UX Research Professionals For Hire
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Hire kareemmaize
Great software starts with more than good code. It takes the right architecture, clear technical decisions, and someone who can carry the product from idea to production without losing sight of the business goal. I’m a Senior Full-Stack & AI Engineer with 10+ years of experience building complex web platforms, mobile...Great software starts with more than good code. It takes the right architecture, clear technical decisions, and someone who can carry the product from idea to production without losing sight of the business goal. I’m a Senior Full-Stack & AI Engineer with 10+ years of experience building complex web platforms, mobile applications, AI-powered products, enterprise systems, and connected-device solutions. Core Expertise: React / Next.js, Node.js / NestJS, Python / FastAPI, .NET, Laravel, Flutter, React Native, Kotlin | AI / LLM / RAG | SaaS Platforms | Cloud Architecture | Embedded & IoT | ESP32, Arduino, BLE / GATT, MQTT What I Can Build: ✅ AI & Intelligent Automation LLM-powered applications, RAG systems, AI assistants, document processing, workflow automation, predictive solutions, and AI integrations ✅ SaaS & Full-Stack Platforms Marketplaces, subscription platforms, payment systems, dashboards, admin portals, role-based applications, and real-time products ✅ Mobile Applications iOS and Android apps, Flutter, React Native, native Android, BLE-connected apps, subscriptions, in-app purchases, and store release support ✅ Embedded & IoT Solutions ESP32, Arduino, BLE/GATT, MQTT, sensors, firmware integration, device control, telemetry, OTA workflows, and device-to-cloud systems ✅ Enterprise & Third-Party Integrations ERP/CRM integrations, SharePoint, NetSuite, Stripe, Supabase, APIs, automation platforms, cloud services, and custom business workflows ✅ Production Engineering Existing codebase audits, architecture improvements, performance optimization, security hardening, deployment, release issues, and complex debugging How I Work I take ownership of the technical side of a project, communicate clearly, and focus on building solutions that are reliable, maintainable, and ready for real users. Whether you’re starting with an idea, scaling an existing product, or dealing with a system that needs experienced technical direction, I can step in and move it forward. If you’re looking for an engineer who can understand the bigger picture, handle the difficult technical details, and deliver with confidence, send me your project requirements and let’s build it the right way. less -
Hire CVInfotech
Custom Software, AI and SaaS Product Studio. 14 Years, One Platform. We have built exclusively on Freelancer.com for 14 years. 500+ projects delivered. 5.0 rating across 500+ reviews. 23% repeat hire rate. This is our only sales channel, so every project gets our full attention, not overflow from an agency spread...Custom Software, AI and SaaS Product Studio. 14 Years, One Platform. We have built exclusively on Freelancer.com for 14 years. 500+ projects delivered. 5.0 rating across 500+ reviews. 23% repeat hire rate. This is our only sales channel, so every project gets our full attention, not overflow from an agency spread across ten platforms. What we build Custom software and SaaS platforms. Full-stack, scalable, and built to hand off cleanly. AI native products. ChatGPT, Claude and Gemini integrations, AI chatbots, voice agents, workflow automation. Ecommerce and marketplaces. Shopify, WooCommerce, multivendor platforms. WordPress, Laravel, React, Next.js and Node.js. Production-grade, not template work. You will work directly with Akash (CTO, 14 years on this platform) and Shubham or Divya (client relationship leads, named by clients in reviews going back years). The same people from your first message to final delivery. No account handoffs, no rotating project managers. 152 professional recommendations back that consistency. 