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$28.75/hr
100%
Job Success
$8K+ earned
Offers consultations
Start of list.
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The 2-second version:
Recent wins: consolidated ~$2M+/month in revenue reporting across 50+ studios for a national fitness brand (AFR Fast 100 #2); AI triage engine processing 100-130 enquiries/day at 97% accuracy, saving ~8 hrs/week per admin; quote population compressed from 20-40 min to under 30 sec for a Sydney Trains authority.
10 production systems shipped across healthcare, glazing, rail safety, fitness franchising, e-commerce, travel, and creative agencies. Portfolio and live examples ready — send me an invitation.
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The longer, sit-down version:
Hi I'm Vanh, an automation engineer and full-stack developer. I spent the last year at Syncstream, an AI agency in Australia, delivering for clients across construction, rail, fitness, and travel. Before that I freelanced on Upwork — healthcare staffing, e-commerce, creative agencies. I also build and ship my own products, including a freight invoice audit SaaS and a published Claude Code plugin.
What I deliver:
Lead Gen and CRM Automation — scraping, enrichment, scoring, CRM sync (HubSpot, Pipedrive). Dedupe, SLAs, dashboards, and automated follow-up sequences that survive server restarts.
Operations and Data-Entry Automation — form-to-sheet-to-database flows, approvals, reconciliation. Multi-platform sync so your tools talk to each other. No more copy-paste between your CRM, proposals, jobs, and spreadsheets.
AI-Powered Systems — LLM-based triage and classification, AI content engines with cited research, AI audit pipelines, and browser automation for platforms with no API. I use Claude Code daily, build MCP servers, and have a published plugin on the marketplace.
Full-Stack Development — production SaaS platforms with multi-tenant architecture, role-based access, and async job pipelines (Next.js, TypeScript, Supabase, BullMQ).
Selected outcomes:
- Fitstop (150+ studios, $60M+ network revenue): consolidated ~$2M+/month in revenue reporting across 13 regions and 50+ studios. Eliminated monthly manual reporting using AI browser automation against a platform with no API — handling OTP login and reading metrics off the screen across every location.
- Greater Glass (~$4M/yr commercial glazing): AI triage engine processing 100-130 enquiries/day at 97% accuracy. 240-300 deals auto-categorised/month. Six pipeline stages automated end-to-end. ~8 hrs/week saved per admin.
- RailSafe, Sydney Trains (~$4.5M/yr): compressed quote population from 20-40 min to under 30 sec with AI matching products across inconsistent naming. 87+ products managed by automated pricing sync with full audit trail.
- SailPalma (premium Mallorca tours): ~7% positive reply rate on cold B2B outreach — 7x the agreed benchmark — off 5,000+ verified leads.
- Sifter (my own SaaS): solo-built freight invoice audit platform. 9-stage AI pipeline, multi-channel invoice ingestion, carrier dispute workflow.
How we'll work:
1. Rapid discovery — define success metrics, map your stack.
2. Blueprint — flows, schema, error handling, the decisions that keep it running.
3. Build and test in n8n, Zapier, or Make, with custom TypeScript/Python where needed.
4. Documentation, training, and optional care plan so your team runs it independently.
Toolbox: Automation, Zapier, Lead Generation, Make, Data Scraping, API Integration, AI Agent Development, CRM Automation, Marketing Automation, JavaScript, TypeScript, OpenAI API, Claude API, Business Process Automation, Python, n8n, Google Sheets Automation, Airtable, HubSpot, Pipedrive, Supabase, Next.js, BullMQ, PostgreSQL, MongoDB, Web Scraping, Browser Automation, Stagehand, Playwright.
If you want repeatable ops, cleaner data, and systems that hold up in production, invite me with a quick note about your stack. I'll share a tailored mini-blueprint and relevant examples from your industry.
Vanh T.
has worked
.
$20/hr
100%
Job Success
$200K+ earned
Available now
Offers consultations
Start of list.
End of list.
Senior Mobile App Developer | Flutter, React Native, iOS, Android & AI Apps
Hi there! 👋 I'm Anjali, a Senior Mobile App Developer with 12+ years of software development experience, specializing in building high-performance, cross-platform mobile applications using Flutter and React Native for iOS and Android.
I help startups, SMEs, and enterprises transform their ideas into scalable, user-friendly mobile applications that deliver real business value. From MVPs to enterprise-grade applications, I focus on clean architecture, seamless user experiences, and long-term maintainability. I also specialize in integrating AI-powered features using OpenAI, Gemini, Claude, and other LLMs to create smarter mobile experiences.
My work goes beyond writing code. I approach every project with a product mindset—understanding your business goals, recommending the right technical solutions, and building apps that are reliable, scalable, and ready for growth.
Whether you need a new mobile app from scratch, migration from native to Flutter or React Native, AI integration, backend connectivity, or ongoing maintenance, I can take ownership of the complete development lifecycle—from planning and development to deployment and long-term support.
