Jubayer Islam: Owner & Founder

Owner and Founder of NextCore BD and founder of SalesChat AI, an AI sales-assistant platform for Messenger, Instagram and WhatsApp. A Full-Stack AI Agent & Automation Architect. Helps startups, agencies, and global businesses design, optimize, and deploy custom AI agents and production-ready n8n automations that save time and scale operations. Specializes in multi-agent orchestration, high-throughput webhooks and REST API integrations, Meta WhatsApp Cloud API, CRM and ERP sync, and Human-in-the-Loop approval workflows for security and compliance. Tech stack: n8n, Zapier, OpenAI API, custom AI agents, webhooks, REST APIs, Python and Django, JSON, Meta Cloud API, PostgreSQL and MongoDB.

Location: Sirajganj, Rajshahi, Bangladesh. Experience: 2+ Years.

Specialties

  • Custom AI Agent Systems
  • n8n Workflow Automation
  • API & Webhook Integration
  • Meta WhatsApp Cloud API
  • Human-in-the-Loop (HITL) Governance
  • AI Sales Platforms (SalesChat AI)
  • Python & Django Development
  • CRM, ERP & Database Integration (PostgreSQL, MongoDB)

About NextCore BD

Jubayer Islam is part of the NextCore BD team. NextCore BD helps businesses connect their systems, automate repetitive work and build practical AI-powered solutions that support better operations and sustainable growth. NextCore BD is based in Sirajganj, Bangladesh, and works with clients worldwide.