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United Arab Emirates
$30/hr
100%
Job Success
Start of list.
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Most teams hire a data engineer to build the pipelines, then a separate AI engineer to build on top of them, and lose weeks in the handoff. I do both.
I'm Hammad Saleem, with 9+ years architecting cloud data infrastructure and 5+ years building the production AI systems that run on it. The data foundation (Snowflake, Databricks, Redshift, BigQuery, Airflow, multi-cloud ETL/ELT) and the AI layer (RAG, multi-agent orchestration, fine-tuned LLMs, vector search) come from one owner, architecture through deployment. That overlap of data engineering, cloud/MLOps, and LLM/agent specialization in one person is exactly what most profiles only cover half of.
A few systems I've shipped recently:
- A multi-agent inventory-intelligence platform for 9 automotive clients (including JLR, Penske, Holman): 5 specialized agents handling self-correcting SQL generation against Redshift, Looker integration, and reporting across 128K to 10M token contexts.
- A pharma marketing AI serving 11 brands: fine-tuned request routing, multi-modal asset generation, and per-client vector stores for brand-compliant, citation-backed retrieval with HCP/DTC segmentation.
- An enterprise multimodal AI platform on Llama 3.1 8B with custom LoRA fine-tuning (85.6% accuracy) and a RAG system over 480+ documents returning 3 to 4x more relevant results than baseline search.
The data foundation under that work runs just as deep: pipelines processing ~3B rows/day at a national telecom, a 45% AWS cost reduction through rightsizing and storage tiering, an 80% cut in pipeline processing time, and multi-cloud financial reconciliation across Salesforce, SAP, and ad platforms that removed 70% of manual effort.
Where I fit best:
- Teams with messy or scattered data that needs to become a reliable foundation for analytics and AI.
- Companies past the prototype stage that need an AI system to actually hold up in production: observability, retries, cost control, evaluation.
- Founders and CTOs who want one engineer accountable from data ingestion through the deployed AI feature, including the full-stack/API layer that exposes it to users.
How I work: I scope to outcomes, design for cost and scale before writing code, instrument everything (Opik, CloudWatch), and leave you with systems your team can run without me. I'm equally comfortable owning architecture solo or embedding with an existing team.
Core stack: Python, SQL · AWS (Lambda, ECS/EKS, Redshift, S3, Step Functions) · GCP (BigQuery, Pub/Sub) · Snowflake · Databricks · Airflow, Prefect · OpenAI, Anthropic Claude, Gemini, Llama · LangChain, LlamaIndex, multi-agent orchestration, RAG, vector databases · Docker, Terraform, CI/CD.
Certifications:
Microsoft Azure AI Fundamentals · Microsoft Azure Data Fundamentals · IBM Machine Learning with Python · IBM Data Analysis with Python.
If you're building data infrastructure, an AI product, or both, and you'd rather have one senior owner than stitch together two, send me a note with what you're trying to ship. I'll tell you honestly how I'd approach it and whether I'm the right fit.
United Arab Emirates
$20.69/hr
94%
Job Success
$100K+ earned
Available now
Start of list.
End of list.
Essar S.
has worked
.
I help businesses accelerate growth through custom web development, eCommerce solutions, CRM integrations, AI-powered automation, and Conversion Rate Optimization (CRO). From Laravel and React.js applications to automated workflows with GoHighLevel, Zapier, Make, and n8n, I build scalable digital solutions that improve customer experiences, eliminate manual processes, increase conversions, and support sustainable business growth.
⚙️ Automation, CRM & Workflow Systems
I build smart automation systems that streamline operations, improve lead management, and increase conversions.
🔹 CRM Systems (GoHighLevel & HubSpot)
- CRM setup, customization, and pipeline management
- Lead tracking and lifecycle automation
- Email, SMS, and follow-up sequences
- Sales funnels and landing page systems
🔹 Workflow Automation & Integrations
- Zapier, Make (Integromat), and n8n workflows
- Shopify automation (orders, customer data, triggers)
- API integrations and data synchronization
- Automated lead capture and routing systems
- Abandoned cart and re-engagement workflows
These systems allow your business to run efficiently, reduce manual work, and scale effortlessly.
