Full-stack software engineer with 9 years of industry experience. ➢ AI/ML: AI Document Processing | AI Business Automation | AI Voice | AI Chatbots | AI Agents | AI Transcription | Machine Learning ➢ PHP: Laravel | Symfony | Phalcon ➢ JavaScript: Angular | React | React Native | Node | AngularJS ➢ Python : Django | Flask ➢ Database: MySQL | MSSQL | MongoDB | PostgreSQL ➢ Project Management Tools: Basecamp | JIRA | Teamwork | Asana | Trello ➢ Code Management: Git | Bit Bucket | GitLab ➢ Test Frameworks: Jasmine | Mocha | Jest | Chai | PHP Unit ➢ Cloud: AWS | Digital Ocean | GCP | GoDaddy | Heroku Want to work together? Great! Let's open a communication channel & I will gladly partner up with you.

I am Sabyasachi Saha, an AI Agent, Full-Stack AI, Workflow Automation, LLM, and SaaS Developer. I work as an individual consultant and hands-on technical architect, backed by my experience as the CEO and Chief AI Scientist of Techno Exponent. I have completed my PhD from SSBM Geneva with a research focus in Generative AI and Sentiment Analysis. With 20+ years of experience in the IT industry, I help startups, enterprises, and growing businesses build intelligent, scalable, and automation-driven digital products. My major focus is on AI agents, LLM-based applications, workflow automation, SaaS platforms, full-stack application development, data engineering, and analytics. I combine strong technical knowledge with business understanding, so I can support projects from idea validation, architecture planning, development, integration, automation, and long-term scalability. I founded Techno Exponent in 2011, and since then, we have helped global businesses with digital transformation, AI solutions, automation platforms, SaaS products, enterprise applications, web/mobile apps, and complete IT solutions. As an individual professional on Upwork, I personally bring leadership experience, AI architecture knowledge, hands-on development understanding, and product-focused thinking to every project. I can help you with: ✅ AI Agent Development ✅ LLM-Based Applications ✅ ChatGPT / OpenAI / Claude / Gemini Integration ✅ RAG Systems and Vector Databases ✅ AI Chatbots and Voice Bots ✅ Workflow Automation ✅ Business Process Automation ✅ SaaS Product Development ✅ Full-Stack Web Application Development ✅ Data Engineering and Data Analytics ✅ AI-Powered Dashboards and Reporting Systems ✅ CRM, ERP, and Third-Party API Integrations ✅ MVP Development and Product Modernization I have worked across multiple industries, including healthcare, education, e-commerce, real estate, fintech, logistics, transportation, recruitment, food delivery, dating platforms, blockchain, and enterprise automation. My experience includes AI chatbots, AI calling bots, CV screening platforms, AI interview systems, RAG-based knowledge assistants, analytics dashboards, CRM automation systems, workflow automation platforms, SaaS products, and scalable full-stack applications. My technical expertise includes: ✅ AI/ML: Generative AI, NLP, LLMs, AI Agents, RAG Systems, LangChain, LlamaIndex, Hugging Face, OpenAI, Claude, Gemini, Computer Vision, Sentiment Analysis, Predictive Analytics ✅ Automation: Workflow Automation, Business Process Automation, AI-Powered Automation, n8n, Make, Zapier, CRM Automation, Email Automation, Lead Automation, API Automation, WhatsApp Automation, Voice Bot Automation ✅ Data: Data Engineering, ETL Pipelines, Data Analytics, Business Intelligence, AI-Powered Dashboards, Reporting Systems, Data Visualization, Data Warehousing, Real-Time Data Processing ✅ SaaS: SaaS Product Development, Multi-Tenant Architecture, Subscription Models, Role-Based Access Control, Admin Panels, User Dashboards, API-First Architecture, Scalable Cloud-Based Platforms ✅ Full-Stack Development: Python, FastAPI, Node.js, Express.js, Django, Flask, Java, PHP, Laravel, React.js, Next.js, Angular, Vue.js, TypeScript, JavaScript ✅ Databases & Cloud: PostgreSQL, MySQL, MongoDB, Firebase, Redis, Vector Databases, Pinecone, Chroma, Weaviate, AWS, GCP, Azure, Docker, Kubernetes, CI/CD ✅ Integrations: Stripe, PayPal, Twilio, WhatsApp API, SendGrid, Google APIs, CRM/ERP Integrations, Payment Gateways, Custom API Development Achievements: 🏆 Awarded “Most Influential Young Leaders 2021-22” by AsiaOne and Economic Times 🏆 Techno Exponent recognized as Times Leading IT Company 2022 🏆 Techno Exponent recognized as Most Customer-Centric IT Company 2022 🏆 Techno Exponent recognized as Leading App Development Company of the Year 2023 When working with me, you get more than a developer. You get a technical partner who understands business goals, product architecture, AI implementation, automation strategy, scalability, and execution. My goal is simple: to help businesses turn ideas into intelligent, scalable, and revenue-focused digital products. If you are looking for someone who understands AI, automation, SaaS, full-stack development, data, and business execution, I would be happy to discuss your project and help you build the right solution.

