Senior Backend App Development StudioBackend App
We build scalable backend systems for web and mobile apps. 200+ products shipped in 8-12 weeks with fixed pricing.
IRPR builds senior backend app development studios for companies that need production-ready APIs, microservices, and data pipelines. We use Node.js, Python, Go, and Java with PostgreSQL, MongoDB, Redis, and Kafka deployed on AWS or Azure.
Every project ships in 8-12 weeks with a fixed price between $80K and $250K. We handle compliance for HIPAA, PCI-DSS, and SOC 2 out of the box. Source code, CI/CD, and monitoring are included.
Founders scaling a SaaS MVP need backend infrastructure that handles 1M+ requests. CTOs at mid-market companies modernize legacy monolithic apps. Regulated startups in fintech and healthcare need secure, audit-ready backends.
Types of software we ship.
Custom API Development
Build RESTful or GraphQL APIs with NestJS, Apollo, and Express. Includes rate limiting, auth, and OpenAPI docs.
Microservices Architecture
Deploy containerized services with Docker, Kubernetes, and Istio. Each service scales independently for high traffic.
Real-Time Backend Systems
WebSockets and Server-Sent Events with Socket.io or Redis Pub/Sub. Used for live dashboards, chat, and notifications.
Data Pipeline & ETL Services
Batch and stream processing with Apache Kafka, Airflow, and Spark. Ingest, transform, and load data to data warehouses.
Authentication & Authorization Backend
Implement OAuth 2.0, OpenID Connect, and JWT with Auth0 or custom solutions. Supports SSO, MFA, and role-based access.
Database Design & Optimization
Schema design for PostgreSQL, MongoDB, or DynamoDB. Includes indexing, query optimization, and replication strategies.
Serverless Backend Systems
AWS Lambda, API Gateway, and DynamoDB for event-driven architectures. Pay per request, zero server management.
Backend for Mobile Apps
Firebase Cloud Functions, AWS AppSync, or custom Node.js backends. Supports push notifications, offline sync, and real-time updates.
We build for every business type.
SaaS & Platforms
Fintech & Payments
Healthcare & MedTech
Ecommerce & Retail
Enterprise & IoT
What a senior backend app development studio delivers
Our backend teams ship production-grade systems with measurable results.
Every project comes with a fixed price and timeline. You know exactly what you get before we write a line of code.
We have shipped over 200 backend systems in 50+ countries. 98% of projects delivered on schedule.
Why hire a senior backend app development studio
Not all backend shops deliver the same quality. Here is how IRPR compares.
Generic dev shops often start coding without a roadmap. You pay hourly and hope for the best.
IRPR begins with a fixed-scope roadmap in week two. You approve the plan before any development.
- No fixed timeline
- Hourly billing with scope creep
- No compliance documentation
- Limited testing and monitoring
- Code ownership unclear
- One-size-fits-all tech stack
- Fixed 8-12 week timeline
- Fixed project price
- HIPAA, PCI-DSS, SOC 2 ready
- CI/CD, Sentry, and Datadog included
- Full IP ownership
- Tech stack tailored to your use case
How our senior backend development process works
We follow a clear four-phase process from idea to release.
The process ensures no surprises. You get a roadmap, a demo, and ownership of the code.
Each phase ends with a deliverable you can review.
What ships with your backend system
Every project includes these deliverables by default.
No hidden costs. Everything you need to run and maintain your backend is included.
- Source code in your private GitHub/GitLab repo
- Docker containers and docker-compose files
- CI/CD pipeline with GitHub Actions or GitLab CI
- Sentry error tracking and performance monitoring
- Datadog or New Relic dashboards
- API documentation (Swagger/OpenAPI)
- Unit, integration, and load tests
- Deployment scripts for AWS, Azure, or GCP
- Security audit report (OWASP top 10)
- Admin dashboard for managing users and data
What we ship in this practice.
Multi-Tenant SaaS Backend
Built a subscription billing and user management backend for a B2B SaaS. Reduced onboarding time by 60% using Auth0 and PostgreSQL with row-level security. Tech stack: Node.js, Postgres, Redis, Stripe.
Real-Time Telehealth Platform
Developed a HIPAA-compliant backend for video consultations and medical records. Handles 10,000 concurrent WebSocket connections with Socket.io and Redis. Tech stack: Node.js, MongoDB, Twilio, AWS KMS.
Fintech Payment Gateway
Designed a PCI-DSS compliant payment processing backend processing $2M monthly. Features tokenization, fraud detection, and multi-currency support. Tech stack: Go, PostgreSQL, Stripe Connect, Kafka.
Ecommerce Recommendation Engine
Built a real-time recommendation service that increased average order value by 15%. Processes user events via Kafka and serves suggestions via GraphQL. Tech stack: Python, TensorFlow, Redis, PostgreSQL.
IoT Device Management Backend
Created a backend for 500,000 connected devices with OTA firmware updates and telemetry. Uses MQTT and AWS IoT Core with serverless Lambda functions. Tech stack: Node.js, DynamoDB, AWS IoT, S3.
Real Estate MLS Data Pipeline
Built an ETL pipeline that aggregates property listings from 50+ MLS sources daily. Transforms and enriches data for search and analytics. Tech stack: Python, Airflow, PostgreSQL, Elasticsearch.
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.
8-12 week delivery
We ship MVPs in 8-12 weeks, not months. Our process is designed for speed without cutting corners on quality or compliance.
Full code ownership
You own all source code, infrastructure, and documentation from day one. No lock-in, no recurring licensing fees.
Compliance built-in
We deliver HIPAA, PCI-DSS, and SOC 2 ready backends. Our deployments include audit logs, encryption at rest and in transit, and access controls.
Senior engineers only
Our team consists of senior backend engineers with 10+ years of experience. No junior developers, no outsourcing to unknown shops.
Proven track record
We have shipped over 200 backend systems for clients in 50+ countries. 98% of projects delivered on time and within budget.
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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