📊 Marketing & Growth Strategy
I design performance-driven marketing systems focused on ROI:
- Email marketing automation (Klaviyo, Mailchimp)
- Funnel strategy and conversion optimization
- Retargeting and customer lifecycle marketing
- Offer positioning and campaign structuring
🛒 Shopify & Shopify Plus Development
I specialize in building and optimizing high-converting Shopify and Shopify Plus stores designed for performance and growth:
- Shopify & Shopify Plus store setup and customization
- Custom theme development and UI/UX optimization
- Conversion-focused product and landing pages
- Shopify Plus checkout optimization (scripts, flows, upsells)
- Store speed optimization and Core Web Vitals improvement
- Mobile-first responsive design
- App integrations and store scalability
📈 Conversion Rate Optimization (CRO)
Getting traffic is only half the battle—converting visitors into customers is where real growth happens.
I implement data-driven CRO strategies to maximize performance:
- Full store CRO audits and user behavior analysis
- Funnel optimization and customer journey improvements
- Product page and checkout optimization
- A/B testing strategies and performance tracking
- Cart abandonment reduction techniques
- Upsell and cross-sell strategies to increase AOV
- UX/UI enhancements for higher engagement
🔍 Shopify SEO Optimization
I improve your store’s visibility and organic growth:
- Keyword research and SEO strategy
- On-page SEO (products, collections, blogs)
- Technical SEO improvements
- Site structure and internal linking
- Content optimization for ranking and conversions
🛠 Tools & Technologies
- Shopify & Shopify Plus
- GoHighLevel, HubSpot
- Zapier, Make, n8n
- Klaviyo, Mailchimp
- Google Analytics (GA4), Search Console
- CRO tools and tracking platforms
🎯 What I Can Help You Achieve
✔ Higher conversion rates and increased sales
✔ Fully optimized Shopify / Shopify Plus store
✔ Automated CRM and workflow systems
✔ Improved customer journey and retention
✔ Scalable marketing and automation infrastructure
✔ Increased average order value (AOV)
✔ Better organic visibility through SEO
🚀 Why Work With Me
✔ Deep expertise in Shopify + CRO + Automation systems
✔ Strong understanding of eCommerce growth strategies
✔ Data-driven, ROI-focused approach
✔ End-to-end solutions (Store + Marketing + Automation)
✔ Clean, scalable, and performance-driven execution
✔ Reliable communication and timely delivery
💡 My Approach
I don’t just build stores—I build growth ecosystems:
- Analyze → Identify gaps and opportunities
- Optimize → Improve conversions and UX
- Automate → Reduce manual work and increase efficiency
- Scale → Build systems for long-term growth
📈 Results You Can Expect
- Increased conversion rates and revenue
- Higher average order value (AOV)
- Reduced cart abandonment
- Automated workflows and lead systems
- Better customer retention and engagement
- Scalable and efficient business operations
If you're looking for a Shopify / Shopify Plus expert who combines CRO, automation, and growth strategy, I’d love to help you build a system that not only looks great—but performs.
Associated with
Dbug Lab Private Limited
$15/hr
100%
Job Success
$20K+ earned
Offers consultations
Start of list.
End of list.
Faraz E.
has worked
.
🟢 𝐀𝐯𝐚𝐢𝐥𝐚𝐛𝐥𝐞 𝐍𝐨𝐰
⭐ 𝟑𝟎-𝐌𝐢𝐧𝐮𝐭𝐞 𝐀𝐈 𝐀𝐮𝐭𝐨𝐦𝐚𝐭𝐢𝐨𝐧 𝐂𝐨𝐧𝐬𝐮𝐥𝐭𝐚𝐭𝐢𝐨𝐧 – $𝟏𝟎
I'm an AI Automation Engineer & Claude Code Developer with 3+ years of experience building production-ready AI Agents, Workflow Automation, CRM Systems, GTM Automation, AI Voice Agents, AI Chatbots, Internal Business Tools, and API Integrations.
I help businesses eliminate repetitive work, automate operations, and scale using AI.
