Freelancers do zatrudnienia
Wyświetlono 210 wyników
Wykonawcy sponsorowani
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I am a highly motivated and results-oriented Java developer with a strong passion for building innovative and efficient software solutions. My [5] years of experience, honed since [2019], have equipped me with a deep understanding of Java principles, frameworks, and best practices. I am proficient in designing,...I am a highly motivated and results-oriented Java developer with a strong passion for building innovative and efficient software solutions. My [5] years of experience, honed since [2019], have equipped me with a deep understanding of Java principles, frameworks, and best practices. I am proficient in designing, developing, testing, and deploying robust and scalable Java applications. Throughout my career, I have successfully contributed to various projects, ranging from complex web applications for e-commerce platforms to high-performance enterprise systems managing financial data. I possess excellent problem-solving skills and thrive in collaborative environments, working effectively with teams of designers, testers, and other developers to deliver projects on time and within budget. Technical Skills Java: Proficient in core Java concepts, including object-oriented programming principles (encapsulation, inheritance, polymorphism), data structures (arrays, lists, maps), algorithms (sorting, searching), and exception handling. Frameworks: Extensive experience with popular Java frameworks like Spring (Spring Boot for rapid application development, Spring MVC for building dynamic web applications, Spring Security for robust authentication and authorization) and Hibernate/JPA for seamless object-relational mapping. Additionally, I am familiar with Jakarta EE for enterprise-level development. Databases: Experience working with relational databases like MySQL and PostgreSQL for efficient data storage and retrieval. Familiarity with NoSQL databases like MongoDB is also a plus. Version Control Systems: Adept at using Git for version control and collaboration, ensuring seamless code tracking and integration. Testing: Proficient in unit testing frameworks like JUnit to write comprehensive tests for code quality and maintainability. Experience with integration testing tools like Selenium can further enhance my ability to test application functionality. Development Tools: Proficient with IDEs like IntelliJ IDEA for efficient code editing, debugging, and refactoring. mniej
Zatrudnij MaksymRybakk
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Professionista con 6 anni di esperienza in ambito informatico, grazie alle mie pregresse esperienze lavorative sono riuscito a costruirmi un solido background di conoscenze, tutto ciò mi ha aiutato col tempo, nella gestione di team in ambito sviluppo per il raggiungimento, e superamento, degli obiettivi...Professionista con 6 anni di esperienza in ambito informatico, grazie alle mie pregresse esperienze lavorative sono riuscito a costruirmi un solido background di conoscenze, tutto ciò mi ha aiutato col tempo, nella gestione di team in ambito sviluppo per il raggiungimento, e superamento, degli obiettivi prefissati. Cerco sempre di perseguire con determinazione l'eccellenza in ambito lavorativo, di aggiornarmi e migliorarmi in maniera costante. Mi considero una persona flessibile e curiosa, con buone doti comunicative e predisposto al lavoro, nonché con una spiccata propensione al raggiungimento degli obiettivi rispettando budget e scadenze. Con spirito di iniziativa oltre a capacità di organizzazione e pianificazione, resistenza allo stress, autonomia operativa e decisionale. mniej
Zatrudnij francesco270
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rosemarie54 rosemarie54
$30 USD / godzinę
Software Engineer, PM, .NET Applications ExpertUnited StatesMy name is Rosemarie West, and I am a Senior Software Engineer and Project Manager with over 6 years of professional experience as well as a Bachelor of Computer and Information Technology Engineering. Prior to moving into a Freelance role, I’ve operated as Analyst Developer, Software Engineer and Project Manager...My name is Rosemarie West, and I am a Senior Software Engineer and Project Manager with over 6 years of professional experience as well as a Bachelor of Computer and Information Technology Engineering. Prior to moving into a Freelance role, I’ve operated as Analyst Developer, Software Engineer and Project Manager while handling multiple international assignments that reached across world. I’m no stranger to hard work or complex tasks, and have the portfolio to back that up. I’m skilled and specialize in many aspects of Software Engineering, including (but not limited to): ● .NET Technologies: ○ C# ○ Windows Form ○ WPF ○ ASP.NET Core ○ Angular ○ WCF ○ UWP ○ Ms Sql Server ○ Postgresql ● Rest Services ○ ASP.NET Core ○ Angular 10 ● PMP (Project Management Professional) I’m strongly experienced in WPF and MVVM pattern, having handling a multitude of WPF projects in the recent past (which I’m happy to discuss with you as a means to establish my knowledge and expertise). More than anything though, my decade-and-a-half of experience and track record of high-level work in each position I’ve held is a testament to my professionalism, and I’d love to show you how that translates to your project needs. I believe in timeliness, constant quality checks, and an open, two-way line of communication. The best projects are built with a group effort between freelancer and client. If you’re interested in my services, let me know! I’m available on Freelancer, and can be reached via the messenger or the ‘Hire Me Now’ button. I’ll get back to your initial message as early as I can, and we can jump straight into an initial meet-and-greet/brainstorming session. Thank you for your time! mniej
