfront.
We follow a disciplined process so you never waste time or money.
Every project goes through four phases: Idea, Roadmap, Product, Release. This structure ensures alignment, predictability, and quality.
The Roadmap phase is a 2-week sprint where we produce architecture documents, API specs, and a fixed price contract. You approve every decision before we write a line of production code.
We deliver a complete backend system, not just code.
When we finish, you get everything needed to run and maintain the backend yourself. No black boxes.
All code, documentation, and infrastructure configuration are in your own repositories. We also leave behind runbooks and dashboards.
Built a PCI-DSS compliant payment gateway with Stripe Connect. Handles 500+ payments per minute. Tech stack: Go, PostgreSQL, Stripe API. Reduced transaction failures by 40 percent.
Developed a HIPAA compliant API that ingests lab results from 10 EHR systems. Uses FHIR protocol and HL7. Reduced manual data entry by 8 hours per week per clinic.
Built a real-time inventory sync between Shopify, Amazon, and a warehouse SAP system. Uses Kafka streams and PostgreSQL. Cut oversell incidents by 95 percent.
Designed a multi-tenant data pipeline that ingests 1M events per day. Uses BigQuery, Apache Beam, and Redis. Reporting queries run under 3 seconds for all tenants.
Created a backend that optimizes delivery routes using Google OR-Tools. Integrates with GPS trackers and updates in real-time. Reduced average delivery time by 18 percent.
Built a video transcoding and streaming backend using AWS Elemental MediaConvert and CloudFront. Supports adaptive bitrate for 4K. Scaled to 100K concurrent viewers.
Every backend project gets a fixed quote after the 2-week Roadmap phase. No hourly billing, no surprise invoices, no scope creep charges.
We hire senior engineers with 10+ years experience. No juniors. Every team member has shipped production backends handling 100K+ requests per second.
We design HIPAA, PCI-DSS, and SOC 2 controls from day one. No costly retrofits. Our pipelines include encryption, audit logs, and access controls.
You own the code, the tests, the CI/CD pipelines, and the infrastructure config. We hand over everything including your own AWS/GCP accounts.
We track every project with milestones and weekly demos. Our track record over 200 products is 98 percent on-time delivery within the fixed budget.
When we release, you get 30 days of active support for bug fixes and minor changes. We also provide a runbook so your team can take over.
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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