𝐂𝐨𝐫𝐞 𝐓𝐞𝐜𝐡𝐧𝐨𝐥𝐨𝐠𝐢𝐞𝐬
Claude Code • OpenAI • Claude API • n8n • Make • Zapier • HubSpot • Salesforce • GoHighLevel • Apollo • Clay • ZoomInfo • Retell AI • Vapi AI • Bland AI • ElevenLabs • Voiceflow • ManyChat • Airtable • Twilio • Mistral OCR • Snowflake • Looker Studio • Google Workspace • REST APIs • Webhooks
⭐ 𝑬𝒗𝒆𝒓𝒚 𝒑𝒓𝒐𝒋𝒆𝒄𝒕 𝒊𝒏𝒄𝒍𝒖𝒅𝒆𝒔 𝒅𝒐𝒄𝒖𝒎𝒆𝒏𝒕𝒂𝒕𝒊𝒐𝒏 𝒂𝒏𝒅 𝒐𝒏𝒈𝒐𝒊𝒏𝒈 𝒔𝒖𝒑𝒑𝒐𝒓𝒕.
🚀 𝐀𝐈 𝐀𝐮𝐭𝐨𝐦𝐚𝐭𝐢𝐨𝐧 𝐔𝐬𝐞 𝐂𝐚𝐬𝐞𝐬
𝐀𝐈 𝐕𝐨𝐢𝐜𝐞 𝐀𝐠𝐞𝐧𝐭𝐬
• Inbound & Outbound Calling
• AI Receptionists
• Appointment Booking
• Lead Qualification
• Customer Support
• Call Routing
• Truck Dispatch
• Insurance Intake
• Mortgage Qualification
• HVAC Scheduling
• Law Firm Intake
• HR Screening
• Follow-up Calls
𝐀𝐈 𝐂𝐡𝐚𝐭𝐛𝐨𝐭𝐬
• Website Chatbots
• WhatsApp AI Bots
• Instagram DM Automation
• Facebook Messenger Bots
• Shopify Chatbots
• WordPress Chatbots
• Customer Support
• Product Recommendations
• FAQ Bots
• Booking Bots
𝐆𝐓𝐌 & 𝐒𝐚𝐥𝐞𝐬 𝐀𝐮𝐭𝐨𝐦𝐚𝐭𝐢𝐨𝐧
• Lead Generation
• Apollo & Clay Automation
• ZoomInfo Enrichment
• LinkedIn Outreach
• Cold Email Automation
• AI Personalization
• ICP Qualification
• CRM Lead Routing
• Sales Pipeline Automation
• KPI Dashboards
𝐄𝐦𝐚𝐢𝐥 𝐀𝐈 𝐀𝐠𝐞𝐧𝐭𝐬
• AI Email Drafting
• Auto Email Replies
• Knowledge Base Responses
• AI Follow-Up Sequences
• Inbox Automation
• Customer Support Emails
𝐂𝐑𝐌 𝐀𝐮𝐭𝐨𝐦𝐚𝐭𝐢𝐨𝐧
• HubSpot
• Salesforce
• GoHighLevel
• Keap
• ActiveCampaign
• Monday CRM
Services include:
• Pipeline Automation
• Lead Routing
• Opportunity Management
• Appointment Scheduling
• Email & SMS Automation
• Contact Management
• CRM Integrations
𝐒𝐌𝐒 & 𝐂𝐨𝐦𝐦𝐮𝐧𝐢𝐜𝐚𝐭𝐢𝐨𝐧 𝐀𝐮𝐭𝐨𝐦𝐚𝐭𝐢𝐨𝐧
• Twilio SMS
• Bulk SMS Campaigns
• Appointment Reminders
• Two-Way SMS
• WhatsApp Automation
• Slack Notifications
• Email Notifications
𝐀𝐈 𝐂𝐨𝐧𝐭𝐞𝐧𝐭 𝐀𝐮𝐭𝐨𝐦𝐚𝐭𝐢𝐨𝐧
• AI Content Generation
• HeyGen | HiggsField | Kie ai | Fal ai
• AI Avatar Videos
• AI UGC
• YouTube Automation
• Shorts & Reels
• RSS Automation
• SEO Research
• Social Media Automation
• Automated Publishing
𝐎𝐂𝐑 & 𝐃𝐨𝐜𝐮𝐦𝐞𝐧𝐭 𝐀𝐈
• Invoice Processing
• PDF Parsing
• OCR Extraction
• Receipt Processing
• Image OCR
• Structured JSON Output
• CRM Updates
