Premium Backend Development ConsultantsBackend Consultants
We build secure, scalable APIs and microservices for high-growth businesses. Ship your MVP in 8-12 weeks with a fixed price.
IRPR is a team of senior backend engineers who build production-grade APIs, microservices, and data pipelines for ambitious companies. We use Node.js, Go, Python, PostgreSQL, Redis, and Kubernetes to deliver systems that handle millions of requests.
Every engagement starts with a 2-week Roadmap phase to define scope and architecture. After approval, we ship a working backend in 8-12 weeks. Pricing is fixed, typically between $80K and $250K. We comply with HIPAA, PCI-DSS, and SOC 2.
Our clients are CTOs scaling a SaaS platform, product managers launching a new fintech feature, enterprise architects modernizing a legacy monolith, and founders building data-intensive mobile apps. They hire us because we deliver code that runs in production, not just slides.
Types of software we ship.
Custom API Development
RESTful and GraphQL APIs built with Express.js or Apollo Server. Includes rate limiting, caching, and Swagger documentation.
Microservices Architecture
Decoupled services using Docker and Kubernetes. Each service has its own database and deploys independently.
Database Design & Optimization
Schema design, indexing strategies, and query tuning for PostgreSQL or MongoDB. We reduce latency by 40% on average.
Authentication & Authorization Systems
JWT-based auth with OAuth2 and multi-tenant roles. Includes login, MFA, and permission management.
Real-Time Data Pipelines
Event-driven pipelines using Kafka or RabbitMQ. Processes 10,000+ events per second for analytics and alerts.
Cloud Infrastructure Design
AWS, GCP, or Azure setups with Terraform and CI/CD. We design for 99.9% uptime and auto-scaling.
Third-Party Integrations
Stripe for payments, Salesforce for CRM, Twilio for SMS, and dozens of other APIs wired into your backend.
Backend for Mobile Apps
Sync engine for iOS and Android with push notifications and offline support. Uses Firebase Cloud Messaging and WebSockets.
We build for every business type.
Startups
Enterprises
SaaS Companies
Fintech & Healthcare
E-commerce & Marketplaces
What premium backend development consultants deliver
We ship production-ready backend systems that your team can deploy and maintain from day one.
When you hire IRPR as your backend development consultants, you get a senior engineer assigned as your lead architect. They work with you during the 2-week Roadmap phase to finalize every technical decision: data model, API contracts, cloud provider, and deployment strategy.
After the Roadmap, we build in 2-week sprints with daily standups and a shared Jira board. Every pull request goes through code review and automated tests. You see working software every two weeks, not just status reports.
The difference between generic dev shops and IRPR
Generic shops give you a junior developer and a time-and-materials contract. We give you a senior architect and a fixed price.
Most backend consulting firms assign whoever is available. You get hourly billing, unclear specs, and code that needs rewriting. IRPR assigns a single senior engineer who owns the full delivery from architecture to deployment.
Our fixed price means you know the cost before we start. If scope changes, we adjust the quote together. No surprises, no ticket-based billing, no meetings about meetings.
- Hourly billing with no cap
- Junior developers learning on your dime
- No architecture document upfront
- Code delivered without tests or CI/CD
- Scope creep forces change orders
- No post-launch support included
- Fixed price agreed in Roadmap phase (week 2)
- Senior engineers with 10+ years experience
- Architecture blueprint before any code
- GitHub Actions CI/CD, Sentry monitoring, load tests
- Change requests handled via clean scope process
- 30-day warranty and production handover guide
How we build your backend in 4 phases
We follow a repeatable process that reduces risk and delivers predictable results.
Every engagement follows the same four phases: Discovery, Roadmap, Build, and Release. Each phase has clear deliverables and a go/no-go decision point. This structure keeps projects on time and on budget.
We start with a one-week Discovery call to understand your business goals, user flows, and technical constraints. Then we deliver a detailed Roadmap document with wireframes, data models, and cost estimates.
What ships when we finish your backend
You own everything. Code, cloud resources, monitoring, and docs.
When IRPR delivers your backend, you get a complete, production-ready system. There is no black box. Every credit card charge, every database query, every deployment is documented and owned by you.
We hand over the source code in your private GitHub repository, cloud infrastructure managed with Terraform, and monitoring dashboards in Grafana. Your team can take over immediately.
- Full source code in your private GitHub repo
- CI/CD pipeline using GitHub Actions
- Infrastructure as code with Terraform for AWS/GCP/Azure
- Sentry error tracking and alerts
- Load testing report with k6 (10,000 concurrent users)
- API documentation via Swagger/OpenAPI
- Database migration scripts and seed data
- Deployment runbook with rollback procedure
- Architecture decision record (ADR) file
- 30-day warranty and 1-hour response SLA
What we ship in this practice.
Fintech payments engine
Built a PCI-compliant payment processing backend using Node.js and Stripe. Handles 5,000 transactions per minute with idempotency keys and webhook replay. Reduced chargeback dispute time by 12 hours.
Healthcare provider API
Designed a HIPAA-compliant FHIR API for a telemedicine platform. Uses PostgreSQL with row-level security and encrypted patient data. Onboarded 150 clinics in the first month.
Multi-tenant SaaS backend
Architected a microservices backend for a B2B SaaS platform using Go and Kubernetes. Features separate schemas per tenant and rate-limited endpoints. Scaled to 10,000 tenants without downtime.
Real-time inventory system
Created an event-driven inventory system for an e-commerce company using Kafka and Redis. Updates stock across 3 warehouses in under 200ms. Reduced overselling incidents by 95%.
MLS data ingestion for real estate
Built a data pipeline that ingests MLS listings every 5 minutes using AWS Lambda and Python. Normalizes 200+ fields and feeds a search API. Supports 50,000 active listings with sub-second query times.
EdTech assessment engine
Developed a cloud-native backend for an adaptive learning platform using Node.js and MongoDB. Implements auto-grading and progress tracking for 100,000 concurrent students. Met FERPA compliance requirements.
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 total cost before we write a line of code.
Senior engineers only
Every IRPR engineer has at least 8 years of backend experience. We do not hire juniors or outsource to low-cost regions. Your lead architect works on your project from start to finish.
8-12 week delivery
We ship a production-ready backend in 8 to 12 weeks. That includes architecture, development, testing, deployment, and documentation. We have delivered 200+ projects on time.
Full code ownership
You own every line of code, every migration script, every Terraform file. No proprietary frameworks, no license fees, no vendor lock-in. Your team can maintain the system after the project.
Compliance-first design
We build backends that pass HIPAA, PCI-DSS, SOC 2, and FERPA audits. Our engineers know how to implement encryption at rest, audit logs, and access controls correctly.
Async-first with daily standups
We work asynchronously across time zones, with daily written standups in Slack. You get a weekly demo video and real-time access to our Jira board. No endless meetings, just progress.
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.