With 565+ successfully completed contracts on Upwork, a 100% Job Success Score, and Top Rated status, I have helped businesses worldwide launch and scale successful mobile applications.
What I Deliver
✔ Cross-platform mobile app development with Flutter & React Native
✔ Native-like performance for iOS and Android
✔ AI-powered mobile applications and chatbot integration
✔ Firebase integration (Authentication, Firestore, FCM, Analytics, Crashlytics)
✔ REST API & GraphQL integration
✔ Payment gateway integration (Stripe, Razorpay, PayPal)
✔ Real-time chat, push notifications, maps, GPS & geolocation
✔ App performance optimization and bug fixing
✔ Google Play Store & Apple App Store deployment
✔ Long-term maintenance, feature enhancements, and support
Technologies & Tools
✔ Mobile: Flutter, React Native, Dart, JavaScript, TypeScript
✔ Backend: Node.js, Laravel, PHP, Express.js, REST APIs
✔ Database & Cloud: Firebase, MySQL, PostgreSQL, MongoDB, AWS
✔ AI Integration: OpenAI, Gemini, Claude, LangChain, Vision APIs, RAG
✔ Tools: Android Studio, Xcode, Git, Firebase Console, Google Play Console, App Store Connect, Figma
If you're looking for a reliable mobile app developer who can build a high-quality, scalable application from concept to launch, I'd love to discuss your project.
Click the "Message" or "Invite" button, and let's build something amazing together.
Full Stack Developer | Mobile App Developer | Full Stack AI Developer | iOS Developer | Android App Developer | Mobile App Development | Cross Platform Development | AI App Developer | Hybrid App Development| Flutter | React Native | Firebase | Supabase | Laravel Developer | Next.js Developer | React Developer | Node.js Developer | AI integration | AI Chatbot | Lang Chain | n8n Expert | Make AI Expert | SaaS Application |Open AI API | REST API Development | Typescript | Automation Expert | Back End Developer | Front End Developer | Nest.js | API Integration |
Anjali M.
has worked
.
Associated with
Limenzy Technologies
$600K+
earned
$30/hr
100%
Job Success
$20K+ earned
Available now
Start of list.
End of list.
🌟 TOP 1% Full-Stack, PHP, Laravel, WordPress, Shopify, Shopline, BigCommerce, OpenCart, Wix Developer with AI & Automation Expertise on Upwork.
✅ Senior Full Stack Developer
🏅 Leading WordPress developer on Upwork
🏅 Leading Shopify developer on Upwork
🏅 11+ years of experience
🏅 Worked with Fortune 100+ companies
🏆 Certified AWS, ReactJS, PHP, NodeJS, AngularJS, WordPress, and Magento Developer
I am a Top-Rated, WordPress Developer & Designer, SEO Expert, WordPress designer, Elementor Pro, Divi, Yoast SEO, Rank Math SEO, WP Rocket, LearnDash, and Astra, having more than 11+ years of experience working as a WordPress Developer, managing E-commerce websites, helping my clients in website speed optimization, and fixing core web vitals issues.
💡 AI & Automation Integration:
I also specialize in integrating AI-powered features, chatbots, and automation into websites and applications. Using ChatGPT API, OpenAI tools, and automation platforms like Make.com and n8n, I can enhance user experience, automate workflows, and add AI-driven features such as conversational bots, content generation, and smart search directly into your WordPress, Shopify, or custom PHP websites.
I can develop WordPress and custom PHP websites, WordPress Themes, WordPress Plugins, WooCommerce websites, and integrate AI solutions to enhance interactivity and functionality. I can market websites through WordPress, PHP, WooCommerce, consult on assessments for web campaigns, and plan & manage large development projects.
I can convert your mockup designs from PSD/Sketch to WordPress, Wix to WordPress, Shopify to WordPress — pixel-perfect — and enhance them with AI-powered tools if needed.
I have developed a wide range of websites using PHP, WordPress, WooCommerce, Elementor Pro, Divi, Astra, Avada, Astra Pro, Learn Press, Learn Dash, BuddyPress, BuddyBoss, PHP, and now integrating AI agents, GPT-based bots, and workflow automations.
✅ I have worked on many famous WP theme builders like:
✔ Elementor / Elementor Pro
✔ Divi
✔ Avada Themes
✔ Thrive
✔ Beaver Themer
✔ Oxygen
Besides WordPress, I have also experience in core PHP and PHP frameworks and integrating AI & automation APIs.
