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$20/hr
94%
Job Success
$300K+ earned
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I help companies and startups build scalable, production-ready AI systems and infrastructure that integrate seamlessly into business processes from intelligent chatbots and autonomous AI agents to distributed data pipelines, vector databases, and enterprise workflow automation.
Beyond just building, I focus on solving business-critical problems:
- Reducing operational inefficiencies by automating repetitive workflows and embedding AI into daily processes
- Fixing scalability bottlenecks with cloud-native AI infrastructure and system-level architecture designed for high-volume data and real-time decision-making
- Eliminating integration headaches by connecting CRMs, ERPs, and SaaS tools with secure, production-ready APIs
- Building custom scripts & backend automations to orchestrate AI systems, pipelines, and workflows
- Improving reliability & accuracy of AI systems through fine-tuning, RAG pipelines
- Cutting costs & accelerating time-to-market with AI-powered automation, optimized workflows, and scalable infrastructure
- Unlocking new revenue opportunities via customer-facing AI agents
✅About Me
I am a Senior AI Technical Developer, Machine Learning Engineer, and Automation Architect with 5+ years of experience designing, deploying enterprise-grade AI infrastructure that helps startups scale and enterprises stay ahead of the competition, AI-driven applications, large-scale data pipelines, and cloud-native AI infrastructure.
My expertise spans Generative AI, Large Language Models (LLMs), Multi-Agent Systems, Data Engineering, AI Infrastructure Design, MLOps, API Development, and Full-Stack AI solutions.
Services I Provide
✅Scripting & Automation
Python scripting for automation, data processing, and API integrations
Custom scripts for ETL pipelines, log processing, and system monitoring
AI-powered automation combining LLMs with workflow tools (Zapier, n8n, Make.com, Pipedream)
Task automation across CRMs, ERPs, and SaaS platforms to reduce manual workload
Server-side scripting & backend automation for event-driven AI applications
Multi-step automation pipelines connecting APIs, databases, and AI agents
End-to-end business process automation from lead generation to intelligent reporting dashboards
✅Automation & AI-Powered Workflows
Business process automation with Zapier, Make.com, n8n, Pipedream
AI workflow orchestration (real-time + batch processing)
CRM & ERP automation (HubSpot, Salesforce, Zoho, GoHighLevel, Shopify)
RPA (Robotic Process Automation) for repetitive workflows
End-to-end automation pipelines integrated with AI systems
✅AI Integration
Seamless integration of AI models (LLMs, vision, speech, multimodal) into existing business systems
End-to-end AI integration with CRMs, ERPs, and SaaS platforms (Salesforce, HubSpot, Zoho, GoHighLevel, Shopify)
Custom middleware & connectors to bridge AI agents with APIs, data warehouses, and enterprise applications
Embedding AI into workflows for customer support, lead generation, analytics
Secure & scalable API integrations for payments, marketing platforms, and cloud-based services
Hybrid cloud/on-prem AI deployment
✅Tools & Technologies
Automation Platforms: Zapier, n8n, Make.com, Integromat, Pipedream
AI/ML Frameworks: PyTorch, TensorFlow, HuggingFace, Scikit-Learn, LangChain
LLMs & Generative AI: GPT-4, Claude, LLaMA, Mistral, Stable Diffusion, ElevenLabs
Vector Databases: Pinecone, Weaviate, Milvus, Chroma, Elasticsearch, Supabase
Databases: MySQL, PostgreSQL, MongoDB, Redis, DynamoDB, Firebase
Data Tools: Apache Airflow, Spark, dbt, Hevo, Talend
Cloud Platforms: AWS, GCP, Azure (ML, Storage, Compute, Deployment)
DevOps & Infrastructure: Docker, Kubernetes, GitHub Actions, Terraform, Jenkins, MLflow, Weights & Biases
Why Choose Me?
✅ Senior AI Infrastructure Architect – designing scalable AI systems, databases, orchestration frameworks,
✅ Automation & Scripting Engineer – building custom Python scripts, backend automations, and enterprise-grade RPA workflows
✅ AI Integration Specialist – proven track record integrating AI with CRMs, ERPs, SaaS tools, APIs, and enterprise infrastructure
✅ Generative AI & Full-Stack AI Specialist – expertise in GPT-4, Claude, LLaMA, RAG, fine-tuning, and building end-to-end AI applications
✅ AI System Developer – delivering seamless front-end + back-end AI systems
✅ Proven Results – 300+ projects
🏆 Specialties for Upwork Clients
AI Developer for startups & enterprise AI adoption
Machine Learning Engineer for scalable AI infrastructure
Generative AI Expert for Chatbots, Agents, and RAG pipelines
Workflow Automation Specialist (Zapier, n8n, Make.com)
API Developer & SaaS Integration Expert
Let’s Build Your AI Future
If you’re looking for a Top-Rated AI Developer who combines technical depth with production-ready AI infrastructure and automation, let’s talk. I specialize in building scalable, automated, and intelligent systems that drive measurable business impact.
📩 Message me today to start your project.
Wajahat R.
has worked
.
$60/hr
100%
Job Success
$100+ earned
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I work on the CRM layer that sales and operations teams end up relying on once customer updates, follow-up, ownership, and team handoff all need to hold together inside one working system. Over the last 10+ years, a lot of my work has lived in that space. Ownership rules, pipeline behavior, and the integration work around it. The aim is to keep CRM, and the systems around them moving from the same set of signals instead of pushing people back into spreadsheets.
I’m an expert Graphic and Brand Designer with extensive experience creating polished, professional visuals for digital platforms.
