⭐ Top Talented Latin American Developers for US-based tech companies ⭐ When you partner with us, you get highly talented developers and clear, top-notch communication from day one. Our responsive team hits the ground running, bringing immediate value to your project. If you're looking for builders who get things done, you've found us. We've proudly helped US-based SaaS products scale and succeed for over 10 years. ✅ Why work with us: 🎯Experts in SaaS development with a record of successful products 💰Over $100M raised by apps built by our team 🎯Over 14 years as a developer and over 10 years leading my company 🌎Located within US time zones 🏆Top developer in Latin America and Houston according to Clutch ⭐4.8/5 rating on Clutch 🗣️What my clients have said about me and my team: "They are very talented and skilled developers that had friendly and fun personalities." "They took a hands-on approach to the project, which made me confident in their insights." “They developed our product from scratch and it is tremendous.” “The team from Bixlabs is incredibly personable, friendly, caring, and thoughtful.” Let's get in touch to see if we're the right fit for your vision! Looking forward to hearing about your project🚀

As an accomplished full-stack developer with 12+ years of experience in web and mobile app development, I excel at building tailored solutions for various industries. My primary objective is to deliver customer satisfaction by utilizing custom algorithms, complex solutions, and Agile-based methodologies. I specialize in building high-quality, tailored solutions that meet your business needs. With a deep understanding of core web and mobile technologies, I easily write high-performance, maintainable, and reusable code. My technical proficiency includes: 👉 Backend: Node.js, Nest.js, Express, Custom Hooks, PHP, MVC, Laravel, Symphony, CakePHP 👉 Mobile App: React Native, Flutter, Firebase 👉 UI Framework: ReactJS, NextJS, Redux, AngularJS/2+, Vue.JS, Material UI, HTML5, CSS3, Bootstrap, jQuery, JavaScript 👉 Database: MongoDB, MySQL, PostgreSQL 👉 API Creation & Integration: I've worked with countless APIs using methods like REST, SOAP, XML, etc. Some examples include Google, Amazon Marketplace Web Service, Amazon AWS, shipping providers, payment processors, social integration, HR, Payroll, Insurance Carriers, Accounting, and custom APIs. Prioritize user-friendly front-end interfaces, efficient backend admin interfaces, and secure implementation techniques with a focus on responsive design. I place great emphasis on user experience (UX), accessibility, compatibility, and quality. Using Agile-based SCRUM methodology, iterative development, and an MVP-first approach, I have developed highly scalable and future-ready web applications. I have a proven track record of writing high-performance, maintainable, and reusable code. Let's collaborate and elevate your business to new heights of success.