✅ PHP Frameworks I have worked on:
✔ Laravel
✔ Drupal
✔ CodeIgniter
✔ Symfony
✔ Yii
✔ CakePHP
AWS Cloud Skills Set:
• • ECS clusters, task definitions, services, ECS farmgate
• • RDS clusters and instance creation, schema deployment into RDS
• • SNS notifications, topics, and subscriptions
• • Auto Scaling with simple and step scaling policies
• • Code Pipeline, Code Commit, Code Build, Code Deploy
• • Cost-efficient storage with S3
• • Decoupled architecture with SNS, SQS
• • RDS or NoSQL/DynamoDB databases, depending on the application requirements
• • Creation of VPC, Subnets, Route tables, NACL, NAT gateways, internet gateways, VPC Endpoints, and peering
Agile Methodologies:
➤ Trello, Git, Scrum, Jira/Kanban, Slack
I am well-skilled in JavaScript, HTML, PHP, CSS, Bootstrap, MySQL, AngularJS, ReactJS, NodeJS, React Native, MERN stack, MEAN stack, Android App Development, and jQuery. Also, I have experience in graphic design (Photoshop, Illustrator, Dreamweaver, Canva, InDesign).
📍Other experience: Shopify, Wix, HubSpot, Laravel, Magento
Achievements:
🏅 Certified Website and Mobile App Developer Associate
💬 Let’s connect and bring your project to life, web, e-commerce, or AI-powered automation.
Muhammad U.
has worked
.
$50/hr
100%
Job Success
$300K+ earned
Available now
Start of list.
End of list.
I build Client Portals, Custom CRMs, Internal Tools and SaaS applications using no-code and low-code tools — Softr, Airtable, Make (Integromat), Zapier and API integrations. If your business still runs on spreadsheets, email threads and manual processes, I'll help turn it into one organized, scalable system.
I'm a Softr Premium Partner with 227 projects and 6,700+ hours delivered on Upwork, helping businesses build reliable systems that are easy to manage, maintain and grow.
SERVICES
- Client Portals — Secure customer and client portals with role-based access, dashboards, document management, progress tracking, payments and self-service features.
- Partner, Vendor & Membership Portals — Role-based platforms for partners, suppliers, franchisees and members with onboarding, permissions, dashboards and structured workflows.
- Custom CRMs & Internal Tools — Business systems built around your processes using Airtable database design and Softr, including sales pipelines, project management, operations, reporting and customer management.
- Workflow Automation & Integrations — Automation using Make (Integromat) and Zapier to connect your business tools, reduce repetitive work and synchronize data across platforms including Stripe, HubSpot, Google Workspace, Outlook and Slack.
- SaaS Applications & MVPs — Scalable no-code web applications with authentication, subscriptions, dashboards, permissions and multi-user architecture.
- AI Features — AI-powered search, content generation and workflow enhancements integrated into portals and business applications where they provide real business value.
SELECTED PROJECTS
- Multi-Tenant SaaS Platform — Ongoing 500+ hour engagement migrating a franchise consulting platform from a single-tenant Softr application to a scalable multi-tenant architecture.
- Client Portal for a Precious Metals Refining Company — Secure portal for document exchange, shipment tracking and settlement reporting with role-based access.
- Partner Portal for a UK Sustainability Consultancy — Referral and partner management platform covering onboarding, deal registration, commission tracking and automated notifications.
- Custom CRM for a Jewellery Business — Airtable database structure, sales pipeline and operational workflows across a two-phase implementation with Make (Integromat) automations.
- Debt Management Platform — CRM with Stripe integration, structured client workflows and automated communication.
- Wholesale Ordering Portal — B2B ordering platform with customer accounts, product catalog management and order workflows.
- Marketplace Platform — Multi-user marketplace with role-based access, bookings and payment workflows.
- Enterprise Operations Platform — Internal business platform bringing together projects, clients, tasks and day-to-day operations in one place.
- AI-Powered Service Directory — Public-facing directory with natural language search to help users find relevant services more easily.
INDUSTRIES
Consulting • Finance • Lending • Sustainability • Legal • Wholesale • Manufacturing • Healthcare • Jewellery • Professional Services
HOW I WORK
Every project starts with the database architecture. A well-designed Airtable foundation makes the entire system easier to maintain, extend and scale as your business grows.
I focus on practical solutions, clear communication and building systems your team can confidently manage after launch. Every project includes documentation and handover so you have full ownership of what we build.
If you're planning a client portal, CRM, internal tool or no-code SaaS application, send me a message with a rough description of what you're trying to build — that's enough to start.
Rohit C.
has worked
.
$20/hr
90%
Job Success
$90K+ earned
Available now
Start of list.
End of list.
I am a seasoned AI Developer, Automation Architect, Data Engineer, and Full-Stack App Developer with 5+ years of experience building scalable AI systems, intelligent automation workflows, CRM integrations, and cloud-native applications.
I specialize in Agentic AI, Claude AI, OpenAI, LangChain, RAG pipelines, workflow automation, and end-to-end system architecture, helping businesses transform operations through AI-powered automation, data pipelines, and modern app development.