I help businesses build a strong and consistent visual identity through thoughtful design, clear communication, and attention to detail. My work includes branding, logo design, marketing materials, social media graphics, digital ads, presentations, and other visual assets designed to support real business goals.
I focus on creating designs that are not only visually appealing, but also clear, practical, and aligned with the brand’s audience. Whether you need a complete brand identity or individual digital design assets, I can take your ideas and turn them into clean, professional, and effective visuals.
What I can help you with:
• Logo and brand identity design
• Social media graphics
• Digital ads and banners
• Marketing and promotional materials
• Presentations and pitch decks
• Brand guidelines
• Business cards and stationery
• Custom graphics for websites and online platforms
I value clear communication, reliable delivery, and high-quality work. Every project is handled carefully, with a strong focus on consistency, usability, and professional results.
Let’s create visuals that make your brand look credible, memorable, and ready to grow.
Eduardo G.
has worked
.
United Arab Emirates
$55/hr
100%
Job Success
$60K+ earned
Available now
Offers consultations
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🏆 Top Rated | 100% JSS | 217+ Businesses Automated | $1M+ in Documented Labor Savings | 35,000+ Automations Built 🏆
🚀 If you're looking for an AI automation and CRM expert who delivers results your team actually uses not demos that fall apart on Monday morning you just found them.
I'm Fahad, founder of AutomateMyBiz. For 5 years I've been the person businesses call after the first freelancer disappears, the automation breaks, and the CRM is full of contacts nobody trusts. I don't build random zaps. I build systems your team actually uses because if they don't use it, nothing else matters.
Here's what that looks like in practice:
LawByMike legal platform with 50M+ followers came to me with a broken GHL setup losing five figures monthly in leads. We rebuilt their entire intake system with 100+ automation touchpoints across SMS, email, and calls, an AI voicemail in the founder's voice, and DocuSign integrated end to end. Result: 99% lead retention, 100+ hours saved weekly, 20-30% more closed deals.
Anthony O'Neal, co-host of the Dave Ramsey Show, needed one place to see his entire business. We built a unified dashboard pulling from YouTube, email, memberships, and sales with a Claude AI agent delivering weekly Slack summaries automatically. Result: 25% revenue growth in 6 months, 70% less manual reporting time.
Group 11, a $2.1B VC firm, was building portfolio reports by hand every week. One live dashboard later that process is gone entirely.
Two law firms. One automation. 300 minutes saved daily confirmed by their director.
What I build:
🤖 AI Agents & Workflows — Claude API, OpenAI, OpenClaw, Claude Code, Voiceflow, BotPress, Hermes Agent. Agents that handle sales, ops, support, and reporting while your team focuses on decisions that need a human.
🔗 GHL & CRM Systems — GoHighLevel, HubSpot, Zoho, ActiveCampaign, Pipedrive, Salesforce. Built around your actual sales process — not a copied snapshot that breaks in week two.
⚙️ Automation Infrastructure — Zapier, Make, N8N, Pabbly, webhooks, REST APIs. Every tool in your stack connected. Data moving on its own.
📊 Reporting & Dashboards — Looker Studio, Tableau, Airtable, Google Sheets. One live view of your business no more waiting on someone to pull a report manually.
🗂️ Ops & Project Management — Notion, Monday, Asana, ClickUp, Jira, Clean systems your team actually follows.
Certified & Partnered:
✔️ Zapier Certified Platinum Partner
✔️ Make Silver Partner
✔️ Monday Certified Partner
My process: Map → Design → Build → Support → Document. I don't hand off and disappear. Every system ships with documentation your team can use without me.
My guarantee: We agree on the exact outcome before anything starts. If I don't deliver it, you don't pay. No fine print. No negotiation.
Tell me your biggest bottleneck and what it's costing you. I'll tell you exactly what to build first even if we never work together.
OpenClaw | ClaudeCode | Claude Cowork | Claude Code | N8N | Zapier | MAKE | HubSpot | GoHighLevel | Pipedrive | ActiveCampaign | Zoho | GHL | Salesforce | ClawdBot | Hermes Agent | AI Agents | Mailchimp | ManyChat | AI Workflow Automation | Business Process Automation | API Integration | CRM Integration | Sales Automation | Lead Automation | Marketing Automation | Chatbot Development | AI Consultant | No-Code Automation | Low-Code Development | Workflow Optimization | RevOps | Data Integration | OpenAI Integration | Voice AI | Retell AI | Twilio Automation | Airtable Automation
Fahad S.
has worked
.
$20/hr
100%
Job Success
$100K+ earned
Available now
Offers consultations
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Looking for a Zoho Developer, an Zoho Implementation exprt, Integrations, or Automation? Lets talk..
As a Certified Zoho Expert, I've worked with over 600 clients across different industries for more than 10 years. This led to the successful delivery of countless projects.
My main focus is crafting tailored Zoho solutions that fit the unique needs of every business and seamlessly integrate with operations to maximize efficiency, productivity, and profitability. Whether it's from scratch CRM systems, complex automation, or robust integration functions, I simplify the complexity in your Zoho environment.
From smart startups to bold enterprises, I guide and assist SMBs in optimizing their workflows through intuitive and sustainable Zoho implementations.
What I Deliver:
✅ Custom Widgets, Screens, Extensions, & Tailored UI Overlays
✅ Fully Custom Solutions spanning Zoho CRM, Finance, E-commerce, and HR
✅ Integrations with Twilio, Zapier, QuickBooks, HubSpot, Salesforce, and many others
✅ Advanced logic-based workflows and automation management
✅ Development of custom APIs that are secure and robust
✅ Setup of Finance & E-commerce platforms including: Zoho Books, Inventory, Shopify, Amazon & more.
