Clement Kelvin

Technical Integration Specialist (Connecting Every Tool Your Business Runs On Into One System)

Toptal

Feb 2025 - Present • 1 yr 4 mos

As a Technical Integration Specialist on Toptal, I worked with businesses whose operations were spread across disconnected tools, each holding data that never spoke to the others. Sales lived in one place, customer records in another, support tickets somewhere else, and nobody had a clear picture. I built n8n systems connecting every layer of their stack into one seamless automated infrastructure. API integrations, webhook pipelines, data transformation workflows, and cross-platform synchronisation eliminated the silos killing efficiency. I worked across Stripe, Twilio, WhatsApp Business API, Slack, Notion, Airtable, Google Workspace, and custom REST APIs, building bridges between systems with no native integration and making them work in real time. Every integration included authentication handling, error logging, retry logic, and documentation so teams could maintain and extend the system confidently after handover. Clients I worked with eliminated an average of three manual data processes per week and significantly reduced human error across critical workflows. If your tools are not talking to each other the way they should, message me today and let us connect everything.

AI Agent Developer (Building Automations That Think, Decide, and Act For Your Business)

Freelancer.com

Sep 2018 - Present • 7 yrs 9 mos

As an AI Agent Developer on Freelancer.com, I worked with business owners tired of paying support staff to answer the same questions, manually qualifying leads that wasted sales hours, and watching customers fall through the cracks because responses were too slow. My job was to change that. I built intelligent AI agent systems using n8n that make real decisions, reading incoming leads, scoring them, drafting personalised responses, routing qualified prospects to the right team member, and handling queries autonomously around the clock. I developed AI chatbots connected to real business data using RAG architecture, meaning the agent answers from the client's own documents rather than generic responses. I also built multi-platform support systems combining WhatsApp, web chat, and email into one unified AI-powered inbox. Every agent was delivered fully tested with error handling, fallback logic, and clear documentation so clients could manage it confidently after handover. Businesses I worked with reduced response time from hours to seconds and cut support workload by over 60 percent. If you want an AI agent working for your business while you sleep, message me today.

Workflow Automation Engineer (Eliminating Manual Work for Growing Businesses)

Upwork • Freiberufler

May 2018 - Present • 8 yrs 1 mo

As a Workflow Automation Engineer on Upwork, I worked with small and medium-sized businesses that were drowning in repetitive manual tasks, copy-pasting data between apps, manually sending follow-up emails, and losing hours every week to work that should have been automated years ago. My role was to diagnose exactly where time was being wasted and build clean, reliable n8n workflows that eliminated those bottlenecks permanently. I designed and delivered automation systems covering CRM data entry, email triggers, lead capture pipelines, invoice processing, scheduled reporting, and appointment booking workflows. Every system was built self-hosted on the client's own server, meaning no recurring SaaS fees and full data ownership. Clients consistently reported saving between 10 and 20 hours per week from a single workflow deployment. I worked across HubSpot, Notion, Airtable, Monday, Gmail, Google Sheets, and Slack, connecting tools that were never speaking to each other and turning them into one seamless operation. If your business is still running on manual processes that a workflow could handle in seconds, message me and let us fix that today.