You will get CRM & ERP Software Development for Business Automat
Project details
Transform your business with a custom CRM or ERP solution designed to automate operations, improve productivity, and centralize your workflows. I develop secure, scalable, and user-friendly CRM & ERP systems tailored to your business needs, helping you manage customers, sales, inventory, HR, finance, projects, and reporting from one powerful platform.
✅ Custom CRM & ERP Development
✅ Sales, Inventory & Order Management
✅ HR, Payroll & Employee Management
✅ Finance, Billing & Reporting Modules
✅ Workflow Automation & Business Process Optimization
✅ REST API & Third-Party Integrations
✅ Secure Role-Based Access & Authentication
✅ Scalable, Cloud-Ready & Responsive Solutions
📈 Business Results:
✔ Reduce manual work by up to 70%
✔ Increase operational efficiency by 50%+
✔ Automate repetitive business processes
✔ Real-time dashboards with actionable insights
✅ Custom CRM & ERP Development
✅ Sales, Inventory & Order Management
✅ HR, Payroll & Employee Management
✅ Finance, Billing & Reporting Modules
✅ Workflow Automation & Business Process Optimization
✅ REST API & Third-Party Integrations
✅ Secure Role-Based Access & Authentication
✅ Scalable, Cloud-Ready & Responsive Solutions
📈 Business Results:
✔ Reduce manual work by up to 70%
✔ Increase operational efficiency by 50%+
✔ Automate repetitive business processes
✔ Real-time dashboards with actionable insights
Programming Languages
HTML & CSS, JavaScript, TypeScriptCoding Expertise
Cross Browser & Device Compatibility, SecurityWhat's included $145
These options are included with the project scope.
$145
- Delivery Time 3 days
- Number of Revisions 3
About Muhammad Abubakar
AI Full Stack Engineer | AI Systems & SaaS Automation | Nestjs, Nextjs
Faisalabad, Pakistan - 8:05 am local time
Unlike demo-focused developers, I engineer systems backed by solid architecture for Legal, E-commerce, and Logistics sectors. My work reduces API response times by 30% and resolves critical bottlenecks before they impact growth.
I enjoy turning messy workflows into scalable systems. My focus isn't just building features it's understanding:
a. where time is being wasted
b. where manual effort slows growth
c. where workflows break
d. how AI and software engineering together create reliable operational leverage
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💡 What You Get:
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→ AI Agents: Multi-step reasoning, tool calling, and RAG pipelines that handle real business logic.
→ Scalable Backend: Secure, multi-tenant architectures with Stripe/PayFast integration and RBAC.
→ End-to-End Delivery: From database schema to UI/UX, built for production, not just prototypes.
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💡 WHAT I WORK ON
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✅ AI ENGINEERING
I build agents that reason, decide, and act calling tools and completing multi-step business processes, not just responding to a single prompt.
→ AI workflow automation
→ Function calling and tool calling
→ AI API development
→ AI Voice, Appointment Booking Agents
→ LangChain & LangGraph solutions with LangSmith evaluation
→ Custom PDF/OCR pipelines for compliance document processing
→ AI Agents & Agentic AI systems
→ Semantic search and vector search: intent recognition, query understanding, retrieval ranking, and re-ranking models
→ RAG architectures with hybrid retrieval, semantic ranking, and metadata filtering
→ Hallucination Reduction & LLM cost optimization: Optimising the inference pipeline
→ Building a custom data-parsing pipeline
✅ BACKEND & FULL STACK
I've built and maintained backend systems. Listing my recent work associated with KalPay (MAYFAIR, STRYKR, AHW-ERP) as services:
→ Built NestJS and GraphQL APIs for e-commerce and logistics platforms working from a monorepo boilerplate
→ Stripe/PayFast payment integration which are designed, and shipped
→ Database schema design from ERDs (interfaces, classes, enum, and backend structures)
→ Performance work that cut API response times by roughly 30%.
→ Resolved 90+ front-end and back-end bugs on a live shipping platform
→ Built multi-tenant data isolation with RBAC
→ Designed and revamped the product's UI/UX experience
→ Managed client-side state with Redux across React/Next.js applications
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💡 WHY WORK WITH ME
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→ Experienced with sprints, QA cycles, and real team delivery deadlines.
→ I build both the AI feature and the backend it runs on, end to end.
→ I build for production, not demos data isolation, traceable outputs, and performance tuning included.
→ New to Upwork, not new to software: 2+ years of professional experience.
→ Clear communication and realistic timelines, tight deadlines flagged early.
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💡 CORE TECH STACK:
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→ AI/LLM: OpenAI GPT-4 / GPT-5, LangChain, LangGraph, RAG, Anthropic Claude (Opus, Sonnet), Google Gemini, Llama, Mistral
→ Backend & APIs: Python (Fast API, Flask), TypeScript (Nest Js), Node Js (Express Js), C# (ASP.NET)
→ Frontend (Mobile & Web): React, Next.js, Tailwind, Material UI, D3 Js (analytic dashboards), Redux
→ Cloud & DevOps: AWS, GCP, Azure, Docker, Docker Compose, CI/CD pipelines
→ Databases: PostgreSQL, MongoDB, SQL Server, Vector databases (Pinecone, FAISS, Qdrant)
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💡 HOW WE'LL WORK TOGETHER
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→ Requirements: Brief call or written scope such as goals, timeline, budget agreed before work starts
→ Planning: Milestone breakdown shared upfront, so you know what's built and when
→ Development: Built and tested in stages, not dumped at the end
→ Communication: Updates every 2-3 days, or whatever cadence you prefer
→ Reviews: You see progress at each milestone, so corrections happen early
→ Delivery: Handoff with documentation, plus support for post-launch fixes
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💡 TRUTH:
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I've been building production systems professionally for 2+ years, and I bring the same standard to freelance work: clear communication, realistic timelines
If you're looking for someone to build an AI feature, a RAG-based assistant, or backend infrastructure for SAAS application that needs to actually work in production rather than just demo well, I'd like to talk about your project.
Steps for completing your project
After purchasing the project, send requirements so Muhammad Abubakar can start the project.
Delivery time starts when Muhammad Abubakar receives requirements from you.
Muhammad Abubakar works on your project following the steps below.
Revisions may occur after the delivery date.
Client purchases the project and sends requirements.