Tools & Platforms I Master:
✔ Zoho CRM, Zoho Recruit, Zoho People, Zoho Desk
✔ Zoho Creator & Catalyst – Advanced Custom App Development
✔ Zoho Finance Suite – Books, Inventory, Subscriptions
✔ Zoho Campaigns, MarketingHub, and SalesIQ Automation
✔ Third-Party CRM Integrations – Salesforce, HubSpot, SugarCRM
✔ Zoho Analytics – Advanced Dashboards & Reports
✔ Web Technologies – PHP, JavaScript, HTML/CSS for custom functions & portals
✔ Invoicing Workflows, Email Automation, Client Portals, and more
✔Seamless Integrations with Zoho Flow, n8n, API, REST API, Make .com, Zapier
Why Clients Love Working With Me:
✔Rapid turnaround & clean communication
✔Strategic consulting, not just technical work
✔Scalable solutions built with long-term growth in mind
✔100% dedication to client success
Let’s Build Something Great Together!
Share your project needs, and I’ll design the ideal Zoho solution to bring your vision to life.
Upmanyu S.
has worked
.
Associated with
ClubCode Technology Private Limited
$12/hr
89%
Job Success
$2K+ earned
Available now
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I build scalable CRM systems, marketing automation workflows, and customer lifecycle solutions that help businesses generate more leads, automate repetitive work, and increase revenue.
I specialize in HubSpot CRM, Marketing Automation, Email Marketing, Sales Pipeline Optimization, CRM Implementation, Customer Journey Automation, Business Process Automation, and CRM Integrations.
I help businesses implement, optimize, and automate their sales and marketing operations by combining CRM platforms, automation tools, email marketing, APIs, and business workflows into reliable growth systems.
𝐌𝐲 𝐞𝐱𝐩𝐞𝐫𝐭𝐢𝐬𝐞 𝐢𝐧𝐜𝐥𝐮𝐝𝐞𝐬:
✅𝐇𝐮𝐛𝐒𝐩𝐨𝐭 𝐂𝐑𝐌 & 𝐒𝐚𝐥𝐞𝐬 𝐀𝐮𝐭𝐨𝐦𝐚𝐭𝐢𝐨𝐧
• HubSpot CRM Implementation
• HubSpot CRM Setup & Configuration
• HubSpot CRM Optimization
• HubSpot Sales Hub
• Sales Pipeline Design
• Deal Pipeline Automation
• Lead Routing & Assignment
• Contact Management
• CRM Migration
• CRM Administration
✅ 𝐌𝐚𝐫𝐤𝐞𝐭𝐢𝐧𝐠 𝐀𝐮𝐭𝐨𝐦𝐚𝐭𝐢𝐨𝐧 & 𝐋𝐞𝐚𝐝 𝐍𝐮𝐫𝐭𝐮𝐫𝐢𝐧𝐠
• HubSpot Marketing Hub
• Marketing Automation
• Workflow Automation
• Lead Nurturing
• Lead Scoring
• Customer Lifecycle Automation
• Behavioral Triggers
• Email Personalization
• Segmentation
• Smart Lists
✅ 𝐄𝐦𝐚𝐢𝐥 𝐌𝐚𝐫𝐤𝐞𝐭𝐢𝐧𝐠 & 𝐂𝐮𝐬𝐭𝐨𝐦𝐞𝐫 𝐑𝐞𝐭𝐞𝐧𝐭𝐢𝐨𝐧
• Klaviyo Email Marketing
• Klaviyo Flows
• Welcome Series
• Abandoned Cart Automation
• Browse Abandonment
• Post-Purchase Automation
• Win-Back Campaigns
• Newsletter Campaigns
• Email Campaign Management
• SMS Marketing Automation
✅ 𝐂𝐑𝐌 𝐀𝐮𝐭𝐨𝐦𝐚𝐭𝐢𝐨𝐧 & 𝐁𝐮𝐬𝐢𝐧𝐞𝐬𝐬 𝐖𝐨𝐫𝐤𝐟𝐥𝐨𝐰𝐬
• GoHighLevel (GHL)
• Zoho CRM
• Business Process Automation
• CRM Automation
• Lead Capture Automation
• Appointment Booking
• Sales & Marketing Automation
• Customer Follow-Up Automation
• Task Automation
• Workflow Optimization
✅ 𝐈𝐧𝐭𝐞𝐠𝐫𝐚𝐭𝐢𝐨𝐧𝐬 & 𝐀𝐏𝐈 𝐒𝐨𝐥𝐮𝐭𝐢𝐨𝐧𝐬
• HubSpot API Integrations
• REST APIs
• Webhooks
• Zapier
• Make (Integromat)
• Airtable
• Shopify
• WooCommerce
• WordPress
• Third-Party CRM Integrations
✅ 𝐑𝐞𝐩𝐨𝐫𝐭𝐢𝐧𝐠 & 𝐀𝐧𝐚𝐥𝐲𝐭𝐢𝐜𝐬
• HubSpot Dashboards
• Custom Reports
• Sales Reporting
• Marketing Analytics
• Campaign Performance Tracking
• Conversion Tracking
• Revenue Reporting
• Funnel Analysis
• KPI Dashboards
𝐑𝐞𝐜𝐞𝐧𝐭 𝐬𝐲𝐬𝐭𝐞𝐦𝐬 𝐈 𝐡𝐚𝐯𝐞 𝐝𝐞𝐯𝐞𝐥𝐨𝐩𝐞𝐝:
• Complete HubSpot CRM implementations for SaaS and B2B businesses
• Automated lead qualification and sales pipeline workflows
• Klaviyo email marketing systems for Shopify stores
• Customer lifecycle automation with personalized email sequences
• CRM migration and data cleanup projects
• HubSpot integrations with Shopify, Airtable, APIs, and third-party platforms
• Marketing automation systems for agencies and eCommerce brands
• Sales dashboards and executive reporting systems
• Lead nurturing workflows with automated follow-ups
• Business automation using HubSpot, GoHighLevel, Zapier, and Make
𝐓𝐞𝐜𝐡𝐧𝐨𝐥𝐨𝐠𝐲 𝐒𝐭𝐚𝐜𝐤:
HubSpot CRM • HubSpot Sales Hub • HubSpot Marketing Hub • Klaviyo • GoHighLevel (GHL) • Zoho CRM • Shopify • WooCommerce • WordPress • Zapier • Make (Integromat) • Airtable • APIs • REST APIs • Webhooks • Email Marketing • CRM Automation • Marketing Automation • Analytics & Reporting
If you need a HubSpot CRM Consultant, CRM Automation Expert, Marketing Automation Specialist, Klaviyo Email Marketing Expert, GoHighLevel Consultant, or CRM Implementation Specialist to design, optimize, and automate your sales and marketing operations, I can help build a scalable system that drives measurable business growth.
