Senior Full Stack Software Development DevelopersSenior Full Stack
Hire senior full stack software development developers who ship production code in 8-12 weeks. Get a fixed price and full code ownership.
IRPR builds production-grade full stack applications using React, Next.js, Node.js, Python, and Postgres. Our senior full stack software development developers handle the entire stack from frontend to backend to infrastructure.
Every project ships with source code, CI/CD pipelines, and cloud infrastructure in 8-12 weeks. Fixed pricing from $80K to $250K. We comply with HIPAA, PCI-DSS, SOC 2, and FERPA when required.
Startups hire us to ship their MVP before seed round. Mid-market companies hire us to rebuild legacy systems. VC-backed firms hire us for rapid prototyping and technical due diligence.
Types of software we ship.
SaaS Platform
Multi-tenant web app with subscription billing. Uses Stripe, Postgres, and Redis for caching.
Ecommerce Store
Headless storefront with Shopify or custom cart. Integrates with payment gateways like Stripe and Braintree.
Mobile App Backend
REST and GraphQL APIs for iOS/Android. Uses Apollo Server and Firebase for push notifications.
API Gateway
Centralized API management layer with authentication and rate limiting. Built with Kong or custom Node.js.
Real-time Dashboard
Live data visualization with WebSockets and D3.js. Uses TimescaleDB for time-series data.
Internal Tool
Admin panel with role-based access and audit logs. Built with React Admin and Postgres.
Marketplace
Multi-vendor platform with escrow payments and reviews. Integrates with Stripe Connect and Elasticsearch.
Data Pipeline
ETL system that processes 10GB+ daily. Uses Apache Airflow, S3, and Redshift for analytics.
We build for every business type.
Startups
Enterprise
Ecommerce
Agencies
Nonprofits
Why hire senior full stack software development developers from IRPR?
Our team has shipped over 200 products across 50 countries with a 98% on-time rate.
Every senior full stack software development developer at IRPR has at least 8 years of experience. We do not staff juniors or offshore teams. Each developer owns the full stack from database to deployment.
Our process starts with a fixed-price roadmap. You know the cost and timeline before we write a single line of code. No hourly billing, no surprises.
How IRPR differs from other full stack teams
Most agencies sell you a team but hand the work to juniors. IRPR does the opposite.
Generic $30/hour shops often assign your project to a junior developer with little oversight. You end up spending more time managing than building.
IRPR assigns 2-4 senior full stack software development developers directly to your project. Every line of code is reviewed. Your roadmap is fixed. Your code is owned by you.
- Staffs junior developers with 1-2 years experience
- Charges hourly with no cost cap
- No compliance expertise (HIPAA, PCI)
- Code quality varies with developer rotation
- No CI/CD pipeline included
- Only one platform (React or Vue)
- Senior engineers only (8+ years each)
- Fixed price agreed during Roadmap phase
- Built-in compliance for healthcare, finance, and ecommerce
- Code review by multiple senior developers
- CI/CD pipeline on GitHub Actions by default
- Multi-stack (React, Next.js, Node, Python, Go)
How we deliver your full stack project in 8-12 weeks
Our four-phase process ensures fast delivery without sacrificing quality.
The Idea phase takes 1 week: we define scope and success criteria. The Roadmap phase takes 1 week: we produce a fixed-price plan with wireframes and tech stack.
The Product phase runs 6-10 weeks with 2-week sprints and demos. The Release phase takes 1 week: we deploy to production and hand over all assets.
What ships with every full stack project
You get complete ownership of everything we build. No locked code, no hidden fees.
Our senior full stack software development developers deliver production-ready code that runs on your infrastructure. We do not use proprietary frameworks or shared databases.
All deliverables are listed in the contract and signed off during the Roadmap phase. Nothing is added without your approval.
- Source code in your private GitHub repo
- CI/CD pipeline on GitHub Actions or GitLab CI
- Infrastructure as code (Terraform or Pulumi)
- Sentry error tracking and performance monitoring
- Admin dashboard and user management
- API documentation (Swagger/OpenAPI)
- Automated tests (unit, integration, E2E)
- Deployment runbook and architecture doc
What we ship in this practice.
Real-time analytics dashboard for logistics
Built a dashboard that shows fleet location, delivery delays, and route optimization in real time. Reduced weekly reporting time by 10 hours. Tech stack: Next.js, Python, Snowflake, WebSockets.
HIPAA-compliant patient portal for a clinic
Developed a portal where patients book appointments, view lab results, and message providers. IRPR ensured HIPAA compliance with encrypted PHI storage. Tech stack: React, Node.js, Postgres, AWS HealthLake.
PCI-DSS compliant ecommerce marketplace
Launched a multi-vendor marketplace that processes $2M/month in transactions. Integrated Stripe Connect for payouts and Braintree for credit card storage. Tech stack: Next.js, Node.js, Postgres, Redis.
SOC 2 ready SaaS platform for a B2B startup
Built a subscription billing platform used by 300+ businesses. Achieved SOC 2 Type II certification within 6 months. Tech stack: Ruby on Rails, React, Postgres, AWS.
MLS-integrated real estate search platform
Created a property search engine that ingests MLS data from 50+ boards. Handles 10M+ listings with real-time updates. Tech stack: Next.js, Python, Elasticsearch, AWS Lambda.
FERPA-compliant learning management system
Built an LMS for a network of 200 schools. Supports grade tracking, assignment submission, and parent communication. Tech stack: Django, React, Postgres, Azure Active Directory.
Why teams hire us.
Fixed price, not hourly
Every project gets a fixed quote during the Roadmap phase (week 2). No hourly billing, no surprise invoices, no scope creep charges. If the scope changes, we re-quote transparently.
Senior engineers only (no juniors)
Every senior full stack software development developer at IRPR has 8+ years of experience. We never staff interns or trainees. You work directly with the person building your code.
8-12 week MVP delivery
Our average time from kickoff to production deploy is 11 weeks. We use 2-week sprints and deliver working code every 14 days. You can launch and start collecting feedback fast.
Full code ownership
You own 100% of the source code, infrastructure, and intellectual property. We do not use proprietary tools or lock you into any platform. Your code lives in your own GitHub account.
Daily standups and transparent progress
Every morning your team sends a Slack update with what they did yesterday, what they will do today, and any blockers. You see progress in real time, not just at milestone reviews.
Post-launch support included
After going live, we include 4 weeks of support and bug fixes. We monitor errors via Sentry and respond within 4 hours. Extended maintenance contracts are available at $5K/month.
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.