UML Designers Til ansættelse
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Sponsorerede Freelancere
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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 /*****************************************************************************/ 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. mindre
Ansæt eduvid
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Hello! I'm a senior software engineer who has worked in software development and education for over 15 years. Fields of interest Windows, Web, Mobile App, Databases. Skilled in Programming, Research, and Problem-solving. Strong Math and logic background. Mainly worked as a Freelancer and Professor of programming...Hello! I'm a senior software engineer who has worked in software development and education for over 15 years. Fields of interest Windows, Web, Mobile App, Databases. Skilled in Programming, Research, and Problem-solving. Strong Math and logic background. Mainly worked as a Freelancer and Professor of programming languages. Also, I had several Contracts with companies as a programmer for various technologies. I'm focusing on Web & Mobile development using React, React Native, Vue, Node, Javascript, Typescript, C#, Java, HTML, CSS and PHP. -Some of these projects were: • Web Application Development: React, Vue, Angular, JS/TS, Node, Python, Django, PHP, Laravel, CI • DNA Manipulation: C++ • Aras connector: C#, SQL Server, WPF • Email service/Projects management collaborative software: MVC, ASP.NET, C#, MSSQL, Gmail • PreviCAD system: C#, ASP.NET MVC, SQL Server • News & Magazines App: Android, Mobile Development, Java • Restaurant Android Application: Java, Android, Mobile Development • Transpotation Management System: Java, Android, Mobile Development • Attribute Manager: C#, MSSQL, Software Architecture • Microsoft Office – Excel Add-On: C#, MSSQL • C++ TCP UDP communication: C++, Linux, Windows • OOP Principles and Design - UML - J2EE – Websrvices: J2EE, Web Services • Spectral analysis of a complex sine wave in the frequency domain: C#, .NETLink: 1. Programming Languages C#, C/C++, Objective-C, Java, Kotlin, Python, PHP, JavaScript. 2. Frameworks/Platforms ✔️Javascript Frameworks ➤ React.js, React Native ➤ Vue.js ➤ Angular.js, Angular2+ ➤ Node.js ✔️PHP Frameworks ➤ Laravel ➤ CodeIgniter ✔️ Python Frameworks ➤ Django ➤ Flask ✔️C# Frameworks ➤ ASP.NET MVC ➤ ASP.NET Core MVC ✔️Cross Platform ➤ Flutter ➤ Xamarin ✔️Embedded Systems/Software ✔️Cryptography 3. Databases MSSQL, MySQL, NoSQL, PostgreSQL, Google Firebase 4. APIs ➤ Stripe, Paypal ➤ Google Maps API, Google Charts API, Google Vision API, Facebook API, Azure ➤ SendGrid, Mailchimpmp, Sentry, Twilio, Firebase ➤ Elasticsearch, Algolia, Amazon mindre
Ansæt vladang
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Greetings! My name is Marwan Mahmoud With 3+ years of professional freelancing experience, I’ve had the privilege of becoming one of the most trusted names on Freelancer. I pride myself on delivering projects quickly, yet with exceptional quality and attention to detail. Clients rely on me because I never miss...Greetings! My name is Marwan Mahmoud With 3+ years of professional freelancing experience, I’ve had the privilege of becoming one of the most trusted names on Freelancer. I pride myself on delivering projects quickly, yet with exceptional quality and attention to detail. Clients rely on me because I never miss deadlines and always aim to go beyond their expectations. My mission is simple: to provide world-class work at competitive prices. I'm available to work on a variety of projects, including: ●Video editing and production ●Voice over ●Translation ●Graphic design ●Photography ●Sound design ●Power point ●Project management You can find me on Freelancer, where I am always ready to take on new challenges and embark on exciting projects. If my skills and commitment resonate with your requirements, please don't hesitate to reach out. Let's discuss your project further and get started immediately. Looking forward to collaborating with you and bringing your ideas to life! Thank you for visiting my profile.. mindre
Ansæt marwanofficer
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Professional Technical Writing & WorkflowAutomation Services by a Qualified Electrical Engineer As a qualified Electrical Engineer with expertise in technical writing, research, and workflow automation, I offer end-to-end support for your documentation and process automation needs — both short-term and long-term. ?...Professional Technical Writing & WorkflowAutomation Services by a Qualified Electrical Engineer As a qualified Electrical Engineer with expertise in technical writing, research, and workflow automation, I offer end-to-end support for your documentation and process automation needs — both short-term and long-term. ? Areas of Expertise: • Skillful workflow automation with Make.com, Power Automate, Zapier, n8n, Airtable, • Research (Technical & Academic) • Software User Manuals • Technical User Manuals • Excel VBA Documentation • Data Processing • Functional Specification Documents • Research Papers & Technical Reports • Technical/Business Presentations • Technical & Business Articles • Cybersecurity Documentation • Document Formatting • Cloud Product Information & Tutorials ✨ Key Features: ✅ Unlimited Revisions ✅ Impeccable English ✅ 100% Unique & Original ✅ Readable, User-Centric Content ✅ Reliable & Timely Delivery ✅ Efficient, Scalable Solutions Whether you're documenting a complex system, preparing technical reports, or automating business processes, I deliver clear, functional, and high-impact results. mindre
