Freelancers Para Contratação - Página 4
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Mostrando 823 resultados
Freelancers Patrocinados
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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 menos
Contratar vladang
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⚡Ready to Elevate Your Web Development Projects? Look No Further! I'm Md Tanvir Hossain, a seasoned full-stack developer with over five years of hands-on experience crafting dynamic web applications. Passionate about solving complex problems and delivering tailor-made solutions, I thrive in challenging environments...⚡Ready to Elevate Your Web Development Projects? Look No Further! I'm Md Tanvir Hossain, a seasoned full-stack developer with over five years of hands-on experience crafting dynamic web applications. Passionate about solving complex problems and delivering tailor-made solutions, I thrive in challenging environments and excel at meeting unique client needs. Why Trust Me? ⭐ Preferred Freelancer: Join the top 3% with a track record of excellence on the platform. ☑️Verified Freelancer: I've completed a thorough identity verification process, securing the blue verified badge on my freelancer account. This badge underscores my commitment to trust, reliability, and confidentiality in handling sensitive data. What I Bring to the Table: ✅ Proficient in NextJs, React, Laravel and Node, crafting custom solutions to meet your unique requirements. ✅ Proficient in Linux system administration, adept at managing distributions such as Ubuntu, Debian, Red Hat, CentOS, and more. ✅ Skilled in cloud computing platforms like AWS, GCP, and DigitalOcean – your go-to expert for deploying, managing, and optimizing cloud infrastructure. ✅ Cybersecurity consulting specialist, identifying vulnerabilities and implementing robust security measures to safeguard your systems and data. ✅ Capable of malware removal and security hardening, enhancing your system's defence against malicious software. ✅ Experienced in seamless website, server, and email migration – ensuring a smooth transition to your new platform. ✅ Well-versed in various CMS and E-commerce solutions – from WordPress, Woo-commerce and Joomla to Shopify and Magento, I install, customize, and troubleshoot with finesse. Why Choose Me? In addition to my technical prowess, I'm an effective communicator, thriving in collaborative team environments. Having worked with clients across diverse industries, I understand the importance of keeping you informed throughout the development process. Client Testimonials: ✔️"Good Work and On time . Will hire again" - Jayamala J. ✔️"amazing work and good knowledge, highly recommended!" - Alex A. ✔️"Md is smart and persistent. Highly recommended" - Albert M. ✔️"Md Tanvir has set up an automatic or manual payment system with paypal he is really very good neat work THANKS" - Weber J. ✔️ "It was a good experience. He did a great job. I hope to work with him in the future again." - Andrii L. ✔️ "Perfect job in time and perfect cost. I'll work with him in the future for sure." - Rami I. ✔️ "Md Tanvir H. was an excellent freelancer. Very knowledgeable and patient. He knows his stuff, and I will hire him again in the future. He was great!" - Ni D. Let's Talk! Dedicated to building strong client relationships, I ensure projects are completed on time and within budget. Excited about the opportunity to discuss your project in more detail – feel free to reach out! Let's collaborate to bring your dynamic web applications to life. menos
Contratar tanvir123047
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Welcome, I'm a freelancer with both qualities speed and high quality work, i work to the best of my ability and complete your freelance projects in a short amount of time. I have a cross of skills in both software and web development with years of experience, which is vital as a freelancer. Need any help or would...Welcome, I'm a freelancer with both qualities speed and high quality work, i work to the best of my ability and complete your freelance projects in a short amount of time. I have a cross of skills in both software and web development with years of experience, which is vital as a freelancer. Need any help or would like to discuss a project? Send me a message now. menos
Contratar QASIM7862001
