Expert Backend Development ConsultantsBackend Development
We design and build server architectures that handle millions of requests. 12 week delivery, fixed price, no surprises.
IRPR provides expert backend development consultants who build production-grade server systems using Node.js, Go, Python, and Kotlin. We focus on RESTful APIs, event-driven microservices, and cloud infrastructure on AWS, GCP, or Azure.
A typical backend engagement runs 8 to 12 weeks with a fixed price between $80,000 and $250,000. Every project ships with source code ownership, CI/CD pipeline, and monitoring via Datadog or Sentry.
CTOs need a senior-only team to replace flaky offshore vendors. Startup founders want a scalable backend for their Series A round. Enterprise architects require HIPAA or SOC 2 compliant systems for regulated data.
Types of software we ship.
REST API development
Stateless JSON APIs with JWT auth and rate limiting. Integrated with Stripe for payments or Twilio for notifications.
GraphQL backend consulting
Schema-driven GraphQL backends using Apollo Server or Hasura. Handles real-time subscriptions and federated queries.
Microservices architecture
Event-driven systems using Kafka or RabbitMQ, containerized with Docker and orchestrated via Kubernetes.
Cloud infrastructure consulting
Multi-region AWS or GCP setups with Terraform, auto-scaling EC2, and RDS with 99.99% availability.
Serverless API development
Lambda functions or Cloud Functions with DynamoDB and API Gateway. Cold start optimized to under 200ms.
Backend for mobile apps
Push notifications via Firebase, file uploads to S3, and sync APIs for iOS and Android apps.
Real-time backend systems
WebSocket and WebRTC backends for live chat, collaboration tools, and gaming. Built on Socket.io or Redis Pub/Sub.
Data pipeline and ETL consulting
Batch and stream processing with Apache Spark, Airflow, and Snowflake. Handles 10TB+ data volumes.
We build for every business type.
SaaS platforms
Fintech and payment systems
Healthcare and life sciences
Ecommerce and marketplaces
Media and content platforms
Why expert backend development consultants from IRPR deliver
Our backend projects run on a proven process that eliminates guesswork.
We use the Idea-Roadmap-Product-Release framework. In the Roadmap phase (week 2), we deliver a complete architecture diagram, database schema, and API contract. You approve the plan before any code is written.
Every release includes load-tested endpoints, automated tests with 90%+ coverage, and a production monitoring setup. Our average project ships in 11 weeks with 98% on-time delivery.
How IRPR differs from other backend development consultants
Most agencies bill by the hour and deliver late. We don't.
Generic shops give you junior engineers and change scopes mid-project. They hand over unmaintainable spaghetti code and disappear after launch.
IRPR gives you a fixed price, senior engineers with 10+ years experience, and clean modular code. We stay 3 months post-launch for handover and fixes.
- hourly billing with no cap
- junior developers on your account
- no architecture document before coding
- unmonitored production systems
- no post-launch support
- unclear code ownership
- fixed price from the Roadmap phase
- senior engineers only (10+ years)
- diagram and schema approved first
- Datadog monitoring included
- 3 months post-launch maintenance
- full source code ownership
Our backend development process
Four phases that turn your idea into a live backend.
Phase 1 (Idea): We define endpoints, data models, and external integrations in a 2-day workshop. You get a written spec.
Phase 4 (Release): We deploy to production, set up monitoring, and run a 1-week stability test before handover.
What you get when you hire IRPR as your backend development consultants
Every engagement includes these items in the fixed price.
No items are billed as extras. Everything listed here is part of the original quote from the Roadmap phase.
- Source code in your private GitHub repository
- CI/CD pipeline on GitHub Actions or GitLab CI
- Sentry error tracking and Datadog monitoring
- API documentation in Swagger or Postman
- Load test report from k6 with latency p50/p99
- Database migration scripts with rollback plans
- Docker Compose or Kubernetes manifests
- Post-launch support for 3 months
- Compliance documentation (SOC 2, HIPAA if applicable)
What we ship in this practice.
Multi-tenant SaaS backend for a CRM startup
Built a Node.js backend with PostgreSQL and Redis. Tenant isolation per database schema. Reduced row-level security errors by 95%. Handles 50000 daily active users.
HIPAA-compliant API for a telemedicine platform
Designed FHIR-compliant REST APIs with end-to-end encryption. Used AWS HIPAA-eligible services and audit logging. Passed HIPAA audit on first attempt.
Real-time payment processing backend for a fintech app
Built event-driven microservices with Kafka and Go. Integrated with Stripe, Plaid, and ACH APIs. Achieved 200ms latency for payment confirmations.
Order management system for an ecommerce marketplace
Serverless backend on Node.js with DynamoDB and SQS. Handles 100000 orders per hour during flash sales. Reduced order processing time from 30 seconds to 2 seconds.
Content recommendation backend for a media platform
Recommender system built with Python, TensorFlow, and Elasticsearch. Personalizes 1 million user feeds daily. Increased user session time by 40%.
Inventory and supply chain API for a logistics company
RESTful API with Golang and PostgreSQL. Integrated with 3rd party WMS and TMS systems. Reduced inventory sync errors by 80% across 10 warehouses.
Why teams hire us.
Fixed price from day one
We quote a fixed price in the Roadmap phase (week 2). No hourly billing, no surprises, no scope creep. You know the total cost before we write a single line of backend code.
Senior engineers only
Every IRPR backend consultant has 10+ years of industry experience. No junior engineers are assigned to your project. You get access to the same engineers who built systems for Fortune 500 companies.
Production-ready from launch day
Every backend ships with Datadog monitoring, Sentry error tracking, and load test results. Your team gets a dashboard with uptime, error rates, and latency metrics on day one.
Full code ownership
You own every line of code we write. No licenses, no royalties, no vendor lock-in. The repo transfers to you on the last day of the project.
Compliance built in
We have built HIPAA-compliant backends for 12 healthcare clients and PCI-DSS compliant payment systems for 8 fintech companies. Compliance is part of the architecture, not an afterthought.
3 months free support after launch
Most agencies charge for post-launch maintenance. IRPR includes 3 months of bug fixes and minor updates. You have direct access to the original senior engineers.
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.