I’ve successfully delivered high-impact solutions across industries including SaaS, eCommerce, fintech, CRM systems, and enterprise automation, with a strong focus on performance, scalability, and reliability.
💡 What I Offer
🤖 AI Development | LLM Engineering | Claude & OpenAI Expert
AI application development (SaaS AI apps, copilots, chatbots, AI agents)
Claude AI, OpenAI GPT-4/5, DeepSeek, open-source LLMs
Prompt engineering, prompt optimization, context management
Agentic AI systems, autonomous agents, multi-agent workflows
RAG (Retrieval-Augmented Generation) pipelines
Vector search, embeddings, semantic search
LangChain, LlamaIndex, memory systems
AI workflow orchestration (n8n AI, Zapier AI, Make AI)
AI automation for CRM, sales, support, and operations
🔗 CRM | HubSpot | Integrations Expert
HubSpot CRM, Zoho CRM, Salesforce integrations
Shopify, BigCommerce, WooCommerce automation
Custom CRM development & automation
API integrations across 50+ platforms
Sales automation, marketing automation, customer data pipelines
🧱 Backend Development | App Development | API Engineering
Full-stack development (web apps, dashboards, SaaS platforms)
Backend systems using Python, Node.js, PHP, Laravel, Flask
Frontend using React, Vue.js, Angular
REST APIs, GraphQL APIs, SOAP integrations
Microservices architecture & scalable backend design
Real-time systems & event-driven architecture
⚙️ Automation | Workflow Orchestration | No-Code / Low-Code
Advanced automation using n8n, Zapier, Make, Airtable
Workflow orchestration & automation architecture
Business process automation (BPA) & robotic process automation (RPA)
API automation, webhook systems, event-driven workflows
AI-powered automation pipelines
CRM automation (HubSpot, Zoho, Salesforce alternatives)
Lead generation, email automation, sales pipelines
☁️ Cloud & Data Engineering
AWS, GCP, Azure cloud architecture
Data pipelines, ETL/ELT workflows
Apache Airflow, Spark, AWS Glue
Snowflake, BigQuery, data warehousing
Real-time data processing & analytics pipelines
🏗️ Architecture & Systems Design
Solution Architecture (AI systems, SaaS, automation platforms)
Scalable system design & distributed systems
API-first architecture
Event-driven systems & microservices
Performance optimization & cost optimization
AI system reliability & production hardening
🏅 Web Development & API Integration
Delivered solutions for 500+ clients on Upwork
AI-powered web apps, dashboards, and backend systems
CRM integrations, automation APIs, SaaS platforms
Robotic process automation & enterprise workflows
🗄️ Databases Expertise
Relational Databases
MySQL, PostgreSQL, Oracle, Snowflake (data warehouse design)
NoSQL Databases
MongoDB, Redis, DynamoDB, Firebase, Supabase
Vector Databases
Chroma, Weaviate, Pinecone, Elasticsearch
🔌 API Tools & Integrations
Zendesk, Zapier, HubSpot CRM API, Shopify API, Shopify Webhooks, BigCommerce API, Zoho API, Twilio, Plivo, Nexmo, Mailchimp, ActiveCampaign, GetResponse, SendGrid, Mailgun, Stripe, PayPal, Coinbase API, Crypto APIs, Google Maps API, Dropbox API, Airtable API, Trello API, Notion API, Pipedream, Make, Integromat, Tableau, Google Data Studio, Facebook API, Twitter API, LinkedIn API, Webhooks, REST API, GraphQL API
(Plus 50+ additional integrations across CRM, marketing, analytics, and payment platforms)
🧩 CMS, Platforms & eCommerce
WordPress, Shopify, Magento, Joomla, Drupal, OpenCart, Noloco, Concrete CMS
💼 Why Work With Me?
⭐ Proven track record with 5-star results
🧠 Strong expertise in AI, automation, and scalable architecture
⚙️ End-to-end delivery: idea → architecture → development → deployment
📈 Focus on ROI-driven solutions and business impact
🤝 Clear communication and consultative approach
🚀 Let’s Build Intelligent Systems Together
If you're looking for:
AI-powered applications (Claude, OpenAI, RAG, agents)
Automation using n8n, Zapier, Make
CRM integrations (HubSpot, Zoho, Shopify)
Scalable backend or SaaS development
Data engineering & pipelines
I can help you design and build production-grade, scalable, and high-performance solutions.
Let’s discuss your project and turn your idea into a real-world system.
Usha K.
has worked
.
$10/hr
100%
Job Success
$3K+ earned
Available now
Offers consultations
Start of list.
End of list.
Stop manual work. Start automated growth.
I build reliable automation systems that run themselves—saving teams 20+ hours a week without breaking when data changes. As a Top Rated Automation Engineer with a 100% Job Success Score, I combine workflow tools (n8n, Make, Zapier) with real AI reasoning (Claude, OpenAI) to create systems that don't just move data, but make decisions.