• QuickBooks Integration
𝐂𝐮𝐬𝐭𝐨𝐦𝐞𝐫 𝐒𝐮𝐜𝐜𝐞𝐬𝐬 𝐀𝐮𝐭𝐨𝐦𝐚𝐭𝐢𝐨𝐧
• Client Onboarding
• Proposal Generation
• Contract Automation
• PandaDoc
• DocuSign
• Meeting Transcriptions
• Automated Welcome Sequences
𝐑𝐞𝐬𝐞𝐚𝐫𝐜𝐡 & 𝐃𝐚𝐭𝐚 𝐀𝐮𝐭𝐨𝐦𝐚𝐭𝐢𝐨𝐧
• Web Scraping
• AI Research Agents
• Competitor Research
• Lead Research
• Industry Research
• Data Enrichment
𝐆𝐨𝐨𝐠𝐥𝐞 𝐖𝐨𝐫𝐤𝐬𝐩𝐚𝐜𝐞 & 𝐌𝐢𝐜𝐫𝐨𝐬𝐨𝐟𝐭 𝐀𝐮𝐭𝐨𝐦𝐚𝐭𝐢𝐨𝐧
• Google Sheets
• Google Docs
• Google Drive
• Gmail
• Google Calendar
• Microsoft 365
• Slack Workflows
𝐏𝐫𝐨𝐣𝐞𝐜𝐭 𝐌𝐚𝐧𝐚𝐠𝐞𝐦𝐞𝐧𝐭 𝐀𝐮𝐭𝐨𝐦𝐚𝐭𝐢𝐨𝐧
• ClickUp
• Monday
• Asana
• Airtable
• Task Automation
• Deadline Reminders
• Payroll Calculations
• Workflow Management
💻 𝐂𝐥𝐚𝐮𝐝𝐞 𝐂𝐨𝐝𝐞 𝐃𝐞𝐯𝐞𝐥𝐨𝐩𝐦𝐞𝐧𝐭
I build production-ready applications using Claude Code, including:
• Internal Management Platforms
• Admin Portals
• POS Dashboards
• Inventory Systems
• Financial Dashboards
• KPI Dashboards
• Business Intelligence Dashboards
• Authentication & Role-Based Access
• API Integrations
📊 𝐑𝐞𝐩𝐨𝐫𝐭𝐢𝐧𝐠 & 𝐁𝐮𝐬𝐢𝐧𝐞𝐬𝐬 𝐈𝐧𝐭𝐞𝐥𝐥𝐢𝐠𝐞𝐧𝐜𝐞
• Snowflake Data Warehouse
• Looker Studio
• Airtable
• Google Sheets
• Executive Dashboards
• Sales Reporting
• Marketing Reporting
• Operational Reporting
• KPI Tracking
🔗 𝐀𝐏𝐈 𝐈𝐧𝐭𝐞𝐠𝐫𝐚𝐭𝐢𝐨𝐧𝐬
I regularly integrate:
• OpenAI API
• Claude API
• Perplexity API
• Meta Graph API
• Google Ads API
• Twilio API
• HubSpot API
• Salesforce API
• GoHighLevel API
• Airtable API
• Google Workspace APIs
• REST APIs
• Webhooks
💼 𝐈𝐧𝐝𝐮𝐬𝐭𝐫𝐢𝐞𝐬
Trucking • Automotive • Healthcare • Insurance • Mortgage • HVAC • Law Firms • Real Estate • Restaurants • Dental • Salons • Golf Clubs • E-commerce • Professional Services
I specialize in building production-ready AI systems, not just prototypes. Whether you need an AI agent, workflow automation, CRM integration, GTM system, document processing, AI voice solutions, or a custom internal application, I can design, build, deploy, document, and support the entire solution.
𝑺𝒆𝒏𝒅 𝒎𝒆 𝒂 𝒎𝒆𝒔𝒔𝒂𝒈𝒆 𝒕𝒐 𝒅𝒊𝒔𝒄𝒖𝒔𝒔 𝒚𝒐𝒖𝒓 𝒑𝒓𝒐𝒋𝒆𝒄𝒕.
$25/hr
100%
Job Success
$90K+ earned
Available now
Start of list.
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Krishan L.
has worked
.
