Data Integration Experts For Hire
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Hire Herculesz
Principal / Head AI & Full-Stack Engineer with 25+ years of experience architecting, building, and scaling complex software systems across web, mobile, cloud, CMS/eCommerce, and AI-driven platforms. I specialize in delivering production-ready applications from concept to launch, including SaaS platforms, marketplaces,...Principal / Head AI & Full-Stack Engineer with 25+ years of experience architecting, building, and scaling complex software systems across web, mobile, cloud, CMS/eCommerce, and AI-driven platforms. I specialize in delivering production-ready applications from concept to launch, including SaaS platforms, marketplaces, admin dashboards, mobile applications, automation systems, APIs, CMS websites, eCommerce stores, and intelligent AI-powered workflows. I bring a strong combination of full-stack engineering, cloud architecture, DevOps, CMS/eCommerce development, and AI/LLM expertise, with a proven ability to transform complex business requirements into scalable, secure, and user-focused digital products. My experience covers frontend architecture, backend engineering, database design, third-party integrations, real-time systems, performance optimization, CI/CD, observability, and production deployment. Technical Expertise: Frontend: React, Next.js, Vue.js, TypeScript, JavaScript, Tailwind CSS, Material UI, responsive UI/UX implementation Backend: Node.js, NestJS, Express.js, Laravel, PHP, Python, REST APIs, GraphQL, microservices, server-side architecture Mobile: Flutter, React Native, Expo, iOS, Android, cross-platform mobile app development CMS & eCommerce: WordPress, WooCommerce, Shopify, Wix, Webflow, custom theme development, plugin/app integrations, payment setup, product catalogs, checkout flows, landing pages, blog systems, and SEO-friendly website architecture Databases: PostgreSQL, MySQL, MongoDB, Firebase Firestore, Supabase, Redis, database design, optimization, migrations, and data modeling Cloud & DevOps: AWS, Google Cloud, Azure, DigitalOcean, Docker, Kubernetes, Nginx, CI/CD, GitHub Actions, server deployment, monitoring, logging, and observability AI & LLMs: OpenAI API, LangChain, RAG pipelines, AI copilots, conversational agents, semantic search, embeddings, prompt engineering, fine-tuning, Pinecone, pgvector, vector databases, and agentic workflows Payments & Integrations: Stripe, PayPal, Twilio, SendGrid, Firebase, Google APIs, third-party APIs, webhooks, CRM integrations, automation platforms, and API-based business workflows I have a strong track record of designing and delivering scalable SaaS platforms, marketplace systems, mobile apps, admin dashboards, CMS websites, eCommerce stores, automation tools, and AI-driven products that support real business operations. My work combines clean frontend experiences, secure backend systems, optimized databases, cloud-ready infrastructure, flexible CMS solutions, and practical AI innovation. As a hands-on technical leader, I am experienced in mentoring engineers, leading cross-functional teams, making architecture decisions, and aligning technical execution with business goals. I am passionate about building high-quality software that is scalable, maintainable, and ready for real-world users. less -
Hire TechnoTweak
Techno Tweak is a full-service digital technology company helping businesses turn ideas into high-performing websites, applications, software, eCommerce platforms, and digital experiences. We don’t believe in overwhelming clients with endless technology names. We focus on understanding your goals, choosing the right...Techno Tweak is a full-service digital technology company helping businesses turn ideas into high-performing websites, applications, software, eCommerce platforms, and digital experiences. We don’t believe in overwhelming clients with endless technology names. We focus on understanding your goals, choosing the right technology, and delivering a solution that is fast, scalable, secure, and easy to use. 🌐 Web & eCommerce We design and develop business websites, high-converting landing pages, eCommerce stores, SaaS platforms, marketplaces, portals, and custom web applications using WordPress, WooCommerce, Shopify, Webflow, Wix, Squarespace, PHP, Laravel, React, Next.js, Node.js, Vue.js, and more. 