CLIENT RESULTS
"It now handles everything seamlessly in the background, saving us a significant amount of time every day. He didn't just deliver and disappear, he refined the system until it worked exactly how we needed." — Agency Client
CORE SERVICES
AI AGENTS & RAG: Lead-qualification agents and knowledge-retrieval tools using Claude, OpenAI, and RAG pipelines.
VOICE AI: Inbound/outbound voice agents on Vapi and Retell for booking and support.
CRM AUTOMATION: n8n, Make, and Zapier systems connecting GoHighLevel, HubSpot, Salesforce, and Airtable.
CUSTOM BACKEND: Python/FastAPI APIs and webhook integrations (including WhatsApp Cloud API).
IDEAL FOR ANY INDUSTRY
Whether you are in Finance, Real Estate, SaaS, or Marketing, I focus on your specific bottlenecks.
▹ Lead generation and enrichment automation
▹ Automated lead qualification and follow-up
▹ Automated bookkeeping and reporting
▹ Bi-directional data sync between platforms
CERTIFICATIONS
n8n (Academy), Claude Code (Anthropic), AI Agent Development (Hugging Face), Generative AI & Python (LinkedIn Learning).
I document everything I build so your team can maintain it without calling me back for every change. Most engagements start with one bottleneck and expand once results are clear.
Ready to automate? Send me a message with your biggest time-waster, and I'll tell you honestly if it's worth automating and how I'd approach it.
KEYWORDS & EXPERTISE
AI Automation, AI Agents, n8n, Make, Zapier, GoHighLevel, HubSpot, Salesforce, Airtable, Claude, OpenAI, RAG, Vapi, Retell AI, Voice AI, CRM Automation, Business Process Automation, Marketing Automation, Lead Generation, Python, FastAPI, API Integration, Webhooks, Workflow Automation, Chatbot Development, Data Sync, Process Optimization, Technical Documentation.
Ahmad I.
has worked
.
$85/hr
100%
Job Success
$70K+ earned
Available now
Offers consultations
Start of list.
End of list.
I’m a SaaS Developer and Full Stack Developer with a passion for creating scalable SaaS products, MVPs, and business applications that tackle real operational problems.
For over 8 years, I’ve helped startups, founders, and businesses design, build, and scale software products ranging from early-stage MVPs to production-ready SaaS platforms used by real customers. My work combines strong full-stack development expertise with practical AI integration, allowing companies to automate workflows, improve user experiences, and create new revenue opportunities.
As a SaaS Developer, I build systems designed for long-term growth rather than short-term prototypes. Every project is developed with scalability, maintainability, and business objectives in mind. Whether building a customer-facing SaaS platform, an internal business tool, or an AI-powered application, I focus on creating solutions that continue to deliver value as the business grows.
As a Full Stack Developer, I take ownership of projects from frontend to backend. I build modern web applications using React, Next.js, Node.js, PostgreSQL, Firebase, and cloud infrastructure. This end-to-end ownership allows me to deliver consistent user experiences while ensuring backend systems remain secure, scalable, and easy to maintain.
A significant part of my work involves helping businesses launch MVPs quickly while establishing a solid technical foundation for future development. Rather than building throwaway prototypes, I focus on creating MVPs that can evolve into successful long-term SaaS products.
Workflow automation is another major area of my work. I help businesses eliminate repetitive manual tasks by designing custom automation solutions that connect internal systems, third-party APIs, AI services, CRMs, databases, and communication platforms.
AI integration has become a core part of many projects I deliver. I regularly implement AI-powered features using OpenAI and modern LLM technologies, including:
- AI assistants and chat interfaces
- Workflow automation systems
- Intelligent content generation
- AI-powered search and recommendations
- Real-time voice and conversational applications
- Custom AI features embedded directly into SaaS products
As a Backend Developer, I design APIs, databases, integrations, and automation workflows that support complex business requirements. I frequently build systems that connect multiple services and automate repetitive processes, helping companies reduce manual work and improve operational efficiency.
Many of the SaaS platforms and business applications I develop include:
- Multi-role dashboards and administration panels
- Customer portals and self-service platforms
- Subscription and payment systems
- Internal business tools and workflow automation
- CRM and third-party service integrations
- Maps, location, and geospatial applications
- Reporting and analytics dashboards
Clients typically work with me when they need:
- SaaS Developer who understands both product and technology
- Full Stack Developer who can own the entire application
- AI Developer who can integrate OpenAI and LLM technologies into existing or new products
- build MVPs without sacrificing future scalability
- technical partner who communicates clearly and focuses on business outcomes
My primary technology stack: React.js, Next.js, Node.js, TS, PostgreSQL, Firebase, OpenAI API, AWS/Vercel, REST APIs, WebSockets.