100% in house team. No outsourcing. We treat every project as if we are the ones maintaining it three years from now, because often we are. Some clients have stayed with us since 2012. If your project does not need custom development, we will tell you before you spend the money. Core expertise Frontend: React, Next.js, Vue, Angular, TypeScript Backend: Node.js, Express, NestJS, Laravel, FastAPI, Core PHP Mobile: React Native, Flutter Databases: PostgreSQL, MongoDB, MySQL, Supabase Cloud: AWS, Google Cloud, Docker AI and Automation: OpenAI, Claude and Gemini APIs, RAG pipelines, LangChain, AI agents CMS and Ecommerce: WordPress, Shopify, WooCommerce, Wix, Squarespace, BigCommerce, Magento, Joomla, OpenCart, Weebly, Webflow, GoDaddy Website Builder, headless CMS Payments, Billing and Subscriptions: Stripe, Stripe Connect, PayPal, Razorpay, WooPayments, NOWPayments, ccBill, LemonSqueezy, Peppol Voice and Telephony: VAPI for inbound and outbound call orchestration with function calling, Twilio for phone number provisioning CRM and Automation: HubSpot, Zapier Lead Generation and Landing Pages: HubSpot, Odoo, Webflow, GoHighLevel, Apify, Outscraper Email and Communication: Postmark, Nodemailer, Mailivery, Gmail API, Microsoft Graph API, Yahoo IMAP, SendGrid AI Assisted Development: Cursor, Replit, Bubble, WeWeb, Lovable, Bolt, Base44 Let's talk about what you are trying to build. less -
Hire lokeshnadh6287
⭐ Among Top 2% Freelancers ⭐☑️ 🛠️ "Verified & Preferred Freelancer | 14+ Years in Quality Assurance & software Testing Across Web, Mobile & Desktop."🛠️ 🎯 ISTQB Expert-Level Certified Software Tester 🎯 👋 Welcome & Thanks for Visiting My Profile! I’m a Full-time Freelance Software Quality Assurance Analyst with 14+...⭐ Among Top 2% Freelancers ⭐☑️ 🛠️ "Verified & Preferred Freelancer | 14+ Years in Quality Assurance & software Testing Across Web, Mobile & Desktop."🛠️ 🎯 ISTQB Expert-Level Certified Software Tester 🎯 👋 Welcome & Thanks for Visiting My Profile! I’m a Full-time Freelance Software Quality Assurance Analyst with 14+ years of proven industry experience in testing Desktop, Web, and Mobile (Android & iOS) Applications. My goal is to ensure bug-free, user-friendly, and high-performing software solutions for my clients. 🔹 My Services ✔️ Software Testing ✔️ Website Testing ✔️ Android Mobile App Testing ✔️ iOS Mobile App Testing ✔️ Desktop windows Application Testing ✔️ iPad Application Testing 🔹 Professional Summary ✨ 14+ years of hands-on experience in Software Testing & QA ✨ Specialized in Desktop, Web & Mobile App Testing ✨ Skilled in Test Plans, Test Scenarios, Test Cases, Execution & Reporting ✨ Proficient in Bug Lifecycle Management using tools like Jira, Bugzilla, Redmine, Mantis, HP ALM, TestRail, TestLink and more ✨ Strong analytical, documentation, and problem-solving skills ✨ Excellent client communication & collaboration abilities ✨ Detail-oriented team player with a focus on quality delivery 🔹 Web Application Testing Expertise 🌐 UI & Cross-Browser Testing ⚡ Smoke, Sanity, Integration & Regression Testing 🧩 Functional & System Testing 👨💻 Usability & Compatibility Testing 🚀 Performance & Load Testing 🔐 Security Testing 🌍 Localization & User Acceptance Testing 🔹 Mobile Application Testing Expertise 📲 Installation Testing 🧩 Functional Testing 👨💻 Usability & Compatibility Testing 🚀 Performance & Load Testing 🔐 Security Testing 🌍 Localization Testing 🔹 Tools & Platforms 🛠 Bug Tracking & Test Management Tools: JIRA | Mantis | Bugzilla | Redmine | Unfuddle | ClickUp | HP ALM | TestRail | TestLink | XStudio 💻 Test Devices Availability: ✔️ Windows (7, 8.1, 10, 11) ✔️ MacBook ✔️ Android devices (OS v8 – v15) ✔️ iPhones- 6S ,12, 15 ✔️ Samsung Galaxy Tab ✔️ iPad Mini 5 🔹 Test Deliverables 📑 100% coverage of test cases with execution status (Pass/Fail) 📊 Detailed Bug/Issue Summary Report (Excel / Google Sheets) including: Issue Summary & Description Affected Devices/OS details Screenshots & Video Proofs Clear Steps to Reproduce 💬 Online availability for bug clarifications until resolution 💡 Why Choose Me? ✅ 14+ Years of Proven QA Experience ✅ Wide Range of Device & OS Coverage ✅ Clear, Transparent, & Timely Communication ✅ Commitment to Delivering Quality Software 📩 Let’s Connect! Feel free to reach out for any queries or project discussions — I’m always available to ensure your product is tested to perfection. ✨ Your Quality is My Priority! ✨ 🌍 "Your trusted QA partner for delivering software that works everywhere, every time." Thanks, Lokesh. 📌 Available for both short-term and long-term projects — committed to delivering quality, on-time results every time. less -