Senior AI/ML Architect with 20+ years delivering measurable results. For the past few years, all work has been built with Claude Code, with deep hands-on experience in Claude API, MCP servers, agent design, and AI workflow automation. I also coach teams and founders on how to adopt these tools in their day-to-day work, from prompt design to building production-ready automations. Available for AI enablement, 1-on-1 coaching, team training, automation design, and strategic AI leadership roles. Accomplished scalable AI solutions as measured by founding Mission Automate and leading teams at Chatsi AI by architecting end-to-end platforms with Python, TensorFlow, PyTorch, and cloud ML services. Accomplished revenue-driving features as measured by developing systems generating millions in sales (VitalSource) and serving millions of users (Charles Schwab) by building full-stack solutions with Ruby, JavaScript, and optimized database architectures. Accomplished cross-industry impact as measured by successful deployments in fintech, e-commerce, healthcare, and education by leveraging AI/ML expertise (OpenCV, Transformers, OpenAI) with Agile methodologies and cloud platforms (AWS, GCP, Azure). Core Stack: Claude Code, Claude API, MCP, n8n, Zapier, Python, Ruby, AI/ML (TensorFlow, PyTorch), Cloud Platforms, Kubernetes, PostgreSQL/MongoDB What I'm proud of: • Live Claude Code demos at Mindstone AI Meetup, Silicon Valley (2026) • Mission Automate featured by Amazon SageMaker • Published StyleGAN2-ADA superhero generation research • Speaker at RailsConf 2021

Most AI automations look great in a demo and quietly break in production. I build the ones that actually run your business, deployed in about a week and hardened from day one. I'm an AI automation engineer who turns slow, manual business processes into reliable systems that pay for themselves fast. Using Claude Code, MCP, and modern AI tooling, I ship working automations in days, not quarters, then lock them down so they survive real traffic, security reviews, and 2 AM edge cases. What I automate (and the payback that follows): Lead-to-cash workflows: intake, qualification, CRM sync, and follow-up that recover hours every week and stop deals slipping through the cracks. Document and data pipelines: contracts, invoices, reports, and records parsed, routed, and filed automatically with full audit trails. Internal ops and back-office: onboarding, ticket triage, reporting, and approvals wired together across the tools you already use. Custom AI agents: Claude-powered assistants and MCP integrations connected to your real systems, not a sandbox. How I work: 1. Scope call: we pin down the one process costing you the most time or money. 2. Build sprint (days, not months): I ship a working automation fast, with you reviewing progress along the way. 3. Harden and hand off: secrets management, least-privilege access, encryption, and a written runbook so it keeps running after I'm gone. 4. Live in about a week: most projects deliver measurable payback within the first week or two of going live. Why clients hire me over a cheaper option: speed and security usually come as a trade-off. I deliver both. Every build ships with non-root containers, isolated environments, secrets rotation (Vault or AWS Secrets Manager), and SOC 2, HIPAA, and GDPR-aligned practices baked in, so what works in week one still passes an audit in month six. Stacks: Claude Code, MCP, OpenAI, Gemini. AWS, GCP, Azure, DigitalOcean, on-prem. Docker, Tailscale, Cloudflare Tunnel, WireGuard. Best fit for: founders and ops or engineering leaders in legal, finance, healthcare, and compliance-bound SaaS who need automation that's fast to ship and safe to trust. A quick first step: message me the one process eating the most time in your week. I'll send back a short, no-obligation plan for automating it, usually within a couple of hours during business hours.