$35/hr
100%
Job Success
$50K+ earned
Available now
Offers consultations
Start of list.
End of list.
Most AI projects die somewhere between the demo and production. I'm the engineer clients bring in to get them shipped. I build complete AI Products designed, developed, and shipped end to end.
7+ years of experience building AI and SaaS Platforms, Full-Stack development, Multimodal AI Agents, RAG knowledge assistants/Chatbots and intelligent automation, 30+ delivered projects, and apps shipped to millions of users from AI mobile apps on the App Store & Play Store to full AI SaaS platforms.
I work with founders and product teams worldwide to take AI products from concept to production.
𝐖𝐡𝐚𝐭 𝐈 𝐁𝐮𝐢𝐥𝐝:
➛ AI-Powered Mobile Apps (Flutter & React Native, iOS & Android)
➛ AI-Powered SaaS Platforms & Web Apps (full-stack, cloud-deployed)
➛ LLM & RAG Systems: LangChain, Pinecone, OpenAI, Claude, Llama
➛ Chatbots & AI Assistants (in-app, customer support, business automation)
➛ Voice AI & Calling Agents (Twilio, Vapi, Deepgram, Real-time Conversations)
➛ Multi-Agent Systems & Workflow Automation (n8n, Make, Zapier)
➛ End-to-End Deployment (AWS, Azure, Google Cloud, Docker, CI/CD)
➛ MVPs & Prototypes – From idea → shipped product quickly
𝐏𝐫𝐨𝐝𝐮𝐜𝐭𝐬 𝐈'𝐯𝐞 𝐒𝐡𝐢𝐩𝐩𝐞𝐝:
• AgentVoice: AI voice calling agents that book appointments, qualify leads, and update CRMs during live calls.
• Ascensus: AI journaling companion - Flutter app, OpenAI with RAG memory, voice and text.
• ChatQRE: AI Chatbot - natural-language queries over databases and live market APIs, analyst-hours replaced by seconds.
• EtonVS: Intercom support automation - automates support ticket creation, routing, and multi-channel notifications inside Intercom.
• Clinic Cue: HIPAA-Compliant patient queue management platform for dental and medical offices.
• Ekvi: Health symptom-tracking app that helps women with endometriosis log pain, mood, and menstrual data to spot patterns and prepare for consultations.
𝐔𝐬𝐞 𝐂𝐚𝐬𝐞𝐬 𝐈 𝐒𝐩𝐞𝐜𝐢𝐚𝐥𝐢𝐬𝐞 𝐈𝐧:
🔑 AI-powered mobile apps with chat, voice, and real-time features
🔑 AI SaaS platforms – from MVP to production release
🔑 AI chatbots and assistants for support, sales, and onboarding
🔑 RAG-based knowledge assistants over documents and internal systems
🔑 Voice AI for call handling, summaries, and insights
🔑 Task-focused AI agents with controlled tool access (MCP-based)
🔑 Workflow automation across SaaS tools and custom platforms
🔑 Data pipelines, syncing, reporting, and operational analytics
𝐓𝐞𝐜𝐡𝐧𝐢𝐜𝐚𝐥 𝐄𝐱𝐩𝐞𝐫𝐭𝐢𝐬𝐞
𝐌𝐨𝐛𝐢𝐥𝐞 𝐀𝐩𝐩𝐥𝐢𝐜𝐚𝐭𝐢𝐨𝐧𝐬
🔹 Cross-platform Flutter and React Native apps with AI chat, voice interfaces, and real-time features
🔹 BLE/IoT, biometric auth, real-time data, and payments integration