Hire wardahaider110
wardahaider110 wardahaider110
$30 USD / hour
Mobile Apps, SaaS & Website Development CompanyPakistanWe build reliable mobile apps, SaaS platforms, and custom web solutions for startups and growing businesses. With 7+ years of development experience, our team can support your project from planning and UI/UX design through development, testing, deployment, and ongoing maintenance. ✅ Our core services include: 🔹...We build reliable mobile apps, SaaS platforms, and custom web solutions for startups and growing businesses. With 7+ years of development experience, our team can support your project from planning and UI/UX design through development, testing, deployment, and ongoing maintenance. ✅ Our core services include: 🔹 Flutter mobile applications 🔹 React and modern web applications 🔹 Laravel, PHP and API development 🔹 WordPress, Shopify and WooCommerce 🔹 UI/UX design and interactive prototypes 🔹 Payment, third-party API and cloud integrations ✅ Why clients work with us: 🔹 5.0 rating across 90+ reviews 🔹 Preferred and Verified Freelancer 🔹 Clear communication and detailed planning 🔹 99% on-time and 100% on-budget record 🔹 Long-term technical support after launch Send us your requirements, existing documentation, or current product issues. We’ll review them and recommend a practical next step. less -
Hire ayesha86664
A technology partner specializing in AI-powered applications, enterprise software, SaaS platforms, web & mobile applications, and business automation. We help startups, SMEs, and enterprises transform ideas and complex business requirements into secure, scalable, high-performance digital products. Core...A technology partner specializing in AI-powered applications, enterprise software, SaaS platforms, web & mobile applications, and business automation. We help startups, SMEs, and enterprises transform ideas and complex business requirements into secure, scalable, high-performance digital products. Core Expertise: ✓ AI & Generative AI Solutions ✓ AI Agents, Chatbots & LLM Integration ✓ RAG, Machine Learning & Computer Vision ✓ Full-Stack Web Application Development ✓ SaaS, CRM & ERP Platforms ✓ Flutter, React Native & Mobile Apps ✓ Python, Django, Laravel & Modern Frameworks ✓ React, Next.js, Angular & TypeScript ✓ REST & GraphQL APIs & Integrations ✓ AWS, Azure, Google Cloud & DevOps ✓ PostgreSQL, MySQL & MongoDB ✓ Business Process Automation We provide end-to-end engineering, from architecture and UI/UX to development, deployment, integrations, and ongoing support. Our focus is delivering reliable, scalable, and production-ready solutions less -
Hire dfordesigners
dfordesigners dfordesigners
$30 USD / hour
Top 3% Web, UI/UX, SEO ,AI & CRM Automation ExpertPakistanWe help businesses design, build, improve, and grow high-performing websites, ecommerce stores, landing pages, web apps, funnels, and automation systems. ◆ What We Do ✓ UI/UX design, Figma, Webflow, Framer, and frontend interfaces ✓ WordPress, Elementor, Shopify, WooCommerce, and ecommerce stores ✓ Landing pages,...We help businesses design, build, improve, and grow high-performing websites, ecommerce stores, landing pages, web apps, funnels, and automation systems. ◆ What We Do ✓ UI/UX design, Figma, Webflow, Framer, and frontend interfaces ✓ WordPress, Elementor, Shopify, WooCommerce, and ecommerce stores ✓ Landing pages, funnels, campaign pages, and lead generation websites ✓ React, Next.js, Node.js, PHP, Laravel, dashboards, portals, and web apps ✓ SEO, GEO, website audits, speed optimization, analytics, and tracking ✓ Google Ads, Facebook Ads tracking, social media marketing, and campaigns ✓ CRM workflows, HubSpot, Zoho, Zapier, n8n, and API integrations ✓ OpenAI, ChatGPT, AI chatbots, AI automation, and