𝗙𝘂𝗹𝗹 𝗦𝘁𝗮𝗰𝗸 𝗗𝗲𝘃𝗲𝗹𝗼𝗽𝗲𝗿 🥇 𝟳+ 𝗬𝗲𝗮𝗿𝘀 𝗼𝗳 𝗘𝘅𝗽𝗲𝗿𝗶𝗲𝗻𝗰𝗲 🕒 𝗔𝘃𝗮𝗶𝗹𝗮𝗯𝗹𝗲 𝗡𝗼𝘄 🚀 𝐑𝐞𝐚𝐜𝐭.𝐣𝐬 | 𝐀𝐧𝐠𝐮𝐥𝐚𝐫 | 𝐍𝐨𝐝𝐞.𝐣𝐬 | 𝐍𝐞𝐱𝐭.𝐣𝐬 | 𝐑𝐞𝐝𝐮𝐱 | 𝐓𝐲𝐩𝐞𝐒𝐜𝐫𝐢𝐩𝐭 | 𝐌𝐄𝐑𝐍 𝐒𝐭𝐚𝐜𝐤 | 𝐑𝐄𝐒𝐓 𝐀𝐏𝐈 | 𝐆𝐫𝐚𝐩𝐡𝐐𝐋 | 𝐌𝐨𝐧𝐠𝐨𝐃𝐁 | 𝐏𝐨𝐬𝐭𝐠𝐫𝐞𝐒𝐐𝐋 | 𝐌𝐲𝐒𝐐𝐋 | 𝐑𝐞𝐝𝐢𝐬 | 𝐅𝐢𝐫𝐞𝐛𝐚𝐬𝐞 | 𝐀𝐖𝐒 | 𝐀𝐳𝐮𝐫𝐞 | 𝐃𝐨𝐜𝐤𝐞𝐫 | 𝐊𝐮𝐛𝐞𝐫𝐧𝐞𝐭𝐞𝐬 | 𝐂𝐈/𝐂𝐃| 𝐓𝐚𝐢𝐥𝐰𝐢𝐧𝐝 𝐂𝐒𝐒 | 𝐌𝐚𝐭𝐞𝐫𝐢𝐚𝐥 𝐔𝐈 | 𝐁𝐨𝐨𝐭𝐬𝐭𝐫𝐚𝐩 | 𝐒𝐚𝐚𝐒 𝐃𝐞𝐯𝐞𝐥𝐨𝐩𝐦𝐞𝐧𝐭 | 𝐂𝐑𝐌 | 𝐄𝐑𝐏 I specialize in building modern frontend applications using 𝗥𝗲𝗮𝗰𝘁.𝗷𝘀, 𝗔𝗻𝗴𝘂𝗹𝗮𝗿, 𝗡𝗲𝘅𝘁.𝗷𝘀, 𝗥𝗲𝗱𝘂𝘅, and 𝗧𝘆𝗽𝗲𝗦𝗰𝗿𝗶𝗽𝘁 while developing scalable backend systems with 𝗡𝗼𝗱𝗲.𝗷𝘀, 𝗘𝘅𝗽𝗿𝗲𝘀𝘀.𝗷𝘀, REST APIs, GraphQL, and cloud-native architectures. Alongside full stack and blockchain development, I build AI-powered automation systems, AI SaaS products, AI agents, workflow automation tools, and intelligent applications using modern LLM technologies and automation frameworks. 𝗜𝗻𝗱𝘂𝘀𝘁𝗿𝗶𝗲𝘀 𝗜 𝗪𝗼𝗿𝗸 𝗪𝗶𝘁𝗵 🏥 Healthcare & Medical Platforms 💰 Fintech & Banking Solutions 🛒 E-commerce & Marketplace Platforms 🏢 SaaS & Enterprise Applications 🤖 AI Automation & Productivity Systems 📦 CRM, ERP & Inventory Management Software 🎮 Blockchain, Web3 & Crypto Platforms 📊 Data Analytics & Dashboard Systems 🏡 Real Estate & Property Platforms 🎓 EdTech & Learning Management Systems 🚚 Logistics & On-Demand Applications 𝗪𝗵𝗮𝘁 𝗜 𝗖𝗮𝗻 𝗕𝘂𝗶𝗹𝗱 𝗳𝗼𝗿 𝗬𝗼𝘂 ✔ Full Stack SaaS Applications ✔ AI Automation & AI-Powered Platforms ✔ Blockchain dApps & Smart Contract Systems ✔ CRM, ERP & Inventory Management Platforms ✔ Enterprise Web Applications & Dashboards ✔ REST API & GraphQL API Integrations ✔ Real-Time Applications & Analytics Systems ✔ Progressive Web Apps (PWA) ✔ Cloud-Based Microservices Architectures ✔ Startup MVP Development & Scaling Solutions 𝗠𝘆 𝗖𝗼𝗿𝗲 𝗧𝗲𝗰𝗵 𝗦𝘁𝗮𝗰𝗸 🔥 Frontend Development React.js, Angular, Next.js, Vue.js, React Native, TypeScript, JavaScript, Redux, Zustand, Tailwind CSS, Material UI, Bootstrap, Framer Motion, PWA, Responsive UI, Accessibility (WCAG) 🔥 Backend Development Node.js, Express.js, NestJS, Python, Django, FastAPI, REST APIs, GraphQL, WebSockets, Microservices Architecture, Serverless Functions, JWT Authentication, OAuth2 🔥 Database & Data Management MongoDB, PostgreSQL, MySQL, Redis, Firebase, Prisma, Sequelize, TypeORM, Elasticsearch, Database Optimization, Data Modeling 🔥 Cloud & DevOps AWS, Azure, Docker, Kubernetes, CI/CD Pipelines, GitHub Actions, GitLab CI, Linux Server Management, Nginx, Terraform, Monitoring (Prometheus, Grafana) 🔥 Testing & Quality Assurance Jest, Mocha, Cypress, Unit Testing, Integration Testing, API Testing (Postman, Supertest), TDD (Test Driven Development) 🔥 System Design & Architecture Scalable SaaS Architecture, Microservices Design, High Performance Systems, API Design, Security Best Practices, Performance Optimization, Agile Development 𝗪𝗵𝘆 𝗖𝗹𝗶𝗲𝗻𝘁𝘀 𝗛𝗶𝗿𝗲 𝗠𝗲 ✅ Clean, scalable, maintainable code ✅ Strong communication & transparent workflow ✅ Fast delivery with high-quality standards ✅ Startup-friendly & business-focused approach ✅ Long-term support & optimization ✅ Performance, scalability & security focused From idea validation and MVP development to enterprise-grade deployment, I can handle the complete product lifecycle with reliable execution and modern development practices. If you're looking for a dependable Full Stack Developer who understands modern web technologies, AI automation, SaaS architecture, and Blockchain/Web3 ecosystems, let’s connect and build something impactful together. Thank you for visiting my profile! #FullStackDeveloper #ReactDeveloper #AngularDeveloper #NodeJS #NextJS #Redux #TypeScript #MERNStack #WebDevelopment #FrontendDeveloper #BackendDeveloper #SaaSDevelopment #CRMDevelopment #ERPSystems #APIIntegration #GraphQL #MongoDB #PostgreSQL #AWS #Docker #Kubernetes #EnterpriseApplications #DashboardDevelopment #CloudApplications

