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Mohammad Zakir H.

Mohammad Zakir H.

Salesforce Developer | AI-Powered Development | AI Engineer

Salesforce | ERPNext | CRM | ERP | AI Engineer | LLM | RAG | AI Agents | MCP 🚀 Build Faster. Reduce Development Cost. Powered by AI Agents + 20+ Years of Software Engineering Expertise. I leverage OpenAI Codex, Claude, and Agentic AI to accelerate development, optimize code and metadata, automate repetitive engineering work, and deliver enterprise solutions faster and more cost-effectively—while architecture, security, quality, testing, and final engineering decisions remain human-led. I am a Senior Salesforce Developer, Salesforce Architect, Software Developer, ERP/CRM Integration Specialist, and AI Engineer with 20+ years of experience delivering enterprise software, CRM/ERP implementations, cloud integrations, data platforms, and AI-powered business automation for global businesses. My recent focus is on Generative AI, LLMs, RAG, AI Agents, AI Copilots, MCP, Agentic AI, intelligent automation, and AI-powered enterprise applications. ━━━━━━━━━━━━━━━ 🏆 Professional Highlights ━━━━━━━━━━━━━━━ • 20+ years enterprise software development • 10+ years Salesforce CRM experience • 21,000+ hours successful project delivery • Clients across USA, EU, Middle East & APAC • Salesforce + ERP + CRM + AI expertise • Enterprise AI, automation and integration experience • AI Copilot, AI Agent, RAG and MCP development 🎓 Salesforce Certifications: Application Architect | Data Architect | Sharing & Visibility Designer | Administrator | Platform Developer I | Platform App Builder I help businesses modernize existing Salesforce, ERP, CRM and enterprise applications with AI Copilots, AI Agents, RAG, MCP, intelligent automation, analytics and headless architectures—combining proven enterprise engineering with modern AI-agent-assisted development. ━━━━━━━━━━━━━━━ ☁️ Salesforce Expertise ━━━━━━━━━━━━━━━ • Apex Development • Lightning Web Components (LWC) • Visualforce • Salesforce Flows & Automation • REST/SOAP API Integrations • Sales Cloud & Service Cloud • Salesforce CPQ • Security & Permission Models • Reports & Dashboards • Einstein AI Integration • Salesforce Metadata Development • Salesforce MCP & AI Agent integration • Salesforce → ERP/CRM/AI integrations ━━━━━━━━━━━━━━━ 🏢 ERP & Enterprise Development ━━━━━━━━━━━━━━━ • ERPNext / Frappe Framework • Custom ERP Modules • Workflow Automation • Business Process Optimization • API & Webhook Integration • Enterprise Data Synchronization • ERP Analytics & AI Automation • ERPNext AI Copilots & Agents ━━━━━━━━━━━━━━━ 🤖 AI Agents & Copilots ━━━━━━━━━━━━━━━ • AI Copilots for ERP, CRM and Salesforce • ERPNext AI Copilot & intelligent ERP assistants • Salesforce AI Copilots and AI integrations • AI Agents for ERP & CRM • Salesforce AI Agents • ERPNext / Frappe AI Agents • ERP & CRM Analytics Agents • AI-powered reporting and business intelligence • Natural-language data analysis • Sales, Service, Finance, HR and Operations Agents • Workflow & business-process automation agents • RAG-based enterprise knowledge assistants • Tool-using and function-calling AI Agents • Multi-agent enterprise workflows • AI-powered decision-support systems ━━━━━━━━━━━━━━━ 🔌 MCP & AI Integration ━━━━━━━━━━━━━━━ • Model Context Protocol (MCP) Development • MCP Servers & MCP Tools • Salesforce MCP • ERPNext / Frappe MCP • CRM & Database MCP integration • Connecting AI Agents to enterprise APIs and business tools • Secure LLM-to-application integration • AI Agent → MCP → ERP/CRM architectures • API-first and AI-first enterprise applications ━━━━━━━━━━━━━━━ 🧠 LLM & RAG Engineering ━━━━━━━━━━━━━━━ • Large Language Models (LLMs) • OpenAI / Claude / Local LLM integration • Retrieval-Augmented Generation (RAG) • Enterprise Knowledge Bases • Vector & Semantic Search • Document Intelligence • Context-aware AI • Prompt Engineering • AI Agent Memory & Context • Knowledge-grounded enterprise AI ━━━━━━━━━━━━━━━ 🏗️ Headless & Enterprise AI Architecture ━━━━━━━━━━━━━━━ • Headless ERP & CRM • Headless Salesforce integrations • Headless ERPNext architectures • API-first enterprise applications • AI Agent → API → ERP/CRM architectures • LLM → MCP → Enterprise Application architectures • Microservices & enterprise integrations • Event-driven AI automation ━━━━━━━━━━━━━━━ ⚡ AI-Agent-Assisted Development ━━━━━━━━━━━━━━━ I use Codex, Claude and Agentic AI development workflows for code generation, Salesforce metadata, Apex/LWC development, ERPNext development, testing, debugging, refactoring, documentation, API integration, MCP development and deployment automation. This approach helps deliver faster, more efficient and cost-effective software development while applying 20+ years of human engineering experience for architecture, business logic, security, quality and production readiness.

🇧🇩Dhaka, Bangladesh$20/hr100% JSS4.99 (40)Since Mar 2010
GlobeUpwork

Earnings and projects

MRR
$131

Last 6 months ÷ 6

World#127,478 / 412k
🇧🇩Country#4,091 / 15.0k
Revenue, last 30 days
$577

Last 6 months: $788

World#59,305 / 412k
🇧🇩Country#1,493 / 15.0k
Total earnings
$72k

Billed in all: $73k

World#55,037 / 412k
🇧🇩Country#1,428 / 15.0k
Per project
$1.6k

$263 in the last 6 months

World#92,185 / 412k
🇧🇩Country#1,327 / 15.0k
Projects, last 6 months
3
33% fixed67% hourly
World#66,479 / 412k
🇧🇩Country#3,482 / 15.0k
Projects in all
46

Across 64 contracts

69% fixed31% hourly
World#66,421 / 412k
🇧🇩Country#4,995 / 15.0k

Earnings, last 30 days

$73.2k+$577 earned in the last 30 daysBilled in all, before Upwork's fee · drag across the chart to see what was earned in any stretch
$72.5k$73.0k$73.5kOct 8Oct 23Nov 7

Skill rankings: Top 22% in Salesforce Wave Analytics

Ranked by MRR among everyone on Upwork with the skill.

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  5. #58Salesforce Einstein194 freelancers · 🇧🇩 #1Top 30%
  6. #126Salesforce CPQ351 freelancers · 🇧🇩 #2Top 36%
  7. #153Apex601 freelancers · 🇧🇩 #1Top 25%
  8. #165Salesforce Marketing Cloud516 freelancers · 🇧🇩 #2Top 32%