workflow systems ✓ Payment gateways, hosting, cPanel, SSL, backups, and website recovery ◆ Profile Strength ✓ 458+ client reviews ✓ 4.9 overall rating ✓ 95% completion rate ✓ 55 recommendations ✓ Hundreds of completed Freelancer projects ✓ Top 3% Freelancer profile ◆ Why Clients Choose Us ✓ Clear communication from start to finish ✓ Practical guidance before and during the project ✓ Mobile-friendly, fast-loading, client-editable websites ✓ Strong design plus reliable development execution ✓ Marketing-ready pages built for leads, sales, and growth ✓ Long-term support for websites, stores, apps, and automations Recent clients have trusted us with SaaS platforms, WordPress restorations, ecommerce builds, booking systems, marketing campaigns, and ongoing digital content. If you need a dependable team to build or improve your website, store, app, funnel, marketing setup, or AI/CRM workflow, we can help plan it properly and deliver it with care. Kausar & The Development Team ❤️ less -
Hire EightVeer
EightVeer EightVeer
$400 USD / hour
8veer® | Strategy, Research, AI & Digital DeliveryUnited Kingdom8veer® is a UK consulting, research and technology firm supporting organisations across strategy, research, AI, digital transformation, software delivery and data-led decision making. We combine senior advisory capability with practical technical delivery across web applications, APIs, automation, analytics,...8veer® is a UK consulting, research and technology firm supporting organisations across strategy, research, AI, digital transformation, software delivery and data-led decision making. We combine senior advisory capability with practical technical delivery across web applications, APIs, automation, analytics, cloud-enabled systems and digital platforms. 🔷 TECHNOLOGY & DIGITAL DELIVERY • Full-Stack & Web Development — JavaScript, Python, PHP, Node.js, frontend and backend development, APIs and database-led applications. • Platforms & Integrations — web applications, SaaS platforms, e-commerce, API integration, automation and third-party integrations. • Cloud & Delivery — AWS, Azure, Google Cloud, testing, QA, technical documentation and structured handover. 🔷 CORE CONSULTING CAPABILITIES • Strategy & Growth — business strategy, management consulting, strategic planning, market research, competitor analysis, market entry and growth strategy. • Digital Transformation & Emerging Technology — AI consulting, digital strategy, technology consulting, data analysis, business intelligence, automation assessment, data governance and technology roadmaps. • Operations, PMO & Change — project management, PMO, operations management, process improvement, governance, risk management and organisational change. • Financial Strategy & Real Assets — financial analysis, financial modelling, valuation, forecasting, investment analysis, due diligence, capital allocation and real estate strategy. • Growth, Marketing & Customer — marketing strategy, SEO, Google Ads, digital marketing, content strategy, go-to-market, customer strategy, retention and sales enablement. • Regulated Sectors & Public Systems — compliance, risk management, data protection, healthcare management, manufacturing strategy, energy and utilities, public-sector transformation and governance. 🔷 RESEARCH, EVIDENCE & LEARNING DESIGN Our work includes commercial, market, scientific, healthcare and educational research; qualitative and quantitative analysis; interviews and surveys; evidence reviews; report writing; instructional design; evaluation frameworks and scoring rubrics; publication and manuscript support; technical and business writing; data visualisation; and executive synthesis. Typical outputs include research reports, strategy papers, evidence reviews, evaluation frameworks, financial models, operating models, transformation roadmaps, PMO plans, governance frameworks, KPI structures and implementation guidance. Our Freelancer record reflects work across AI adoption, PMO, research, Google Ads, financial analysis, market entry, supplier sourcing, healthcare research, growth strategy and governance. Client coordination on Freelancer is managed by Valeria, Account Executive at 8veer. Communication, files and delivery coordination remain within Freelancer. less -