My longest client has been with my team for 7 years and over $1M of continuous development. Another project started as a $7K MVP and grew into a $70K product — because it was architected to survive success from day one. I'm Sergei — founder and CTO of a senior engineering team that designs and builds AI-powered SaaS platforms: multi-tenant architecture, AI agents, and the unglamorous production infrastructure that keeps them alive under real users. Here's the uncomfortable truth about how founders usually find me: I'm the second team they hire. Recently a client brought us a "finished" AI SaaS platform before launch. Our architecture audit found 4 critical blockers and 11 high-risk issues the previous team had left behind — each one cheaper to fix on paper than in production. Cheap code isn't cheap. It's a mortgage you didn't know you signed. WHAT I ACTUALLY DO 1) AI SaaS Product Engineering Multi-tenant platforms with AI agents built in — not bolted on. My rule: LLMs go where they create value users pay for; deterministic, testable code goes everywhere else. That discipline is the difference between an AI demo and an AI product. 2) Architecture Audits & Production Rescues A fixed-price, fixed-scope review of your codebase before launch or investment: architecture assessment, risk register, production-readiness score, and a prioritized roadmap. You own the report whether or not we continue together. This is the single highest-ROI engagement I offer — every hour of audit saves 10–20 hours of rework. 3) Long-Term Product Development (T&M) For founders who want a technical team that thinks in years, not sprints. Time-and-materials with full transparency: you see who works on what, at which rate, every week. Fixed-price rewards vendors for cutting corners you won't see for months; T&M rewards us for exactly one thing — keeping you happy enough to continue. Our 7-year client relationship exists because of this model, not despite it. HOW THE TEAM WORKS You'll be working with me directly on architecture and key decisions — and with my senior engineers on delivery, at rates below mine, with full visibility into who does what. You get founder-level attention with team-level throughput. I personally review the architecture of everything we ship. I build for non-technical founders deliberately. You're an expert in your domain — you shouldn't need to learn what a message queue is to make good decisions. Every technical choice comes to you as a business decision: what it costs, what it risks, what it unlocks. STACK (the boring part) Python, Node.js, React/Next.js, PostgreSQL, Redis, AWS, Docker, CI/CD. AI: Claude & OpenAI APIs, RAG pipelines, multi-agent orchestration, evaluation and guardrails for production LLM systems. NEXT STEP If you're building an AI SaaS product — or rescuing one — message me with a short description of where you are. If there's a fit, we'll start with a 15-minute call, and usually from there with an Architecture Audit: fixed price, fixed timeline, a report you keep either way.

