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$76.23/hr
100%
Job Success
$200K+ earned
Available now
Offers consultations
Start of list.
End of list.
𝐓𝐨𝐩 𝟏% Senior Full Stack Developer (expert vetted by Upwork).
My services have helped my clients launch Software Businesses with over $𝟏𝟎𝐌𝐢𝐥𝐥𝐢𝐨𝐧+ Evaluation.
I help Entrepreneurs in the US launch 𝐒𝐨𝐟𝐭𝐰𝐚𝐫𝐞 𝐁𝐮𝐬𝐢𝐧𝐞𝐬𝐬𝐞𝐬 with more that $100k ARR
🌟 My Clients are Launching Products in 𝟑-𝟒 𝐰𝐞𝐞𝐤𝐬 and going live in a Month.
💚 I cannot help everybody, but we may be a great fit if you are thinking:
"There's millions on the line and I want the BEST"
"I know my business I have the customers, but I dont understand Code"
"I'm NOT a coding expert, and I don't have time to mess around with code!"
"The last Saas we built was embarrassing - I don't want that EVER again"
"I need a full Saas Develpment Package that I KNOW 100% will work RIGHT"
I focus on B2B Saas Products that aim $1M ARR
Working with me, you will
★ Stop struggling with tech - I handle the Saas Planning, Design, Development, Marketing, Strategy Architecture, Market Research, Design & Pitch Strategy
★ Put your best foot forward for your one shot with Saas Market.
★ Anticipate Client objections and pre-handle them
★ Receive turnkey, investor-grade, futureproofed Saas product
★ Captivate investors with the Full Working MVP
...and even save money by taking my high-quality work and reusing previously created work and not re-inventing the wheel.
Not everyone is my client, though. Some signs we might not be a good fit include:
✗ The company is only looking to make a quick buck and isn't interested in creating a valuable long-term product.
✗ The company doesn't have a realistic budget to execute their SaaS idea.
✗ The company is only interested in getting information and isn't committed to seeing the project through to completion.
I have built my own 100ARR Saas Products successfully. I’ve also been an investor, advisor and director – and now I run our inhouse Saas - so I’ve got a 360 view of the Saas Market.
🔢 My stats:
● $10M+ generated for Client Software revenue
● Clients generated $10K/month in 2022 on avg
● Over 56+ Saas Products built
MY INDUSTRIES
FinTech, Healthcare, LegalTech, Web3/DeFi, EduTech, Logistics & Supply Chain, Transport, E-Commerce, Retail, Manufacturing, Distribution, InsurTech, GovTech & Public Sector, Real Estate & PropTech, Travel & Hospitality, Cybersecurity, Media & Publishing, AI/ML & Data Analytics
MY SOLUTIONS
Multi-Tenant SaaS, AI SaaS, Decentralized App (dApp), Mobile App, Cross Platform App, Booking platform, Progressive Web App (PWA), AI Tool, Learning Management System (LMS), Electronic Health Records (EHR), Case Management System, Inventory Management System, ERP, CRM, Trading Platform, Customer Portal, Marketplaces, Cloud-Native Application
SECUIRTY & COMPLIANCES
SOC2, PCI DSS, HIPAA, GDPR, ISO 27001, NIST Zero Trust, HL7/FHIR, EHR/EMR, PII/PHI, OAuth2, JWT, RBAC/ABAC, MFA/2FA, AES-256, TLS 1.3, KMS/SSM, Vault, IAM, WAF, SAST/DAST, Audit Logs
MY TECH STACK
- Front End Development: React.js, Next.js, Vue.js, JavaScript, TypeScript, Tailwind CSS, HTML, Angular, jQuery
- Back End Development: Golang, Gin, Echo, Fiber, Beego, Revel, Java, Spring Boot, Node.js, Express, NestJS, Rust, C++, Zig, Nuxt.js, Python, Django, flask, Laravel, PHP, Firebase, Ruby on Rails, Elixir
- Mobile App Development: React native, expo, Flutter, Kotlin, Swift, electron
⁃ Database Management: MySQL, MongoDB, PostgreSQL, AWS RDS
⁃ Blockchain: Ethereum, Solana, Solidity, Anchor, Smart Oracles, Chainlink, DeFi, DEX, Crypto Hyperledger Fabric, Web3.js, Ethers.js
⁃ Messaging/Queuing: Apache Kafka, RabbitMQ, Redis Streams, NATS
