UML Designers For Hire
Showing 28 results
Sponsored Freelancers
-
Hire eduvid
Over 15 years of experience in software development, databases, and web design from scratch. Specialist in database modeling and creation, Restful API creation, SQL query optimization, and NoSQL data manager management. Expert in SQL and PL/SQL. Database developer. Expert in data replication on MySQL and MySQL...Over 15 years of experience in software development, databases, and web design from scratch. Specialist in database modeling and creation, Restful API creation, SQL query optimization, and NoSQL data manager management. Expert in SQL and PL/SQL. Database developer. Expert in data replication on MySQL and MySQL servers, master-master, master-slave, and multi-source replication (multiple masters and a single slave). Extensive experience in the development and maintenance of desktop systems (production, inventory, purchasing, sales, payments, accounting, bank reconciliation, cost-based pricing, among others). Extensive experience in website development and maintenance. Expert in point-of-sale systems. Experience implementing fiscal printers (Bixolon Srp 270, Bixolon Srp 350, Bixolon Srp 812, Tally, Okidata, among other models), all from HKA (THE FACTORY). Over 15 years of experience working with ERP systems (Example: ERP Adaptapro Venezuela). Expert in Odoo and Dolibarr systems. I offer support for new adaptations, implementations, and maintenance, among others. Experience in payroll systems and fingerprint capture. Expert in creating all types of reports with CRYSTAL REPORT, PHP, and JAVA, among others. JAVA, PHP, JSP, PYTHON (PyChart, Qt Designer), NODEJS, LOOPBACK, TYPESCRIPT, REACT,C#, BLAZOR SERVER, RADZEN BLAZOR COMPONET, VISUAL BASIC 6.0, VB.NET, HTML, XML, JAVASCRIT, BOOTSTRAP, CSS, ODOO, DOLIBARR, MS ACCESS, MYSQL SERVER, POSTGRESQL, MARIADB, SQL SERVER, ORACLE, MONGODB, SQL, PL/SQL, CRYSTAL REPORT, UML, WORDPRESS, DOMPDF, GOOGLE SHEETS, APPSHEET Más de 15 años de experiencia en desarrollo de software, base de datos y diseño sitios web desde cero. Especialista en modelado y creación de bases de datos, creación de API Restful, optimización de consultas SQL y gestión de gestores de datos NoSQL. Experto en SQL, PL/SQL. Desarrollador de bases de datos. Experto en replicación de datos en servidores MySQL y MySQL, replicación maestro-maestro, maestro-esclavo y multifuente (varios maestros y un solo esclavo). Amplia experiencia en el desarrollo y mantenimiento de sistemas de escritorio (producción, inventario, compras, ventas, pagos, contabilidad, conciliación bancaria, cálculo de precios basado en la gestión de costos, entre otros). Amplia experiencia en el desarrollo y mantenimiento de sitios web. Experto en sistemas de punto de venta. Experiencia en la implementación de impresoras fiscales (Bixolon Srp 270, Bixolon Srp 350, Bixolon Srp 812, Tally, Okidata, entre otros modelos), todos de HKA (THE FACTORY). Más de 12 años de experiencia trabajando con ERP (Ejemplo: ERP Adaptapro Venezuela). Experto en el sistema Odoo y Dolibarr. Ofrezco soporte para nuevas adaptaciones, implementaciones y mantenimiento, entre otros. Experiencia en sistemas de nómina y captura de huellas dactilares. Experto en la creación de todo tipo de informes con CRYSTAL REPORT, PHP y JAVA, entre otros. less -
Hire anchalsingh0005
anchalsingh0005 anchalsingh0005
$20 USD / hour
Data Scientist | Software Developer | Learner |IndiaI'm having 7+ years of experience in the field of software development. I always look forward to exploring new technologies and challenging opportunities. For me, client satisfaction is the most important thing for me. I always give100% in my client's work. Whatever task I have accepts, I always gave fully of my...I'm having 7+ years of experience in the field of software development. I always look forward to exploring new technologies and challenging opportunities. For me, client satisfaction is the most important thing for me. I always give100% in my client's work. Whatever task I have accepts, I always gave fully of my potential and always give professional work and WITHIN A TIME. • I'm experienced in FULL STACK DEVELOPMENT using technology like Angular, Nodejs, Java and PHP. • Developed many websites for the clients using Joomla, WordPress and Laravel. • Also worked on other fields as well and completed work on freelancer like: Simulation, Frisby and e2e automation scripts, UML diagrams, HTML, JavaScript, Bootstrap, Content writing, Article rewriting, Web designing, Logo Designing, Digital Marketing and SEO. • Having Experience in database technologies like: SQL, PHPMYADMIN, Oracle Database. • Proficient in Machine Learning, AI, Computer Vision Work. • Having good Knowledge in Python, R, SAS. Completed many complicated projects using Statistical techniques and ML techniques. • Good in data Visualization using tools like: SPSS, Tableau, Rapid Miner, Excel. Getting something done is an accomplishment but getting something done right is an achievement. So, I always try to be a worthy worker and so many opportunities will come. Thank you. less -