📱 Mobile & Software Development From customer-facing mobile apps to complete business systems, we build iOS, Android, cross-platform, and custom software solutions. Our expertise includes React Native, Flutter, Swift, Kotlin, Python, Django, APIs, databases, CRM, ERP, POS, LMS, booking, inventory, and management systems. 🎨 UI/UX & Creative Design We create modern, conversion-focused digital experiences through Figma, UI/UX design, wireframes, prototypes, branding, logos, illustrations, social media designs, brochures, banners, animations, motion graphics, and marketing creatives. 🎬 Creative, Video & Motion Design We create professional visual content that helps businesses communicate and stand out from video editing and production to motion graphics, After Effects, Adobe Premiere Pro, 2D/3D animation, logo animation, explainer videos, social media videos, and promotional content. 🤖 AI & Automation We help businesses use AI to save time and create better experiences through AI chatbots, AI agents, OpenAI integrations, generative AI, computer vision, intelligent automation, custom AI applications, n8n, Zapier, and API-based workflows. 🔗 Integrations & Business Automation Connect your tools and eliminate repetitive work. We integrate payment gateways, CRMs, ERPs, marketing platforms, communication tools, analytics, maps, cloud services, and third-party APIs including Stripe, PayPal, Twilio, Google APIs, HubSpot, Zoho, Odoo, Xero, Airtable, and more. ☁️ Cloud, Hosting & Performance We handle deployment, hosting, cloud infrastructure, databases, security, monitoring, and optimization using AWS, Azure, Google Cloud, Docker, Linux, Nginx, Cloudflare, MySQL, PostgreSQL, MongoDB, and other technologies. 🚀 SEO, Marketing & Growth A great website needs visibility and performance. We provide technical SEO, SEO audits, on-page optimization, local SEO, Google Ads, analytics, conversion optimization, content marketing, email marketing, social media marketing, and site speed. 🛡️ Testing & Ongoing Improvement We test and optimize websites, applications, APIs, and mobile products for performance, usability, accessibility, security, compatibility, and reliability. Have a project in mind? Send us your requirements, and let’s turn your idea into reality. less -
Hire eshA0010
𝗬𝗢𝗨𝗥 𝗗𝗔𝗧𝗔 𝗗𝗘𝗦𝗘𝗥𝗩𝗘𝗦 𝗕𝗘𝗧𝗧𝗘𝗥 𝗦𝗢𝗟𝗨𝗧𝗜𝗢𝗡𝗦! Your data deserves more than basic spreadsheets. It deserves accuracy, automation, and insights that help you make better decisions. I help businesses, researchers, and professionals transform complex data into organized, reliable, and actionable information. Whether you need an...𝗬𝗢𝗨𝗥 𝗗𝗔𝗧𝗔 𝗗𝗘𝗦𝗘𝗥𝗩𝗘𝗦 𝗕𝗘𝗧𝗧𝗘𝗥 𝗦𝗢𝗟𝗨𝗧𝗜𝗢𝗡𝗦! Your data deserves more than basic spreadsheets. It deserves accuracy, automation, and insights that help you make better decisions. I help businesses, researchers, and professionals transform complex data into organized, reliable, and actionable information. Whether you need an advanced Excel workbook, an automated reporting system, statistical analysis, or a clean database, I focus on practical solutions tailored to your requirements. 𝗘𝗫𝗖𝗘𝗟 & 𝗚𝗢𝗢𝗚𝗟𝗘 𝗦𝗛𝗘𝗘𝗧𝗦 • Advanced formulas, functions, and dynamic calculations • VBA macros and workflow automation • Pivot tables, interactive dashboards, and visual reports • Data validation, conditional formatting, and dropdown menus • Financial models, budgets, and business templates • Spreadsheet troubleshooting and optimization 𝗗𝗔𝗧𝗔 𝗔𝗡𝗔𝗟𝗬𝗦𝗜𝗦 & 𝗦𝗧𝗔𝗧𝗜𝗦𝗧𝗜𝗖𝗦 • Data cleaning, preprocessing, and validation • Exploratory data analysis and statistical reporting • Correlation, regression, ANOVA, and hypothesis testing • SPSS, R, Python, and Excel-based analysis • Charts, graphs, and data visualization • Survey analysis and research dataset preparation 𝗔𝗨𝗧𝗢𝗠𝗔𝗧𝗜𝗢𝗡 & 𝗗𝗔𝗧𝗔 𝗠𝗔𝗡𝗔𝗚𝗘𝗠𝗘𝗡𝗧 • Python-based data processing and automation • Web scraping and structured data extraction • CSV and Excel import/export workflows • Microsoft Forms and Power Automate workflows • Duplicate removal and large dataset organization • Automated reports and repetitive task optimization 𝗪𝗛𝗬 𝗪𝗢𝗥𝗞 𝗪𝗜𝗧𝗛 𝗠𝗘? • Accurate, structured, and professional deliverables • Clear communication and attention to detail • Solutions tailored to your requirements • Editable files and practical, reusable workflows From correcting a single formula to developing a comprehensive data management solution, I approach every project with the same commitment to quality. Let's turn your data into something genuinely useful. less -
Hire CodeWithBisma
CodeWithBisma CodeWithBisma
$15 USD / hour