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As a Full Stack Developer with over 5 years of experience, I have a strong track record of delivering high-quality web and desktop applications for a wide range of clients. My technical skills include proficiency in C#, ASP.NET CORE, Blazor, WPF, Winform, and React, as well as various database technologies such as SQL...As a Full Stack Developer with over 5 years of experience, I have a strong track record of delivering high-quality web and desktop applications for a wide range of clients. My technical skills include proficiency in C#, ASP.NET CORE, Blazor, WPF, Winform, and React, as well as various database technologies such as SQL Server, PostgreSQL, and MongoDB. I have extensive experience with the ASP.NET MVC and Core frameworks, which I have used to build scalable and secure web applications for a variety of clients. These frameworks provide a powerful set of tools for building modern, responsive web applications, and I am proficient in using them to build a wide range of applications, including e-commerce platforms, content management systems, and business-to-business portals. In addition to my web development skills, I have extensive experience with the WPF framework and the MVVM design pattern. This combination allows me to build modern, responsive desktop applications that are easy to maintain and extend over time. I have used these technologies to build a wide range of applications, including data-driven business applications, real-time analytics dashboards, and interactive user interfaces. In addition to my individual expertise, I have a team of highly skilled developers who can assist me with projects requiring specialized knowledge, such as DevExpress, Bootstrap, React, Angular, Unity, React Native, and Xamarin. We are also able to offer architectural design services, including interior and exterior design, 3D design, and AutoCAD plan drafting. Whether you need a new website, a custom desktop application, or ongoing maintenance for your existing digital assets, I have the skills and experience to help you achieve your goals. Contact me to learn more about how we can work together to bring your project to life menos
Contratar WOFZahid
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geekydeveloper geekydeveloper
$18 Dólares / hora
Websites | Mobile Apps | QA | Digital MarketingIndiaResilienceSoft is a global business advisory firm that provides multidisciplinary solutions to complex challenges and opportunities. With the full power of a unique depth of thought combined with the global expertise of leading professionals, we are committed to protecting and enhancing the enterprise value of our...ResilienceSoft is a global business advisory firm that provides multidisciplinary solutions to complex challenges and opportunities. With the full power of a unique depth of thought combined with the global expertise of leading professionals, we are committed to protecting and enhancing the enterprise value of our clients. Our Tech Skills: Frontend : HTML5/CSS3, Bootstrap, JQuery, ReactJS, VueJS, Angular Backend : Core PHP, Laravel, CodeIgniter, WordPress, Asp.net JavaScript : NodeJS, Expressjs, Typescript, ReactJs, FirstJs, Jquery Mobile : Flutter, React Native, IONIC, Java Database : MSSQL, MySQL, MongoDB, Firebase Tools : GitHub, Bitbucket, Trello, J ?Social Media Skills Facebook Instagram Twitter Pintrest ?Other Skills SEO Ads WHY YOU CHOOSE US: Got Preferred Freelancer Badge Verification Badge from Freelancer staff Asp.net | Dot Net Core | Asp.net MVC | Angular | Angular JS | React | React JS | React Native | PHP | Laravel | CodeIgniter | Mobile App Development | Website Development | UI/UX | Graphics Design | QA | Testing | Social Media Manager menos
Contratar geekydeveloper
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What does our employer say about our Development, Communication, and Services? 1. "Raihan and his team did an EXCELLENT job with our customized website. The dedication, availability, communications and recommendations have been the most valuable aspect of their commitment to deliver a top of the line product. We not...What does our employer say about our Development, Communication, and Services? 