I'm specialized in Mobile/Web Application testing, Cross-Browser Testing, API/REST, SQA Automated Testing, Web Content Accessibility Guidelines (WCAG), TestPlan/Case Documentation, Usability Testing, Product Requirements, & more. By intuitively gathering, interpreting, and understanding your requirements, I will create and develop creative Test Strategies using a vast variety of techniques and tools that will help you achieve your business objectives. I work with successful businesses that: ================================ ✅ Know that poor quality increases costs ✅ Know that good quality increases profitability ✅ Know dissatisfied customers are more vocal in their criticisms of a company with quality problems My services include: ================ • Website/Web Application Testing, WordPress, Drupal, Sitecore, Salesforce, Shopify eCommerce, WooCommerce • Enterprise (Stand Alone) Application Testing • Mobile App Testing: Ad-Hoc, Sanity/Smoke, Functional, Regression, Integration, Installation, Licensing, Cross Compatibility on real device lab: Apple - iPhones, Android • Test plan Design & Development • Automated Tests: JAVA, Selenium, Docker, TestNG/JUnit, Maven, Jenkins CI, GIT/SVN, BitBucket, Automation Framework design. • Manual Software Testing Skills: Black Box, Regression, Usability/UX, Cross Browser compatibility, Ad-Hoc, Smoke, Functional, and Unit Testing. • API Testing Skills: PostMan, SoapUI. • Performance Testing Skills: JMeter, LoadRunner • JIRA Set up and Configuration, Workflows, Screens, Permissions, Migrations WHY CHOOSE ME OVER OTHER FREELANCERS? ======================================== ✅ Going Above and Beyond: This is the foundation of my work as a Freelancer. I take pride in leaving all of my Clients saying "WOW" ✅ Communication: I'm a clear communicator and I'll always keep you in the loop regarding your critical deadlines. ✅ PASSION: It gives so much satisfaction when you catch a bug that slipped right through development teams. ✅ ACCURACY: I can guarantee increased bug detection rates, and a smooth production launch or app release.

I help local, service-based businesses rank #1 on Google Maps, local search, and now AI search results (ChatGPT, Perplexity, Google AI Overviews) — so they get more calls, leads, and customers without relying on ads. ✅ 89+ successful SEO projects on Upwork ✅ Ranked multiple businesses #1 on Google Maps ✅ Optimizing websites for visibility in AI search results (ChatGPT, Perplexity, Google AI Overviews) ✅ 8+ years of experience in Local & International SEO Industries I work with: home services, healthcare, legal, restaurants, construction, and local e-commerce. WHAT I DO - Google Business Profile optimization & Map Pack ranking - Local keyword research & citation building - On-page & technical SEO (site speed, indexing, mobile, schema) - AI search optimization (GEO/AEO) — structured data & content built for visibility in AI Overviews, ChatGPT, and Perplexity - WordPress SEO - Link building & local outreach MY PROCESS 1. Full Google Business Profile + technical audit 2. Local keyword & competitor research 3. On-page and citation fixes 4. Maps, local, and AI search ranking implementation 5. Monthly reporting on rankings, traffic, and leads TOOLS I USE Ahrefs, SEMrush, Screaming Frog, Google Search Console, Google Analytics, BrightLocal WHY CLIENTS CHOOSE ME - Proven, metrics-driven results — not vague promises - Ahead of the curve on AI search visibility, not just traditional Google rankings - Transparent weekly/monthly reporting - Fast, clear communication - Long-term, sustainable growth strategies, not shortcuts that risk penalties Let's get your business showing up first on Google Maps, local search, and now AI search too. Message me for a free Google Business Profile audit and a custom local SEO roadmap.

