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60 USD / hourGreat 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.Hire kareemmaize
35 USD / hourOur journey in digital services began in 2010 through content creation and online publishing. As client needs evolved, so did our vision: businesses didn’t just need content or a website—they needed a reliable digital partner to build, refine, and grow their entire online presence. That vision led to the launch of SEOPage1 in 2013, which we rebranded as **360 Elevate in 2025**. Today, 360 Elevate is a full-service digital agency trusted by clients for high-quality, results-focused solutions across web design and development, website support, SEO, paid marketing, branding, UI/UX, Graphic design, Logo, content, AI automation, Software & application development, Mobile app & game development, and more. We specialize in building and improving websites on WordPress, WooCommerce, Shopify, Wix, Webflow, and Squarespace, including new builds, redesigns, bug fixing, speed optimization, malware cleanup, migrations, server setup, AWS, and ongoing maintenance. We also work full-fledgedly with modern frameworks and raw-coded solutions where they align with client goals. We have built ERP, HRM, CRM systems and other complex systems using different full-stack frameworks. Beyond development, we help businesses grow through virtual assistance, SEO, Google Ads, Facebook/Instagram Ads, LinkedIn Ads, TikTok Ads, social media management, content writing, and direct lead generation. We also provide technical setup and troubleshooting for Google Merchant Center, Google Ads, GA4, Google Tag Manager, Search Console, Google Business Profile, Meta Business Manager, Pixel/CAPI, TikTok Ads Manager, and Bing/Microsoft tools. Our creative services include UI/UX design, logo design, banners, brochures, flyers, and brand guidelines, ensuring every brand touchpoint is professional, consistent, and conversion-focused. We have also expanded into AI and automation, helping businesses streamline operations with chatbots, CRM-connected workflows, payment-enabled automation, platform-specific AI systems, and full cross-platform business automation, along with ongoing monitoring and maintenance. What sets us apart is the discipline behind our delivery. Our in-house team of 60+ professionals spans development, design, marketing, content, QA, and automation, supported by structured quality control, internal systems, and a research-driven approach that enables dependable work at scale. At 360 Elevate, we don’t believe in one-size-fits-all solutions. We understand each business, identify what creates the most value, and execute with precision. Whether the goal is to launch a new website, fix a critical issue, improve visibility, generate leads, or automate operations, we deliver practical, polished solutions built for long-term growth. We don’t just complete projects—we help businesses build stronger digital foundations.Hire rajat07me
50 USD / hourDo you have web, AI, or Windows software developing needs? Then I promise, I'm the freelancer you've been looking for. I am a software developer with over 25 years experience, with development projects spanning a number of different languages and platforms, including: WEB & API - JavaScript / TypeScript - React, Angular, Next.js, Nest.js, Node.js - ASP.NET / ASP.NET Core / C# - Python - PHP - HTML5 / CSS / Tailwind - REST and Web APIs, and third-party API integrations - Azure / AWS AI & AUTOMATION - LLM integration (OpenAI, Claude, and local models) - AI features built into existing apps - Prompt engineering and fine-tuning - Chatbots, document and PDF processing, data extraction - Automated workflows, scraping and scheduled bots WINDOWS DESKTOP & DATABASE - Delphi - MS-Access/VBA - MS-Excel/VBA - VB6 - VB.Net/C#.Net - DBase/Foxpro/Visual Foxpro - SQL Server/T-SQL - Firebird - SQLite - Oracle Database - MySQL - PostgreSQL - MongoDB - Redis I never shy away from a project, no matter what kind of language, parameters, or client needs are attached to it. My designs are turnkey, allowing for quick and easy access and use. All designs and developments come with support and troubleshooting, as I'd never expect a client to fix anything that I created. I also offer licensing and commercialization services for all products. I'm available in any timezone, and can always be reached via Freelancer.com's "Hire Me Now" button. If you have any questions about the stack, the tools, or any general questions about what you need accomplished, reach out! I'm waiting and ready to take your project from seedling to full-grown!Hire expertcoder1vw