⁃ API Integration: RESTful APIs, REST, SOAP, FastAPI, GraphQL, gRPC, OpenAPI, WebSockets
⁃ AI Integration: OpenAI, Claude, Gemini, ChatGPT, Grok, Mistral, Llama
⁃ Machine Learning (AI/ML): AI Agent, AI Bot, n8n, Python, TensorFlow, PyTorch, LangChain, LangGraph, DSPy, OpenAI GPT, FastAPI, Apache Spark, Hugging Face, AWS SageMaker, OpenCV, Vertex AI, RAG, AI Model fine-tuning, NLP
⁃ Cloud & Infrastructure: Linux, Virtual Private Cloud (VPC), Virtual Machine (VM), Terraform, Lambda, CloudFront, EC2, EKS, ECS, Fargate, lightsail, RDS, S3, Kinesis, Kubernetes, Docker, Nginx
⁃ Version Control: Git, GitHub
MY SKILLS
Full-Stack Development | Software Development | Front-End Development | Back-End Development | Web Development | Web Application | Mobile Development | Desktop | Artificial Intelligence | Blockchain Development | AI Agent | Web3 | Chatbot | AI App Development | AI Developer | AI Voice | SaaS Development | Database Management | API Integration | AI Integration | Software, AI, SaaS, web, mobile, Developer | AI Developer | Website | Solution Architecture | AI SaaS | AWS | GCP | Azure | DevOps | AIOps | MERN Stack | IaaS | IaC
Associated with
UnoiaTech
$500K+
earned
$50/hr
100%
Job Success
$100K+ earned
Available now
Offers consultations
Start of list.
End of list.
Sajawal I.
has worked
.
Some clients come with a greenfield project: a new Lakehouse to design, a pipeline to build from scratch, a migration off on-prem into Azure or Aws. Others come with something broken that needs fixing. Either way, I've done both enough times across healthcare, e-commerce, fintech, and supply chain to know what works and what doesn't.
Are you looking to make data-driven decisions and improve your business processes?
Let's work together to unlock the power of your data and turn it into actionable insights for your business. As a data professional with 7+ years of experience building data pipelines and Lakehouse architectures on Azure, Aws and Databricks, mostly for healthcare and e-commerce clients, though I've worked across fintech and supply chain too. ADF / Databricks workflows for orchestration, Delta Lake for storage, Unity Catalog for governance.
I'm Certified Data Engineer with Expertise in developing Data Pipelines for Data warehousing, Data Lake, Data LakeHouse, and Data Analytics. That's been my daily work across 40+ Upwork contracts.
What I've built for clients:
🏥 Healthcare: Inherited years of fragmented EMR data with no reliable reconciliation. Built a bronze-silver-gold Databricks Lakehouse with composite key design and a daily Delta Lake MERGE-based reconciliation framework. Reduced pipeline processing time by 80% and cleared a multi-year backlog the previous system couldn't handle.
🛒 E-commerce: Unified fragmented sales and marketing data from Shopify, HubSpot, and Google Analytics into a single Delta Lake. The business finally had a clean, trusted view of customer behaviour, sales trends, and campaign performance they could actually make decisions from.
🏦 Mortgage/Fintech: Terabytes of mortgage documents flowing in from 10+ lenders, each with their own XML schema that drifted without warning. Designed a canonical schema layer with versioned per-source mappings so schema changes upstream never broke downstream pipelines. Built on Azure Data Factory and Azure Data Lake at scale.
My core stack:
Databricks (Delta Lake, Unity Catalog, Databricks SQL) · Apache Spark · PySpark · SparkSQL · Microsoft Fabric · Azure Data Factory · Azure Synapse · ADLS · Python · SQL
Available for fixed-price projects and long-term retainers. If you know what you need to build, let's talk scope. If you're still figuring it out, I'm happy to start there too.
