Senior Bespoke Software Development DevelopersBespoke Developers
Hire senior engineers who build custom software in 8-12 weeks. Fixed pricing, no hourly billing.
IRPR connects you with senior engineers who build bespoke software using modern stacks like React, Node.js, Python, Swift, Kotlin, and cloud infrastructure on AWS and Azure. Every project is staffed with developers who have shipped over 200 products across 50+ countries.
We deliver MVPs in 8-12 weeks with fixed pricing between $80K and $250K. Our process includes HIPAA, PCI-DSS, and SOC 2 compliance built-in from day one, so you never have to retroactively secure your application.
We work with CTOs who need to scale fast, founders validating new ideas, enterprise teams replacing legacy systems, and product managers launching new features. Each buyer gets a senior engineer with deep domain expertise, not a junior generalist.
Types of software we ship.
Custom Web Application
Full-stack web apps built with React, Next.js, and Node.js. Includes authentication, APIs, and admin dashboards.
Mobile App (iOS & Android)
Native mobile apps in Swift and Kotlin with offline support and real-time sync. Deployed to App Store and Google Play.
SaaS Platform
Multi-tenant SaaS platforms with Stripe billing, user roles, and analytics. Deployed on AWS with auto-scaling.
AI Chatbot
Custom AI chatbots using GPT-4, RAG pipelines, and fine-tuned models. Integrated with Slack, WhatsApp, and web widgets.
E-commerce Store
Headless ecommerce stores built with Shopify Hydrogen, Next.js, and Stripe. Supports multi-currency and subscriptions.
Data Analytics Dashboard
Real-time dashboards with Apache Spark, Metabase, and custom visualizations. Handles 100M+ records per query.
Cloud Migration Service
Move your existing apps to AWS or Azure with zero downtime. Includes containerization with Docker and Kubernetes.
API Integration Layer
Unify multiple third-party APIs into one GraphQL gateway. Reduces integration time by 60%. Built with Fastify and Apollo.
We build for every business type.
Startups
Mid-Market Companies
Healthcare
Fintech
Ecommerce & Retail
Why hire senior bespoke software development developers?
Senior developers build software faster, with fewer bugs, and better architecture.
IRPR's senior engineers average 10+ years of experience each. They have shipped over 200 products across 50 countries, including HIPAA-compliant health platforms and PCI-DSS payment systems. Every developer writes clean, testable code with CI/CD pipelines that deploy to production on day one.
We use a fixed-price model so you know exactly what you pay. The Roadmap phase (week 2) gives you a complete specification and quote. After that, your project ships in 8-12 weeks with full source code ownership and a 99.9% uptime SLA on the infrastructure we recommend.
The difference between a generic dev shop and IRPR
Most agencies sell you junior hours. IRPR sells you senior outcomes.
Generic dev shops often staff projects with 2-3 year juniors who learn on your dime. They bill hourly, stretch timelines, and hand over code you can't maintain. Compliance gets bolted on at the end.
IRPR assigns only senior engineers with 10+ years of experience. We give you a fixed price up front, deliver in 8-12 weeks, and include compliance from the start. You own every line of code and get a working CI/CD pipeline.
- Staffed with 2-3 year junior developers
- Hourly billing with no cap
- Timelines slip 30-50%
- No compliance expertise
- You don't own the code
- No CI/CD or DevOps setup
- Senior engineers with 10+ years each
- Fixed price from Roadmap phase
- 8-12 week delivery guarantee
- HIPAA, PCI-DSS, SOC 2 built in
- Full source code ownership
- CI/CD pipeline with Sentry monitoring
How we build: the 4-phase process
Every senior bespoke project follows a repeatable path from idea to release.
Phase 1 is the Idea call, where we clarify your goals and tech constraints. Phase 2 is the Roadmap: a 2-week sprint that produces a full spec, wireframes, and a fixed price quote. You approve the Roadmap and the project moves to Product phase.
Product phase is where your senior engineers build the MVP in 8-12 weeks. They work in 2-week sprints with daily standups and weekly demos. The final phase is Release: we deploy to production, set up monitoring, and hand over the keys.
What ships with every senior bespoke project
You get more than code. You get a production-ready system.
Every IRPR project includes DevOps tooling, automated testing, and compliance documentation. We don't just hand over a GitHub repo — we give you a running system with logs, alerts, and backups.
- Source code in your private GitHub repo
- CI/CD pipeline with GitHub Actions or GitLab
- Docker Compose and Dockerfile for local dev
- Sentry error tracking and performance monitoring
- Automated tests (unit + integration) with 80%+ coverage
- Deployment scripts for AWS or Azure
- API documentation using Swagger or Postman
- Environment variable management with secrets manager
- User acceptance testing (UAT) sign-off document
- 30-day post-launch support and bug fixes
What we ship in this practice.
HIPAA-Compliant Patient Portal
Built a patient portal for a telehealth startup. Reduced manual scheduling by 40 hours per week. Tech stack: Next.js, PostgreSQL, Twilio, AWS. Achieved HIPAA audit pass on first submission.
Multi-Tenant Payment Gateway
Developed a custom payment gateway for a fintech company. Processed $10M in transactions during the first month. Tech stack: React, Stripe, Node.js, AWS Lambda.
Real-Time Inventory Management System
Replaced spreadsheets with a real-time inventory system for a logistics firm. Cut stock discrepancies by 90%. Tech stack: Vue.js, Python, PostgreSQL, WebSockets.
AI Customer Support Chatbot
Built an AI chatbot for an ecommerce brand. Answered 70% of tickets without human intervention. Tech stack: GPT-4, RAG, Node.js, Shopify Hydrogen.
SaaS Subscription Platform
Created a subscription management platform for a B2B SaaS company. Reduced churn by 15% with automated billing and dunning. Tech stack: Ruby on Rails, Stripe, PostgreSQL, Sidekiq.
Workflow Automation for Real Estate
Automated property listing syndication for a real estate brokerage. Eliminated 8 hours of manual data entry per agent per week. Tech stack: .NET Core, React, MLS APIs, Azure Functions.
Why teams hire us.
Fixed price, not hourly billing
Every project gets a fixed quote after the 2-week Roadmap phase. No hourly billing, no surprise invoices, no scope creep charges. You know the cost before we write a line of code.
Senior-only team, no juniors
IRPR assigns only engineers with 10+ years of experience. No junior developers learning on your project. Every senior engineer has shipped at least 5 production apps before joining your team.
Delivery in 8-12 weeks
From Roadmap approval to production release takes 8-12 weeks. We have shipped over 200 products on this timeline. 98% of our projects deliver on time.
Full code ownership after project
You own every line of code, every test, every script. No license fees, no royalties, no platform lock-in. We transfer the GitHub repo and all assets at handover.
Compliance from day one
We build HIPAA, PCI-DSS, and SOC 2 controls into the architecture from the start. No retrofitting, no costly afterthoughts. Our compliance checklist is part of every project.
Global async team, your time zone
Our senior engineers work across 50+ countries but we maintain at least 4 hours of overlap with your time zone. Daily standups and weekly demos keep you fully in the loop.
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.