70 USD / hourA US-based engineering team — in business since 2008, registered in South Florida. Clients bring us in when systems become too complex, too slow, or unreliable — or when an AI idea needs to become a real, production-ready product, not just a prototype. We don't just write code — we build systems that work in the real world. We're a senior Full-Stack & AI engineering team with deep experience designing, building, and scaling production-grade software across AI automation, SaaS platforms, data pipelines, and high-volume e-commerce. We bring both an engineering and a business mindset, so what we deliver is technically sound, maintainable, and ROI-driven. ✓ What we do best – AI & Automation • LLM integrations (OpenAI, RAG pipelines, embeddings, copilots) • Intelligent workflow automation and data processing • AI-powered internal tools and dashboards • Zapier, n8n, Selenium, Python, Beautiful Soup • Stock trading algorithms/bots for Schwab, E*TRADE, and more – Backend & Data Engineering • Custom APIs and event-driven architectures • PostgreSQL at scale (partitioning, optimization, analytics) • ETL pipelines across Shopify, Salesforce, ERP, and custom systems • Node.js, Python, TypeScript – Frontend Development & UX • Modern, responsive frontends built for real users • React, Next.js, and component-driven UI architecture • Data-heavy dashboards built for performance • Clean UI/UX that balances usability, speed, and clarity – Mobile App Development • Cross-platform apps for iOS & Android • React Native, Flutter, and modern mobile stacks • Secure API integration and real-time data sync • Built for performance, stability, and growth – Cloud, DevOps & Reliability • Docker / Podman, CI/CD pipelines, secure deployments • Observability, logging, and performance tuning • Systems designed to scale without constant maintenance ✓ How we work • Clear communication and structured milestones • Production-ready code — no shortcuts or fragile builds • Proactive technical guidance when we see risks or better paths • Long-term thinking: solutions that grow with your business Working with a US company since 2008 means accountability, clear English-language communication, and a team that's still here to support what we build. If you need a senior team that can own frontend, backend, data, mobile, and AI end-to-end — and deliver clean, scalable results — let's build it right. Message us with your project and we'll tell you honestly how we'd approach it.Hire Hubready"\t\t\t\t"
elvirainfotechpl elvirainfotechpl
INR / hour E-commerce | WordPress | Shopify | Full Stack | AIIndia25 INR / hourELVIRA INFOTECH is an ISO 9001-certified, Preferred and Verified development agency with 15+ years of experience building and improving business websites, eCommerce stores, CMS platforms and custom web applications. Our strongest expertise is in WordPress, WooCommerce, Shopify and custom CMS development. We work with businesses that need more than a basic website - whether it is improving an existing store, building a custom feature, integrating third-party systems, or developing a complete business platform. OUR CORE EXPERTISE • WordPress website development and customization • WooCommerce stores, custom functionality and integrations • Shopify development, customization and app/API integrations • Custom WordPress & WooCommerce plugins • Theme development, customization and performance improvements • Website redesign, conversion optimization and mobile responsiveness • CMS migrations, upgrades and ongoing maintenance • Payment gateway and third-party API integrations • CRM, ERP and business system integrations • Laravel, Node.js, React.js and Next.js development • SaaS platforms, dashboards and client portals • AI integrations, chatbots and business automation We are particularly experienced in working with **existing websites and complex systems** where the goal is to improve