$15/hr
100%
Job Success
$50K+ earned
Available now
Offers consultations
Start of list.
End of list.
Lalit K.
has worked
.
Need a business software expert who can implement Zoho or Odoo, build custom apps, automate your operations, and also develop your eCommerce store end-to-end? You've found the right person.
I am a Zoho & Odoo Consultant and full-stack eCommerce developer with 13+ years of experience. I help SMBs, growing brands, and enterprises implement ERP and CRM systems, automate complex business workflows, migrate from legacy platforms, and build high-performing eCommerce stores — all under one roof, with a dedicated in-house team of 100+ developers and designers behind every project.
━━━━━━━━━━━━━━━━━━━━━━━━━━
✅ ZOHO — FULL ECOSYSTEM
━━━━━━━━━━━━━━━━━━━━━━━━━━
• Zoho CRM: custom modules, pipelines, blueprints, automation & Zia AI
• Zoho Books & Invoice: accounting setup, tax config, reconciliation & billing automation
• Zoho Creator: custom business app development using Deluge scripting
• Zoho Analytics: dashboards, KPI reports & cross-module data blending
• Zoho Desk: helpdesk setup, ticket workflows, SLA rules & customer portal
• Zoho Campaigns: email automation, drip sequences & CRM sync
• Zoho Inventory & Commerce: warehouse, order & stock management
• Zoho Flow: workflow automation connecting Zoho with 800+ apps
• Zoho Projects, People, Sign & Recruit: full suite deployment
• CRM Migration: Salesforce → Zoho, HubSpot → Zoho, legacy → Zoho
━━━━━━━━━━━━━━━━━━━━━━━━━━
✅ ODOO — ERP & BUSINESS MANAGEMENT
━━━━━━━━━━━━━━━━━━━━━━━━━━
• Odoo ERP implementation: full setup across Sales, CRM, Accounting & Inventory
• Odoo custom module development & existing module customization
• Odoo eCommerce: storefront setup, product management & payment integration
• Odoo Accounting: chart of accounts, tax rules, invoicing & reconciliation
• Odoo Manufacturing, Purchase & Inventory: end-to-end supply chain setup
• Odoo HR & Payroll: employee management, leave, attendance & payroll config
• Odoo REST API integrations with Shopify, Magento & third-party platforms
• Migration to Odoo from QuickBooks, SAP, legacy ERP & spreadsheet-based systems
• Odoo Community & Enterprise: both versions, on-premise & cloud
━━━━━━━━━━━━━━━━━━━━━━━━━━
✅ SHOPIFY & SHOPIFY PLUS
━━━━━━━━━━━━━━━━━━━━━━━━━━
• Custom theme development, Liquid templating & section-based design
• Shopify app development & third-party app integrations
• Checkout extensibility, Shopify Functions & Shopify Flow automation
• Shopify Plus B2B, wholesale pricing & multi-store setup
• Magento 1 / Magento 2 → Shopify migration (products, orders, customers, SEO)
• Performance optimization & Core Web Vitals improvement
• Klaviyo, payment gateway & shipping integrations
━━━━━━━━━━━━━━━━━━━━━━━━━━
✅ MAGENTO & ADOBE COMMERCE
━━━━━━━━━━━━━━━━━━━━━━━━━━
• Magento 2 custom theme & extension development
• Adobe Commerce Cloud & Enterprise setup and optimization
• Magento performance tuning, security patches & malware removal
• Custom B2B pricing, bundles, discount logic & catalog rules
• REST, SOAP & GraphQL API integrations
━━━━━━━━━━━━━━━━━━━━━━━━━━
✅ APP DEVELOPMENT & MODERN TECH STACK
━━━━━━━━━━━━━━━━━━━━━━━━━━
• React, Next.js & Node.js: custom web apps & headless eCommerce
• Shopify Hydrogen & Storefront API: headless Shopify development
• Zoho Creator & Odoo Studio: low-code custom business apps
• TypeScript, Tailwind CSS & REST / GraphQL API development
• Laravel, PHP & WordPress / WooCommerce
• Mobile app development: 50+ apps delivered across iOS & Android
━━━━━━━━━━━━━━━━━━━━━━━━━━
📊 PROVEN TRACK RECORD
━━━━━━━━━━━━━━━━━━━━━━━━━━
🏆 Top Rated on Upwork — Top 10% globally
✅ 100% Job Success Score
✅ 400+ projects delivered across ERP, CRM, automation & eCommerce
✅ 300+ global clients served across 20+ industries
✅ In-house team of 100+ developers & designers
✅ Adobe Certified Magento Developer
━━━━━━━━━━━━━━━━━━━━━━━━━━
✅ THIS PROFILE IS PERFECT FOR YOU IF:
━━━━━━━━━━━━━━━━━━━━━━━━━━
• You need Zoho or Odoo implemented, customized or automated end-to-end
