Zubair S.

AI GTM Engineer and ERP/CRM Developer here. Your leads sit in Apollo or clay, your deals in HubSpot, GHL, Zoho or Salesforce, and your back office in spreadsheets, and none of it talks to each other. I turn that into one system that finds leads, books meetings and runs operations. Recent builds: an Apollo and Claude outbound engine at half the usual AI cost, custom ERP/CRM software for manufacturing and finance US teams, and a HubSpot pre-sales pipeline that cut cycle time by 78%. 𝗪𝗵𝗮𝘁 𝗜 𝗯𝘂𝗶𝗹𝗱 1. AI GTM systems and outbound automation - Apollo and Clay search and enrichment with credit limits, deduplication and data quality checks - AI-written, personalised outreach with Claude and OpenAI, sent through Smartlead or Instantly at a safe daily pace - Lead scoring, reply handling and routing into HubSpot, GHL or Salesforce - Company research and website checks with Firecrawl before any message is written 2. CRM automation (HubSpot, GHL, Salesforce, Zoho) - Pipelines, lead routing, follow-up sequences and stop-on-reply logic - HubSpot, GoHighLevel, Salesforce and Zoho CRM setup, clean-up and integrations - n8n, Make and Zapier workflows between forms, CRM, Slack, Gmail and accounting tools - Lead migration between CRMs with matching record counts and no duplicates 3. ERP/CRM full stack development - Custom ERP/CRM software for quoting, job tracking, inventory, accounting, billing and payments - Custom CRM platforms with dispatch, contact center and AI voice agents - Role-based dashboards, approvals and secure data handling - Integrations with Twilio, Five9, Stripe, Xero, QuickBooks and industry systems 𝗧𝗼𝗼𝗹𝘀 𝗜 𝘂𝘀𝗲 GTM and outbound: Apollo, Clay, Smartlead, Instantly, Firecrawl, Phantombuster CRM: HubSpot, GoHighLevel (GHL), Salesforce, Zoho CRM, custom ERP/CRM Automation: n8n, Make, Zapier, webhooks, QuickBooks, Airtable, Slack, Google Workspace APIs, REST APIs, AI: Claude, OpenAI, Gemini, AI agents, AI Chatbots, batch processing Full stack: Node.js, Python, FastAPI, Next.js, React, TypeScript, PostgreSQL, MongoDB, Supabase, Redis, AWS 𝗥𝗲𝗰𝗲𝗻𝘁 𝘄𝗼𝗿𝗸 - AI GTM Engineer: built an Apollo search-and-enrich engine and a 4-step Claude messaging system for a LinkedIn outbound workspace, at about half the usual AI cost using batch processing. - AI GTM system with HubSpot: a pre-sales pipeline from Typeform to Zapier to HubSpot to AWS Lambda, plus AI reply handling into HubSpot. Cycle time fell 78%, and NPS rose 19 points across 12k runs at 99.9% uptime. - ERP/CRM Developer: built Jeweltask, a jewellery manufacturing ERP/CRM with QR job tracking, live metal pricing, trade-credit billing and Xero sync, and Billsera, a multi-tenant ERP for invoicing, inventory, accounting, tax and POS. - CRM Developer: built a dispatch CRM and Twilio contact center for a US roadside assistance network (48 states, 55 agents, 1,200-1,600 tickets a month), shipped in about 7 weeks, with 415+ hours logged on Upwork so far. - GHL CRM automation: 7-stage pipeline and 6 workflows for a multi-location cleaning company, with Make syncing Google LSA and BookingKoala leads. - n8n lead scoring: AI scores each lead and updates Slack, Google Sheets, HubSpot and QuickBooks in under 2 minutes. - Salesforce: currently building a custom Salesforce CRM for a US mortgage lender, moving leads to the standard Lead object with Five9 and AI texting kept live. 𝗛𝗼𝘄 𝗜 𝘄𝗼𝗿𝗸 - I start by mapping how leads and work move through your business today. - If HubSpot, GHL, Salesforce or Zoho can do the job, I configure it instead of building from scratch. - When custom ERP/CRM software makes sense, I ship it in small fixed-price milestones you can test. - You get short written updates, sandbox testing before anything goes live, and clean handover notes. If you're looking for an AI GTM Engineer to build your outbound system on Apollo, HubSpot or GHL, or an ERP/CRM Developer for Salesforce, HubSpot or a custom ERP/CRM, MESSAGE me or hit INVITE. Tell me how your leads and work flow today, and I'll tell you what to keep, what to automate and what to build.