Clients usually come to me when they need someone who can take ownership of a project from start to finish, communicate clearly, and think beyond just writing code. Whether it's building a new SaaS product, adding AI functionality, or improving an existing platform, I focus on creating solutions that are reliable, maintainable, and aligned with business goals.
I enjoy working with founders, startups, and growing businesses that need a technical partner they can rely on for the long term.
If you're looking for someone to help build, launch, or scale your next SaaS product, I'd be happy to chat.
👨💻 Working from a Home Office :)
Art R.
has worked
.
$15/hr
100%
Job Success
$5K+ earned
Available now
Offers consultations
Start of list.
End of list.
Businesses lose customers every day because calls go unanswered, leads are not followed up, appointments are missed, and teams spend hours on repetitive manual work.
I help businesses solve these problems by building production ready AI Voice Agents and AI Receptionists that answer calls naturally, qualify leads, book appointments, update CRMs, and automate customer communication 24 hours a day.
I specialize in designing AI voice solutions that integrate seamlessly with your existing systems, including GoHighLevel, Twilio, Retell AI, Vapi, Google Calendar, OpenAI, n8n, Makecom, APIs, and Webhooks. Every solution is built around your business workflow to ensure reliable performance in real-world environments.
I can help you build:
• AI Voice Agents
• AI Receptionists
• Inbound Call Automation
• Outbound AI Calling
• Lead Qualification
• Appointment Booking and Rescheduling
• CRM Integration and Automation
• Workflow Automation
• API and Webhook Integrations
• Customer Support Voice Agents
• Human Handoff Workflows
• Call Summaries and CRM Updates
Every project starts by understanding how your business operates. Whether customers are calling to book an appointment, request a quote, ask questions, or follow up on a previous inquiry, I build conversational AI that provides a natural customer experience while triggering the right automations behind the scenes.
I focus on building reliable systems not demos. My solutions are tested, documented, and designed for production use so your team can depend on them every day.
WHAT I DELIVER IN AI VOICE AGENT DEVELOPMENT
Custom AI Voice Agent Builds: Tailored AI Voice Agent flows matching your call scripts and business logic.
AI Voice Agent + Claude/GPT Integration: Natural, context-aware AI Voice Agent conversations.
AI Voice Agent Telephony Setup: Connect your AI Voice Agent to Twilio, Vapi, or Retell AI.
AI Voice Agent CRM Sync: Push every AI Voice Agent call outcome straight into your CRM.
AI Voice Agent Workflow Automation: n8n and Make pipelines triggered from every AI Voice Agent call.
AI Voice Agent Scheduling: Calendar-integrated AI Voice Agent flows that book appointments live.
AI Voice Agent Voice Design: Natural-sounding AI Voice Agent voices using ElevenLabs and Retell AI.
AI Voice Agent Testing: Reduce latency and improve accuracy on every AI Voice Agent deployment.
AI Voice Agent Support: Ongoing AI Voice Agent tuning, scaling, and feature updates.
MY AI VOICE AGENT EXPERTISE
AI Voice Agent Development with Vapi & Retell AI
AI Voice Agent Prompt Engineering (Claude, GPT)
AI Voice Agent Telephony Integration (Twilio API)
AI Voice Agent Automation Pipelines (n8n, Make)
AI Voice Agent CRM & GoHighLevel Integration
AI Voice Agent Speech-to-Text / Text-to-Speech Tuning
AI Voice Agent Latency & Cost Optimization
AI Voice Agent Deployment & Scaling for Production
PROJECT HIGHLIGHTS
A. Medical Clinic: AI Voice Agent fix for call-blocking issues and webhook/telephony config.
B. Home Services Co: AI Voice Agent handling inbound calls and live appointment booking.
C. Real Estate Team: AI Voice Agent for lead qualification and CRM sync.
D. E-commerce Brand: AI Voice Agent for order status and support deflection.
WHY CLIENTS CHOOSE ME AS THEIR AI VOICE AGENT DEVELOPER
I. End-to-End AI Voice Agent Expertise, from script to deployment.
II. Fast Delivery: Production-ready AI Voice Agent systems built in days.
III. Client-Centered: Every AI Voice Agent flow is built around your call volume and goals.
IV. Business-Driven: My AI Voice Agent builds are measured by calls saved and revenue recovered.
V. Long-Term Partnership: Continuous AI Voice Agent tuning and scaling support.
INDUSTRIES I BUILD AI VOICE AGENT SYSTEMS FOR
AI Voice Agent for Healthcare & Clinics
AI Voice Agent for Home Services & Trades
AI Voice Agent for Real Estate
AI Voice Agent for E-commerce & Retail
AI Voice Agent for Call Centers & Agencies
If you are looking for an AI Voice Agent developer who can build scalable, production-ready voice automation that saves time, improves customer experience, and helps your business capture more opportunities, I would be happy to discuss your project.