• You're migrating from HubSpot, QuickBooks, or a legacy system
• You want CRM or ERP integrated with your Shopify or Magento store
• You need a custom business app built on Zoho Creator, Odoo or React
• You're building or scaling an eCommerce store with Shopify, Magento or WooCommerce
• You want one reliable partner for both business systems and eCommerce — not two agencies
📩 Message me to discuss your project. I respond fast.
— Lalit
$80/hr
$5K+ earned
Available now
Start of list.
End of list.
THE BACKSTORY
I didn't start as a tech consultant. I started in the trenches of the insurance industry, working through every operational role you can imagine. By the time I became COO of a startup commercial insurance agency, I had seen every broken process, every manual workflow, every spreadsheet held together with prayers.
The mission: build from zero to substantial premium volume in an impossibly competitive market. Without unlimited budget or massive headcount.
Traditional scaling wasn't an option. Hiring more people for manual processes would destroy margins. So I did what most operators don't: I learned to build. Not just dabble. I architected full automation ecosystems using AI, APIs, no-code platforms, and custom integrations.
THE RESULT
Within 32 months, we went from $0 to $8 million in written premium. With a lean team processing 500+ monthly submissions while most agencies our size had triple the staff.
AI voice agents qualifying leads at 80% automation rates. Smart document generation cutting 2-hour COI requests down to 2 minutes. Automated quoting workflows integrated directly with carrier APIs. Real-time dashboards that turned guesswork into decisions.
Customer acquisition costs dropped from $120 to $30. Conversion rates jumped from 8% to 15%. Service team capacity tripled without adding headcount.
The technology didn't just save time. It changed what was possible.
WHAT I DO NOW
I run Tensor Garden, an AI consulting firm specializing in operational automation for service businesses. We work across insurance agencies, law firms, healthcare practices, accounting firms, contractors, MSPs, staffing companies, and other service-based businesses.
The problems we solve show up in a lot of different ways. 1,000 emails a day across 28 mailboxes with no system to triage them. CRM integrations that break every time a field changes. Intake workflows that lose leads because nobody followed up fast enough. Credentialing processes that eat three people's time because nothing is automated. Manual data entry that slows down billing, quoting, reporting, and everything else.
We've built AI triage systems that read, classify, and act on inbound email with structured confidence scoring and human review queues for edge cases. CRM integration workflows across Salesforce, HubSpot, Lead Docket, Litify, Zoho, and others. HIPAA-compliant automation for healthcare and legal. AI voice agents that qualify leads around the clock. Document processing pipelines that handle OCR, field extraction, PDF signing, and return submission without human involvement. Custom reporting dashboards that replace manual spreadsheet work entirely.
And we don't just build automations. When the project calls for it, we can architect and deliver full production applications.
THE TEAM
Our team is structured deliberately. Three senior leads based in the US handle client relationships, solution architecture, and project oversight. They're backed by a European engineering unit based in the Netherlands, five senior specialists with up to 15 years of experience across AI/ML, full-stack development, data engineering, frontend, and QA. These are not junior contractors. The European team includes a CTO-level software architect who has built mission-critical platforms for government infrastructure, a master's-level AI engineer specializing in LLMs and intelligent data platforms, and specialists who have delivered production systems in regulated, compliance-sensitive environments.