Hire mufaism
Agile Development, Agile Project Management, Database Administration, Database Development, DocumentationI'm a person who has been shaped for more than 5 years in bridging various stakeholders with technical teams by translating every business requirements into technical specifications, then delivered within the right time and the right budget. I'm eager to learn new things and always strive for perfection, by putting...I'm a person who has been shaped for more than 5 years in bridging various stakeholders with technical teams by translating every business requirements into technical specifications, then delivered within the right time and the right budget. I'm eager to learn new things and always strive for perfection, by putting client's satisfaction as my priority. less -
Hire krupnovdenis
dZENcode is a software development and delivery company focused on complex, business-critical systems and scalable digital products. Operating since 2015, we work with startups, growing companies, and investors who need engineering responsibility, clear scope, and predictable delivery. Our 90+ in-house...dZENcode is a software development and delivery company focused on complex, business-critical systems and scalable digital products. Operating since 2015, we work with startups, growing companies, and investors who need engineering responsibility, clear scope, and predictable delivery. Our 90+ in-house specialists cover the full cycle: architecture, design, backend, frontend, mobile, integrations, AI/ML automation, migrations, project rescue, scaling, and long-term SLA support. We work as an external IT department or dedicated delivery team, mainly through team outsourcing and outstaffing models. Our process is scope-driven: SoW, acceptance criteria, transparent billing, documentation, structured handover, and contract-based cooperation via a legal entity. We focus on commercial projects that need reliable execution, not one-time setup, hobby work, SEO/content-only tasks, or revenue-share models. dZENcode is ready to take ownership of delivery and support your product long-term. less -
Hire Eshitamitra
Hello, I’m Eshita Mitra — a dedicated Virtual Assistant with a B.Sc. in Computer Science & Engineering and 7+ years of hands-on experience supporting online businesses worldwide. In today’s fast-moving digital world, business owners often feel overwhelmed — too many emails, orders, customer messages, pages to build,...Hello, I’m Eshita Mitra — a dedicated Virtual Assistant with a B.Sc. in Computer Science & Engineering and 7+ years of hands-on experience supporting online businesses worldwide. In today’s fast-moving digital world, business owners often feel overwhelmed — too many emails, orders, customer messages, pages to build, social media management, content creation, AI automation, follow up email, Newsletter design, SaaS building, CRM, website building and not enough time to focus on growth. That’s where I step in. I help you stay organized, automated, and focused — while I handle the daily operations behind the scenes. Here’s how I support your business: ⭐ E-commerce Support I manage product listings, order processing, customer messages, payment integration and store updates — so your shop runs smoothly without stress. ⭐ Social Media Management From profile setup to content scheduling — I keep your brand active, consistent, and engaging. ⭐ Administrative Assistance Email management, calendar management, data entry, document organization — I make sure nothing slips through the cracks. ⭐ Sales Page & Funnel Creation I design high-converting landing pages, product pages, thank you pages, and complete sales funnels with seamless integrations — built to turn visitors into buyers. ⭐ AI-Driven Productivity & Automation I use modern AI tools and automation systems to reduce manual work, save time, and improve workflow efficiency. ⭐ Graphic Design Need clean, modern visuals? I create branded graphics and marketing materials that match your business identity. ⭐ Customer Service Happy customers = repeat sales. I handle inquiries, resolve issues, and maintain a professional brand voice. My goal is simple: To make your business operations easier, faster, and more profitable — without you feeling overwhelmed. I believe in clear communication, reliability, and delivering results that truly add value. If you’re looking for a long-term Virtual Assistant who understands both technology and business needs — I’d love to support you. Feel free to message me anytime to discuss your project. Thanks & Best Regards, Eshita Mitra less -