I help healthcare, enterprise, and SaaS teams turn complex requirements into secure, scalable, production-ready software. Senior SaaS Software Architect & FullStack Developer for Case Management, Files, Compliance Platform With 22+ years of experience, I have built and optimized HealthTech platforms, enterprise SaaS applications, AI-enabled workflows, API integrations, analytics dashboards, and data pipelines for clients across the US, Canada, Australia, Europe, UAE, and other markets. My core strength is combining business analysis, product thinking, and technical execution to deliver practical solutions that are aligned with real operational needs. I work across AI, agentic automation, LLMs, RAG, NLP, ML, system integration, and full-stack development. I have extensive experience in: Healthcare software: EHR/EMR, telehealth, patient engagement, patient monitoring, RCM, HEDIS, risk adjustment, care gap analytics, lab systems, practice management, and insurance workflows Enterprise SaaS: multi-tenant platforms, dashboards, workflow automation, analytics, and secure integrations AI enablement: OpenAI, Azure AI Foundry, LLM applications, RAG systems, XAI, intelligent automation, and decision support Integration work: HL7, FHIR, CCDA, Mirth Connect, EMR/EHR integrations, and enterprise APIs Data and reporting: Power BI, Tableau, SSRS, SQL, PostgreSQL, MongoDB, MySQL, and operational analytics My preferred stack includes .NET Core 8 9 & 10, ASP.NET C#, Python, FastAPI, ReactJS, Angular, JavaScript, PHP, Laravel, and SQL-based architectures, with cloud experience across Azure and AWS. I also represent a team with deep healthcare domain experience, supported by senior system analysts and a doctor (Critical Care Specialist). We understand the operational, compliance, and clinical realities behind healthcare software, including HIPAA-focused implementation and technical safeguards. What I deliver AI-powered SaaS and enterprise applications Healthcare platforms and telehealth solutions API integrations and interoperability layers Analytics dashboards and reporting systems Workflow automation and intelligent assistants MVPs, modernization projects, and product rebuilds Why clients work with me Strong architecture and product judgment Clear communication and ownership Deep healthcare and enterprise domain experience Balanced execution across strategy, design, and delivery Focus on scalable, maintainable, real-world solutions If you need a reliable AI, healthcare, or SaaS engineer who can translate business requirements into working software, I am ready to help.

Hi, I'm Pankaj. I'm a passionate Full-Stack Developer and AI Enthusiast with expertise in building high-quality software solutions. With a strong background in both front-end and back-end technologies, I specialize in creating powerful, scalable, and efficient applications tailored to meet your business needs. Here’s what I bring to the table: 🔹 Ruby on Rails Development I craft robust, maintainable, and high-performing web applications using Ruby on Rails. From database architecture to RESTful APIs, I ensure seamless backend functionality. 🔹 Node.js Expertise As a Node.js developer, I build fast, scalable, and secure server-side applications. I can handle complex backend logic while ensuring optimal performance for your applications. 🔹 Front-End Proficiency with React On the front end, I leverage React to build intuitive, responsive, and dynamic user interfaces. My goal is to deliver seamless user experiences across all devices. 🔹 AI & Chatbot Development with ChatGPT Harness the power of AI with intelligent chatbot solutions! I design and implement AI-driven chatbots using ChatGPT to enhance user interaction and automate customer service. 🔹 Chatwoot Specialist As a Chatwoot expert, I can help you set up, customize, and optimize your customer support solutions. Whether it’s integrating live chat or building custom workflows, I've got you covered. What can you expect from working with me? Clear and consistent communication High-quality, scalable code Timely delivery of projects A results-driven approach to solving your problems Let’s bring your ideas to life! Whether you need a robust web application, an AI chatbot, or an advanced customer support system, I'm here to help. Let’s work together!