I help startups, agencies, and e-commerce businesses build scalable web applications and automate workflows so they can save time, reduce costs, and grow faster.
With 9+ years of experience in both front-end and back-end development, I bring deep expertise in:
Custom Web Development → PHP, Laravel, Yii2, NodeJS, ReactJS, NextJS, CodeIgniter
Database & Cloud → MySQL, PostgreSQL, MongoDB, Airtable, Supabase, AWS, Docker, server setup & management
Modern UI/UX Development → HTML5, CSS3, JavaScript (ES6+), Bootstrap, TailwindCSS
Workflow Automation & CRM Integration → Go High Level, HubSpot, Kajabi, Zapier, n8n
If you’re looking for a reliable technology partner who can deliver scalable solutions, not just code, let’s connect. I’d love to learn more about your project and explore how I can help you achieve results.
Thank you for visiting my profile, and I look forward to the opportunity to work with you.
Best regards,
Krishan
$20/hr
100%
Job Success
$3K+ earned
Available now
Start of list.
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Roman M.
has worked
.
I specialize in building high-performance, robust web scrapers using Golang. If you need clean, structured data from complex websites, I can help you automate the collection process, save your time, and ensure data accuracy.
My expertise includes:
Golang Expertise: I use the power of Go to create fast, concurrent scrapers that handle large-scale data tasks efficiently.
Advanced Scraping: Experience in bypassing anti-bot protections, managing residential proxies, handling dynamic content (JavaScript-rendered pages), and managing session persistence.
Data Delivery: I provide data in the format you need (CSV, JSON, Excel, or direct integration into databases/Google Sheets).
Reliability: I focus on building resilient scripts that monitor themselves and handle errors gracefully, ensuring you don't lose data due to site structure changes.
Whether you are looking to extract real estate listings, e-commerce product data, or need to automate a repetitive data entry task, I deliver scalable and maintainable solutions.
$44.44/hr
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Most automation devs build for the demo. I build for your profit. Six years in finance at Visa Europe and the Cabinet Office, before I wrote a line of code, taught me the only systems worth building are the ones that move money or save it.
If your business runs on gut feelings, manual spreadsheet entry, and prayer, you're quietly leaking margin or sitting one bad month away from a compliance problem. I bring finance discipline to the build, so messy data turns into systems you can trust: clean numbers, fewer manual errors, and risks flagged before they cost you.
PROOF IN THE DATA
Care sector, audit-readiness: took a care provider from a failing 25% to a solid 61% operational health score in four weeks. I centralised 28 metrics across finance, staffing and compliance into one live dashboard, and we caught a critical compliance gap during a mock spot-check, fixing it before the regulator walked through the door.
Lead generation: processed 833 raw leads into 305 verified decision-maker emails in a single automated run. No VAs, no manual chasing.
Construction operations: a firm went from copying web enquiries into spreadsheets by hand to a personalised email or SMS reply within two minutes of submission. Manual data entry, gone.
THE STACK
Workflow and code: n8n, Python, Zapier
AI integration: Claude (Anthropic) and OpenAI APIs
Data and reporting: Google Sheets, Power BI
Built as production systems, documented. Not demos.
HOW I WORK
I'll tell you when a £20 Zapier setup beats a £2,000 custom build. I'd rather keep you as a long-term client than pad a one-off invoice.
HOW WE START
Skip the big, overwhelming project scope. The best way to test the fit is one small, fixed-scope job.
Hit "Invite to Job" or "Message" and tell me the one manual process that eats the most time, or causes the most anxiety, on your desk each week.
I'll map it, build it, and ship the first working piece in a few days. If it delivers, we scope the rest.
$95/hr
100%
Job Success
$100K+ earned
Available now
Offers consultations
Start of list.
End of list.
I help businesses build AI-powered apps, workflow automations, dashboards, and operating systems, then provide the fractional CTO leadership to make sure the right thing gets built the right way.
I’m Robert Brooks, founder of MVP.dev and PackFoundry.app. I have 30 years of software architecture, product development, automation, AI implementation, and technical leadership experience across startups, SMBs, and enterprise environments.
Most clients come to me because they need more than a developer. They need someone who can understand the business problem, design the technical path, build or lead the implementation, and help them avoid expensive mistakes.