Hire cliftonc20
I help businesses automate workflows and save time using AI. I build custom GPT-powered chatbots, document processing tools, and automation systems that reduce manual work and improve efficiency. Whether you need a chatbot for your website, AI-powered data processing, or workflow automation, I can deliver a reliable...I help businesses automate workflows and save time using AI. I build custom GPT-powered chatbots, document processing tools, and automation systems that reduce manual work and improve efficiency. Whether you need a chatbot for your website, AI-powered data processing, or workflow automation, I can deliver a reliable solution quickly. What I can build for you: • AI chatbots (customer support, FAQ, internal tools) • Document Q&A systems (PDF, CSV, knowledge base) • GPT-powered automation workflows (Zapier / Make) • Custom backend APIs using Python and FastAPI Tech stack: Python • OpenAI (GPT-4/5) • FastAPI • Zapier / Make • REST APIs • PostgreSQL Why work with me: • Fast delivery and clear communication • Focus on business results, not just code • Clean, scalable, and production-ready solutions Let’s build something that saves you time and grows your business. less -
Hire wardahaider110
wardahaider110 wardahaider110
$20 USD / hour
Verified & Preferred Freelancer | TOP 2% TALENT ⭐Pakistan✅Xanvra Technologies is a technology-driven development company with 7+ years of experience, specializing in mobile app development and custom digital solutions tailored to client needs. We help startups and established businesses transform ideas into scalable, high-performance products. 🔹 Mobile App Development...✅Xanvra Technologies is a technology-driven development company with 7+ years of experience, specializing in mobile app development and custom digital solutions tailored to client needs. We help startups and established businesses transform ideas into scalable, high-performance products. 🔹 Mobile App Development (Core Expertise) We build secure, scalable, and user-friendly Android & iOS applications using Flutter, custom APIs, and modern architectures—designed to solve real business problems and deliver measurable results. 🔹 Client-Centric Solution Development Every project starts with understanding your business goals. We design and develop custom solutions that improve workflows, enhance user experience, and support long-term growth. 🔹 Web & Backend Development Strong expertise in Laravel, WordPress, Shopify, PHP, JavaScript, and full-stack development, delivering reliable and maintainable systems. 🔹 UI/UX & Product Design Clean, intuitive UI/UX design, branding, and visual assets focused on usability and conversion. 🔹 E-Commerce & Integrations High-performing Shopify and WooCommerce stores with secure payment gateways and third-party integrations. 🔹 SEO, Performance & Security Optimized applications with strong security standards, SEO best practices, and scalable infrastructure. At Xanvra Technologies, we don’t just build software—we create solutions that work for your users and your business. 📩 Let’s build a mobile app or digital solution that delivers real value. less -
Hire JunaidBadroodien
JunaidBadroodien JunaidBadroodien
$12 USD / hour
Full-Stack IT Specialist | WordPress| Data| 2D&3DSouth AfricaI help businesses build, improve, and grow high-performing WordPress and WooCommerce websites that attract customers, improve user experience, and support business growth. My portfolio includes eCommerce, healthcare, real estate, and service based websites, with a focus on responsive design, performance, SEO,...I help businesses build, improve, and grow high-performing WordPress and WooCommerce websites that attract customers, improve user experience, and support business growth. My portfolio includes eCommerce, healthcare, real estate, and service based websites, with a focus on responsive design, performance, SEO, functionality, 2D and 3D gaming applications, easy content and website management. Core services: 🟢 WordPress & Full-Stack Development 🔵 WooCommerce & Custom Features 🟣 UI/UX, Landing Pages & Responsive Design 🟠 Speed Optimization and Technical SEO 🔷 Data Analysis, Automation & Reporting 🔷 Bug Fixes, Security & Website Maintenance 🔵 2D & 3D Design, Modeling & Visualization 🟣 2D Graphics, Digital Design & Visual Content Selected work: Chimpel Luxury Leather — eCommerce website: https://chimpel.co.za/ The OT Diaries — professional healthcare website: https://theotdiaries.com/ I focus on solving the business problem behind the project, not simply completing the requested tasks. The goal is to deliver solutions that are fast, reliable, user-friendly, scalable, and built around the client's objectives. Let's turn your requirements into a solution that delivers real value and is built to perform beyond launch. Regards Junaid less -