1. "Raihan and his team did an EXCELLENT job with our customized website. The dedication, availability, communications and recommendations have been the most valuable aspect of their commitment to deliver a top of the line product. We not only would definitely work with him and his team again but also recommend him to others. Many Thanks, Chris & Priscilla" --- Priscilla H., USA 2. "We all interacted like a big family." --- Titan E, Florida, USD 3. "A dedicated and professional freelancer. He responded to all my queries and changes quickly and efficiently and this was greatly appreciated. Thank you." ---- Louise R. UK 4. "I was very happy with the overall work. They take great pride in their work and want to make sure you are happy with the project. They spent lots of hours on my project and made sure it worked the way that I designed it to work. The final project looks really good and I was very happy. I would use them again and would highly recommend them. Their programming skills are remarkable and very impressive." ----- Michael C. USA 5. "great team and would hire him again in future." ---- Kunal S., Canada 6. " Another awesome project. Getting ready to start number 3 with him. Quality work! Great communication!" ----- Gregory Bair, MBA We are proud to make our employer happy with our development, communication, and services. They honored us with their priceless reviews and we feel more responsible to make our employer satisfied. An Expert in WordPress, Shopify, NodeJs, AngularJs, React Native, Magento, WebService, Api | 10+ Yrs of Exp. With over 10 years of experience in website and mobile app development, I am a skilled Full Stack Developer who can fulfill a wide range of tech requirements. My expertise covers a variety of areas, including graphic design using Figma or Adobe Photoshop, web design using HTML/CSS or Javascript such as Angular and React JS, and database management using MySQL or MongoDB. Furthermore, I am well-versed in backend technologies such as Node, Laravel, and Custom PHP. I can also work with popular CMS platforms like WordPress, Magento, Shopify, and Squarespace, and can create sitemaps and sitemap indexes in XML format while performing A/B testing using VWO. My experience includes custom theme design, custom plugin development, API development, payment gateway and shipping method integration, and bug fixing and performance optimization. Additionally, I am proficient in mobile app development technologies like React Native and Flutter. I have strong problem-solving skills and am an effective communicator, allowing me to accommodate different time zones and work over 14 hours a day if necessary. I am excited to work with you to create a top-quality website or mobile app that meets your requirements and exceeds your customers' expectations. menos
Contratar rairez
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I am a proficient full-stack Java and Python programmer, primarily focusing on front-end and back-end development using Java and Python. I've worked on a range of projects during my long career as a freelancer, demonstrating my expertise with front-end technologies like HTML, CSS, JavaScript, React, or Angular, as...I am a proficient full-stack Java and Python programmer, primarily focusing on front-end and back-end development using Java and Python. I've worked on a range of projects during my long career as a freelancer, demonstrating my expertise with front-end technologies like HTML, CSS, JavaScript, React, or Angular, as well as frameworks like Spring Boot, Quarkus, Fast API, Django, and Flask. I've developed sophisticated mobile applications and interactive websites while working with many clients. I have experience integrating databases, including Oracle, PostgreSQL, and MySQL, and I know a lot about server technologies, especially AWS and Google Cloud Platform (GCP). Using test-driven development (TDD), continuous integration/deployment (CI/CD), and object-oriented programming, I follow best practices in my development methodology. I thrive at converting customer requirements into practical, workable solutions. I am well-known for my ability to work autonomously, my meticulous attention to detail, and my commitment to meeting deadlines. My technical proficiency and adaptability make me a priceless asset for projects requiring skilled and agile web and mobile development. menos
Contratar gustavoguanilo