Hire zeeshanysf
🚀 A powerful digital product should do more than look impressive. It should solve real problems, create better experiences, and help the business behind it move forward. Hi, I’m Zeeshan Afsar — a Full-Stack Web Developer, WordPress Developer, Shopify Developer, Mobile App Developer, and Creative Designer helping...🚀 A powerful digital product should do more than look impressive. It should solve real problems, create better experiences, and help the business behind it move forward. Hi, I’m Zeeshan Afsar — a Full-Stack Web Developer, WordPress Developer, Shopify Developer, Mobile App Developer, and Creative Designer helping businesses turn ideas into reliable digital products built for growth. I work across WordPress, Shopify, WooCommerce, PHP/Laravel, web applications, SaaS, CRM systems, mobile apps, UI/UX, Figma, APIs, payments, SEO, and performance optimization. But I never choose technology just because it is familiar. → I START WITH WHAT THE BUSINESS ACTUALLY NEEDS. ✅ WHAT I CAN HELP YOU BUILD 🌐 WEBSITES & ECOMMERCE • WordPress, WooCommerce & Shopify websites • Business websites, landing pages & online stores • Custom PHP/Laravel development ⚙️ FULL-STACK & CUSTOM SYSTEMS • Web applications, SaaS products & CRM systems • Dashboards, portals & business tools • APIs, Stripe, payments & custom integrations 📱 MOBILE APP DEVELOPMENT • Flutter & React Native applications • Native iOS & Android solutions • API-connected apps & custom features 🎨 UI/UX & CREATIVE • Figma UI/UX & responsive interfaces • Website and app design • Branding, logo design & digital assets The right solution is not always the most complicated one. Sometimes WordPress is exactly what the project needs. Sometimes Shopify is the smarter choice. Sometimes the business requires custom software, APIs, automation, or a mobile app. ★ TECHNOLOGY IS THE TOOL. THE RESULT IS THE PRIORITY. ⭐ WHY CLIENTS WORK WITH ME ✅ Clear, straightforward communication ✅ Practical solutions without unnecessary complexity ✅ Strong attention to design, functionality & usability ✅ Responsive, mobile-first development ✅ Careful testing before delivery ✅ Clean, scalable & maintainable work I can also step into projects that are slow, outdated, broken, difficult to manage, or no longer supporting the business properly. Sometimes the answer is a rebuild. Sometimes it is better development, faster performance, stronger integrations, or improving what already works. → I WILL RECOMMEND WHAT MAKES THE PRODUCT STRONGER. 💡 MY APPROACH I do not want to be the person you hire only to complete a checklist. I want to understand the problem behind the project, choose the right approach, and build something that works properly in the real world. 🚀 LET’S TURN THE IDEA INTO SOMETHING REAL Have a detailed brief? Send it. Have a website, store, app, or platform that needs improvement? Send it. Have screenshots, references, errors, or unfinished work? Send those too. Only have the idea? That is enough to start. 👉 Click Chat and tell me what you are trying to build, improve, fix, or launch. I will help turn it into a clear plan — and then into a digital product built to perform. — Zeeshan Afsar less -
Hire jcrbahia
⭐⭐⭐⭐⭐ IA aplicada a negocios: agentes, RAG y automatización · Python backend Transformo "ideas con IA" en sistemas estables para PYMEs y agencias. Construyo y opero mis propios productos (LaiaDesk, NexoSmart), aplicando esa experiencia real a tu proyecto. Servicios: Agentes/copilotos para atención, ventas y...