functionality, user experience, performance and business results without unnecessarily rebuilding everything from scratch. Our process covers the complete project lifecycle — requirement analysis, technical planning, UI/UX, development, integrations, testing, deployment and post-launch support. WHY WORK WITH ELVIRA INFOTECH? ✓ 15+ years of development experience ✓ Preferred and Verified Freelancer ✓ ISO 9001-certified development company ✓ Strong WordPress, WooCommerce and Shopify expertise ✓ Dedicated development, coordination and QA team ✓ Experience with both existing systems and new product development ✓ Clear milestone-based execution ✓ Regular progress demonstrations ✓ Long-term maintenance and technical support Whether you need to fix, improve, redesign, migrate or build a WordPress, WooCommerce, Shopify or custom web platform, share your requirements and current setup. We will recommend a practical technical approach and clear execution plan.Hire elvirainfotechpl
20 USD / hourI have been offering expert website development, digital marketing, and business automation services for businesses in various niches for the last 12+ years. During these years, I have gained expertise in the following fields: 1. Website, Software & Design and Development: WordPress website development, redesign, and complete makeovers Shopify and WooCommerce ecommerce website design Wix and Squarespace website design Custom-coded websites (Laravel, React, Vue, Node, Angular, PHP) Responsive, mobile-friendly design Figma/XD to responsive web design Full website testing and QA Software Development (SaaS, ERP, CRM, HRM, POS and other softwares) Mobile Application Development (Android, iOS, Flutter, Kotlin, Java) Desktop Application Development 2. Website Support & Maintenance: Bug fixing, malware removal, and speed optimization Site migrations and checkout/webmail troubleshooting Monthly maintenance plans (updates, backups, uptime, security) 3. Search Engine Optimization (SEO): Expert SEO audits and technical SEO Increase website traffic and Google ranking Local SEO and Google Business Profile management Competitive keyword research Backlinking, content strategy, and blog outreach 4. Marketing & Growth: Paid campaigns across Google, Facebook, Instagram, LinkedIn, and TikTok Social media management Content writing for websites and blogs Qualified lead generation Platform setup and troubleshooting: Google Merchant Center, Google Ads, GA4, Tag Manager, Search Console, Meta Business Manager & Pixel, TikTok Ads/Shop, Bing/Microsoft Ads 5. Graphic Design & Branding: Logo design and brand identity UI/UX design for websites and apps Banner, brochure, and business card design Brand books and branding guidelines Corporate Identity, Design suite, Catalog Design Adobe Illustrator, Adobe Photoshop, Adobe Indesign 6. AI & Automation: Chatbot setup (rule-based, AI-powered, or hybrid) Chatbot integrations: payment links, CRM data submission, owner notifications AI automation for platforms like Notion, HubSpot, and CMS tools Full business process automation across multiple workflows Ongoing automation and chatbot maintenance My services are outcome driven and I love to keep myself updated with the latest tools and trends. No matter the current standing of your website or business, I will bring visible improvements to its design, performance, and growth — and with the right mix of marketing and automation, I will make sure your visitors turn into customers, faster. Use the "HIRE ME" button at the right to start the process of turning your dream into a reality.Hire ranjika08
99 USD / hourSoftware Engineer | Cybersecurity Specialist | Network Security Engineer | Embedded Systems Developer | Medical Coder I am a versatile professional with a degree in Software Engineering and Information Systems and over 5 years of experience in software development, embedded systems, cybersecurity, network security, and medical coding. With a strong academic background and hands-on expertise, I deliver high-quality solutions across various domains. Services Offered : ✔ Software Development Full-stack web development Desktop applications API integrations and automation scripts ✔ Embedded Systems Design Development of IoT systems Hardware-software integration Microcontroller