🔹 Cross-platform builds from MVP to App Store / Play Store production release
𝐒𝐚𝐚𝐒 & 𝐂𝐮𝐬𝐭𝐨𝐦 𝐖𝐞𝐛 𝐏𝐥𝐚𝐭𝐟𝐨𝐫𝐦𝐬
🔹 Custom web applications using React, Next.js, TypeScript, Redux, Tailwind CSS
🔹 Secure REST, GraphQL, and Fast API with Node.js, NestJS, Python (FastAPI, Flask, Django), WebSockets
🔹 Scalable databases: PostgreSQL, MongoDB, MySQL, DynamoDB, Firebase, Supabase, Redis
🔹 API & platform integrations: Stripe, PayPal, Plaid, Google Maps & GPS, email and social platforms
𝐂𝐡𝐚𝐭𝐛𝐨𝐭𝐬 & 𝐀𝐈 𝐀𝐠𝐞𝐧𝐭𝐬
🔹 OpenAI, Claude, and Gemini LLM Integration
🔹 Multi-agent orchestration with LangChain, LangGraph, and custom frameworks
🔹 MCP (Model Context Protocol) server for AI-powered applications
🔹 Vector databases for semantic search and long-term memory (Pinecone, ChromaDB, Elasticsearch)
🔹 Retrieval-Augmented Generation (RAG) over existing databases, PDFs, and internal documents
🔹 Voice & calling agents using Retell, Twilio, and Vapi
🔹 Speech-to-text and text-to-speech pipelines (Whisper, Deepgram, Google Speech APIs)
𝐖𝐨𝐫𝐤𝐟𝐥𝐨𝐰 𝐀𝐮𝐭𝐨𝐦𝐚𝐭𝐢𝐨𝐧𝐬
🔹 CRM, lead management, and workflow automation with n8n, Make, Zapier, HubSpot
🔹 AI-powered automations for onboarding, follow-ups, scheduling, reporting, and notifications
🔹 End-to-end data pipelines for analytics, alerts, and operational intelligence
🔹 API-level integrations connecting AI agents, databases, SaaS tools, and cloud services
𝐃𝐞𝐩𝐥𝐨𝐲𝐦𝐞𝐧𝐭 & 𝐈𝐧𝐟𝐫𝐚𝐬𝐭𝐫𝐮𝐜𝐭𝐮𝐫𝐞
🔹 CI/CD pipelines with GitHub Actions, GitLab CI, and automated testing
🔹 Containerized deployments using Docker and Kubernetes orchestration
🔹 Monitoring, logging, and observability with Sentry, Datadog, CloudWatch
🔹 Scalable cloud architecture on AWS (Lambda, EC2, RDS), GCP, and Azure
If you're building an AI mobile app or SaaS product and want it done once, properly, send me a short description of what you're building and I'll tell you honestly what it'll take.
Muhammad Hamad J.
has worked
.
$30/hr
96%
Job Success
$800K+ earned
Offers consultations
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I help startups and growing businesses turn ideas into production-ready SaaS platforms using ASP.NET Core, Angular, Blazor, and Microsoft Azure — and increasingly, into AI-powered products using OpenAI, Azure AI, and modern LLM tooling.
With 𝟴+ 𝘆𝗲𝗮𝗿𝘀 𝗼𝗳 𝗲𝘅𝗽𝗲𝗿𝗶𝗲𝗻𝗰𝗲 in full-stack development, I've built secure 𝗔𝗣𝗜𝘀, 𝗺𝘂𝗹𝘁𝗶-𝘁𝗲𝗻𝗮𝗻𝘁 𝘀𝘆𝘀𝘁𝗲𝗺𝘀, 𝘀𝘂𝗯𝘀𝗰𝗿𝗶𝗽𝘁𝗶𝗼𝗻-𝗯𝗮𝘀𝗲𝗱 𝗽𝗹𝗮𝘁𝗳𝗼𝗿𝗺𝘀, 𝗿𝗲𝗮𝗹-𝘁𝗶𝗺𝗲 𝗱𝗮𝘀𝗵𝗯𝗼𝗮𝗿𝗱𝘀, 𝗮𝗻𝗱 𝗲𝗻𝘁𝗲𝗿𝗽𝗿𝗶𝘀𝗲-𝗴𝗿𝗮𝗱𝗲 𝘄𝗲𝗯 𝗮𝗽𝗽𝗹𝗶𝗰𝗮𝘁𝗶𝗼𝗻𝘀. More recently, I've been integrating AI capabilities directly into these platforms — chat assistants, document intelligence, and automation features that clients are increasingly asking for. I understand how to move fast without sacrificing scalability, security, or long-term maintainability.