AI Automation | n8n | AI Agents | API IntegrationPakistanData Integration, AI (Artificial Intelligence) HW/SW, AI Agents, AI Chatbot Development, API IntegrationI build AI-powered automation systems that help businesses save time, reduce repetitive work, and improve productivity. If your business is dealing with manual lead qualification, repetitive follow-ups, customer support, CRM updates, data processing, or disconnected tools, I can turn these processes into smart,...I build AI-powered automation systems that help businesses save time, reduce repetitive work, and improve productivity. If your business is dealing with manual lead qualification, repetitive follow-ups, customer support, CRM updates, data processing, or disconnected tools, I can turn these processes into smart, automated workflows. ----------------------------------- 🚀 What I Can Build ----------------------------------- • AI Lead Qualification & Lead Scoring • AI Sales & Follow-Up Automation • AI Customer Support Agents • AI Chatbots & Business Assistants • n8n Workflow Automation • CRM Automation & Lead Management • WhatsApp & Email Automation • API & Webhook Integrations • AI Data Processing & Synchronization • Custom AI Agents for Business Processes ------------------------------------------ ⚙️ My Automation Stack ------------------------------------------ AI & Automation: n8n, OpenAI, AI Agents, Make.com Integrations: REST APIs, Webhooks, CRM APIs Programming: Python, JavaScript Backend & Database: Django, FastAPI, PostgreSQL --------------------------------------------------------- 🔄 How I Approach Automation ---------------------------------------------------------- I connect your business tools, APIs, AI models, CRMs, databases, and communication platforms** into reliable workflows. For example: Lead → n8n → AI Agent → Qualification → CRM → Automated Follow-Up The goal is not just to create a workflow, but to build a practical automation that solves a real business problem. --------------------------------------- 💡 Why Work With Me? ---------------------------------------- • Business-focused automation • Clean and maintainable workflows • Reliable API integrations • AI-powered decision making • Clear communication • Solutions designed around your requirements I enjoy turning repetitive manual processes into smart, scalable AI automation systems. If you have a repetitive business process that takes time every day, let's automate it. less -
Hire sptechnocrats
Shanti Infosoft (formerly Shanti Infotech) is a CMMI Level 5 software team that builds AI products, apps, and automation for growing companies across the US, UK, Europe, Australia, and the Middle East. Idea to production — web, mobile, and AI — shipped on time, with code you fully own. Over 12+ years and 600+...Shanti Infosoft (formerly Shanti Infotech) is a CMMI Level 5 software team that builds AI products, apps, and automation for growing companies across the US, UK, Europe, Australia, and the Middle East. Idea to production — web, mobile, and AI — shipped on time, with code you fully own. Over 12+ years and 600+ delivered projects, we've built our reputation on three things: code that holds up under real users, communication that never goes silent mid-project, and delivery that lands on the date we promised. WHAT WE BUILD • AI & Automation — LLM apps (Claude, OpenAI, Gemini), RAG pipelines, AI agents & chatbots with memory, document & workflow automation, AI-assisted internal tools • Web apps — React, Next.js, Node.js, Laravel, PHP, headless CMS • Mobile apps — Flutter, native iOS & Android • SaaS, CRM & ERP platforms; cloud, DevOps & migrations • UI/UX design & brand identity WHY CLIENTS CHOOSE US • CMMI Level 5 — the top ~1% of software teams for process maturity • Preferred Freelancer, 4.9★ across 650+ reviews, 99% job completion • A full team on every project — BA, PM, designers, DevOps & QA — not a lone coder • A dedicated project manager, so you always know status without chasing us • We flag risks early instead of going quiet — the #1 thing clients say they were burned by before • You own 100% of the code — no lock-in Industries: Healthcare, Fintech, E-commerce, Logistics, EV/Mobility, Education, SaaS We're the right fit if you want a team that thinks about your product, not just your ticket — one that tells you what to build with AI, and what not to. Tell us what you're building and we'll reply within a few hours. less -
Hire ZohaibRoy