That may mean building a custom app, installing an AI workflow pack, automating finance or operations, designing a business operating system, rescuing a stalled project, or stepping in as a fractional CTO to guide the whole technology roadmap.
I’m best for clients who need one or more of these outcomes:
1. AI Automation and Workflow Systems
I design and build practical automation across the tools your business already uses, including CRMs, accounting systems, spreadsheets, email, project management tools, internal databases, and APIs.
2. App Builds and Internal Tools
I build workflow apps, SaaS platforms, dashboards, approval systems, customer portals, operator consoles, admin panels, and AI-enabled internal tools around how your business actually runs.
3. AI Workflow Packs and Business Operating Systems
Through MVP.dev and PackFoundry.app, I help companies start with one high-ROI workflow, prove value, and expand into a governed AI operating layer across finance, sales, operations, support, reporting, and delivery.
4. Supervised AI Agents
I build scoped AI agents that operate inside defined business rules, with approval gates, audit logs, dry-run modes, escalation logic, and human oversight where needed.
5. Fractional CTO and Technical Leadership
About 25 percent of my clients use me as a fractional CTO in addition to the implementation work I do for them. I help with technical strategy, architecture, vendor oversight, team direction, product planning, hiring guidance, roadmap decisions, and executive-level technology leadership.
6. Software Rescue and Technical Audits
When projects are stuck, unclear, over budget, or poorly built, I can assess the code, architecture, team process, and delivery path, then create a practical recovery plan.
Common projects include:
* AI workflow automation
* Custom app development
* SaaS and MVP builds
* Internal tools and admin dashboards
* Business operating systems
* Finance ops automation
* QuickBooks, CRM, and reporting workflows
* Executive dashboards and operating views
* AI agents with human approval flows
* API integrations
* Document and email processing
* Fractional CTO advisory
* Technical audits and software rescue
Core tools and platforms include OpenAI, Claude, Codex, Lovable, Bolt, v0, Cursor, Windsurf, Supabase, n8n, Make, Zapier, Airtable, QuickBooks, HubSpot, Salesforce, Google Workspace, Microsoft 365, React, Node.js, Python, FastAPI, PostgreSQL, APIs, RAG, MCP, and vector databases.
What you get working with me:
* Clear technical direction
* Practical AI implementation, not hype
* Senior architecture and product judgment
* App builds tied to real business workflows
* Strong defaults around approvals, auditability, and human oversight
* Fast identification of bottlenecks and bad assumptions
* Fractional CTO guidance when your project needs leadership, not just labor
* A realistic roadmap based on business ROI, budget, and execution risk
Send me a message with one of these three things:
* the app or workflow you want built
* the business process you want automated
* the technical decision, roadmap, or project problem you need help with
I’ll tell you the smartest next step, the likely risks, and whether this should start as a workflow pack, an audit, a prototype, a custom app build, or a fractional CTO engagement.
Associated with
MVP.dev
$70K+
earned
$30/hr
100%
Job Success
$8K+ earned
Available now
Offers consultations
Start of list.
End of list.
Ahsan R.
has worked
.
Give me a broken manual workflow and I will turn it into an AI automation system that runs itself, 24/7, no babysitting required.
I build AI agents, AI chatbots, and n8n workflow automation that survive production, documented so you are never left with a black box.
Over the past 3 years I have delivered 100+ AI automation and AI agent systems for businesses in e-commerce, SaaS, real estate, and home services. Top Rated on Upwork with a 100% Job Success Score.
/// AI SYSTEMS ALREADY RUNNING IN PRODUCTION
Multi-agent research desk, US real estate fund
Two autonomous AI agents scrape grants, investors, and land deals every day. Claude scores each opportunity, drafts the outreach, and delivers one approval briefing every morning instead of a hundred notifications. Built in n8n with Airtable and email integration.
AI product approval agent, live marketplace
Polls new vendor listings every 30 minutes. Compliance, image quality, and SEO checks run in a single Claude call, then the agent routes each listing to approve or reject with a one-click human sign-off. Their review queue became an exception queue.
SEO content agent, UK marketplace
Keyword in, finished article out. Ranking data, competitor gap analysis, audience research, writing, and SEO audit chained end to end. No human step in the middle.
