Expert Custom Backend Development ConsultantsBackend Development
Ship your backend in 8-12 weeks with senior engineers. Fixed pricing from $80K to $250K.
IRPR provides expert custom backend development consultants who design and build production-ready systems using Node.js, Python, Go, and cloud infrastructure like AWS, GCP, and Azure. Every backend is architected for scalability from day one.
Your MVP ships in 8-12 weeks with a fixed price between $80K and $250K. We handle compliance for SOC 2, HIPAA, PCI-DSS, and FERPA. Source code is fully owned by you.
Founders scaling from prototype to market, CTOs needing a dedicated backend team without hiring overhead, and enterprises migrating legacy systems to microservices hire us. We also work with SaaS companies building data-intensive platforms.
Types of software we ship.
Custom API Development
RESTful and GraphQL APIs using Express.js or Apollo Server. Includes rate limiting, caching, and OpenAPI documentation.
Microservices Architecture
Decompose monoliths into independent services. Each service runs in its own container with event-driven communication via Kafka or RabbitMQ.
Database Design and Sharding
Schema design for PostgreSQL, MySQL, and MongoDB. Implements read replicas and sharding to handle 1M+ concurrent users.
Real-Time Data Pipelines
Stream processing with Apache Kafka, Flink, and AWS Kinesis. Handles 10K events per second with sub-second latency.
Authentication and Authorization Systems
OAuth 2.0, SAML, and JWT-based auth with role-based access control. Integration with Auth0, Okta, or custom identity providers.
Payment Processing Backend
PCI-DSS compliant payment flows using Stripe, Braintree, or Adyen. Handles subscriptions, refunds, and fraud detection.
Cloud Infrastructure and Orchestration
Terraform and Kubernetes setups on AWS, GCP, or Azure. Auto-scaling groups, load balancers, and multi-region deployments.
DevOps and CI/CD Pipeline Setup
GitHub Actions or GitLab CI pipelines with automated testing, code scanning, and zero-downtime deployments. Includes Datadog monitoring and PagerDuty alerts.
We build for every business type.
Startups and Scale-ups
Fintech
Healthcare
E-commerce
SaaS / Enterprise
Why IRPR Delivers Backend Solutions That Scale
Our expert custom backend development consultants have shipped over 200 production systems across 50 countries.
Every backend we build is designed for growth. We use Node.js, Python, Go, and managed cloud services on AWS, GCP, or Azure. Load testing shows 95% of our backends handle 10x the initial traffic without rearchitecture.
We deliver source code, CI/CD pipelines, and monitoring dashboards in every engagement. Clients own everything from day one. No hidden fees, no locked-in subscriptions.
IRPR vs. Generic Development Shops
Most backend consultants quote hourly and disappear after launch. IRPR fixes both problems.
We write every line of custom code. No templates, no copy-paste from open source. Our roadmap phase (week 2) locks the scope and price so you never face surprise invoices.
You get the same senior engineers for the entire project. We pair program and review every PR. Production systems get monitoring, alerting, and a 30-day post-launch warranty.
- Hourly billing with no cap
- Junior or mid-level developers
- No architecture review
- Handover without documentation
- No CI/CD setup included
- Black-box cloud management
- Fixed price from $80K to $250K
- Senior engineers only (10+ years avg)
- Architecture design with load testing
- Full documentation and runbooks
- CI/CD pipeline with GitHub Actions
- 99.9% uptime SLA with Datadog
Our Backend Development Process
From idea to production, our expert custom backend development consultants follow a proven 4-phase approach.
Phase 1 is a 2-week discovery sprint where we map your domain, data model, and API contracts. Phase 2 (Roadmap) delivers a fixed price contract and a 6-week build plan.
Phase 3 (Product) is where we build and test every module. Phase 4 (Release) includes blue-green deployment, security audit, and monitoring setup. Average time from kickoff to deploy: 10 weeks.
Everything That Ships With Your Backend
Our expert custom backend development consultants include production-grade infrastructure in every project.
You get more than just code. Every engagement includes cloud infrastructure as code, monitoring, and runbooks. Nothing is held back.
- Source code in your private GitHub or GitLab repo
- CI/CD pipeline with automated tests and code scanning
- Infrastructure as code (Terraform or Pulumi)
- API documentation (OpenAPI or GraphQL schema)
- Monitoring dashboards (Datadog or New Relic)
- Incident alerting via PagerDuty or Slack
- 30-day post-launch warranty
- Runbook and deployment guide
What we ship in this practice.
Real-Time Inventory API for E-commerce
Built a RESTful inventory service that handles 100K requests per minute with sub-50ms response time. Integrated with Shopify and Stripe. Stack: Node.js, PostgreSQL, Redis, AWS API Gateway.
HIPAA-Compliant Patient Data Backend
Designed a data pipeline processing 200K patient records daily. Achieved SOC 2 Type II compliance in 3 months. Reduced manual data entry by 15 hours per week. Stack: Python, FastAPI, PostgreSQL, AWS Lambda.
Payment Processing Engine for Fintech
Built a PCI-DSS Level 1 compliant payment orchestration backend supporting 50+ payment methods. Reduced transaction failures by 40%. Stack: Go, PostgreSQL, Stripe, Adyen, Kubernetes.
Scalable Auth System for SaaS Platform
Implemented multi-tenant auth with SAML and OAuth 2.0 supporting 200+ enterprise customers. Zero downtime during migration. Stack: Node.js, MongoDB, Auth0, AWS Cognito.
Real-Time Data Pipeline for Logistics
Streaming pipeline processing 500K GPS events per second. Cut delivery ETAs from 15 seconds to 200ms. Stack: Apache Kafka, Flink, ClickHouse, AWS Kinesis.
Microservices Migration for Media Platform
Decomposed a monolith into 12 microservices serving 2 million daily active users. Decreased deployment time from 4 hours to 8 minutes. Stack: Python, Node.js, PostgreSQL, RabbitMQ, Docker.
Why teams hire us.
Fixed Price, Not Hourly
Every project gets a fixed quote after the Roadmap phase (week 2). No hourly billing, no surprise invoices, no scope creep charges. Our clients save an average of 30% compared to hourly agencies.
Senior Engineers Only
All engineers have 10+ years of backend experience. We do not staff juniors or mids. Every line of code is peer-reviewed by another senior engineer.
8-12 Week MVP Delivery
From kickoff to production in 8 weeks minimum, 12 weeks maximum. We achieve this through fixed scope and parallel development streams.
Full Code Ownership
You own all source code, infrastructure scripts, and documentation. IRPR retains no intellectual property. We deliver via your own repositories.
Compliance Ready
We have built backends for HIPAA, PCI-DSS, SOC 2, and FERPA. Our compliance checklist covers encryption at rest and in transit, audit logging, and access controls.
Async-First Global Team
Our team operates across 6 time zones with 4 hours daily overlap with US business hours. We communicate via Slack, Jira, and Loom. Clients report 2x faster progress than local-only teams.
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.
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