𝗖𝗼𝗿𝗲 𝗘𝘅𝗽𝗲𝗿𝘁𝗶𝘀𝗲:
- ASP.NET Core (.NET 6/7/8, 9, 10), C#, Web API
- Angular, TypeScript, RxJS
- Blazor (Server & WebAssembly)
- RESTful API development & microservices architecture
- Entity Framework Core, SQL Server, PostgreSQL
- Azure (App Services, Functions, Blob Storage, Key Vault, Application Insights)
- Authentication & Authorization (JWT, OAuth2, Azure AD)
- CI/CD with Azure DevOps & GitHub Actions
- Docker & containerized deployments
- Clean Architecture, SOLID principles
𝗔𝗜 & 𝗟𝗟𝗠 𝗜𝗻𝘁𝗲𝗴𝗿𝗮𝘁𝗶𝗼𝗻 𝗦𝗸𝗶𝗹𝗹𝘀:
- OpenAI API & Azure OpenAI Service integration
- AI chatbots and virtual assistants embedded in Angular/Blazor apps
- Retrieval-Augmented Generation (RAG) with vector search (Azure AI Search, pgvector)
- Semantic Kernel for .NET-based AI orchestration
- Document intelligence & automated data extraction (Azure Document Intelligence)
- Prompt engineering for business workflows (support, reporting, content generation)
- ML.NET for lightweight in-app predictions and classification
𝗪𝗵𝗮𝘁 𝗜 𝗰𝗮𝗻 𝗵𝗲𝗹𝗽 𝘆𝗼𝘂 𝘄𝗶𝘁𝗵:
- End-to-end SaaS application development (MVP to production)
- Backend API design and performance optimization
- Modern Angular frontends with scalable architecture
- Blazor dashboards and admin portals
- Cloud deployment and DevOps automation
- Legacy .NET modernization and migration to .NET Core
- Adding AI features (chat, search, automation) to existing .NET/Angular apps
𝗜𝗻𝗱𝘂𝘀𝘁𝗿𝗶𝗲𝘀 𝗜'𝘃𝗲 𝘄𝗼𝗿𝗸𝗲𝗱 𝘄𝗶𝘁𝗵:
- SaaS & B2B platforms
- HR & Workforce Management systems
- FinTech & payment integrations
- Healthcare portals & internal systems
- Analytics & reporting dashboards
- Enterprise admin tools
𝗪𝗵𝘆 𝗰𝗹𝗶𝗲𝗻𝘁𝘀 𝗵𝗶𝗿𝗲 𝗺𝗲:
- I focus on business outcomes, not just features.
- I write clean, structured, and maintainable code.
- I take ownership from planning through deployment.
- I communicate clearly and deliver in defined milestones.
- I build systems that are secure, scalable, and production-ready.
If you're looking for a senior .NET and Angular developer who can architect, build, deploy — and now increasingly, add AI-driven capabilities to — reliable, production-grade software, let's talk.
Asif H.
has worked
.
Associated with
Eteksol
$100K+
earned
$45/hr
100%
Job Success
$2M+ earned
Available now
Offers consultations
Start of list.
End of list.
"Your SaaS platform is 99% done." Real-time data doesn't work. API integrations fail under load. AI functionality was added but never connected to real data. Works for 10 users. Breaks at 1,000. The full-stack developer is gone. The pre-deployment audit says: start over.
My Clients never tell this story.
⭐ Top Rated Plus ⭐ 100% Job Success ⭐ 92% client retention ⭐ 8 years in the game
⭐ 3M+ unique users in production ⭐ 200K+ monthly active users ⭐ 37+ AI-powered solutions
I'm a full-stack developer specializing in SaaS platform development, Node.js, Python, and API integration. I build healthcare platforms, AI assistants, AI automation platforms, fintech systems, B2B SaaS applications, and enterprise integrations. Multi-tenant SaaS platforms, backend APIs, cloud infrastructure, and AI integrations using OpenAI API, Claude API, LangChain, and RAG architectures. Every SaaS platform I deliver is production-ready - scalable from day one, not rebuilt in six months.
Here's how I prevent each of those:
🔴 "99% done"
I define done as production-ready. A SaaS platform isn't finished until it's load-tested, edge cases are handled, and your team can maintain it. No surprises after handover.
📡 Real-time data
I architect the real-time data layer from the start, not as an afterthought.
WebSockets, event-driven systems, live dashboards that actually update when your data does.
🔌 API integrations
I build every API integration with error handling, retry logic, rate limiting, and monitoring built in.
When a third-party updates their endpoints, your SaaS platform keeps running.
🤖 AI functionality
I connect AI to your actual business data, not a feature floating above your product.
RAG systems, OpenAI API, Claude API, LangChain - embedded in the data layer where it creates real value.
📈 Scalability
Every SaaS platform I build is designed for 10x your current load from day one. Multi-tenant architecture, database optimization, cloud infrastructure that grows without a rebuild.
👤 The full-stack developer disappears
92% of my clients return for the next project.
Full documentation, knowledge transfer, and ongoing support are part of how I work.
✅ Pre-deployment — I deliver code that passes any audit. Architecture reviews, performance testing, and security checks are part of the build, not a last-minute discovery.
What I build:
🏗️ SaaS Platforms
Multi-tenant architecture, subscription management, role-based access control, B2B SaaS applications
🔌 API & Backend Development
Node.js, NestJS, Python, FastAPI, REST API, GraphQL, microservices, API integration with third-party services
🤖 AI Integration
RAG systems, AI agents, OpenAI API, Claude API, LangChain, LLM integration, AI-powered automation
☁️ Cloud Infrastructure
AWS, Docker, Kubernetes, serverless, cost-effective high-performance architecture
📊 Data-Driven Dashboards
Real-time analytics, financial reporting, BI migration, data visualization, Customer 360
🔄 Automation & Workflows
WhatsApp Commerce platforms, n8n, Zapier, custom automation pipelines
🛡️ Enterprise Integrations
CRM/ERP, Salesforce, HubSpot, healthcare platforms, fintech systems, Stripe
⚙️ Tech Stack: NestJS, FastAPI, React, Next.js, TypeScript · AWS, PostgreSQL, MongoDB, Redis
What's the product? Tell me the outcome and I'll architect the path to get there.
full-stack developer · full stack development · SaaS platform · SaaS developer · SaaS platform development · B2B SaaS · multi-tenant SaaS · multi-tenant architecture · AI SaaS · Node.js developer · Node.js backend · NestJS developer · Python developer · Python backend · FastAPI developer · React developer · Next.js developer · TypeScript developer · backend developer · backend development · API development · REST API · GraphQL API · API integration · webhook integration · payment integration · web application · web application development · scalable web application · SaaS application · SaaS MVP · cloud infrastructure · AWS · Docker · Kubernetes · serverless · microservices · AI integration · AI-powered SaaS · OpenAI API · Claude API · Anthropic · LangChain · RAG · AI agents · LLM integration · AI chatbot · automation · workflow automation · n8n · Zapier · data platform · real-time dashboard · data visualization · PostgreSQL · MongoDB · Redis · CRM integration · ERP integration · HubSpot · Salesforce · healthcare platform · fintech · IoT platform · long-term partnership · ongoing development · enterprise web development · full-stack engineer · software engineer · payment gateway · subscription management · role-based access control · multi-tenant · Claude Code · full-stack AI engineer · SaaS development company · backend development services
Associated with
DATAFOREST
$5M+
earned
$25/hr
82%
Job Success
$300K+ earned
Available now
Start of list.