Hi, I'm Shrey, a Salesforce Consultant and the youngest Salesforce MVP, with 10+ years of experience helping organizations streamline operations, accelerate revenue growth, and maximize the value of their Salesforce investment. Over the years, I've partnered with startups, mid-sized businesses, and enterprises across Healthcare, Manufacturing, SaaS, Nonprofits, Finance, and Retail to design, implement, customize, and optimize Salesforce solutions that solve real business challenges and deliver measurable results. I believe Salesforce is more than a CRM—it's a growth platform. My approach combines business consulting with deep technical expertise to ensure every solution aligns with strategic objectives, drives user adoption, and generates long-term value. 🔹 Why me? ✔ 10+ Years of Salesforce Consulting & Development Experience ✔ Salesforce MVP Recognition ✔ Business-First, Outcome-Driven Approach ✔ End-to-End Delivery: Strategy, Implementation, Customization & Support ✔ Strong Functional and Technical Expertise ✔ Proven Success Across Multiple Industries ✔ Focus on Scalability, Performance, and User Adoption 🔹 Salesforce Certifications • Salesforce Certified Platform Developer I • Salesforce Certified Administrator • Salesforce Certified App Builder • Salesforce Certified CPQ Specialist • Salesforce Certified AI Associate 🔹 Core Salesforce Expertise ✔ Revenue Cloud (CPQ) ✔ Sales Cloud & Service Cloud ✔ Custom Salesforce Development ✔ Automation & Process Optimization ✔ Integrations & API Development ✔ Data Migration & Governance ✔ Experience Cloud & Customer Portals. ✔ Marketing Cloud & Agentforce ✔ Field Service Management 🔹 Industries Served • Healthcare • Manufacturing • SaaS • Nonprofits (NPOs) • Finance • Retail • Professional Services Whether you need a new Salesforce implementation, Revenue Cloud (CPQ) optimization, custom development, system integration, automation strategy, Agentforce implementation, or ongoing Salesforce support, I can help transform Salesforce into a scalable, high-performing growth engine for your business. Let's discuss your goals and build a Salesforce solution that drives measurable business impact.

Full-stack developer building production MERN and Next.js apps, with NestJS backends and REST APIs. Seven years shipping enterprise web applications in healthcare, POS, and payments, from requirements to production, not demos that work once. Here's what that looks like in practice: HEALTHCARE ENTERPRISE PORTALS Lead full-stack development on EMHware, a medical enterprise portal serving healthcare organizations at scale. React, TypeScript, Next.js, and Laravel, from requirements through production, with real gains in page load time and accessibility. POS, INVENTORY MANAGEMENT & PAYMENTS Built core features for BottlePOS, an enterprise point-of-sale platform for multi-location retail chains: inventory management, sales reporting, PAX terminal integration for in-store card payments, and Stripe. The parts that have to work every time, because money moves through them. CUSTOM PRODUCT CONFIGURATION & UI Built VarsityCart, a web platform with real-time, pixel-perfect product customization, letting customers apply and preview designs before buying. TECH STACK Frontend: React, Next.js, TypeScript, JavaScript (ES6+), Tailwind, Angular Backend: Node.js, NestJS, Express, Laravel, Core PHP, Python, REST & GraphQL APIs Data: MongoDB, PostgreSQL, MySQL, Redis Cloud & DevOps: AWS, GCP, Firebase, Docker, CI/CD, Vercel, Git Auth: OAuth 2.0, Okta, SSO, JWT I also build AI features into apps when a project calls for it: chatbots, document Q&A, and OpenAI-based workflows integrated into products that are already in production. If you've got a full-stack build, a legacy system that needs modernizing, or a payment integration to get right, send me a message and tell me what you're working on.

