Professional Backend Development ConsultantsBackend Consultants
We build server-side systems that scale. 200+ products shipped in 12 weeks or less.
IRPR is a team of senior backend engineers who build production-grade server-side systems. We use Node.js, Python, Go, PostgreSQL, Redis, and AWS to deliver APIs, microservices, and data pipelines that handle millions of requests per day.
Every engagement starts with a 2-week Roadmap phase where we define scope, architecture, and a fixed price. MVPs ship in 8-12 weeks. Projects range from $80K to $250K. We comply with HIPAA, PCI-DSS, SOC 2, and FERPA as needed.
Founders hire us when their in-house team lacks backend depth. CTOs hire us to build scalable architecture before a funding round. Product managers hire us to ship a backend that integrates with Stripe, Salesforce, or HubSpot without breaking existing workflows.
Types of software we ship.
REST API development
Build stateless RESTful APIs with Node.js or Python. Includes OpenAPI docs, rate limiting, and JWT auth.
GraphQL backend
Design GraphQL schemas with Apollo Server or Hasura. Resolvers optimized for N+1 queries and real-time subscriptions.
Microservices architecture
Decompose monoliths into Dockerized microservices with message queues (RabbitMQ, Kafka) and service discovery.
Real-time backend
Build WebSocket servers with Socket.io or AWS API Gateway WebSockets for live chat, notifications, and dashboards.
Data pipeline and ETL
Create batch and streaming ETL pipelines using Apache Airflow, AWS Glue, or custom Python scripts with PostgreSQL sinks.
Serverless backend
Deploy serverless functions on AWS Lambda or Cloudflare Workers. Includes DynamoDB, S3 triggers, and Step Functions.
Backend for mobile apps
Build push notification services, user auth, and sync layers for iOS and Android using Firebase or custom Node.js backends.
Third-party integration backend
Integrate with Stripe, Salesforce, HubSpot, Twilio, or Slack. Includes webhook handling, OAuth flows, and error retry logic.
We build for every business type.
SaaS companies
Fintech and healthcare
Ecommerce and retail
Media and content
Logistics and manufacturing
Why professional backend development consultants matter
A poorly designed backend costs you time, money, and customers.
IRPR has shipped over 200 backend systems. We see the same mistakes: no caching, no rate limiting, no monitoring. A backend that works for 100 users fails at 10,000. We design for scale from day one using Redis caching, connection pooling, and auto-scaling groups on AWS.
Our consultants write code that ships with CI/CD pipelines, Sentry error tracking, and Datadog monitoring. Every project includes load testing with k6 to verify the system handles 10x your expected traffic. We fix bottlenecks before they become outages.
The difference between generic dev shops and IRPR
Not all backend consultants deliver the same quality.
Generic dev shops assign junior developers who learn on your dime. They write monolithic code with no tests, no documentation, and no deployment scripts. You pay hourly and the scope never ends.
IRPR assigns senior engineers with 10+ years of experience. We write typed code (TypeScript, Pydantic), enforce linting, and maintain 80%+ test coverage. Every project has a fixed price, a clear timeline, and a dedicated project manager.
- Junior developers with 1-2 years experience
- Hourly billing with no cap
- No automated tests or CI/CD
- Monolithic code with no separation of concerns
- No monitoring or error tracking
- Scope creep without change orders
- Senior engineers with 10+ years experience
- Fixed price from the Roadmap phase
- 80%+ test coverage with CI/CD on GitHub Actions
- Microservices or modular monolith with clear boundaries
- Sentry error tracking and Datadog monitoring
- Scope locked in week 2 with written agreement
How we deliver your backend project
A repeatable 4-phase process that eliminates surprises.
Every engagement follows the same structure: Idea, Roadmap, Product, Release. This framework has shipped 200+ products across 50 countries. It works because it forces decisions early.
In the Roadmap phase (week 2), we produce a detailed spec with wireframes, data models, API endpoints, and a fixed price. You approve the spec before we write a single line of code. No surprises.
What ships with every backend project
You get more than code. You get a production-ready system.
Every project includes deployment scripts, monitoring, and documentation. You own everything. No lock-in, no recurring fees.
We set up CI/CD pipelines, error tracking, and performance monitoring. Your team can take over immediately or we can continue to support.
- Source code in your private GitHub repo
- CI/CD pipeline with GitHub Actions
- Sentry error tracking with alerts
- Datadog or CloudWatch monitoring dashboards
- API documentation with Swagger or Postman
- Load test results from k6
- Docker Compose or Kubernetes manifests
- Database migration scripts
- Environment variable templates
- 30-day post-launch support
What we ship in this practice.
Multi-tenant SaaS backend
Built a multi-tenant API for a B2B analytics platform using Node.js, PostgreSQL, and Redis. Reduced tenant onboarding time from 2 weeks to 2 hours. Handles 500,000 requests per day.
Payment processing backend
Developed a PCI-DSS compliant payment engine with Stripe Connect and AWS Lambda. Processed $10M in transactions in the first month. Achieved 99.99% uptime.
Telemedicine backend
Built a HIPAA-compliant backend for a telehealth startup using Python, FastAPI, and Twilio Video. Supported 1,000 concurrent video calls. Passed HIPAA audit on first attempt.
Ecommerce inventory backend
Created a real-time inventory management system with Node.js, MongoDB, and AWS SQS. Reduced stockouts by 40% and synced inventory across 3 warehouses in under 1 second.
Real-time chat backend
Designed a WebSocket-based chat backend using Socket.io and Redis Pub/Sub. Supported 50,000 concurrent users with sub-100ms latency. Integrated with Slack for notifications.
IoT data pipeline backend
Built an ETL pipeline for a manufacturing client using Apache Airflow, AWS IoT Core, and PostgreSQL. Processed 10 million sensor readings per day. Reduced data latency from 1 hour to 5 minutes.
Why teams hire us.
Fixed price, not hourly
Every project gets a fixed quote in the Roadmap phase (week 2). No hourly billing, no surprise invoices, no scope creep charges. You know the cost before we start.
Senior engineers only
Every engineer at IRPR has 10+ years of experience. No juniors, no offshore teams, no learning on your dime. You get a principal-level engineer from day one.
12-week MVPs
We ship production-ready backends in 8-12 weeks. Our process is optimized for speed without cutting corners. 98% of projects deliver on time.
Full code ownership
You own all source code, documentation, and deployment scripts. No lock-in, no licensing fees, no recurring payments. We hand over everything at the end.
Compliance built in
We build HIPAA, PCI-DSS, SOC 2, and FERPA compliant systems. Our engineers know the requirements and bake them into the architecture from the start.
Post-launch support included
Every project includes 30 days of post-launch support. We monitor, fix bugs, and help your team take over. After that, we offer ongoing maintenance at a fixed monthly rate.
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.