Siavash Z.Private profile: Upwork shows its earnings only to signed-in members, so we check it every few weeks, not daily. MRR here is a rough estimate (Upwork's six-month earnings ÷ months active). Last read Nov 8, 2026.

I design, build and repair HubSpot systems for teams that need reliable data, clear ownership and follow-up that works. CRM architecture, automation, API integrations and CMS development, delivered by one hands-on specialist. I'm a HubSpot-certified Solutions Architect & Developer with 13+ years across development and business systems. I connect marketing, sales and service through practical CRM architecture, tested integrations and usable websites. You work directly with me from the first audit through implementation, QA and handover. No agency. 𝗪𝗛𝗔𝗧 𝗜 𝗖𝗔𝗡 𝗛𝗘𝗟𝗣 𝗬𝗢𝗨 𝗪𝗜𝗧𝗛 • HubSpot CRM and automation: Sales, Marketing, Service, Content and Data Hub setup; pipelines, properties, lifecycle stages, lead routing, workflows, sequences, dashboards and CRM cleanup. • Integrations and migration: HubSpot APIs, webhooks, n8n and Zapier. Record matching, deduplication, field mapping, associations, two-way sync, error handling and tested data migration. • GoHighLevel: CRM architecture, funnels, forms, calendars, booking, email/SMS follow-up and opportunity workflows. • Website design and development: Figma, HubSpot CMS, HubL, HubDB, custom themes, reusable modules and WordPress. Responsive websites and landing pages connected to CRM and marketing workflows. • Email marketing and deliverability: Responsive HTML and HubSpot email templates, campaign setup, segmentation, nurture sequences, SPF/DKIM/DMARC, suppression rules and campaign QA. • Service Hub and AI: Breeze Customer Agent, knowledge sources, ticket routing, human handoff and controlled AI steps in operational workflows. • Clay and GTM: Company research, enrichment, prospect qualification and reviewed handoffs into HubSpot. 𝗥𝗘𝗟𝗘𝗩𝗔𝗡𝗧 𝗖𝗟𝗜𝗘𝗡𝗧 𝗪𝗢𝗥𝗞 • Building Brokers WA: WordPress and HubSpot lead qualification, CRM architecture, owner routing, follow-up automation, meeting booking, Jesse AI Customer Agent and reporting. • Clarifai and Qredo: Website design and development, HubSpot CMS, CRM setup, automation and workflows. • Kaplan Legal Solutions: GoHighLevel CRM, intake funnel, booking and automated follow-up. • Envelopes: Multi-brand Service Hub and Breeze Customer Agent work, including knowledge sources, routing and human escalation. • Functionly: Figma-to-HubSpot development with reusable modules, editable templates and SEO/AEO improvements. • DataBiologics: WordPress website development and HubSpot CRM work. • RMDY: Completed production HubSpot/Zapier consultation intake and follow-up integration, with record matching, duplicate prevention and tested create/update rules. • The National College: HubSpot email design and reusable campaign templates. 𝗛𝗢𝗪 𝗜 𝗪𝗢𝗥𝗞 I start with the business process, existing configuration and source data. Before building, I define record ownership, field mappings, workflow rules and acceptance checks. I test normal use and exceptions, including duplicate submissions, missing data, failed syncs and human handoff. You receive documented changes and a practical walkthrough so your team can maintain the system. Available for complete implementations, focused fixes and ongoing technical ownership. Send me your current setup, the problem you want solved and your timeline.