We help startups, SMBs, and enterprises design, build, and deploy practical AI systems that create real business value — not just demos. Our expertise includes AI consulting, Salesforce Consulting, AI product development, agentic workflows, automation, RAG systems, enterprise knowledge assistants, custom AI tools, Agentforce and AI-powered SaaS platforms. We work with modern AI development tools and ecosystems including Claude Code, Antigravity, OpenAI Codex, Cursor, LangChain, LlamaIndex, OpenAI, Anthropic, Gemini, vector databases, and cloud-native AI infrastructure. We specialize in turning business problems into production-ready AI solutions. Whether you need an internal AI assistant, document intelligence platform, workflow automation system, customer support agent, sales enablement tool, or a complete AI SaaS product, we can help from strategy to deployment. A strong example of our work is askthegenie.ai, our enterprise AI intelligence platform. It allows teams to connect business knowledge sources such as documents, emails, apps, websites, CRMs, and internal systems, then ask natural-language questions and receive grounded, source-backed answers. This showcases our ability to build secure, scalable, enterprise-grade AI products with real-world use cases across operations, sales, support, HR, legal, and knowledge management. What We Can Help You Build - AI agents and autonomous workflows - Enterprise AI assistants and copilots - RAG-based document search and knowledge retrieval systems - AI-powered SaaS platforms - Custom AI chatbots trained on company data - Workflow automation using AI - Internal tools powered by LLMs - AI integrations with CRMs, ERPs, email, documents, and databases - Prompt engineering and AI system design - Claude Code, Codex, Antigravity, and AI-assisted development workflows - MVP development for AI startups - AI strategy, architecture, and implementation consulting - Forward Deployed Engineer Why Work With Us We combine AI strategy, product thinking, and full-stack engineering. Our focus is not only on using the latest AI tools, but on building reliable systems that are secure, scalable, maintainable, and useful for real teams. We understand how to move from idea to working product quickly using modern AI coding tools while still applying strong engineering standards. This allows us to deliver faster without sacrificing quality. Our Approach 1. Understand your business problem and workflow 2. Recommend the right AI architecture and tools 3. Build a working MVP or production-ready solution 4. Integrate it with your existing systems 5. Test for accuracy, reliability, and security 6. Deploy, monitor, and improve continuously Ideal Projects We are a great fit if you are looking to: - Build an AI product from scratch - Add AI features to an existing product - Automate internal business workflows - Create an AI assistant for your team or customers - Build a secure enterprise knowledge search platform - Use Claude Code, Codex, Antigravity, or similar tools to accelerate development - Turn your company data into a useful AI-powered system If you are looking for a team that understands both AI technology and real product execution, we can help you design, build, and launch your AI solution.

Most Webflow developers deliver code. I deliver a finished website — with copy written, visuals generated, SEO set up, and marketing tools connected. You brief me once and get a launch-ready site. When you hire me, you get more than a developer. I use Claude AI for copy and strategy, generate branded visuals with AI, set up SEO, build custom widgets, and connect your marketing tools — HubSpot, Mailchimp, Zapier, Airtable. One hourly rate, full delivery. Results from recent projects: 2x higher conversion rate after landing page redesign 35% increase in user retention for SaaS clients Webflow sites delivered in 3-5 days for US and European startups Active long-term contract — 366 hours with a single client at $40/hr What I deliver in one project: Webflow template customization — branded, responsive, fast Custom sections and widgets — no extra plugins needed AI-generated visuals and branded photography Copywriting and page structure for conversions SEO setup — meta titles, speed, OG previews, sitemap HubSpot, Mailchimp, Airtable, Zapier integrations CMS setup for blogs, case studies, team pages Figma prototypes and wireframes on request Who I work with: Startup founders launching their first product Business owners who need a site fast without hiring a team Agencies that need a reliable Webflow partner How we work together: You share your Webflow template or goals I map the structure, sections, and integrations needed You get a complete, launch-ready website — with visuals, copy, and SEO included Async communication, 24h response, EST-friendly ⭐ Client Testimonials: David Lee ⭐⭐⭐⭐⭐ 💬 "Really skilled Webflow expert. Diana works proactively to deliver work on time and excels in terms of input, feedback and ideas which has been really great for me. Have worked with her several times, and hoping that we can work together at another time. Expect great work if you decide to work with Diana!" Erik Johansson ⭐⭐⭐⭐⭐ 💬 "Diana was amazing to work with! She quickly handled a custom Webflow template, helped with presentations, and even jumped in on rush tasks without hesitation. Very professional, fast, and creative. Highly recommended!" John Miller ⭐⭐⭐⭐⭐ 💬 "Working with Diana was a fantastic experience. She not only delivered the main project — customization of a Webflow template — quickly and with exceptional quality, but also jumped in to help with several emergency tasks. Everything was completed on time, and her attention to detail was impressive. Highly recommended!" Sarah Williams ⭐⭐⭐⭐⭐ 💬 "Fabulous creativity and Excellent design. Very prompt in delivering work." James Brown ⭐⭐⭐⭐⭐ 💬 "Amazing work. Always going above and beyond to deliver truly amazing work." Why clients stay long-term: I treat every project as if it were my own business. I do not just complete tasks — I notice what is missing, suggest improvements, and deliver more than expected. My clients come back because they know they will get a complete result without micromanaging me. My process is simple: You share your goals and existing assets I audit your current site or template and suggest improvements We agree on scope and I start immediately You get a fully branded, launch-ready website with copy, visuals, SEO, and integrations included I stay available for questions and quick fixes after delivery Time zone and availability: Based in Ukraine, EST-friendly. I respond within 24 hours on weekdays. Available for both short one-time projects and long-term hourly contracts. 📩 Ready to launch your Webflow site? Send me a message — I will respond within 24 hours and we can start this week. What makes me different from other Webflow freelancers: Most Webflow developers deliver code. I deliver a complete website. When you work with me you do not need to hire a separate copywriter, photographer, SEO specialist, or marketing consultant. I handle all of it in one hourly contract — which saves you time, money, and the stress of coordinating multiple freelancers. I have worked with startup founders and business owners from the US, Switzerland, and Norway who came for a Webflow template and stayed for months because the results spoke for themselves. webflow designer, webflow developer, webflow template customization, webflow landing page, figma to webflow, responsive webflow website, webflow cms setup, webflow animations, saas landing page, startup website, conversion rate optimization, ui ux design, landing page design, figma design, website redesign, hubspot webflow, mailchimp webflow, airtable webflow, zapier webflow, client-first webflow, relume webflow, no-code website, webflow expert, webflow developer for hire, custom webflow website, webflow seo optimization, ai visuals, branded photography, copywriting for websites, webflow ecommerce, webflow interactions, gsap webflow, lottie webflow, webflow cms collections, saas ui ux, dashboard design, pitch deck design, presentation design