The combination works because the US side knows your industry and owns the relationship, and the European side brings the kind of engineering depth that most boutique consultancies can't access. Every engagement is scoped and led from the US. The technical execution matches whatever the project actually requires.
WHAT MAKES THIS DIFFERENT
Most AI consultants come from tech backgrounds and learn industries on the fly. I'm the opposite.
20+ years of deep operational experience. Certified Insurance Counselor (CIC). Transportation Risk Specialist (TRS). I've sat in the COO seat, managed the workflows, dealt with the carriers, and felt the exact pain points our clients come to us with. I understand your business model, your compliance requirements, and your growth constraints. Then I solve them with technology most people in your industry don't know exists.
We also work under HIPAA compliance requirements regularly. Audit trails, structured logging, access controls. Not an afterthought on the projects that need it.
LET'S TALK
If you want a team that's actually operated the kind of business you're running, knows where the real bottlenecks are, and can build the solution from initial scoping through production deployment, let's talk.
No generic advice. No cookie-cutter solutions. Just proven systems built by people who've been in your seat.
$30/hr
100%
Job Success
$8K+ earned
Available now
Offers consultations
Start of list.
End of list.
Muhammad H.
has worked
.
100% Job Success | Top Rated | 24+ Completed Projects | AI Systems in Production
Most AI freelancers deliver demos. I deliver systems your business actually runs on.
I'm an AI Agent Developer and Full-Stack Developer with 6+ years of experience building production-ready AI agents, RAG systems, workflow automation, and AI SaaS applications. I help startups and businesses automate operations, improve customer experiences, and launch scalable AI products using OpenAI, LangChain, n8n, and modern full-stack technologies.
𝑾𝒉𝒂𝒕 𝑰 𝒔𝒑𝒆𝒄𝒊𝒂𝒍𝒊𝒛𝒆 𝒊𝒏:
Agentic AI Systems: Multi-agent pipelines using LangChain, LangGraph, CrewAI, AutoGen. Agents that plan, reason, and execute not just respond.
RAG & Knowledge Systems: Custom retrieval pipelines over your documents, databases, or APIs using Pinecone, ChromaDB, Weaviate, LlamaIndex.
Workflow Automation: n8n, Make, Zapier connecting your tools, eliminating repetitive tasks, and triggering intelligent actions at scale.
Full-Stack AI SaaS: End-to-end products with React/Next.js frontends, FastAPI/Django backends, deployed on AWS with CI/CD pipelines.
Voice AI: Real-time voice agents for customer support and phone automation using Vapi.
𝑻𝒆𝒄𝒉 𝑰 𝒘𝒐𝒓𝒌 𝒘𝒊𝒕𝒉 𝒅𝒂𝒊𝒍𝒚:
OpenAI API · Anthropic Claude · LangChain · LangGraph · CrewAI · AutoGen · Pinecone · ChromaDB · Weaviate · LlamaIndex · FastAPI · Node.js · React · Next.js · TailwindCSS · n8n · Make · Zapier · AWS · Docker
𝑴𝒚 𝒑𝒓𝒐𝒄𝒆𝒔𝒔 𝒊𝒔 𝒔𝒊𝒎𝒑𝒍𝒆:
I scope clearly, build iteratively, and don't disappear after delivery. Every project includes documentation and a handoff so your team can actually maintain what I build.
I offer a free 15-minute scoping call before any engagement. Message me with your use case and I'll tell you honestly whether I can help and what it would take.
KEYWORDS: AI Agent Developer, AI Automation, OpenAI API, ChatGPT, GPT-4, LangChain, LangGraph, RAG, LLM, AI Chatbot, n8n, Make .com, Zapier, CrewAI, AutoGen, AI SaaS, FastAPI, Python, Next.js, Node.js, React, Vector Database, Pinecone, ChromaDB, Supabase, PostgreSQL, API Integration, Voice AI, Vapi.
