Top Backend Development AgencyBackend Agency
We build scalable backend systems for startups and enterprises. 200+ products shipped in 50+ countries.
IRPR is a top backend development agency. We build APIs, microservices, and cloud infrastructure using Node.js, Python, Go, and PostgreSQL. Every system handles high concurrency, zero-downtime deployments, and PCI-DSS or HIPAA compliance when needed.
A typical backend project ships in 12-14 weeks for $80K-$250K fixed price. You get source code in your GitHub repo, automated CI/CD pipelines, and a fully documented API. We support SOC 2, HIPAA, PCI-DSS, and FERPA compliance audits.
CTOs hire us when their in-house team lacks bandwidth for a critical backend rebuild. Startup founders choose us when they need a production-grade backend from day one. Product owners work with us to migrate from monoliths to microservices without downtime.
Types of software we ship.
Custom REST API Development
Design and build REST APIs with authentication, rate limiting, and Swagger documentation. Use Express.js or Fastify.
Microservices Architecture
Decompose monoliths into independent services with Docker and Kubernetes. Each service scales independently.
GraphQL API Development
Build GraphQL gateways with Apollo Server that unify multiple data sources. Reduce over-fetching for mobile clients.
Real-Time Backend Systems
Implement WebSocket and Server-Sent Events for live dashboards, chat, and notifications. Use Socket.io or Redis Pub/Sub.
Serverless Backend Development
Build event-driven backends with AWS Lambda, API Gateway, and DynamoDB. Pay only for execution time.
Database Architecture & Optimization
Design relational and NoSQL schemas, write complex queries, and optimize indexes. Use PostgreSQL, MongoDB, or Cassandra.
Authentication & Authorization Systems
Implement OAuth 2.0, JWT, SAML, and role-based access control. Integrate with Auth0, Okta, or custom providers.
Legacy Backend Modernization
Refactor old PHP, Ruby, or .NET backends into modern Node.js or Go services. Reduce latency by 40-60%.
We build for every business type.
SaaS Companies
Ecommerce & Retail
Fintech & Healthcare
Media & Content
Logistics & IoT
Why IRPR Is a Top Backend Development Agency
We deliver production-ready backend systems on time and on budget.
IRPR has shipped over 200 backend systems across 50 countries. Our senior engineers average 10+ years of experience and have built systems handling 100,000+ concurrent users. Every project includes load testing, security audits, and comprehensive API documentation.
We use fixed pricing with clear milestones. The Roadmap phase (week 2) gives you a complete specification, architecture diagram, and cost breakdown before any coding starts. No scope creep, no surprise bills. Our on-time delivery rate is 98%.
How We Differ From Other Backend Agencies
Most agencies charge hourly and hand you messy code. We do the opposite.
Generic development shops often assign junior developers who learn on your project. They use hourly billing that rewards slow work. Code quality varies, documentation is sparse, and you never know what you will get until the last week.
IRPR assigns senior engineers with 10+ years of experience. We give you a fixed price after the Roadmap phase. You get complete ownership of all source code, automated CI/CD pipelines, and 90 days of post-launch support.
- Hourly billing with no budget cap
- Junior or mid-level developers
- Sparse or missing documentation
- No load testing or security review
- Code often not production-ready
- Time estimates frequently exceed by 2x
- Fixed price from Roadmap phase
- Senior engineers only (10+ years)
- Comprehensive API docs and architecture diagrams
- Load testing and security audit included
- Production-ready code in your GitHub repo
- 98% on-time delivery rate
Our Backend Development Process
A repeatable 4-phase process that de-risks your project from day one.
We follow a structured process: Idea, Roadmap, Product, Release. Each phase has clear deliverables and milestones. You see progress every week through a shared dashboard and daily standups.
The Roadmap phase is critical. In week 2, we deliver a detailed specification, system architecture diagram, API contract, and a fixed price quote. You approve before we write a single line of production code.
What Ships With Every Backend Project
You get more than code. You get a complete operational system.
Every project includes production infrastructure, monitoring, and documentation. We do not hand off a repo and walk away. Your team can extend the system immediately.
All deliverables are in your GitHub organization. We set up CI/CD, error tracking, and performance monitoring. You own everything, including the domain and AWS account if you prefer.
- Source code in your private GitHub repo
- CI/CD pipeline on GitHub Actions
- Sentry error tracking and Slack alerts
- PostgreSQL schema with migrations
- Swagger/OpenAPI documentation
- Docker Compose for local development
- Terraform scripts for AWS infrastructure
- Load test results (k6 or Artillery)
- Security audit report (SAST + dependency scan)
- Monitoring dashboard (Datadog or Grafana)
What we ship in this practice.
Multi-Tenant SaaS Backend
Built a subscription billing backend with Stripe Connect, PostgreSQL row-level security, and automatic tenant isolation. The client reduced new tenant onboarding from 2 weeks to 2 hours. Tech: Node.js, PostgreSQL, Stripe, AWS ECS.
Real-Time Fleet Tracking Platform
Developed a WebSocket-based tracking backend handling 50,000 IoT devices simultaneously. Implemented geofencing alerts and route optimization. The client reduced fuel costs by 12% in 6 months. Tech: Go, Redis, MongoDB, AWS IoT Core.
HIPAA-Compliant Health Records API
Created a FHIR-compliant API for a telemedicine startup. Implemented audit logging, encryption at rest and in transit, and role-based access. Passed HIPAA audit on first attempt. Tech: Python, FastAPI, PostgreSQL, AWS, HIPAATrak.
Video Streaming Backend
Built a video transcoding pipeline with adaptive bitrate streaming (DASH). Used AWS Elemental MediaConvert and CloudFront. Supported 10,000 concurrent viewers with sub-2 second latency. Tech: Node.js, FFmpeg, AWS MediaConvert, Redis.
Payment Gateway Integration Backend
Developed a unified payment API that connects Stripe, PayPal, and Square. Implemented idempotency keys, webhook verification, and reconciliation reports. Reduced failed transactions by 30%. Tech: Node.js, PostgreSQL, Stripe, AWS Lambda.
Multi-Vendor Marketplace Backend
Created a marketplace backend with inventory sync, order routing, and automated commission calculation. The client processed $2M in transactions in the first 3 months. Tech: Node.js, PostgreSQL, Elasticsearch, AWS ECS.
Why teams hire us.
Fixed price, not hourly
Every backend project gets a fixed quote after the Roadmap phase in week 2. No hourly billing, no surprise invoices, no scope creep charges. You know the budget before we start coding.
Senior engineers only
Our team averages 10+ years of backend engineering experience. We do not hire juniors or outsource to offshore shops. Every architect and developer is a senior with production experience at scale.
Production-ready from day one
We build for production, not prototypes. Every system includes CI/CD, monitoring, logging, load testing, and security scanning. You get a deployable backend at the end of every 2-week sprint.
Full code ownership
You own every line of code, every schema, and every configuration file. We put everything in your GitHub repo under your account. No licensing fees, no vendor lock-in.
98% on-time delivery
We track every project with weekly dashboards and daily standups. Our average timeline is 12-14 weeks for a complete backend. Late delivery is rare and never without communication.
Compliance built in
Our backends support HIPAA, PCI-DSS, SOC 2, and FERPA audits out of the box. We encrypt data at rest and in transit, implement audit logs, and provide compliance documentation. Many agencies charge extra for this.
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.