Senior Startup Product Development DevelopersProduct Development
We build your MVP in 8-12 weeks with senior engineers only. Fixed price, no surprises, full code ownership.
IRPR hires senior startup product development developers who have built 200+ products from scratch. We use React, Node.js, Python, and AWS to ship fast. Every engineer has 8+ years of experience and has shipped a startup product before.
We deliver your product in 8-12 weeks for a fixed price between $80K and $250K. You get full source code, CI/CD pipelines, and a deployed app. Our compliance team handles HIPAA, PCI-DSS, and SOC 2 requirements.
Startup founders hire us when they need a CTO-level team but cannot afford a full-time hire. Product managers hire us to skip the hiring headache. Investors hire us to validate ideas with a real product before the next funding round.
Types of software we ship.
SaaS MVP
A multi-tenant web app with Stripe billing, user auth, and admin dashboards. Built on Next.js and PostgreSQL.
Mobile App MVP
iOS and Android apps using React Native or Flutter. Includes push notifications, offline mode, and API integration.
AI Chatbot Product
Custom chatbots using GPT-4 or Llama 2 with RAG pipelines. Integrates with Slack, WhatsApp, or your website.
Marketplace Platform
Two-sided marketplace with payment escrow, reviews, and search. Built on Node.js, Elasticsearch, and Stripe Connect.
Fintech Dashboard
Real-time financial dashboards with Plaid integration, transaction history, and compliance reporting. PCI-DSS compliant.
Healthcare Portal
HIPAA-compliant patient portals with EHR integration, appointment scheduling, and telemedicine video calls.
Ecommerce Platform
Headless ecommerce with Shopify or CommerceTools, custom checkout flows, and inventory management.
Real Estate CRM
MLS-integrated CRM for agents with property search, lead scoring, and automated email campaigns.
We build for every business type.
B2B SaaS
Marketplaces and platforms
Healthcare and life sciences
Fintech and payments
Ecommerce and retail
Why senior startup product development developers matter
Junior developers cost less upfront but cost more in delays and rewrites.
IRPR only hires senior startup product development developers with 8+ years of experience. Each developer has shipped at least 3 products from zero to launch. They know how to choose the right tech stack the first time and avoid architectural dead ends.
Our senior developers work in small teams of 2-3 per project. This keeps communication tight and decisions fast. You get a dedicated project manager and weekly demos so you see progress every 7 days.
Generic dev shop vs IRPR senior startup product development developers
Most agencies staff junior developers and bill by the hour. We do the opposite.
Generic shops often assign fresh graduates to your project. They learn on your dime. You pay for their learning curve and then pay again to fix bugs. IRPR assigns only senior developers who have built products for startups in your industry.
We also give you a fixed price upfront. No hourly billing means no surprises. If we discover new requirements, we adjust the scope not the budget. This is how we ship 98% of projects on time.
- Junior developers with <3 years experience
- Hourly billing with no cap
- No compliance expertise (HIPAA, PCI, SOC 2)
- No product strategy input
- Code quality varies by developer
- You own nothing until final payment
- Senior developers with 8+ years experience
- Fixed price from the start
- Built-in compliance for healthcare and fintech
- Product strategy included in Roadmap phase
- Code review and automated testing every sprint
- Full source code ownership from day one
Our 4-phase process for startup product development
We move from idea to live product in 12 weeks using a proven framework.
Every project starts with a 2-week Roadmap phase. During this phase, our senior startup product development developers work with you to define the MVP scope, tech stack, and user flows. You get a document with wireframes, user stories, and a fixed price quote.
After you approve the Roadmap, we build the product in 8-10 weeks using 2-week sprints. You see working software every sprint. When the product passes your acceptance tests, we deploy it to production and hand over all code and credentials.
What ships with every product from IRPR
You get more than code. You get a production-ready system with full documentation.
Every project includes infrastructure setup, CI/CD pipelines, error monitoring, and performance testing. We do not hand over a zip file and disappear. We make sure your team can run the product on day one.
Our senior startup product development developers also write internal documentation for each API endpoint and deployment script. You never have to guess how something works.
- Source code in your private GitHub repo
- CI/CD pipeline on GitHub Actions or GitLab CI
- Docker containers for local and production environments
- Sentry error tracking and performance monitoring
- Database schema and migration scripts
- API documentation (Swagger or Postman collection)
- Admin dashboard for managing users and data
- Stripe or payment gateway integration (if applicable)
- Load testing report with performance benchmarks
- Deployment runbook with step-by-step instructions
What we ship in this practice.
SaaS CRM for real estate agents
Built a CRM with MLS property search, lead scoring, and automated email campaigns. Reduced manual data entry by 8 hours per week per agent. Stack: Next.js, PostgreSQL, AWS Lambda, Stripe.
Telehealth platform for a digital health startup
Created a HIPAA-compliant video consultation app with EHR integration and appointment scheduling. Onboarded 500 providers in the first quarter. Stack: React, Node.js, Twilio, AWS, PostgreSQL.
Fintech dashboard for invoice factoring
Developed a real-time dashboard with Plaid integration, transaction history, and compliance reporting. Reduced manual reconciliation from 4 hours to 15 minutes per day. Stack: React, Python, PostgreSQL, Plaid, Stripe.
Ecommerce platform for a D2C brand
Built a headless ecommerce store with Shopify backend, custom checkout, and subscription management. Increased conversion rate by 22% through personalized product recommendations. Stack: Next.js, Shopify, Stripe, Algolia.
AI chatbot for customer support
Developed a GPT-4 powered chatbot that handles 70% of support tickets without human intervention. Integrated with Zendesk and Slack. Stack: Python, FastAPI, OpenAI, PostgreSQL, Docker.
Marketplace for freelance services
Built a two-sided marketplace with payment escrow, reviews, and search. Processed $2M in transactions in the first 6 months. Stack: Node.js, React, Elasticsearch, Stripe Connect, AWS.
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 cost before we write a line of code.
Senior developers only
We do not hire junior developers. Every engineer on your project has 8+ years of experience and has shipped at least 3 startup products. You get CTO-level talent at agency rates.
Full code ownership from day one
You own the source code, the IP, and all credentials from the start. We put everything in your GitHub repo. There is no lock-in and no licensing fees.
Built-in compliance
Our senior startup product development developers have built products for healthcare (HIPAA), fintech (PCI-DSS), and SaaS (SOC 2). We include compliance requirements in the Roadmap phase.
8-12 week MVP delivery
We ship a production-ready MVP in 8-12 weeks. You get a working product, not a prototype. Our average timeline is 12 weeks for a full-stack web app with payment integration.
Global team, US time zone overlap
Our developers work from 50+ countries but overlap with US business hours. You get daily standups and weekly demos in your time zone. Communication is fast and clear.
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.