Vendor quality scoring engine
Live data pulled across 6 areas, weighted scoring for the quantitative side, Claude for the qualitative side, and AI-generated improvement tips served back to every vendor automatically.
24/7 voice AI receptionist, home services
Fields inbound calls, checks technician calendar availability in real time over API, books the appointment directly into the CRM, and drops a structured call summary where the team already works.
Sales automation stack, n8n and GoHighLevel
AI handles inbound webhooks, classifies intent, qualifies leads, moves them through the pipeline, and reactivates cold ones. Debounce buffering so a burst of messages does not fire five workflows.
Self-correcting B2B lead engine
Scrapes target accounts, verifies emails, and uses Claude to write personalized outreach based on live company news. Defensive error handling and safe retries so API rate limits slow it down instead of losing records.
Document extraction pipeline, funded AI startup
Structured data pulled from PDF bank statements, replacing a fully manual finance process. The hard part was never the OCR. It was teaching the pipeline to refuse a number instead of guessing one.
/// WHAT I BUILD
1. AI Agents and Multi-Agent Systems
Agentic AI that plans, decides, and acts. Agents that split work, hand off to each other, call tools, and escalate to a human when confidence drops. Built in n8n, Make, LangChain, and LangGraph.
2. Workflow Automation and API Integration
CRM automation, lead routing, document processing, reporting, and outreach sequences. Wired across your existing stack over REST APIs, webhooks, and MCP, with retries and error handling that assume things will fail.
3. AI Chatbots and RAG Systems
Not FAQ bots. AI chatbots wired into your database and CRM that read real data, take real actions, and hand off cleanly with full context when they hit their limit. RAG pipelines built on pgvector and Supabase.
4. AI Voice Agents
Inbound and outbound conversational AI that checks live availability, books appointments, and logs every call into your CRM with a transcript and summary attached.
/// TOOLS I WORK IN
n8n, Make, LangChain, LangGraph, MCP, Claude, OpenAI, Gemini, Python, FastAPI, Supabase, PostgreSQL, pgvector, Airtable, GoHighLevel, HubSpot, Vapi, Retell AI, ElevenLabs, DataForSEO, Shopify, Docker, AWS. If your stack is not here, I will integrate it anyway.
/// HOW I WORK
Every system ships with written documentation and a walkthrough video, so your team can maintain it without me. I scope before I build, flag blockers early, and tell you when automation is the wrong answer.
Tell me what you want automated. You will get an honest answer on whether it is worth building, how long it will take, and what it costs, usually within a few hours.
AI Automation Expert, n8n Developer, AI Agent Developer, Workflow Automation, AI Chatbot Developer, Multi-Agent Systems, Agentic AI, RAG Developer, LangChain Developer, MCP Integration, Make Automation, GoHighLevel Automation, CRM Automation, Business Process Automation, AI Integration, Voice AI Developer, API Integration, Claude API, OpenAI API.
$100/hr
100%
Job Success
Available now
Start of list.
End of list.
Jeffrey S.
has worked
.
I enjoy freelancing and Upwork is helping me to be able to work from home, which I love. I take great pleasure in being able to work at home and be near my wife and three children for a large part of the day.
Most of the clients that I have outside of Upwork are long-term clients (10+ years), and are willing to serve as references should you be interested in speaking with them. As an independent, freelance contractor I am solely responsible for the full project life-cycle. Over the course of my career, I have become adept with a wide range of skills from application development to graphic design, project management and technical writing. I have also engaged clients as a business process consultant, helping to define and document development processes and standards. Attention to detail has been one of the keys to my success.
In recent years, I’ve expanded my expertise into AI-powered applications, integrating technologies like OpenAI (ChatGPT), LangChain, Pinecone, and vector search into real-world solutions. From chatbots and content generation to backend automation and intelligent workflow tools, I build systems that are not only technically sound but also smart, scalable, and business-ready.
In addition to my technical expertise, you will also find me to be well-spoken, energetic, confident, and personable. I have a strong work ethic, a passion for excellence, and the drive to persevere through the toughest challenges. I thrive on knowledge and the creative use of available resources to solve problems.
Should you have any questions or would like to setup an interview, I can be reached anytime by phone, email or Slack. Thank you for your time and consideration. I am always anxious to meet new people and learn about exciting opportunities!
