Custom ERP Developer for Business
I provide custom ERP development for businesses that need inventory, purchasing, approval rules and operational reports. My relevant work includes HRMS/CRM and related business software. I work from Noida, India, with 4+ years of development experience. Send your requirements by email or WhatsApp so I can assess the scope, dependencies and delivery milestones.
What does your erp systems service include?
I scope inventory, purchasing, approval rules and operational reports around your business workflow. The proposal lists the included features, integrations, testing and handover deliverables.
4+ years of development experience · 28+ clients served · 20+ projects delivered. Freelance project contracts for clients in India and worldwide.
Freelance project delivery, with scope and milestones agreed in writing.
- Stock, orders and billing live in different tools, so nobody trusts the numbers.
- Generic ERPs are expensive, bloated and take months to configure.
- Owners want live business reports on their phone, not at month-end.
ERP Systems, built for real business use.
Inventory & warehouse
Stock levels, batches, low-stock alerts and multi-location tracking.
Sales, purchase & billing
Quotations, orders, invoices and GST-ready billing workflows.
HR & payroll module
Attendance, leave and payroll, built on my production HRMS experience.
Live reports
Sales, stock and cash-flow dashboards on web and mobile.
Granular permissions
Department-level roles and audit trails for every change.
Modular rollout
Launch one module first, then add more as your team adopts it.
How I scope your erp systems project
I scope one operational module before proposing a full ERP replacement. I need the source of truth for stock, purchasing and finance, including who can correct a record. I agree migration checks and reconciliation reports with the business owner. Accounting and statutory requirements must be supplied and approved by your advisers.
What determines price and delivery
I quote the agreed scope after reviewing the users, essential features, integrations and existing code or data. The written proposal separates development from recurring services and lists milestones, acceptance checks and handover terms. I do not publish an unconfirmed starting price or promise a launch date before that review.
Compare your first-release scope
| Scope option | What we define | Quote depends on |
|---|---|---|
| Operations module | One stock or purchasing workflow | Units, locations, permissions and approval rules |
| Connected ERP modules | Shared records across agreed departments | Finance system boundaries and reconciliation |
| ERP migration | Import and validation of existing records | Export format, duplicate handling and opening balances |
Proof, not promises.
HRMS & CRM
Integrated workforce management and sales tracking system used by mid-size enterprises for operational efficiency.
Read case study →
HashKart
End-to-end e-commerce solution with integrated payment gateways and real-time inventory management.
Read case study →
TruckMitr
A comprehensive, driver-focused digital platform designed to empower truck drivers and streamline logistics in India.
Read case study →A clear process, from written brief to launch.
- 01
Written project brief
Send your workflow by email or WhatsApp. I clarify scope, dependencies and acceptance checks in writing; no call required.
- 02
Plan & Design
User flows, database schema and clickable UI screens, approved by you before any code is written.
- 03
Build in Sprints
Reviewable releases on a staging link. Written updates and review deadlines are agreed in the proposal.
- 04
Launch
Play Store / App Store submission, domain, hosting, SSL and analytics, handled end to end.
- 05
Support & Scale
Support, warranty, monitoring and future releases are scoped explicitly in the contract.
Pick the model that fits.
Fixed-Scope Project
Clear scope, milestones and a fixed quote. Best for MVPs, websites and well-defined apps.
Monthly Retainer
Ongoing feature work, maintenance, and performance fixes with a reserved block of hours each month.
Freelance Development Retainer
A freelance project contract for a reserved block of development work, with agreed scope, review hours and deliverables.
ERP Systems: common questions
What does your erp systems service include?
I scope inventory, purchasing, approval rules and operational reports around your business workflow. The proposal lists the included features, integrations, testing and handover deliverables.
How much does erp systems cost?
The price depends on the agreed scope; I have not published a universal starting price. Send the users, required features, integrations and existing assets for a written estimate that separates development and recurring costs.
How long will the first release take?
I estimate delivery after reviewing the workflow and dependencies. The milestone plan identifies required approvals, integration access and what you can test at each stage.
Can we work entirely by email and WhatsApp?
Yes, I handle freelance project enquiries and written project updates through email and WhatsApp. Send a project brief; no call booking is required.
What relevant work can I review?
My relevant portfolio includes HRMS/CRM and related business software. Review the case studies and ask about my role and the scope closest to your project; portfolio totals are not results guaranteed for your business.
What will I own when the project is delivered?
Source-code ownership, repository access, deployment instructions and support terms are agreed in the written contract. External services, existing licences and third-party intellectual property need their own terms.
Can you improve an existing product?
Yes, I can assess a defined improvement to an existing product. Share the current stack, repository access arrangements and the problem to reproduce before I quote the work.
Plan your freelance project
- Freelance Software Development Cost: What Goes Into an App, Website or SaaS Quote?
Freelance Software Cost Guide: compare scope, dependencies and delivery checks. Send Gagan your project brief by email or WhatsApp.
- Planning a Website, App, SaaS or CRM Project: What to Send Your Developer
Custom Software Project Brief: compare scope, dependencies and delivery checks. Send Gagan your project brief by email or WhatsApp.
Email & WhatsApp enquiries
Send your erp systems requirements.
Share your workflow, essential features and launch needs. I review the scope in writing; no calls required.