Hire GridsmithLTD
GridsmithLTD GridsmithLTD
$50 USD / hour
One Studio for Design, Engineering & AnimationUnited KingdomAt GridsmithLTD delivers professional design, engineering, and digital solutions for businesses, startups, manufacturers, and agencies worldwide. We combine technical precision with modern visual execution to help clients transform ideas into production-ready designs, realistic visuals, functional systems, and...At GridsmithLTD delivers professional design, engineering, and digital solutions for businesses, startups, manufacturers, and agencies worldwide. We combine technical precision with modern visual execution to help clients transform ideas into production-ready designs, realistic visuals, functional systems, and high-converting digital experiences. Our work focuses on quality, communication, and delivering solutions that are practical, scalable, and visually refined. Core Services: * 3D Modeling & Photorealistic Rendering * CAD Drafting & SolidWorks Design * Product Visualization & Industrial Design * Automotive & Mechanical Design * Product Animation & Explainer Videos * Architectural Plans & 3D Visualization * Structural & MEP/HVAC Drawings * Shopify & WordPress Development * Presentation Design & Visual Pitch Decks * Whiteboard Animation & Motion Graphics What We Deliver: * Production-ready CAD files * High-quality marketing visuals * Engineering-focused design solutions * Clean and modern UI/UX experiences * Fast communication and reliable workflow * Detail-oriented execution from concept to final delivery Whether you need a product designed, a building visualized, an animation created, or a complete digital presence developed GridsmithLTD provides a streamlined and professional solution under one roof. less -
Hire CodeAnchors
Hi, I’m Muhammad Anas Khan, a Senior Full-Stack Developer, Mobile App Developer, AI Engineer, UI/UX Designer, and Digital Growth Specialist with 11+ years of professional experience delivering high-quality digital solutions for startups, SMEs, and enterprise clients worldwide. I help businesses go from idea to...Hi, I’m Muhammad Anas Khan, a Senior Full-Stack Developer, Mobile App Developer, AI Engineer, UI/UX Designer, and Digital Growth Specialist with 11+ years of professional experience delivering high-quality digital solutions for startups, SMEs, and enterprise clients worldwide. I help businesses go from idea to product to scale by combining Mobile App Development, Web Development, AI Development, UI/UX Design, SEO, and Social Media Marketing into one complete delivery pipeline. Instead of hiring multiple freelancers, you get one expert who understands how everything connects. I specialize in building Android and iOS mobile apps using Flutter and React Native, modern web applications and SaaS platforms using React, Node.js, Laravel, and WordPress, and AI-powered systems including AI chatbots, automation, and API-driven intelligence. My work focuses on security, scalability, performance, and long-term maintainability, not just quick MVPs. With over 11 years of real-world experience, I have worked on e-commerce platforms, SaaS products, booking systems, fintech dashboards, enterprise admin panels, and marketing-driven websites. I understand how to build systems that survive real users, real traffic, and real business growth. What I can deliver for you 📱 Mobile App Development (Android, iOS, Flutter, React Native) 🌐 Web Development & SaaS (React, Node.js, Laravel, APIs) 🤖 AI Development (ChatGPT, AI chatbots, workflow automation) 🎨 UI/UX & Graphic Design (Figma, product design, branding) 📈 SEO & Social Media Marketing (Google SEO, Facebook & Instagram Ads) Why clients choose me ⚡11+ years of professional development experience ⚡Clean, scalable, enterprise-grade architecture ⚡Business-focused approach, not just coding ⚡Transparent communication and reliable delivery ⚡One expert covering build, design, AI, and growth Whether you are launching a mobile app, building a SaaS platform, integrating AI automation, redesigning a website, or scaling with SEO and social media marketing, I provide everything you need under one roof. 📩 Send me your project details and I’ll propose a clear, practical plan to take you from idea to successful launch. less