✔️ Hi, I am a Professional Python Developer with excellent experience in Full Stack Web Technologies,Web development, Desktop applications, Automation, Mobile app development, Machine Learning, Chatbots, Web Automated Bots ,Web Scraping, and Graphical User Interface (GUI) design. I can solve any type of problem in...✔️ Hi, I am a Professional Python Developer with excellent experience in Full Stack Web Technologies,Web development, Desktop applications, Automation, Mobile app development, Machine Learning, Chatbots, Web Automated Bots ,Web Scraping, and Graphical User Interface (GUI) design. I can solve any type of problem in python Projects. I can build full stack web applications as well as Android Applications.Pyqt5 is one of the best framework i use to build desktop applications for windows & MAC OS. ✔️ Certified JavaScript Developer ✔️Certified Python Developer ✔️ Desktop Apps Development ✔️ Web Apps Development ✔️ Telegram/Discord/Ai Chatbots Development ✔️ Web Scraping & Automation Expert ✔️ 5+ Years of Experience ✔️ 180 + Positive Reviews Full Stack Apps using Python Rust VB.NET PHP JavaScript C# Node Js I am Expert in the following Technologies : ✅Frontend (HTML, CSS, JavaScript ES6, Reactjs, Redux , Jquery, Ajax) ✅Responsive Design (Bootstrap ,Tailwind , FlowBite) ✅ Backend ( Python, Django, Flask, API Integration, Django REST APIs) ✅ Database ( MYSQL, MongoDB, PostgreSQL,SQLITE 3) ✅ CMS (WordPress,Blogger,Wix) ✅ Ecommerce (Shopify) ✅ Google Apps Script (Sheets, Docs, Maps) ✅ GUI development ( PYQT, Tkinter, Nativefier ,Tauri , Electron, WPF ) ✅ Web Scrapping ( BeautifulSoup, Selenium,Scrapy) ✅ Web Automation ( Selenium webdriver, Zapier ,Playwright) ✅ Android Automation ( Appium ) ✅ Desktop Apps Automation ( Power Automate , Selenium , Appium , PyWinAuto ) ✅ WordPress Automation ( Make.com , IFFT) ✅ Data Analysis ( Pandas ,Numpy ) ✅ Data Science & Visualization ( Streamlit , Matplotlib) ✅ AWS (Amazon Web Services) ✅ Android Native Apps (React Native) ✅ RASA,BotPress,ChatterBot ChatBots,VoiceFlow,LangFlow,ManyChat,N8N ✅ Flowise AI Chatbots ✅ Telegram Bots & Telegram Api ✅ Stocks Scrapping , Odds Scrapping , NBA Scores Scrapping ✅ Sports Scrapping , Betting Sites Scrapping , Live Data Scrapping I am eager to start your projects and looking forward to work with you in the future. less -
Hire mengw3
I'm Qinglei Wang, a full-stack and integration engineer with over 20 years building systems that have to work in production, not just demo well. I take a build end to end: the backend, the AI layer, the integrations, and the operations around them. Most of my work sits in three places. AI and automation: LLM...I'm Qinglei Wang, a full-stack and integration engineer with over 20 years building systems that have to work in production, not just demo well. I take a build end to end: the backend, the AI layer, the integrations, and the operations around them. Most of my work sits in three places. AI and automation: LLM workflows, RAG over a client's own content, chatbots and voice agents, and the pipelines that keep them fed. Systems integration: tying ERPs, CRMs, middleware, legacy systems and APIs together so data actually moves between them, reliably and traceably. Full-stack and cloud: Python backends, modern front-ends, mobile apps, and the DevOps to deploy and keep them running. I also come from a real electronics and communications background, which is why I'm comfortable at the awkward edges most software engineers avoid: devices, protocols, signal-level problems, IoT. It means one engineer can own the whole path from the device to the cloud to the AI layer, instead of you stitching specialists together. ✅ AI & LLM Engineering – RAG, AI agents, chatbots, voice agents, NLP, computer vision ✅ Automation & Integration – n8n/Make/Zapier, API and CRM integration, workflow automation ✅ Enterprise Integration – ERP, middleware, message queues, EDI/AS2, legacy modernization ✅ Full-Stack Web – Python/Django/FastAPI, PHP/Laravel, React/Vue, WordPress/Shopify ✅ Mobile – Flutter and React Native, including Chinese-OEM background location and IM SDKs ✅ Cloud & DevOps – AWS, GCP, Docker, Kubernetes, Terraform, Linux ✅ Data & Scraping – pipelines, structured extraction, dashboards, SQL and NoSQL design ✅ Electronics & Embedded – firmware, RF/wireless, BLE/LoRa/MQTT, IoT, signal processing ✅ AI Search Visibility (GEO) – measuring and improving whether AI assistants name a manufacturer in buyer answers less -
Hire obelal
