I will develop custom crm, erp, lms, saas web application as software developer


About this gig
Hi, I'm a full-stack software engineer specializing in custom business software CRM, ERP, HRM, POS, and SaaS platforms built to fit your exact workflow, not a rigid template.
I don't just write code I design systems. Every project starts with understanding your business process, then I architect a solution that's secure, scalable, and easy for your team to actually use.
What I build:
- Custom CRM systems (lead tracking, sales pipelines, client management)
- ERP solutions (inventory, procurement, finance, HR modules)
- POS systems for retail and service businesses
- SaaS platforms and internal business tools
- API integrations and third-party system connections
- AI-powered features (chatbots, automation, intelligent search, LLM-powered workflows)
My tech stack:
- Frontend/Backend: MERN (MongoDB, Express, React, Node.js), Next.js, Nest.js
- Backend frameworks: Laravel, Django
- Languages: JavaScript, TypeScript, Python, PHP
- AI Integration: OpenAI, Claude, and other LLM APIs for smart features and automation
Why work with me:
Clean, maintainable, well-documented code
Scalable architecture that grows with your business
Clear communication throughout the project
On-time delivery with post-launch support
Get to know HarisCodes
Expert Front End Web and Mobile App Developer
- FromPakistan
- Member sinceAug 2024
- Avg. response time1 hour
Languages
English, Urdu, Pashto, Punjabi, Hindi, Italian, German
My Portfolio
Other Software Development Services I Offer
FAQ
Do you sign NDAs?
Yes, absolutely.
Do you provide source code?
Yes, in a private Git repo with instructions.
Can you integrate my AI provider/LLM?
Yes, OpenAI, claude and others; I’ll recommend best fit.
Will the website be mobile friendly?
Without a doubt. Responsive services are included in all packages.
Is the price fixed or negotiable?
Yes! I believe in a personalized approach to pricing. First, let's discuss the specific challenges your website is facing. Once I understand your needs, I'll provide you with a tailored solution and a fair quote that aligns with the project's scope.
