Senior Business Software Development DevelopersSenior Developers
Hire senior engineers who build custom business software in 8-12 weeks. Fixed pricing from $80K, no hourly billing.
IRPR builds custom business software using senior engineers who have shipped 200+ products. We use React, Node.js, PostgreSQL, and AWS to create scalable applications that handle complex workflows.
Every project ships in 8-12 weeks with a fixed price between $80K and $250K. We handle compliance like SOC 2, HIPAA, and PCI-DSS depending on your industry.
CEOs needing a custom ERP, CTOs replacing legacy systems, founders building B2B SaaS, and operations directors automating manual workflows hire us. They want senior talent without the overhead of a full in-house team.
Types of software we ship.
Custom ERP
Enterprise resource planning systems that connect finance, inventory, HR, and sales. Integrates with QuickBooks and SAP.
CRM Platform
Sales and customer management tools with automated pipelines. Integrates with HubSpot and Salesforce.
Inventory Management
Real-time stock tracking, order management, and supplier portals. Uses barcode scanning and Shopify API.
Accounting Software
General ledger, invoicing, and expense tracking. Supports multi-currency and connects to Stripe and Xero.
HR & Payroll
Employee onboarding, time tracking, payroll processing. Compliant with IRS and state labor laws.
Project Management
Task boards, Gantt charts, resource allocation. Integrates with Jira and Slack.
Supply Chain
Procurement, logistics tracking, vendor management. Uses EDI and real-time API connections to carriers.
Business Intelligence
Dashboards and reports from multiple data sources. Built with Metabase or Tableau integrations.
We build for every business type.
Manufacturing
Healthcare
Finance
Logistics
Retail
Why senior business software development developers matter
Senior engineers build software that works the first time, without months of rework.
A junior team may take 20 weeks and still miss critical business rules. IRPR assigns senior developers who average 10+ years of experience. They have shipped over 200 products across 50 countries.
Our developers know how to architect for scale from day one. They choose the right database, caching layer, and API design. This cuts maintenance costs by 40% compared to code written by less experienced teams.
Generic dev shops vs senior business software development developers at IRPR
Most agencies promise senior talent but deliver juniors. IRPR only hires senior engineers with a proven track record.
Generic shops often assign a mix of junior and mid-level developers to keep costs low. They charge by the hour and extend timelines when requirements change.
IRPR gives you a fixed price after the Roadmap phase. Every developer on your project has at least 8 years of experience. We ship in 8-12 weeks, not 6 months.
- Assigns junior developers to your project
- Charges hourly with no cap
- Timelines slip by weeks
- No compliance expertise
- Code quality varies
- You don't own the full IP
- Only senior engineers (10+ years avg)
- Fixed price from $80K
- 8-12 week delivery guarantee
- Built-in compliance (SOC 2, HIPAA, PCI)
- Code reviews and automated testing
- You own everything - source code, design, IP
How senior business software development developers at IRPR deliver your project
We follow a four-phase process that eliminates guesswork and keeps your budget fixed.
Each phase has a clear deliverable and a go/no-go decision. You see progress every week and can adjust scope without surprise costs.
The process is designed for business software that must handle complex rules, integrations, and compliance requirements.
What ships with your senior business software development developers project
Every engagement includes a complete, production-ready software package.
You don't just get code. You get a fully tested, deployed application with monitoring and documentation. Everything you need to run your business.
- Source code in your GitHub repository
- CI/CD pipeline using GitHub Actions
- Deployed on AWS with auto-scaling
- Sentry error tracking and logging
- Unit tests with 80%+ coverage
- API documentation (Swagger/OpenAPI)
- Admin dashboard with user management
- Database migration scripts
- SSL certificate and domain setup
- 1-hour post-launch support session
What we ship in this practice.
Custom ERP for a manufacturing company
Built a full ERP with inventory, purchasing, and production scheduling. Reduced manual data entry by 8 hours per week. Tech stack: Next.js, Node.js, PostgreSQL, AWS.
Patient management system for a healthcare network
Replaced legacy system with HIPAA-compliant patient portal, scheduling, and billing. Cut appointment no-shows by 30%. Tech stack: React, Python, PostgreSQL, AWS.
Loan origination platform for a fintech startup
Built a complete loan application, underwriting, and funding workflow. Processed $10M in loans in the first 3 months. Tech stack: Next.js, Node.js, PostgreSQL, Plaid API.
Supply chain visibility portal for a logistics firm
Created real-time tracking dashboards and carrier integration. Reduced customer support calls by 50%. Tech stack: React, Node.js, MongoDB, AWS Lambda.
Ecommerce backend for a retail brand
Built inventory sync across 5 warehouses, Shopify integration, and order management. Scaled to 10,000 orders per month. Tech stack: Next.js, Node.js, PostgreSQL, Stripe.
Project management tool for a SaaS company
Developed a custom project management platform with Gantt charts and Jira integration. Improved team velocity by 25%. Tech stack: React, Node.js, PostgreSQL, GraphQL.
Why teams hire us.
Fixed price, not hourly
Every project gets a fixed quote after 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-only team
We never assign junior developers. Every engineer on your project has 10+ years of experience and has shipped production systems at scale. You get a team that can architect and build without hand-holding.
8-12 week delivery
We ship working software in 8 to 12 weeks. Our process is optimized for speed without sacrificing quality. You see a live demo every week and can make adjustments in real time.
Full ownership
You own everything: source code, design files, database schemas, and documentation. No lock-in, no recurring license fees. You can take the code to any team after we finish.
Compliance built in
We build to meet SOC 2, HIPAA, PCI-DSS, and other standards from day one. Our senior developers know how to handle encryption, access controls, and audit logs without extra cost.
Post-launch support
After release, we provide 30 days of bug fixes and monitoring. You can extend support monthly or quarterly. Our team stays available for feature additions and maintenance.
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.