Skills and Specs:
- CMS: WordPress, HubSpot CMS, Webflow, Squarespace
- Frontend: HTML, Typescript/JavaScript, Vue.js, React.js, Angular
- Backend: PHP/Laravel, Python/Django, ASP.NET, Node.js
- Ecommerce: Shopify, Woocommerce, BigCommerce,
- Desktop: VB.NET, C#
- API integrations: Shopify, HubSpot, QuickBooks, Realgeeks, Salesforce so many third party APIs
Some quotes from current and former clients from my LinkedIn page include:
"Jeff designed and built our website for our company several years ago and continues to maintain it for us. Website looks great and Jeff gave us exactly what we wanted. We would recommend his work to any others looking for web design."
"I have worked with Jeff both as a customer and as a business partner. He does a great job with anything and everything I throw at him. I would highly recommend Jeff to anyone looking for a highly skilled developer that is always fair, reasonable, and most importantly, honest!"
"It's been my pleasure to work with Jeff on several web-based applications over the years. His deep knowledge of both LAMP and Microsoft-based programming has been an invaluable asset, lending itself to multiple types of projects. I highly recommend him for his professional skill, programming expertise, personable nature and integrity."
$25/hr
100%
Job Success
$1K+ earned
Available now
Start of list.
End of list.
Olusegun K.
has worked
.
AI automation and AI agents on GoHighLevel, n8n, Make .com, Zapier and VAPI. Recent results: a lead called by AI Agent 62 seconds after form submit, $6,675 recovered from 357 abandoned carts, lead response cut from months to under 15 minutes.
13 production builds across real estate, healthcare, pet rehab, e-commerce, home services, security operations, B2B publishing and AI agencies.
Most clients come to me after a build broke silently, leads went missing without explanation, follow-up stopped firing or staff started spending hours on work that should run itself. Half the time what looks like a bug is an undocumented platform behaviour that only surfaces at scale. I find what is actually wrong, fix it and rebuild it to hold up under real usage.
What I build
GoHighLevel automation
Pipeline architecture, workflow branching, snapshot templates and sub-account standardisation for agencies. Native Conversation AI configuration (knowledge base training, Goals and Actions, Test and Train before go-live), sending domains with SPF, DKIM and DMARC, Facebook Lead Form mapping verification (a setting that silently kills lead capture when wrong) and GHL-to-n8n bridges for what GHL cannot do natively.
AI voice agents on VAPI and Retell
Inbound and outbound, cloned voices via ElevenLabs, voicemail detection, retry chains across AM and PM slots, DNC and STOP compliance, payment-linked booking.
Workflow orchestration on n8n, Zapier and Make .com
Cloud and self-hosted n8n, multi-workflow patterns, cursor-based pagination past API limits, validation layers that route failed records to a review queue instead of writing bad data.
LLM integration with the Claude API and OpenAI
Structured outputs for scoring and classification, voice agent conversation handling, content generation at under $10 a month on production volume.
Selected builds
White-label GoHighLevel sub-account delivery for a US AI operations agency. Vertical snapshot deploys, Custom Values from onboarding data, native Conversation AI configured and tested across three inbound scenarios, handover as a client-ready screen recording.
Booking and operations system for a pet rehab practice. A Retell voice call creates the record, the booking link goes out by SMS, a paid submission flips the same record to booked and paid, reminders and change rules run on their own.
AI voice agent for an Australian consultant. Cloned voice calls fresh leads within 62 seconds of form submission, qualifies through an 11-step conversation and books the meeting itself, with a 4-attempt retry chain.
Klaviyo to GoHighLevel migration for a supplement store. Cart recovery activated on 357 captured carts worth $6,675, lifetime value synced for 1,264 customers for VIP tagging.
License reconciliation for a managed security provider. One n8n system pulling 6 security platforms across 75+ client organisations into an automated monthly report.
Document automation for a construction subcontractor. 1,000+ pages of purchase orders a month across 6 builder formats parsed into clean records with zero manual entry.
Every handover includes a Loom walkthrough recorded in your environment, written SOPs your team can run alone and an error playbook covering the failure modes most likely to hit your stack.
Send me what you have. A broken automation, missing leads, a manual process eating hours or a GoHighLevel setup that needs cleanup. I will tell you what is wrong and what it takes to fix it.