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Greetings, My name is Saim Ehsan and I am a Full Stack Software Engineer and a versatile problem solver with over 8 years of experience in the digital landscape. My passion for technology and my commitment to delivering innovative solutions drive me to excel in every project I undertake. My Expertise: ✯ Crafting...Greetings, My name is Saim Ehsan and I am a Full Stack Software Engineer and a versatile problem solver with over 8 years of experience in the digital landscape. My passion for technology and my commitment to delivering innovative solutions drive me to excel in every project I undertake. My Expertise: ✯ Crafting Custom WordPress Themes and Plugins with a Focus on Tailored UI/UX ✯ Developing WordPress Websites Using Elementor with a Customized UI/UX Approach ✯ Translating UI/UX Design into Code: HTML, CSS, and JavaScript (JS) ✯ Transforming Figma or XD Designs into High-Quality WordPress Websites ✯ Ensuring Mobile-Friendly Designs and Responsive Site Development ✯ Full-Stack Website Design and Development with MEAN Stack ✯ Building Custom PHP-Based Websites with Laravel, Yii2, or CodeIgnitor ✯ Creating Engaging Graphics: Banners, Logos, and Icons for Websites and Mobile Applications ✯ Python Programming Why Choose Me: My unwavering commitment to excellence, relentless focus on security, and dedication to delivering outstanding results make me the ideal partner for your digital journey. I thrive on unlocking your full potential and propelling your business forward. Ready to take your business to the next level? Let's embark on this exciting adventure together. I'm just a click away, and I look forward to creating exceptional solutions with you. Best regards, Saim Ehsan menos
Contratar arkcrew1
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niarfedevelop niarfedevelop
$25 Dólares / hora
EXPERT IN SOFTWARE DEVELOPMENT / BACKEND /DBAVenezuelaMore than 15 years of experience. Database modeling and creation specialist, RestFul Api creation, SQL query optimization, management of NoSql data managers. Expert in SQL, PL/SQL. Database developer. Expert in data replication MYSQL SERVER and MARIADB SERVER, master-master, master-slave and Multi-source replication...More than 15 years of experience. Database modeling and creation specialist, RestFul Api creation, SQL query optimization, management of NoSql data managers. Expert in SQL, PL/SQL. Database developer. Expert in data replication MYSQL SERVER and MARIADB SERVER, master-master, master-slave and Multi-source replication (several masters a single slave). Extensive Experience Development and Maintenance of Desktop Systems (PRODUCTION, INVENTORY, PURCHASES, SALES, PAYMENTS, ACCOUNTING, BANK CONCILIATION, PROCESS CALCULATION OF PRICES BASED ON COST MANAGEMENT, AMONG OTHERS). Extensive Experience Development and Maintenance of Websites. Expert in Point of Sale System. Experience in implementation of fiscal printers (Bixolon Srp 270, Bixolon Srp 350, Bixolon Srp 812, Tally, Okidata, among other printer models), all models of HKA (THE FACTORY). More than 10 years of experience working with ERP (Example : ERP Adaptapro Venezuela) Expert in Odoo System, Dolibarr, I provide the support service for new adaptations, implementations, maintenance, among others. Payroll system experience, fingerprint capture system. Expert in creating all kinds of reports with CRYSTAL REPORT, PHP, JAVA, among others. JAVA PHP JSP PYTHON (PyChart, Qt Designer) NODEJS LOOPBACK TYPESCRIPT REACT C# BLAZOR SERVER RADZEN BLAZOR COMPONET VISUAL BASIC 6.0 DELFI VB.NET HTML XML JAVASCRIT BOOTSTRAP CSS MS ACCESS MYSQL SERVER POSTGRESQL MARIADB SQL SERVER ORACLE MONGODB SQL, PL/SQL CRYSTAL REPORT UML WORDPRESS DOMPDF menos
Contratar niarfedevelop
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With over 17+ years of experience, I am a seasoned professional in PHP/MySQL, Linux, and internet security. Specializing in securing open source scripts and removing malware from platforms like WordPress, Laravel, CodeIgniter, Oscommerce, OpenCart, and custom PHP sites, I prioritize client satisfaction. My skills...With over 17+ years of experience, I am a seasoned professional in PHP/MySQL, Linux, and internet security. Specializing in securing open source scripts and removing malware from platforms like WordPress, Laravel, CodeIgniter, Oscommerce, OpenCart, and custom PHP sites, I prioritize client satisfaction. My skills extend to server setup, migration, and adept handling of AWS auto scaling, Digital Ocean, and GCP auto scaling. Proficient in Laravel and CodeIgniter coding, I offer comprehensive services, including website migration and MySQL optimization. Facing challenges head-on, I am committed to resolving issues such as hosting suspensions and Google malware warnings promptly. Technologically proficient in PHP (5&7), MySQL, Laravel, CSS, Bootstrap, JavaScript, AJAX, and Linux, I approach PHP bug resolution as a challenge, ensuring optimal website performance. Grateful for the support of employers, I appreciate their contribution to my achievements in this dynamic field. menos
Contratar usuf001