AI Voice Agent developer, AI Voice Agent expert, AI Voice Agent freelancer, AI Voice Agent consultant, AI Voice Agent automation expert, AI Voice Agent with Claude, AI Voice Agent with Vapi, AI Voice Agent with Retell AI, AI Voice Agent with n8n, AI Voice Agent with Twilio, AI Voice Agent CRM integration, AI Voice Agent workflow automation, AI Voice Agent for small business, AI Voice Agent for agencies, AI Voice Agent developer, AI Voice Agent, AI Voice Agent Retell AI, Vapi AI, AI Voice Agent, Retell AI Developer, Vapi AI Developer, AI Voice Agent Development, Retell AI Integration, Vapi AI Integration, AI Voice Agent Automation, Retell AI Voice Agent, Vapi AI Voice Agent, AI Voice Agent Expert, Retell AI Solutions, Vapi AI Solutions, Retell AI Automation, Vapi AI Automation, AI Voice Agent
$50/hr
100%
Job Success
$300K+ earned
Available now
Offers consultations
Start of list.
End of list.
AI Automation Engineer | Salesforce Agentforce | Snowflake Native Apps | Data Engineering | Laravel | Enterprise Integrations | WordPress
I help businesses automate processes, integrate systems, and build scalable applications using AI, Salesforce, Snowflake, Laravel, and WordPress.
With 13+ years of experience, 21,000+ Upwork hours, and 130+ successful projects, I've worked with startups and enterprise clients to streamline operations, improve reporting, and deliver reliable software solutions.
My Expertise
🤖 AI Automation (ChatGPT, Claude, Agentforce, n8n)
☁️ Salesforce Development (Apex, LWC, Flows, APIs, AppExchange)
❄️ Snowflake (Native Apps, Streamlit, Cortex AI, SQL, ETL)
💻 Laravel & SaaS Development
🌐 WordPress (Custom Plugins, Elementor, API Integrations, Performance)
🔗 API Integrations & Workflow Automation
I specialize in connecting business systems, automating repetitive tasks, and building AI-powered solutions that save time and improve productivity.
If you're looking for a dependable developer who understands AI, Salesforce, Snowflake, and modern web technologies, I'd be happy to help bring your project to life.
Muhammad Waqar A.
has worked
.
$20/hr
100%
Job Success
$2K+ earned
Available now
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𝐅𝐔𝐋𝐋 𝐒𝐓𝐀𝐂𝐊 𝐃𝐄𝐕𝐄𝐋𝐎𝐏𝐄𝐑 | 𝟕+ 𝐘𝐄𝐀𝐑𝐒 𝐄𝐗𝐏𝐄𝐑𝐈𝐄𝐍𝐂𝐄 | 𝐀𝐏𝐈 𝐈𝐍𝐓𝐄𝐆𝐑𝐀𝐓𝐈𝐎𝐍 | 𝐒𝐂𝐀𝐋𝐀𝐁𝐋𝐄 𝐖𝐄𝐁 𝐀𝐏𝐏𝐋𝐈𝐂𝐀𝐓𝐈𝐎𝐍𝐒 | 𝐖𝐨𝐫𝐤𝐟𝐥𝐨𝐰 𝐀𝐮𝐭𝐨𝐦𝐚𝐭𝐢𝐨𝐧 | 𝐓𝐖𝐈𝐋𝐈𝐎 𝐒𝐌𝐒 𝐀𝐏𝐈 | 𝐖𝐇𝐀𝐓𝐒𝐀𝐏𝐏 𝐀𝐏𝐈 | 𝐕𝐎𝐈𝐏 𝐂𝐀𝐋𝐋 𝐒𝐘𝐒𝐓𝐄𝐌𝐒 | 𝐁𝐀𝐒𝐄𝟒𝟒 | 𝐐𝐔𝐈𝐂𝐊𝐁𝐎𝐎𝐊𝐒 𝐀𝐏𝐈 | 𝐍𝐄𝐓𝐒𝐔𝐈𝐓𝐄 𝐈𝐍𝐓𝐄𝐆𝐑𝐀𝐓𝐈𝐎𝐍 | 𝐎𝐃𝐎𝐎 𝐄𝐑𝐏 𝐃𝐄𝐕𝐄𝐋𝐎𝐏𝐌𝐄𝐍𝐓 | 𝐙𝐎𝐇𝐎 𝐁𝐎𝐎𝐊𝐒 𝐀𝐏𝐈 | 𝐄𝐑𝐏 & 𝐀𝐂𝐂𝐎𝐔𝐍𝐓𝐈𝐍𝐆 𝐒𝐎𝐅𝐓𝐖𝐀𝐑𝐄 𝐈𝐍𝐓𝐄𝐆𝐑𝐀𝐓𝐈𝐎𝐍𝐒 | 𝐒𝐂𝐀𝐋𝐀𝐁𝐋𝐄 𝐖𝐄𝐁 𝐀𝐏𝐏𝐒
🔧 Core Skills & Technologies
✅ Frontend Development: React.js, Next.js, Tailwind CSS, Material UI
✅ Backend Development: Node.js, Express.js, NestJS, Django, FastAPI
✅ API Development & Integration: REST APIs, GraphQL, Webhooks, Third-Party Integrations (CRM, Payments, eCommerce)
✅ Automation Tools: n8n, Make (Integromat), Zapier, Pabbly
✅ Databases: MongoDB, PostgreSQL, MySQL, Firebase, Supabase, Redis
✅ Cloud & Deployment: AWS, Vercel, Railway, Docker, Serverless, GitHub Actions
✅ Other Skills: Authentication, Role-Based Access, File Handling, Performance Optimization, Scalable Architecture
🛠️ Services I Offer
🔹 Full Stack Web Application Development
Build modern, responsive, and scalable web apps using MERN & Next.js from MVP to production-ready systems.