💲 $60.00/hr 🏆 Expert-Vetted Talent on Upwork 🏢 Associated with Techdome [Top Rated Plus | 100% Job Success] ✅ Fluent English ✅ Fast, Clear Communication ✅ 10+ Years of Experience ✅ 50+ Project Deliveries ✅ Global Startup & Enterprise Experience 👋 About Me Hi, I’m Gaurav Chouhan — a hands-on Technical Product Consultant and SaaS Architecture Specialist. I work at the intersection of product vision, engineering execution, and platform scale. At Techdome, I lead high-impact teams that help startups and enterprises build reliable, scalable, and secure platforms — whether you're launching an MVP or modernizing a multi-tenant cloud solution. What You Get 🔥 Deep product-tech alignment — not just engineering execution 🔥 Proven experience in building and scaling API-first SaaS platforms 🔥 DevOps-first delivery mindset to reduce risk and speed up release cycles 🔥 Cloud-native thinking, security best practices, and long-term architecture foresight What Clients Say ✨ “Gaurav’s product clarity and architecture depth helped us raise funding confidently.” ✨ “He doesn’t just architect features—he maps them to business outcomes.” ✨ “Flawless integration between product delivery, security, and DevOps.” ✨ “Gaurav is the kind of tech lead every founder wishes they had from day one.” How I Can Help 🔍 Define product strategy and roadmap with strong technical feasibility 🔍 Architect and deploy scalable SaaS products on AWS, GCP, and Azure 🔍 Lead end-to-end implementation of API-first developer platforms 🔍 Optimize cloud costs, CI/CD workflows, and system reliability Success Snapshots ✅ Catalyst ERP – Lemonpreneurs Win Re-architected a legacy ERP into microservices using Node.js + GraphQL. This transformation enabled Catalyst to win ₹1 Lakh at the Lemonpreneurs Grand Finale, reduced deployment friction by 30%, and cut infrastructure costs by 40%. ✅ Techdome Featured on Bizz Buzz Front Page 📰 Recognized for exceptional growth, global expansion, and innovation in AI, cloud, and digital transformation. With operations spanning Indore, Hyderabad, the USA, and UAE, Techdome was hailed as an industry leader shaping tomorrow’s tech landscape. ✅ Clutch 2025 Security Service Awards 🔒 Techdome was recognized across seven categories by Clutch India in 2025: Top Application Security, Cloud Security, Cybersecurity Consulting, DeFi Services, Managed SIEM, Network Security, and Vulnerability Management. Skills & Technology Stack Languages: TypeScript, JavaScript, Python, Java, Go Frameworks: Node.js, NestJS, React, Angular, Django, Spring Boot Cloud Platforms: AWS, Azure, GCP, Firebase Architecture: Microservices, GraphQL, RESTful APIs, Serverless, Event-Driven DevOps & Automation: GitLab CI/CD, Docker, Kubernetes, Terraform, Ansible Security: OAuth2, JWT, SSL/TLS, VPC, Compliance Architectures Data Systems: PostgreSQL, MongoDB, DynamoDB, Redis, Kafka, Elasticsearch Product Tools: JIRA, ClickUp, Postman, Swagger, GTM Planning, Sprint Execution 🔍 Keywords to Find Me on Upwork Product Strategy Consultant Enterprise Software Architecture Specialist Scalable System Design Consultant API Platform Strategy Expert Multi-Tenant SaaS Architecture Specialist Cloud-Native Systems Consultant (AWS | GCP | Azure) Secure Distributed Systems Advisor Infrastructure Modernization Expert End-to-End DevOps Pipeline Consultant High-Availability System Architecture Data Pipeline & Storage Architecture Specialist CI/CD Infrastructure Advisor Postman/OpenAPI Ecosystem Expert Cross-Platform API Governance Consultant Legacy to Microservices Migration Expert Codebase Audit & Refactoring Strategist Developer Experience (DX) Systems Architect Event-Driven System Design Consultant Cloud Cost Optimization Strategist SaaS Architecture Expert Technical Product Manager Microservices Architect ✅ Let’s Build the Future, Together Whether you're launching your MVP, scaling to thousands of users, or modernizing an aging platform — I bring the clarity, speed, and system thinking you need. 📬 Message me today — and let’s make your product vision real.

I'm Hassan — designer, developer and founder. 7 years designing and building digital products across AI, SaaS, healthcare, fashion, finance, Web3 and e-commerce. I've worked on and audited 50 to 60 plus products, founded two apps, and have been designing AI-native interfaces since 2023. I've collaborated with startups, scale-ups and established brands across the US, UK and Europe — from early MVPs to production-grade platforms used by thousands of users. On the design side I build scalable design systems with tokenized components, mobile-first layouts, interactive prototypes and developer-ready handoffs. On the development side I work across React, Next.js, Vue, Node.js, Tailwind, React Native and AWS. What makes me different is that I think like a founder and execute like a specialist. I understand the full product lifecycle — from research and wireframes to shipping and iterating — which means I'm an asset at every stage, not just one. If you want someone who has done this before at a high level and can hit the ground running, let's talk.