End of list.
𝐈 𝐛𝐮𝐢𝐥𝐝 𝐀𝐈 𝐚𝐠𝐞𝐧𝐭𝐬, 𝐀𝐈 𝐚𝐮𝐭𝐨𝐦𝐚𝐭𝐢𝐨𝐧𝐬, 𝐀𝐈 𝐜𝐡𝐚𝐭𝐛𝐨𝐭𝐬, 𝐯𝐨𝐢𝐜𝐞 𝐀𝐈 𝐚𝐠𝐞𝐧𝐭𝐬, 𝐚𝐧𝐝 𝐀𝐈 𝐒𝐚𝐚𝐒 𝐰𝐨𝐫𝐤𝐟𝐥𝐨𝐰𝐬 𝐭𝐡𝐚𝐭 𝐡𝐞𝐥𝐩 𝐛𝐮𝐬𝐢𝐧𝐞𝐬𝐬𝐞𝐬 𝐫𝐞𝐬𝐩𝐨𝐧𝐝 𝐟𝐚𝐬𝐭𝐞𝐫, 𝐪𝐮𝐚𝐥𝐢𝐟𝐲 𝐥𝐞𝐚𝐝𝐬, 𝐛𝐨𝐨𝐤 𝐦𝐨𝐫𝐞 𝐜𝐚𝐥𝐥𝐬, 𝐚𝐧𝐝 𝐫𝐞𝐦𝐨𝐯𝐞 𝐦𝐚𝐧𝐮𝐚𝐥 𝐰𝐨𝐫𝐤.
I am a senior software engineer with 13+ years of development experience and $300K+ earned on Upwork, now focused on AI automation, AI agents, CRM automation, voice AI, RAG chatbots, OCR/document AI, and SaaS workflow automation.
My edge is simple: I do not build fragile “tool connections.” I build real business workflows with proper API logic, CRM structure, AI decision-making, error handling, human handoff, reporting, and clean data flow.
I have worked on AI voice agents, GoHighLevel and HubSpot automations, WhatsApp AI chatbots, n8n, Zapier and Make. com workflows, Apollo lead generation systems, Shopify abandoned cart recovery, RAG document pipelines, OCR extraction, and SaaS onboarding automation.
If you need an automation that can handle real leads, real customers, messy data, failed APIs, missed follow-ups, and day-to-day business pressure, I can build it properly.
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⬛ 𝐀𝐈 𝐀𝐔𝐓𝐎𝐌𝐀𝐓𝐈𝐎𝐍 & 𝐂𝐑𝐌 𝐖𝐎𝐑𝐊𝐅𝐋𝐎𝐖𝐒
→ GoHighLevel automation for lead capture, missed-call text back, booking, nurture, pipeline updates, SaaS workflows, snapshots, funnels, calendars, Twilio, A2P, and follow-up
→ HubSpot automation for lead routing, lead scoring, lifecycle stages, deal updates, email sequences, sales pipelines, and CRM workflows
→ Salesforce and Zoho CRM automation for lead routing, opportunity updates, task workflows, reporting, sales process automation, and API-based CRM integrations
→ n8n automation for custom workflows, AI logic, webhook handling, API connections, data routing, backend operations, retries, and error handling
→ Make. com and Zapier automation for forms, CRMs, emails, spreadsheets, Slack, Airtable, Calendly, Notion, Gmail, and multi-app business workflows
→ WhatsApp automation using Twilio, WhatsApp Cloud API, OpenAI, CRM triggers, AI replies, booking links, lead qualification, and follow-up flows
→ Airtable, Google Sheets, monday. com, Slack, Notion, Gmail, Outlook, ClickUp, and internal dashboard automation
──────────────────────────
⬛ 𝐀𝐈 𝐀𝐆𝐄𝐍𝐓𝐒, 𝐂𝐇𝐀𝐓𝐁𝐎𝐓𝐒 & 𝐕𝐎𝐈𝐂𝐄 𝐀𝐈
→ AI sales agents that qualify leads, score intent, send follow-ups, book calls, and update CRM pipelines
→ AI voice agents using VAPI, Retell AI, Twilio, ElevenLabs, OpenAI GPT-4o, and GoHighLevel for inbound calls, outbound calls, missed calls, appointment booking, and lead qualification
→ Website AI chatbots, WhatsApp chatbots, Facebook chatbots, support bots, sales bots, FAQ bots, and human handoff flows
→ Internal AI workflow agents using OpenAI, Claude, OpenClaw, Airtable, Slack, APIs, and business data
→ RAG chatbots and knowledge assistants that search PDFs, SOPs, policies, contracts, help docs, websites, and internal documents
→ OCR and document AI workflows for extracting, cleaning, classifying, and syncing data from PDFs, forms, invoices, files, and business documents
──────────────────────────
⬛ 𝐀𝐈 𝐒𝐀𝐀𝐒 & 𝐅𝐔𝐋𝐋-𝐒𝐓𝐀𝐂𝐊 𝐀𝐈 𝐒𝐘𝐒𝐓𝐄𝐌𝐒
→ AI SaaS MVPs using React, Next.js, Node.js, Python, FastAPI, Django, Ruby on Rails, PostgreSQL, MongoDB, Redis, and OpenAI
→ SaaS workflows for onboarding, billing activation, account setup, client portals, notifications, dashboards, support flows, lifecycle automation, and internal operations
→ GoHighLevel SaaS mode, white-label SaaS setup, sub-accounts, snapshots, funnels, calendars, pipelines, Twilio, A2P, Stripe billing, and client onboarding automation
→ AI lead handling systems that reply instantly, qualify intent, tag leads as Hot/Warm/Cold, book appointments, move opportunities, and notify the team only when action is needed
→ Custom backend automation logic when no-code tools are not enough
──────────────────────────
⬛ 𝐓𝐎𝐎𝐋𝐒 & 𝐏𝐋𝐀𝐓𝐅𝐎𝐑𝐌𝐒