$16/hr
100%
Job Success
$100K+ earned
Start of list.
End of list.
Muhammad Hammad A.
has worked
.
Meet Hammad!
A seasoned software engineer with 8+ years of experience in WordPress development, WooCommerce, Shopify, and third-party integrations. As a full-time freelancer, I ensure availability during US hours to provide seamless communication and project collaboration.
Key Skills include:
🌐 WordPress Development
Custom WordPress website development and optimization
Bug fixes, speed improvements, and security enhancements
Migration, backup, and website maintenance services
🎨 Theme Customization
Customizing themes like Elementor, Divi, Avada, and WPBakery
Responsive design implementation and brand-specific customization
Full-site redesigns to improve UI/UX and conversions
🔌 Plugin Development & Integration
Custom plugin development for extended functionality
Integration with CRMs like Salesforce, HubSpot, and Infusionsoft
Connecting third-party APIs and automation tools
🛒 WooCommerce Development
WooCommerce store setup and customization
Product filtering, subscription models, and checkout optimizations
Troubleshooting and performance enhancements for existing stores
🛠️ Advanced WordPress Development
Custom Post Types (CPT) and Advanced Custom Fields (ACF) integration
API-based custom functionalities for dynamic websites
Membership sites and learning management system (LMS) integrations
🛍️ Shopify Development
Shopify store setup, migration, and theme customization
Speed optimization, SEO enhancements, and app integrations
Conversion-driven eCommerce strategies and automation
🚀 Let’s contact to discuss your project.
$90/hr
100%
Job Success
$80K+ earned
Start of list.
End of list.
Yeshwant N.
has worked
.
I build backend systems, API integrations, and AI-powered tools that eliminate manual work — using Python, AWS Lambda, DynamoDB, and API Gateway. 11 years of experience. Currently 10+ active contracts. 100% Job Success Score.
➡️ What I build:
- AI-powered workflow tools with LLM integration into real business processes
- AWS serverless backends (Lambda, DynamoDB, API Gateway) — production-grade, not prototypes
- API integrations across 20+ platforms: HubSpot, Shopify, QuickBooks, Airtable, PandaDoc, Xero, Make
- Data pipelines, file processing systems, and webhook-driven architectures
- Rapid POCs — from problem to working prototype in days, not weeks
➡️ Who I work with:
Founders, COOs, and ops leads at finance firms, SaaS companies, and service businesses who've outgrown spreadsheets and off-the-shelf tools. If you've said "I wish there was a tool that just did X" or "I wish all my tools could just talk to each other" — that's my zone.
I ask detailed questions upfront, deliver clean documented solutions, and stay available when things need adjusting.
Let's talk about your problem!!
$45/hr
100%
Job Success
Available now
Offers consultations
Start of list.
End of list.
Need a Webflow developer who can take a project from Figma to a polished, responsive live website without constant hand-holding? I build, redesign, and optimize Webflow websites with clean structure, scalable CMS, responsive layouts, and smooth interactions.
With $100K+ earned on Upwork, 100% Job Success, Top Rated Plus status, and 100+ completed Upwork projects, I can handle everything from complete Webflow builds and redesigns to CMS development, migrations, landing pages, ongoing updates, and custom functionality.
✓ Webflow Services I Can Help With
• Figma to Webflow Development
• Custom Webflow Website Development
• Webflow CMS & Dynamic Collections
• Webflow Website Redesigns
• Webflow CMS Filters & Custom Functionality
• Responsive & Mobile-First Development
• Webflow Animations & Interactions
• Landing Page Development
• Website Migration to Webflow
• Webflow Speed & Performance Optimization
• Technical & On-Page SEO Setup
• Ongoing Webflow Maintenance & Support
✓ Why Clients Work With Me
• Clean, scalable Webflow builds instead of messy structures
• Pixel-accurate implementation from Figma designs
• Fully responsive across desktop, tablet, and mobile
• Clear communication and regular project updates
• Experience working with agencies, SaaS companies, healthcare, professional services, eCommerce, and growing businesses
• Available for both one-time projects and ongoing Webflow support
Additional Experience
When a project requires it, I can also support WordPress, Shopify, Framer, GoHighLevel, HubSpot, HTML, CSS, JavaScript, API integrations, analytics, and SEO. My primary focus on Upwork is Webflow development and ongoing Webflow support.