programming ✔ Cybersecurity Solutions Threat analysis Vulnerability assessments Penetration testing Security architecture design ✔ Network Security Network configuration Troubleshooting and optimization using Cisco technologies ✔ Medical Coding Accurate ICD-10 medical coding Compliance audits for healthcare organizations ✔ Technical Writing Deliverables : Custom software applications Embedded IoT solutions Secure and optimized network architectures Comprehensive cybersecurity audit reports Accurate and compliant medical coding records Training modules and documentation Technical Proficiencies : ✔ Programming Languages: Python, Java, C#, JavaScript, C, C++ ✔ Embedded Systems Tools: Arduino IDE, PlatformIO, Keil uVision, Microchip MPLAB X ✔ Microcontrollers: Arduino, ESP8266/ESP32, STM32, Raspberry Pi ✔ IoT Protocols: MQTT, HTTP, WebSocket, Zigbee ✔ Tools & Technologies: Docker, Git, Jenkins, SQL, MySQL, Wireshark ✔ Cybersecurity Frameworks: NIST, ISO 27001, OWASP ✔ Networking Tools: Cisco Packet Tracer, GNS3 ✔ Medical Coding Software: 3M CodeFinder, TruCode Encoder Language & Communication : I am highly proficient in English, Arabic with excellent written and verbal communication skills. I excel at delivering clear and concise documentation, ensuring seamless collaboration, and tailoring solutions to meet client needs. ? Let’s work together to bring your projects to life! ?Hire noursherif030
65 USD / hourHi, I have successfully completed 250+ projects in FEA and CFD, covering a wide range of engineering applications and analysis requirements. I am a Mechanical Engineer specializing in Finite Element Analysis (FEA) and Computational Fluid Dynamics (CFD) for industrial, mechanical, and product-development applications. I provide engineering analysis focused on structural performance, fluid flow behavior, thermal performance, pressure drop, and design optimization. I have successfully completed multiple projects involving heat exchangers, buffer tanks, and valve systems, focusing on optimizing flow, analyzing pressure drop, and improving overall system efficiency. My work is built on a foundation of professional CAD drafting using SolidWorks, with a commitment to G&DT for precision and manufacturing readiness. I've attached a portfolio showcasing some of my recent CFD work on valves and heat ⭐ CFD Analysis ✅Internal & External Flow Analysis ✅Pressure Drop & Flow Distribution ✅Turbulence Modeling ✅Heat Transfer & Thermal Analysis ✅Conjugate Heat Transfer (CHT) ✅HVAC & Ventilation CFD ✅Valve, Pipe & Duct Flow Analysis ✅Heat Exchanger Analysis ✅Aerodynamic Analysis ✅Transient Flow Analysis ✅Fluid-Structure Interaction (FSI) ✅🛠 Software & Engineering Tools ✅ANSYS Fluent ✅ANSYS CFX ✅ANSYS Mechanical / Workbench ✅ANSYS Discovery ✅COMSOL Multiphysics ✅SolidWorks ✅MATLAB / Simulink ✅CAD modeling and technical drawings ⭐ FEA Analysis ✅Static Structural Analysis ✅Stress & Strain Analysis ✅Deformation and Displacement ✅Modal & Frequency Analysis ✅Buckling Analysis ✅Fatigue Analysis ✅Thermal & Thermo-Mechanical Analysis Contact and Nonlinear Analysis Design Validation and Optimization ⭐ Why Choose Me? ✅ 370+ completed engineering projects ✅ Strong experience in FEA, CFD, CAD, and engineering simulation ✅ Engineering analysis focused on practical and manufacturable solutions ✅ Experienced with ASTM, ANSI, and international engineering standards ✅ Professional reporting with clear assumptions, methodology, results, and conclusions ✅ Experience in R&D, product development, testing, reverse engineering, and design optimization My goal is not only to produce simulation results, but to understand the engineering problem, validate the design, identify critical areas, and provide practical recommendations for improvement. If you need a reliable FEA/CFD engineer for simulation, validation, optimization, or troubleshooting, I would be glad to work with you.Hire enghamza12