With hands-on experience in data analysis, coding, and process automation, I am proud to be ranked among Freelancer.com's top 3% of Preferred freelancers. My expertise lies in leveraging advanced programming and Excel skills to deliver customized, efficient, and high-quality solutions tailored to your project...With hands-on experience in data analysis, coding, and process automation, I am proud to be ranked among Freelancer.com's top 3% of Preferred freelancers. My expertise lies in leveraging advanced programming and Excel skills to deliver customized, efficient, and high-quality solutions tailored to your project needs. Core Skills & Expertise • AppSheet, Glide, Bubble. • Automation tools : n8n, Zapier, Make. • API Integration. • Smartsheet, Clickup, Asana. • CRM Tools: HubSpot - Zoho - Odoo. • Microsoft Access. • Excel VBA & Macros: Automating repetitive tasks and creating dynamic tools for data management. • Python Programming: Developing scripts for data analysis, automation, and problem-solving. • Data Management: Expert in handling projects using Excel, Google Sheets, Word, and Google Docs. • Workflow Design: Creating professional flowcharts with Miro and Visio. • PDF Processing: Editing, converting, and automating tasks involving PDF documents. • Form Development: Crafting interactive forms and surveys via Microsoft and Google Forms. • Research & Organization: Conducting in-depth web searches and organizing data with precision. Why Choose Me? • Coding Excellence: I specialize in crafting tailored solutions using Python and Excel VBA. • Efficiency & Accuracy: Delivering error-free and scalable results within deadlines. • Innovative Automation: Turning manual processes into automated, streamlined workflows. • Verified Professional: Recognized as one of the top-rated freelancers globally with stellar client feedback. My Mission is to transform your ideas into efficient, actionable solutions through coding and automation, helping you save time and achieve your goals effortlessly. Let’s connect today and bring your project to life with precision and innovation! less -
Hire miansaif727
I help businesses turn raw web data into growth — through scraping, lead generation, and AI-powered automation. With hands-on experience in Scrapy, Selenium, and modern AI automation tools, I build custom solutions that save you hours of manual work and deliver results you can act on immediately. What I bring to the...I help businesses turn raw web data into growth — through scraping, lead generation, and AI-powered automation. With hands-on experience in Scrapy, Selenium, and modern AI automation tools, I build custom solutions that save you hours of manual work and deliver results you can act on immediately. What I bring to the table: 🔹 Web & Data Scraping — Extracting structured data from any website, no matter how complex (dynamic content, logins, pagination, anti-bot measures). I deliver clean, ready-to-use datasets in the format you need (CSV, Excel, JSON, database). 🔹 Lead Generation — Building targeted lead lists with verified emails, phone numbers, and company details, so your sales team spends time closing deals, not searching for prospects. 🔹 AI Automation — Designing smart workflows that connect scraping, data processing, and outreach using tools like Python, APIs, and AI models — cutting manual tasks and scaling your operations. I focus on accuracy, reliability, and clear communication throughout every project. Whether you need a one-time data pull or an ongoing automated pipeline, I treat your project like it's my own business. Let's talk about what you're trying to build — I'll tell you honestly if I'm the right fit, and if I am, I'll get it done right. less -
Hire brenob18
Senior Backend Engineer and AI Agent Engineer with experience building scalable distributed systems, LLM-powered applications, and high-throughput backend platforms used by hundreds of thousands of users. Strong background in Golang microservices, Python AI systems, and cloud-native infrastructure, with hands-on...Senior Backend Engineer and AI Agent Engineer with experience building scalable distributed systems, LLM-powered applications, and high-throughput backend platforms used by hundreds of thousands of users. Strong background in Golang microservices, Python AI systems, and cloud-native infrastructure, with hands-on experience designing RAG pipelines, AI agents, real-time APIs, and high-scale data platforms. Proven track record of leading backend architecture, improving developer productivity, and delivering production-grade AI systems in fast-paced startup environments. less
