Kirill S.

Salesforce Developer & Architect, 12+ years. I build Apex, LWC and API integrations, AppExchange products and Agentforce solutions for US and EU companies. Top Rated Plus · 100% Job Success · 12K+ hours on Upwork What I do • Custom development: Apex, LWC, Flows, Sales, Service and Experience Cloud, CPQ • Integrations: REST/SOAP, OAuth/JWT, DocuSign, QuickBooks, ERP and eCommerce, middleware • AppExchange: managed packages and Security Review preparation • AI: Agentforce, OpenAI/Claude API automations • Migrations: HubSpot, Pipedrive, ServiceNow, Monday and legacy CRMs, with mapping and deduplication How I work Business process first, code second. Scalable, secure, tested and documented (Fast replies, US time-zone overlap). Open to project work and long-term retainers. DM me with a task description and I'll reply with a practical approach!