🔹 API Development & Integration
Develop secure and efficient APIs and integrate third-party services like Stripe, CRMs, Google APIs, and more.
🔹 SMS & WhatsApp Automation
Set up Twilio SMS systems, OTP verification, alerts, and WhatsApp messaging workflows for business automation.
🔹 Custom SaaS & Dashboard Development
Create SaaS platforms with authentication, subscriptions, analytics dashboards, and user management systems.
🔹 Workflow Automation
Automate business processes like lead generation, reporting, and data sync using tools like Zapier, Make, n8n, and Base44.
🔹 Backend & System Architecture
Design clean, scalable backend systems with proper structure, documentation, and performance optimization.
🧠 Industry Experience
• ERP & Accounting Software Integrations
• Ecommerce Platforms & Marketplaces
• ERP & Business Management Systems
• Booking & Rental Platforms
• CRM & Dashboard Systems
• Messaging Automation Systems
• Portfolio & Business Websites
💡 Why Work With Me
✅ End-to-end development (frontend + backend + APIs)
✅ Strong experience with messaging & automation systems
✅ Clean, maintainable, and scalable code
✅ Strong focus on performance and user experience
✅ Fast communication and reliable delivery
✅ Real project experience with production systems
👉 𝐋𝐞𝐭’𝐬 𝐜𝐨𝐧𝐧𝐞𝐜𝐭 𝐚𝐧𝐝 𝐝𝐢𝐬𝐜𝐮𝐬𝐬 𝐡𝐨𝐰 𝐈 𝐜𝐚𝐧 𝐡𝐞𝐥𝐩 𝐛𝐮𝐢𝐥𝐝 𝐨𝐫 𝐬𝐜𝐚𝐥𝐞 𝐲𝐨𝐮𝐫 𝐩𝐫𝐨𝐣𝐞𝐜𝐭.
Full Stack Developer | MERN Stack Developer | Base44 Developer| React.js Developer | Next.js Developer | Node.js Developer | JavaScript Developer | Web Application Development | Custom Web Applications | SaaS Development | MVP Development | Startup Developer | Scalable Web Applications | Backend Developer | Frontend Developer | API Integration | REST API Development | GraphQL API | API Developer | Third-Party Integrations | Payment Gateway Integration | Stripe | PayPal | CRM Integration | HubSpot | Zoho| Salesforce | Dashboard Development | Admin Panel Development | Automation Developer | Workflow Automation | Zapier | Make | Integromat | n8n | Database Design | MongoDB | PostgreSQL | MySQL | Firebase | Supabase | Redis | Real-Time Applications | Web Performance Optimization | Responsive Web Design | Tailwind CSS | Modern UI/UX | Cloud Deployment | AWS | Vercel | Docker | CI/CD Pipelines | GitHub Actions | Serverless Architecture | Microservices Architecture | Secure Authentication | JWT | OAuth) | Role-Based Access Control | RBAC | SaaS Platforms | Marketplace Development | Booking Systems | ERP Systems | CRM Systems | Scalable Backend Systems | Twilio API | WhatsApp API | SMS API | Messaging API | VOIP Systems | Cloud Telephony | Call Automation | Auto Dialer Systems | IVR Systems | Call Routing | WebRTC | SIP Integration | Call Recording & Analytics | CRM Calling Integration | QuickBooks Online Integration | QBO Automation | Accounting Workflow Automation | Financial Data Sync | Invoicing & Payments Sync | Expense & Transaction Automation | Bookkeeping Integrations | POS to QuickBooks Sync | Payroll & Reporting Automation | NetSuite Integration | Odoo ERP Development | Zoho Books API Integration | ERP & Accounting Software Integrations
Hamza Ahmad N.
has worked
.