OpenAI, GPT-4o, Claude, Assistants API, function calling, LangChain, LlamaIndex, RAG, Pinecone, ChromaDB, PGVector, VAPI, Retell AI, ElevenLabs, Twilio, WhatsApp Cloud API, GoHighLevel, HubSpot, Salesforce, Zoho CRM, Pipedrive, n8n, Make. com, Zapier, Apollo, Airtable, Notion, Slack, Gmail API, Outlook API, Calendly, Cal .com, Stripe, Shopify, WordPress, React, Next.js, Node.js, Python, FastAPI, Django, Ruby on Rails, PostgreSQL, MongoDB, Redis, AWS, Docker, and GitHub Actions.
──────────────────────────
✅ 𝐖𝐇𝐘 𝐂𝐋𝐈𝐄𝐍𝐓𝐒 𝐂𝐇𝐎𝐎𝐒𝐄 𝐌𝐄
→ $300K+ earned delivering production systems on Upwork
→ 13+ years of software engineering experience
→ Full-stack ownership from workflow logic to backend, frontend, database, API, and deployment
→ Clean documentation, milestone-based delivery, and clear communication
→ AI-enabled builds that are practical, reliable, and built around real business operations
Muhammad A.
has worked
.
Associated with
Devbox
$700K+
earned
$25/hr
100%
Job Success
$60K+ earned
Available now
Offers consultations
Start of list.
End of list.
I help startups and businesses build SaaS products, AI-powered applications, and custom business solutions using Python and React.
With 8+ years of experience as a Senior Full Stack Developer | SaaS, AI & Automation, I've built AI assistants, multi-tenant SaaS platforms, custom dashboards, and workflow automation systems that help businesses scale efficiently.
I specialize in Python, Django, FastAPI, React, OpenAI, API integrations, and cloud-based architectures, delivering scalable solutions that are reliable, maintainable, and built for long-term growth.
I've partnered with startups, agencies, and growing businesses to deliver:
SaaS applications and subscription-based platforms
AI-powered applications and OpenAI integrations
Custom dashboards and internal business tools
Workflow automation and backend process optimization
API integrations with payment gateways, CRMs, ERPs, Shopify, GPS services, and third-party platforms
Real-time tracking systems and operational platforms
𝗙𝗲𝗮𝘁𝘂𝗿𝗲𝗱 𝗣𝗿𝗼𝗷𝗲𝗰𝘁𝘀
Celina – AI-Powered Assistant
Built an AI assistant powered by OpenAI and RAG architecture with document understanding, contextual conversations, and workflow automation.
Barbera – Multi-Tenant Salon SaaS
Developed a complete SaaS platform with multi-tenant architecture, role-based access control (RBAC), subscription management, dashboards, appointment scheduling, and business analytics.
Barbera – Payment & WhatsApp Automation Platform
Implemented payment gateway integrations, WhatsApp automation, notifications, customer engagement workflows, and backend business automation.
𝗖𝗼𝗿𝗲 𝗘𝘅𝗽𝗲𝗿𝘁𝗶𝘀𝗲
Backend & APIs
• Python, Django, Flask, FastAPI
• REST APIs, GraphQL, WebSockets
• Authentication, OAuth, JWT, RBAC
• Microservices and scalable architectures
Frontend Engineering
• React, Next.js
• TypeScript, JavaScript ES6+
• Redux, Context API
• Tailwind CSS, Bootstrap
• Responsive and modern UI development
AI & Automation
• OpenAI API integrations
• RAG-based AI applications
• OpenAI, RAG & AI Agents
• Workflow automation
• AI-powered business tools
Database & Cloud
• PostgreSQL, MongoDB, MySQL, Redis
• AWS (EC2, S3, Lambda, RDS)
• Docker, Kubernetes
• CI/CD and deployment automation
Third-Party Integrations
• Stripe, PayPal, Twilio
• Shopify, HubSpot, Salesforce
• Google Maps, Mapbox
• CRM and marketplace APIs
I focus on building reliable and scalable solutions rather than quick fixes. My approach combines clean architecture, strong engineering practices, business understanding, and clear communication to ensure products are technically sound and commercially successful.
Whether you need a SaaS platform, AI application, custom dashboard, API-driven system, workflow automation, or a scalable MVP, I'd be happy to discuss your project and help bring your ideas to life.
Setal P.
has worked
.