Hi! My name is Pooja, I have extensive experience developing WordPress websites over the last 9+ years, focusing on plugins and customization for social communities, learning management systems, marketplaces, job boards, business directories, e-commerce, and events. Specifically, I have designed and developed themes and add-ons for BuddyPress, BuddyBoss, and LearnDash and worked with various WooCommerce plugins. As for the tech stack, here are some of the technologies I've mastered so far: ✅ WordPress & WooCommerce ✅ LearnDash plugin development ✅ LearnPress plugin development ✅ MemberPress plugin development ✅ BuddyPress plugin development ✅Generate Press and Generate Blocks ✅ PSD to HTML ✅ WordPress Learndash Theme integration ✅ Customize Learndash plugin and theme ✅ PHP frameworks (PHP OOP, CodeIgniter and Laravel) ✅ MySQL ✅ HTML, CSS, JavaScript, Jquery, Bootstrap ✅Elementor Pro, WP Bakery Builder, Astra themes, Divi themes, etc. ✅API Integration: Facebook API, Twitter API, SMS Gateway, Google API, Google Map, Social Networking, Social Engine. 👇 𝗔𝗯𝗶𝗹𝗶𝘁𝗶𝗲𝘀: 🙋 100% Availability 💰 Budget Friendly 🚀 Ready to Start Immediately 🗣️ Excellent Communication Skills 💻 Expert Coding Proficiency 📩 Let’s Build Something Amazing! I'm here to help you create a high-performance website, e-learning platform, or e-commerce store that converts! 🔹 Drop me a message & let’s discuss your project today! 🚀

The way people discover businesses online is changing rapidly. Search is no longer limited to Google results—more users are turning to AI platforms like ChatGPT, Claude, Gemini, and Perplexity for recommendations, research, and purchasing decisions. To appear in these AI-generated answers, your website needs more than traditional SEO. Modern AI systems evaluate content based on context, expertise, entity relationships, trust signals, and topical authority. If your content isn't structured for AI understanding, your brand may be overlooked even when you rank well in conventional search. I help businesses improve their visibility across both traditional and AI-powered search channels through a combination of SEO, Generative Engine Optimization (GEO), and AI search optimization strategies. My process focuses on: ==================== ✓ Improving content structure and semantic relevance for AI comprehension. ✓ Building strong topical authority and entity connections across your niche. ✓ Optimizing content so AI platforms can accurately interpret and reference your brand. ✓ Identifying visibility gaps and opportunities across emerging AI search ecosystems. ✓ Creating a sustainable strategy that supports long-term discoverability. With 9+ years of experience in SEO and digital growth, I have helped businesses increase their online presence across competitive industries. As search continues to evolve toward AI-driven experiences, I help brands position themselves where future customers are already looking. If your goal is to increase visibility in both search engines and AI-generated recommendations, I'd be happy to discuss how we can achieve that.