⭐⭐⭐⭐⭐ IA aplicada a negocios: agentes, RAG y automatización · Python backend Transformo "ideas con IA" en sistemas estables para PYMEs y agencias. Construyo y opero mis propios productos (LaiaDesk, NexoSmart), aplicando esa experiencia real a tu proyecto. Servicios: Agentes/copilotos para atención, ventas y back-office. RAG sobre tus datos con control de costes. Automatización (n8n, Make, Zapier) y workers a medida. Backend e integraciones (CRM, ERP, pagos, APIs). Stack: IA: Claude, OpenAI, Mistral, LangGraph, CrewAI. Backend: Python (FastAPI/Django), Node.js. Integraciones: HubSpot, Salesforce, Stripe, WhatsApp, Odoo, QGIS. Infra: AWS/GCP/Azure, Docker, CI-CD. Datos: PostgreSQL, MySQL, MongoDB, Redis. Metodología: Llamada previa para alinear alcance. Código documentado, pruebas críticas y manual de operación. Horario EU/Latam. Español e inglés. ¿Automatizar flujos o conectar sistemas? Hablemos 15 min. Applied AI for business: agents, RAG & automation · Python backend ⭐⭐⭐⭐⭐ I turn "AI ideas" into stable systems for SMEs and agencies. I build and operate my own AI products (LaiaDesk, NexoSmart), bringing that real-world experience to your project. Services: Agents/copilots for support, sales, and back-office. RAG pipelines over your data with cost control. Automation (n8n, Make, Zapier) and custom workers. Backend and integrations (CRM, ERP, payments, APIs). Stack: AI: Claude, OpenAI, Mistral, LangGraph, CrewAI. Backend: Python (FastAPI/Django), Node.js. Integrations: HubSpot, Salesforce, Stripe, WhatsApp, Odoo, QGIS. Infra: AWS/GCP/Azure, Docker, CI-CD. Data: PostgreSQL, MySQL, MongoDB, Redis. Methodology: Scoping call before quoting. Documented code, critical tests, and ops notes. EU/Latam hours. Spanish and English. Ready to automate or integrate? Let's talk for 15 min. less -
Hire JasonApostol
I help businesses build websites, automate repetitive tasks, connect their software, and turn messy data into useful information. My core background is in Python, including TensorFlow, Pandas, NumPy, Beautiful Soup, and Selenium. I offer development services ranging from custom scripts and data extraction to web...I help businesses build websites, automate repetitive tasks, connect their software, and turn messy data into useful information. My core background is in Python, including TensorFlow, Pandas, NumPy, Beautiful Soup, and Selenium. I offer development services ranging from custom scripts and data extraction to web applications, Airtable systems, and AI integrations. Services I can help with: • Web development — Responsive websites, landing pages, business websites, custom web applications, dashboards, and internal tools. Frontend and backend development using HTML, CSS, JavaScript, TypeScript, React, Next.js, Django, Flask, and FastAPI. • Airtable & business systems — Base design, linked records, formulas, interfaces, forms, reporting, scripting, and automations. Custom systems for managing customers, projects, inventory, and business operations. • Workflow automation — Connect apps and reduce manual work using Python, Zapier, Make, and n8n. Automate data entry, email processing, notifications, document generation, and recurring reports. • APIs & integrations — Build and integrate REST APIs, webhooks, and third-party services. Connect websites, CRMs, databases, payment platforms, Airtable, and Google Workspace. • Web scraping & browser automation — Collect and organize website data, automate browser tasks, and build repeatable extraction workflows using Beautiful Soup, Selenium, Scrapy, and Playwright. • Data analysis & spreadsheets — Clean, merge, deduplicate, and analyze data. Build Excel and Google Sheets tools, interactive dashboards, visualizations, and automated reporting workflows using Pandas, NumPy, SQL, and Google Apps Script. • AI & machine learning — Integrate AI into websites and business workflows, including chatbots, document search, summarization, classification, and structured data extraction. Develop and evaluate machine learning models using TensorFlow and scikit-learn. • WordPress & e-commerce — Website setup and customization, WooCommerce and Shopify integrations, payment connections, product imports, and order-processing automation. • Troubleshooting & maintenance — Debug existing code, fix website issues, improve performance, repair broken integrations, and update scripts or automation workflows. Whether you need a small script, a website, or a connected business workflow, I focus on practical solutions, clear communication, and code that is easy to maintain. Stack Overflow: https://stackoverflow.com/users/5724920/ less