Ansæt Sayfee
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I merge a decade of cutting-edge research with hands-on engineering to deliver end-to-end solutions, from peer-reviewed publications to production-ready AI systems. ♛ Research & AI/ML Expertise ✅ Meta-Learning & AutoML: Adaptive algorithms for rapid model selection & hyperparameter tuning ✅ Deep & Generative AI:...I merge a decade of cutting-edge research with hands-on engineering to deliver end-to-end solutions, from peer-reviewed publications to production-ready AI systems. ♛ Research & AI/ML Expertise ✅ Meta-Learning & AutoML: Adaptive algorithms for rapid model selection & hyperparameter tuning ✅ Deep & Generative AI: GANs, BERT-based transformers & diffusion models for vision & NLP ✅ Healthcare & Computer Vision: Tumor segmentation & diagnostic-imaging pipelines ✅ Federated & Reinforcement Learning: Privacy-preserving IoT solutions & autonomous control ✅ LLM Fine-Tuning & Prompt Engineering: Domain-specific chatbots with ChatGPT-4, Claude & Gemini ♛ Software Deployment ✅ Data Science & ETL: Web scraping, APIs, cleaning, EDA & feature engineering ✅ MLOps & Cloud: Docker, Kubernetes, CI/CD; AWS SageMaker, Lambda, EC2; GCP Vertex AI, BigQuery ✅ Web & API Development: Python (FastAPI, Flask, Django), Node.js (Express), React/Redux, TypeScript ♛ Professional Academic Writing & Proofreading ✅ Journal & Conference Papers: IEEE, Springer, Elsevier & ACM submissions ✅ Research Proposals & Grants: Persuasive, fund-winning narratives ✅ Literature Reviews & SLRs: Comprehensive, methodical syntheses ✅ Theses, Dissertations & Reports: Fully formatted & methodology-rigorous ✅ Proofreading & Formatting: Turnitin® reports, Grammarly Premium, APA/MLA/Harvard/IEEE/Chicago ♛ Why Work With Me? ✅ Research-Driven: 20+ peer-reviewed publications inform every solution ✅ End-to-End Delivery: From rapid Colab prototypes to production-ready systems ✅ Proven Impact: 600+ successful deployments across fintech, healthcare & e-commerce ✅ Collaborative & Transparent: Clear milestones, open communication & 100% satisfaction ✉️ Message me to get started! mindre
Ansæt Softeria
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Hi, I'm Nadia! As a seasoned Graphic Designer and Web Developer with over five years of experience, I craft compelling visual identities and innovative digital solutions that empower businesses to grow. Committed to excellence, I prioritize client satisfaction by delivering high-quality, tailored results within...Hi, I'm Nadia! As a seasoned Graphic Designer and Web Developer with over five years of experience, I craft compelling visual identities and innovative digital solutions that empower businesses to grow. Committed to excellence, I prioritize client satisfaction by delivering high-quality, tailored results within deadlines. My goal is to transform ideas into impactful designs and seamless web experiences that drive success. My Expertise: Graphic Design ✔ Custom Logo Design & Animation ✔ Banner & Poster Design ✔ Packaging & Label Design ✔ Icons & Illustrations ✔ Leaflets & Flyers ✔ Business Cards & Brochures ✔ Envelope & Letterhead Design ✔ PowerPoint Presentations & Pitch Decks Web Development ✔ E-Commerce Solutions ✔ Mobile-Responsive Websites ✔ Website Redesign & Maintenance ✔ Custom WordPress Themes ✔ Shopify, Wix & Squarespace Sites Mobile App Development ✔ iOS & Android Apps ✔ Cross-Platform Solutions ✔ UI/UX Design & Prototyping ✔ App Maintenance & Support ✔ Custom Feature Integration CRM Development & Management ✔ Custom CRM Solutions ✔ CRM Integration & Automation ✔ Data Migration & Management ✔ Workflow Optimization ✔ Ongoing Support & Training Why Work With Me? ✅ Creative Excellence – I create designs that are visually compelling and perfectly aligned with your brand identity. ✅ Technical Expertise – With experience across multiple platforms, I build websites that are robust, scalable, and easy to manage. ✅ Client-Centric Approach – Your satisfaction is my priority. I work closely with you to provide tailored solutions that exceed expectations. ✅ Timely Delivery – I respect deadlines and ensure on-time delivery without compromising quality. Let’s Work Together! Looking for a reliable and creative partner to bring your vision to life? Let’s chat! I’m currently accepting new projects and would love to discuss how I can help you achieve your goals. Message me today, and let’s get started! Thanks! mindre
Ansæt NadiaCrea8weB
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CHAdnanYasir CHAdnanYasir
$15 USD / timen
