Senior Software Product Development DevelopersSenior Software
Hire senior developers who ship production-grade software in 8-12 weeks. Fixed price, no hourly billing.
IRPR builds production-grade web apps, mobile apps, and SaaS platforms using React, Node.js, Python, and AWS. Our senior developers write clean, testable code with CI/CD and monitoring built in from day one.
Every project ships with source code ownership, a CI/CD pipeline on GitHub Actions, Sentry error tracking, and automated tests. Timelines run 8-12 weeks for most MVPs, with fixed pricing from $80K to $250K. We work under HIPAA, PCI-DSS, and SOC 2 compliance frameworks as needed.
Founders needing a technical cofounder to build their MVP. CTOs looking for senior capacity without hiring overhead. Product managers who need a predictable, fixed-price delivery for new features. Agencies that outsource complex builds to a reliable team.
Types of software we ship.
Web Application Development
Full-stack web apps with React frontend and Node.js backend, deployed on AWS or GCP with CI/CD.
Mobile App Development
Native iOS (Swift) and Android (Kotlin) apps with shared business logic via Firebase or custom APIs.
SaaS MVP Development
Multi-tenant SaaS platforms with subscription billing via Stripe, user authentication, and admin dashboards.
AI Chatbot & Automation
Custom chatbots using OpenAI GPT-4 or RAG pipelines, deployed as Slack, web, or WhatsApp integrations.
Ecommerce Platform
Headless ecommerce with Next.js frontend and Shopify or custom backend, including payment and inventory.
Data Analytics Dashboard
Real-time dashboards using dbt, Snowflake, and Metabase for business intelligence and KPI tracking.
API & Microservices
RESTful and GraphQL APIs with authentication, rate limiting, and documentation via Swagger.
Cloud Infrastructure & DevOps
Infrastructure as code on AWS using Terraform, with Docker, Kubernetes, and monitoring via Datadog.
We build for every business type.
Healthcare
Fintech
Ecommerce & Retail
Real Estate & Property
SaaS & Technology
Senior Software Product Development Developers by the numbers
Our track record shows what happens when you hire senior developers with fixed pricing.
IRPR has shipped over 200 products across 50 countries, with 98% on-time delivery. Our developers average 10+ years of experience.
Projects typically run 8-12 weeks with a fixed price. We maintain 99.9% uptime for all production deployments.
How we differ from generic development agencies
Most agencies bill hourly and deliver unclear code. IRPR ships fixed-price, production-ready software.
Generic shops often use junior developers, vague scopes, and hourly billing that spirals. You end up with code you don't own and no clarity.
IRPR puts senior developers on every project, sets a fixed price from week 2, and hands over full source code with CI/CD and monitoring.
- Hourly billing with no cap
- Junior or outsourced developers
- No defined scope
- Code owned by agency
- No CI/CD or monitoring
- Long timelines (6+ months)
- Fixed price per scope
- Senior developers (10+ years experience)
- Clear roadmap by week 2
- Full source code ownership
- CI/CD, Sentry, automated tests included
- MVPs in 8-12 weeks
Our process for senior software product development
We follow a four-phase framework from idea to release.
Every project starts with a roadmap phase where we document architecture, timeline, and fixed price. Then our senior developers build in two-week sprints.
You see working software every sprint and a production-ready release by week 12. We handle deployment, testing, and monitoring.
What ships with every project
When you engage IRPR for senior software product development, you get more than code.
Every delivery includes a fully documented codebase, CI/CD pipeline, error monitoring, and automated tests. Your team can take over immediately.
- Source code in your private GitHub repo
- CI/CD pipeline on GitHub Actions
- Sentry error tracking and alerts
- Automated unit tests and integration tests
- Deployment documentation and runbooks
- Admin dashboard (if applicable)
- Payment integration via Stripe or Braintree
- Data backup and restore procedures
- SSL/TLS certificate and custom domain
- 3-month post-launch maintenance included
What we ship in this practice.
Telemedicine platform for a healthcare startup
Built a HIPAA-compliant telemedicine app with video calls via Twilio, patient scheduling, and EHR integration. Reduced patient wait times by 40% and handled 10,000 consultations in the first month. Tech: React, Node.js, Twilio, PostgreSQL.
SaaS billing system for a fintech company
Developed a subscription management platform with Stripe Connect, automated invoicing, and dunning workflows. Cut billing errors by 90% and reduced churn by 15%. Tech: Next.js, Python, Stripe, AWS Lambda.
Headless ecommerce store for a D2C brand
Launched a high-performance headless storefront with Shopify backend and Next.js frontend. Increased conversion rate by 25% and handled 5,000 orders/day during Black Friday. Tech: Next.js, Shopify Storefront API, Vercel, Algolia.
Real estate MLS aggregation platform
Built a searchable MLS database with geolocation and filtering, ingesting data from 50+ sources. Reduced property search time from 5 minutes to 30 seconds. Tech: Ruby on Rails, Elasticsearch, Mapbox, PostgreSQL.
EdTech learning management system
Developed a FERPA-compliant LMS with video lectures, quizzes, and progress tracking for a K-12 provider. Supported 50,000 concurrent users with 99.99% uptime. Tech: Python, Django, AWS EC2, Redis.
AI-powered customer support chatbot
Built a multilingual chatbot using GPT-4 and a RAG pipeline, integrated with Slack and email. Resolved 60% of tickets automatically and cut response time from 12 hours to 2 minutes. Tech: Python, OpenAI, Pinecone, FastAPI.
Why teams hire us.
Fixed price, not hourly
Every project has a fixed quote determined in the Roadmap phase. No surprise invoices, no hourly billing, no scope creep charges.
Senior developers only
Our team averages 10+ years of experience. No junior or outsourced developers work on your project.
Full code ownership
You own all source code, documentation, and IP. We never charge licensing fees or lock you into our tools.
Ship in 8-12 weeks
Most MVPs launch in 8-12 weeks, not 6 months. Our process is designed for speed without cutting corners.
Production-grade quality
Every project ships with CI/CD, automated tests, error monitoring via Sentry, and uptime guarantees of 99.9%.
Compliance built in
We build under HIPAA, PCI-DSS, and SOC 2 frameworks. Your software is audit-ready from day one.
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.