Webflow Developer • Webflow Expert • Webflow Development • Figma to Webflow • Webflow Designer • Webflow CMS • Webflow CMS Development • Webflow Website Design • Webflow Website Redesign • Webflow Landing Pages • Webflow Animations • Webflow Interactions • Responsive Web Design • Webflow Migration • Webflow SEO • CMS Collections • CMS Filters • HTML • CSS • JavaScript • Figma
Have a Webflow project in mind? Send me a message and let’s schedule a quick call to discuss your requirements, timeline, and next steps.
$30/hr
100%
Job Success
$500K+ earned
Offers consultations
Start of list.
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Tahir H.
has worked
.
Most developers will build exactly what you spec. The problem is that what gets specced is rarely what actually solves the business problem. The gap between those two things is where AI projects fail, and closing that gap before writing any code is how I work.
I have been building production AI systems and full-stack platforms for several years. Not prototypes. Systems that handle real users, real data and real consequences when something breaks.
TaxForce is a 37-agent system running inside a real CPA firm covering document intake, risk scoring, audit defense, deadline tracking and client communication. The Facebook Self-Healing Ads platform is a closed-loop AI system that monitors, diagnoses and fixes campaign performance without human intervention. PAM AI handles thousands of concurrent dealership calls across 8 plus CRM integrations. Dentva is a HIPAA-compliant SaaS handling patient scheduling in production daily. These are not templates strung together, they are properly engineered systems with error handling, logging and recovery paths built in from the start.
Before this I spent a year and a half at Turing doing RLHF and model evaluation on the OpenAI and Claude model families. That experience shapes how I evaluate AI output and design systems that behave reliably rather than impressively in demos.
On the full-stack side I was CTO on RIZZ, a React Native dating app that grew past 100K users. I have worked on Junia AI, Slides and TopSocialAI across multi-tenant architecture, real-time systems and mobile at scale. These are confirmed production experience not claimed skills.
The stack I work in daily is Next.js, React, TypeScript, Python FastAPI, Node.js, Supabase, PostgreSQL, LangChain, LangGraph, OpenAI, Anthropic API, Retell AI, Vapi, Twilio, ElevenLabs, Deepgram, n8n, Make and AWS.
If you are building something in agentic systems, AI automation, full-stack SaaS or voice AI and you want someone who will tell you honestly what the right approach is before agreeing to build it, that is the conversation I am interested in having.
Associated with
Tron AI
$300K+
earned
$25/hr
100%
Job Success
$100K+ earned
Start of list.
End of list.
Meenakshi M.
has worked
.
If you're building a SaaS product, CRM system, or AI-powered web app — and you need it done right the first time — I'm the developer you're looking for.
12 years of full-stack development. 100% Job Success Score. $100k+ delivered on Upwork. I work with founders, product teams, and agencies who need a senior engineer they can trust, not just a coder they have to manage.
Here's what I build:
→ Custom SaaS platforms — multi-tenancy, subscriptions, role-based access, billing
→ CRM & ERP systems — pipelines, dashboards, automation, reporting
→ AI-powered applications — OpenAI/ChatGPT API integration, smart workflows, AI assistants
→ E-commerce — Shopify custom development, WooCommerce, payment integrations
→ High-performance dashboards — real-time data, WebSockets, complex analytics
Core stack: Laravel · React · Node.js · Next.js · MySQL · PostgreSQL · AWS · Docker
I take ownership of the full product lifecycle — architecture, development, deployment, and long-term support. I flag problems before they become blockers, communicate without being chased, and write code that the next developer won't curse me for.
If that sounds like what you need, send me a message. I respond within a few hours.
Associated with
Quiker Solutions
$300K+
earned