ALL TYPES OF WEBSITE, MOBILE APP DEVELOPMENT & FIXPakistanWelcome to my Profile! Adnan Yasir is an experienced full-stack web and app developer with a versatile skill set, eager to deliver high-quality solutions for your projects. Design Skills : ✓- Adobe Illustrator, Photoshop, XD, Figma. ✓- UI/UX principles for responsive, user-centered designs. CMS Expertise : ✓- ...Welcome to my Profile! Adnan Yasir is an experienced full-stack web and app developer with a versatile skill set, eager to deliver high-quality solutions for your projects. Design Skills : ✓- Adobe Illustrator, Photoshop, XD, Figma. ✓- UI/UX principles for responsive, user-centered designs. CMS Expertise : ✓- WordPress: Theme/plugin selection, installation, customization, and full-site builds from scratch. ✓- SEO optimization and responsive design best practices. Frontend Technologies: ✓- HTML5, CSS3, JavaScript (ES6+). ✓- React.js, Next.js, Angular, Vue.js. ✓- Bootstrap, jQuery for dynamic interfaces. Backend Technologies: ✓- Python (Django, FastAPI). ✓- PHP (Laravel, CodeIgniter). ✓- Node.js (Express.js, Nest.js). ✓- API development and integration. Mobile Development: ✓- Cross-platform: Flutter (Dart), React Native. ✓- Native: Kotlin, Java (Android); Swift (iOS). ✓- Device-agnostic apps for seamless performance. Data & DevOps: ✓- Databases: MySQL, MS SQL Server, Firebase, MongoDB, PostgreSQL. ✓- Version control: Git, GitHub for collaborative workflows. ✓- Cloud services and deployment tools. Let's collaborate to bring your vision to life. Contact me today! mindre
Ansæt CHAdnanYasir
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I’m a dedicated Engineer who enjoys turning ideas into reliable, well-built products—both in software and in systems that interact with the physical world. I’ve worked across web, mobile, and backend systems, helping clients move from concept to production with clean, maintainable code, and I’m comfortable...I’m a dedicated Engineer who enjoys turning ideas into reliable, well-built products—both in software and in systems that interact with the physical world. I’ve worked across web, mobile, and backend systems, helping clients move from concept to production with clean, maintainable code, and I’m comfortable collaborating on projects that involve hardware, mechanical constraints, or real-world performance considerations. I take pride in understanding the “why” behind a project, not just the requirements list, because good engineering—whether digital or mechanical—solves real problems. I bring a practical, detail-oriented mindset shaped by experience with mechanical systems, design tolerances, and how things are actually built and used, not just how they look on paper. I’m known for being dependable, detail-oriented, and easy to work with. I communicate clearly, meet deadlines, and take ownership of what I deliver. Whether I’m building new features, improving performance, integrating with hardware, or fixing bugs that “should be simple but somehow aren’t,” I approach each task with care and persistence. I’m comfortable working independently or as part of a team, adapting quickly to different tech stacks, workflows, and engineering disciplines. I value long-term partnerships and aim to build solutions that scale, last, and perform reliably in real-world conditions. I work hard, enjoy what I do, and I won’t disappear halfway through a project—unless it’s to grab coffee and come back with a better solution. mindre
Ansæt Omarko9
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En el año 2003, arbolsistemas nace como un emprendimiento profesional con la idea de acompañar a las empresas en su crecimiento brindando soluciones informáticas integrales. Cuento con amplia experiencia en el desarrollo de software en distintas tecnologías para escritorio, web y móvil, comprometido con la...En el año 2003, arbolsistemas nace como un emprendimiento profesional con la idea de acompañar a las empresas en su crecimiento brindando soluciones informáticas integrales. Cuento con amplia experiencia en el desarrollo de software en distintas tecnologías para escritorio, web y móvil, comprometido con la excelencia, los resultados y la ética profesional. Mas de 10 años de experiencia en el desarrollo de soluciones de software, implementación de herramientas informáticas y gerenciamiento de proyectos de sistemas para pequeñas y medianas empresas. mindre
Ansæt arbolsistemas
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🔹 Freelance Developer | Telegram Bots, Automation & Custom Tools I’m a developer who helps businesses automate their work, improve communication, and manage data through clean, reliable, and custom-built solutions. I specialize in building Telegram bots that do more than just respond — they manage tasks, store and...🔹 Freelance Developer | Telegram Bots, Automation & Custom Tools I’m a developer who helps businesses automate their work, improve communication, and manage data through clean, reliable, and custom-built solutions. I specialize in building Telegram bots that do more than just respond — they manage tasks, store and retrieve data, handle forms, collect feedback, send reminders, and more. Services I offer: 🤖 Telegram bot development (user flows, database connection, admin panels) 🔄 Workflow automation between tools like Google Sheets, CRMs, APIs, and messaging apps 🗂 Database development and integration (MySQL, PostgreSQL, Google Sheets, Airtable) 🌍 Professional translation between English, French, and Arabic (for bot messages, apps, websites, etc.) I am a solution-focused developer with hands-on experience in building custom business tools, including the development of company applications and smart Telegram bots. I also specialize in Microsoft Excel automation using VBA, helping businesses streamline tasks, manage data efficiently, and generate dynamic reports. With a strong foundation in database development and scripting, I deliver scalable solutions tailored to your operational needs. Let’s bring your ideas to life with efficient and intelligent development. I mindre
Ansæt amranes3