15 USD / hourHi! Looking for a new website, mobile app, or help with an existing project? No worries, I’m here to assist with every step, whether it's web, mobile, or AI solutions. ✨ Want to test working together? → 1–7 day free trial. ✨ Worried about payment security? → Money-back guarantee until milestone completion. ✨ After launch support → 30 days of free post-launch support ✨ Confidentiality required? → Happy to sign an NDA for complete confidentiality Services Offered: ✅ Web Development For new websites or updates, I offer: ✓ WordPress premium themes and plugins ✓ Using Top Builders Elementor | Divi | WpBakery | Fusion ✓ PSD to WordPress or replicating any website into WordPress ✓ 100% mobile responsive design ✓ SEO optimization ✓ User-friendly admin panel ✓ WooCommerce setup and payment gateway integration ✓ Multi-language support and Google Maps integration ✓ Sales reports and affiliate program setup ✓ Full website maintenance and issue fixing ✅ Mobile App Development For businesses needing mobile solutions: ✓ Custom mobile app development using Flutter (iOS & Android) ✓ Integration with existing web solutions or standalone apps ✓ User-friendly, performance-optimized apps ✓ Push notifications, in-app purchases, and social media integration ✓ Support for all screen sizes and devices ✅ Web Applications For those needing more than just a website: ✓ Custom web applications using PHP and Laravel ✓ Dynamic, business-specific web apps ✓ Robust backend systems to handle high traffic ✓ Database integration and management ✓ API development and third-party service integration ✅ AI Chatbots & Automation Looking to add smart features to your site or processes? ✓ Custom AI-powered chatbots for enhanced customer engagement ✓ Chatbots for eCommerce, customer service, or business needs ✓ Integration with websites, web apps. ✓ Full setup and maintenance ✅ Website & System Fixes Facing issues? I specialize in troubleshooting and fixing: ✓ Bug fixes and performance optimization in WordPress, PHP, Laravel ✓ Security fixes, malware removal, and vulnerability patching ✓ AI chatbot issues? I’ll get them working smoothly again! ✓ Mobile app debugging and performance improvements With expertise in WordPress, PHP, Laravel, Flutter, and AI Chatbots, I provide a full suite of solutions tailored to your needs—whether you need a website, web app, or mobile app, I’ve got you covered. Let’s create something great!Hire khawajaadil87
10 USD / hourFixing slow, hacked, and broken WordPress sites with absolute precision. When your site is down, hacked, or painfully slow, you lose revenue every single minute. I step in to fix the root technical and server-side cause immediately—no temporary patches, no automated band-aids. I am a senior WordPress technical specialist with 7+ years of experience. I have successfully repaired, optimized, and secured 885+ WordPress and WooCommerce websites, helping businesses maximize speed, security, and uptime. ⚡ THE PERFORMANCE GUARANTEE: • Load times under 2 seconds. • 90+ PageSpeed Insights & A+ GTmetrix scores. • Core Web Vitals optimized for peak Google SEO. 🔧 TECHNICAL SOLUTIONS I PROVIDE: • Performance & Speed: Full optimization of server-level caching, CSS/JS minification, database tables, and image payloads. • Security & Hack Cleanup: 100% removal of malware, Japanese spam redirects, injected scripts, and Google blacklist fixes + firewall hardening. • Error Fixing & Server Troubleshooting: Direct cPanel/hPanel/CloudPanel resolution for White Screen of Death, 5xx/4xx errors, PHP crashes, and broken themes. • WooCommerce Emergency Repair: Fixing broken checkout flows, product variations, payment gateway failures, and database bottlenecks. • Zero-Downtime Migration: Flawless domain and hosting migrations, CDN deployment (Cloudflare), and strict SSL configuration. • Custom Development: High-performance, lightweight landing pages using Elementor, Divi, or native Gutenberg blocks without code bloat. 💻 SERVER & INFRASTRUCTURE EXP: cPanel | hPanel | CloudPanel | OpenLiteSpeed | Nginx | Linux File Systems | DNS & Cloudflare Routing 🧩 WHY SERIOUS CLIENTS HIRE ME: ✔ 7+ years of dedicated WordPress backend engineering. ✔ 885+ verified technical fixes, cleanups, and optimizations. ✔ Absolute transparency: Full Before/After data and security performance reports. ✔ Clean-code approach: No bloated plugins added to your server to achieve results. I don’t just "fix problems." I build stable, secure, high-performing web systems that protect your business long-term. 📩 Let’s Get Your Website Fixed Today. Click the "Hire Me" button to get an instant technical diagnostic report.Hire AliAsif4856
