Professional Startup Software Development FirmStartup Development
We build your MVP in 8-12 weeks with a fixed price. Senior engineers ship production-ready code for startups from day one.
IRPR builds MVPs and scalable products for startups using React, Next.js, Node.js, Python, PostgreSQL, and cloud infrastructure on AWS or GCP. We focus on shipping production-ready software that handles real users and data from the first sprint.
Every project delivers a fully functional web app or mobile app in 8-12 weeks with a fixed price ranging from $80,000 to $250,000. We handle HIPAA, SOC 2, and PCI-DSS compliance needs for startups in regulated industries.
Founders raising a seed round hire us to build a demo-ready MVP. CTOs at Series A startups engage us to scale their product team. Tech CEOs need a senior team to replace underperforming agencies. Non-technical founders trust us to turn their idea into a working product without managing developers.
Types of software we ship.
MVP Development
We strip features to the core and ship a working product in 8-12 weeks. Uses Next.js, PostgreSQL, and Stripe for rapid validation.
Web Application Development
Full-stack web apps built with React, Node.js, and cloud-native services. Integrates with Auth0, SendGrid, and Datadog.
Mobile App Development
React Native or Flutter cross-platform apps that sync with web backends. Includes push notifications via Firebase Cloud Messaging.
SaaS Platform Development
Multi-tenant SaaS platforms with subscription billing via Stripe, role-based access, and analytics on Snowflake.
AI / ML Integration
Add intelligent features: GPT chatbots, recommendation engines, or image recognition using OpenAI, TensorFlow, or custom models.
API & Backend Development
RESTful and GraphQL APIs built with Node.js or Python. Includes automated testing with Jest and deployment via Docker.
Cloud & DevOps Setup
Infrastructure as code with Terraform, CI/CD pipelines on GitHub Actions, and monitoring with Datadog and PagerDuty.
UI / UX Design & Prototyping
Figma-based wireframes and high-fidelity mockups. User testing loops with Hotjar and FullStory to validate flows.
We build for every business type.
Startups in
Startups by stage
Startups building
Startups needing
Startups with
Why Choose a Professional Startup Software Development Firm
Working with a professional firm eliminates the risks of freelancers and the overhead of an in-house team.
IRPR has shipped 200+ products across 50 countries with a 98% on-time record. All projects include a fixed price from the Roadmap phase (week 2), so you never face surprise bills.
Senior engineers with 8+ years of experience work on your product every day. We use modern tools like Next.js, PostgreSQL, and Stripe to deliver production-ready software that scales.
How IRPR Differs From Other Startup Development Partners
Most dev shops charge hourly, use juniors, and leave you with messy code. IRPR does the opposite.
We never assign junior developers to your project. Every engineer on your team has 8+ years of experience in production environments.
Our fixed-price model means you know the total cost by week 2. No hourly tracking, no scope creep, no surprise invoices.
- Hourly billing with no cost ceiling
- Junior developers assigned to your project
- Unclear scope that changes week to week
- Long handoffs and slow communication
- Code owned by the agency after payment
- Technical debt from rushed delivery
- Fixed price from the Roadmap phase (week 2)
- Senior engineers only (8+ years experience)
- Clear scope finalized in the first two weeks
- Async-first communication with daily overlap
- Full source code ownership in your repo
- Production-ready code with CI/CD and monitoring
Our Process for Startup Software Development
We follow a four-phase approach designed to de-risk your build and ship fast.
Every engagement starts with a two-week Roadmap phase that defines exactly what we will build, the tech stack, and the fixed price. After your approval, we move into Product and Release.
Phases overlap intentionally: the Product phase starts during the last week of Roadmap, and Release begins before Product finishes. This saves 2-3 weeks compared to sequential delivery.
What Ships With Every Startup Project
You don't just get code. You get a complete, deployable system with the tools to run it.
Every project includes automated CI/CD pipelines, production monitoring, and documentation. Your team can start using the product immediately without relying on us.
- Source code in your private GitHub repository
- CI/CD pipeline on GitHub Actions or GitLab CI
- Staging and production environments on AWS or GCP
- Sentry error tracking and Datadog performance monitoring
- Stripe or Braintree payment integration (when needed)
- Auth0 or Firebase Authentication for user management
- PostgreSQL database with automated backups
- Figma design files and user flow documentation
- Postman collection or OpenAPI spec for your APIs
- Deployment runbook and two-week post-launch warranty
What we ship in this practice.
Fintech MVP for a Seed Startup
We built a payment processing platform using Next.js, PostgreSQL, and Stripe. The startup processed $2M in transactions in the first 6 months, meeting PCI-DSS Level 4 requirements.
Healthcare Appointment Scheduling App
Developed a HIPAA-compliant scheduling system with React Native, Node.js, and Twilio. The app reduced no-show rates by 35% across 50 clinics in the first quarter.
SaaS Analytics Dashboard for B2B
Built a multi-tenant dashboard with React, Python, and Snowflake. Customers reported a 40% reduction in time spent on manual reporting within 3 months of launch.
Ecommerce Marketplace Platform
Created a two-sided marketplace with Next.js, GraphQL, and Stripe Connect. The platform onboarded 200 sellers and processed $500K in transactions in the first 60 days.
EdTech Learning Management System
Delivered a FERPA-compliant LMS with Ruby on Rails, PostgreSQL, and AWS CloudFront. The system served 10,000 students in the first semester with 99.9% uptime.
Real Estate MLS Integration Tool
Built an API that syncs property data from 15 MLS providers using Python, FastAPI, and S3. The tool saved agents 10 hours per week on data entry.
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
All engineers have 8+ years of production experience. We never assign juniors to your project. Your team averages 12 years of experience across React, Node.js, Python, and cloud platforms.
Full code ownership
Source code is delivered to your GitHub repository from day one. You own everything. No licensing fees, no lock-in, no restrictions on future development.
Compliance expertise built-in
We have shipped HIPAA, PCI-DSS, and SOC 2 compliant products. Our engineering checklists include encryption, audit logging, and access controls from the first sprint.
8-12 week delivery guarantee
Our process is optimized for speed. We ship a production-ready MVP in 8-12 weeks because we work in overlapping phases and automate everything with CI/CD.
Post-launch support included
The first two weeks after deployment are fully covered by our warranty. We also offer monthly retainer plans for ongoing maintenance, scaling, and feature additions.
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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