We build high-performance APIs and server systems for startups and enterprises. 200+ products shipped, fixed pricing, and no scope creep.
IRPR engineers custom backend systems for web, mobile, and SaaS products. We use Node.js, TypeScript, Go, Python, and PostgreSQL to build scalable APIs and microservices.
Every project ships in 8-12 weeks with a fixed price starting at $80K. We handle compliance like HIPAA, PCI-DSS, and SOC 2, and deliver full source code, CI/CD pipelines, and cloud infrastructure.
CTOs needing a reliable backend team, founders building MVPs with complex server logic, enterprise IT teams migrating legacy systems, and product managers adding API layers hire us.
Build stateless, versioned REST APIs with Node.js or Go. Integrates with Stripe, Auth0, and Redis for caching.
Decompose monoliths into independent services using Docker, Kubernetes, and message queues like RabbitMQ.
Provide flexible data queries with Apollo Server, TypeGraphQL, and Prisma ORM for efficient frontend-backend contracts.
Build live chat, notifications, and streaming with Socket.IO, WebSocket API, and Redis Pub/Sub for low-latency updates.
Design normalized schemas in PostgreSQL or MongoDB, with migration scripts using Flyway or Prisma Migrate.
Provision and manage EC2, Lambda, RDS, CloudFront with Terraform. Achieve 99.9% uptime and auto-scaling.
Build event-driven backends using AWS Lambda, API Gateway, DynamoDB, and Step Functions. Zero server management.
Connect third-party APIs (Salesforce, HubSpot, Twilio) with custom middleware using Node.js and Kong API Gateway.
Every backend we build ships with production-ready architecture, documentation, and monitoring.
IRPR has shipped 200+ backend systems for clients across 50+ countries. Our average project completes in 12 weeks, with 98% delivered on time. Each system includes automated tests, CI/CD pipelines, and cloud deployment scripts.
We start with a detailed architecture document during the Roadmap phase. Clients review the schema design, API contracts, and infrastructure choices before we write a single line of production code. This eliminates surprises and rework.
Most backend development firms hide scope creep and hourly overruns. We don't.
Generic shops often charge hourly and push deadlines. They deliver incomplete documentation and disappear after launch. IRPR operates differently: fixed price, full transparency, and long-term support.
We assign a dedicated engineering lead who communicates directly with your team. You get daily standup summaries, a shared Jira board, and a clear feature completion report every week.
We follow a four-phase process that turns your idea into a production-ready system.
Phase 1 (Discovery): We map your use cases, data models, and integration points. This takes 1-2 weeks and results in a technical specification.
Phase 2 (Architecture): We choose the stack (Node.js vs Go, PostgreSQL vs MongoDB, monolithic vs microservices) and present options with cost and timeline trade-offs.
Phase 3 (Build): We develop in 2-week sprints with continuous deployment. You see working endpoints every sprint and can adjust priorities.
Phase 4 (Deploy): We set up monitoring (Datadog, Sentry), load testing (k6), and security scanning (Snyk). Then we hand over full documentation.
Full ownership and professional-grade tooling. You get everything needed to run and extend the system.
Every IRPR backend includes source code, infrastructure-as-code scripts, API documentation (OpenAPI/Swagger), and a runbook for operations. We also set up error tracking (Sentry) and performance monitoring (Datadog) with alerting.
Built a PCI-compliant payment gateway that processes $2M monthly. Reduced transaction failures by 40% using idempotency keys and retry logic. Tech: Go, PostgreSQL, Stripe Connect, AWS Lambda.
Developed a FHIR R4 server for a telemedicine platform. Integrated with 3 EHRs (Epic, Cerner, Athenahealth), saving each provider 10 hours per week on data entry. Tech: Node.js, HAPI FHIR, MongoDB, Azure.
Built inventory, order, and payment APIs for a marketplace with 500+ vendors. Handled 100K daily requests with sub-200ms latency. Tech: Node.js, PostgreSQL, Redis, Kubernetes.
Created a metering and billing system for a SaaS company. Generates accurate invoices for 10K+ customers with 99.99% uptime. Tech: Python, Django, TimescaleDB, Stripe.
Built a WebSocket backend for a logistics firm to track 2,000 vehicles in real time. Reduced fuel costs by 15% through optimized routing. Tech: Node.js, Socket.IO, Redis, AWS ECS.
Designed a recommendation API for an ecommerce brand. Increased average order value by 22% using collaborative filtering and real-time inventory checks. Tech: Go, PostgreSQL, Redis, Elasticsearch.
Every backend project gets a fixed quote in the Roadmap phase. No hourly billing means no surprise costs. Prices start at $80K for a full backend system.
We can start your project within 2 weeks of signing. Our engineering team works async-first, with daily overlap hours for US and European clients.
You own all source code, scripts, and documentation. We never lock you into proprietary frameworks or hosting. Code lives in your repository from day one.
A senior backend engineer leads your project from start to finish. They write code, review PRs, and communicate directly with your team via Slack and weekly calls.
We embed HIPAA, PCI-DSS, or SOC 2 controls from architecture to deployment. Our engineers hold certifications and regularly handle audit-ready systems.
Every project includes 1 month of post-launch support. We fix bugs, monitor performance, and help your team take over. Extended support plans are available.
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.