Zatrudnij rosemarie54
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As a Full Stack developer, I am passionate about creating innovative solutions that streamline processes and improve user experiences. With experience in managing the entire lifecycle of products, I can take your ideas from concept to launch. I have a deep understanding of various programming languages, frameworks,...As a Full Stack developer, I am passionate about creating innovative solutions that streamline processes and improve user experiences. With experience in managing the entire lifecycle of products, I can take your ideas from concept to launch. I have a deep understanding of various programming languages, frameworks, and tools, including JavaScript, Python, and more. My expertise extends to various back-end and front-end technologies such as Node, Express, React, Angular, and Vue. I also have experience in mobile app development using React Native and Flutter, and I'm familiar with IaaS platforms like AWS, Firebase, and Heroku. I have a strong focus on agile software development and employ best practices such as test-driven development to ensure the quality of the product. Whether you're looking to build a web application, a mobile app, or a blockchain-based solution, I have the skills and experience to deliver results that drive your business forward. If you're looking for innovative solutions to take your business to the next level, I'm here to help - so don't hesitate to contact me. mniej
Zatrudnij bachanasag
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Ekkel is one of the fastest growing software development companies delivering world class applications to startups, SMEs and larger enterprises, particularly in the AI space. The products that we've developed, Writingo, Craftly and FuzionX (just to name a few) have raised over $40M in seed rounds for our clients and...Ekkel is one of the fastest growing software development companies delivering world class applications to startups, SMEs and larger enterprises, particularly in the AI space. The products that we've developed, Writingo, Craftly and FuzionX (just to name a few) have raised over $40M in seed rounds for our clients and partners. Our development teams have spent more than 20,000 hours developing products for various clients. With a meticulously crafted team of problem solvers (engineers, developers, Product managers) under the same roof, we are one of the very few teams that bring a wealth of expertise and practical hands-on experience in Mobile, Web, Blockchain and AI Applications Development. Our Mantra from the very beginning has been 'Value over technology'. Our teams have helped clients recruit more team members, raise funds and market their products. So whether your idea is a complex audio/video streaming mobile app or a screen sharing web3 application or a next-gen artificial intelligence model, we will bring it to life and our mission is, and always will be, for your product to succeed. Have an idea? Want to work on it yourself? Hire your own professionals through us, all under a transparent system that lets you monitor the progress of each developer using the best project management tools and scrum boards. Here are just some of the skills that we offer. [Development] [Realtime Communication] [Payment Gateways] ✔️ Python ✔️ WebRTC ✔️ Stripe ✔️ TypeScript ✔️ Agora.io ✔️ Paypal ✔️ NodeJS ✔️ PusherJS ✔️ Braintree ✔️ NestJS ✔️ Socket.io ✔️ ExpressJS ✔️ React [Blockchain Development] ✔️ Redux ✔️ Smart Contracts ✔️ React Native ✔️ NFT Platforms ✔️ Angular ✔️ DeFi ✔️ RxJS ✔️ NgRX ✔️ Vue ✔️ Vuex [Artificial Intelligence] [Project Management Tools] [Databases] ✔️ Image Recognition ✔️ Jira ✔️ MongoDB ✔️ Audio Processing ✔️ Trello ✔️ MySQL ✔️ Deep Learning ✔️ Confluence ✔️ MariaDB ✔️ Machine Learning ✔️ Monday.com ✔️ DynamoDB ✔️ Recommendation Engines ✔️ Business Intelligence mniej
Zatrudnij ekkelai
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Are you looking for a top-notch full-stack developer on Several Business like Blockchain/Forex Trading including mt4/mt5/FIX ? You’re on the right way! I Provide my Javascript Ability for your all web or webapp and mobile app Your success is my success!!! I specialize in - ✔️ FrontEnd : React.js / React Native,...Are you looking for a top-notch full-stack developer on Several Business like Blockchain/Forex Trading including mt4/mt5/FIX ? You’re on the right way! I Provide my Javascript Ability for your all web or webapp and mobile app Your success is my success!!! I specialize in - ✔️ FrontEnd : React.js / React Native, Angular, Vue.js, Flutter, ... ✔️ BackEnd : Java, Node.js, Express.js, Laravel, CodeIgniter, Python, ... ✔️ Database : MySQL, MongoDB, PostgreSQL, Oracle, ... ✔️ Version Control: Git, SVN ✔️ Aws Services, Clouding I'm a Full Stack Developer with 5 years of experience. I specialize in React Java, Python, PHP, Flask, Django, C++, JavaScript, Vue.js, Laravel, Node.js, Angular, MySQL, MongoDB. I know what frameworks work best for each project and make awesome things happen. Here’s what I am offering: ✔ develop the client-side and server-side parts of the app, ✔ design application architecture according to client’s requirements, ✔ create web apps and websites of various complexity from scratch, ✔ integrate various third-party services (payment systems, Google services, social networks), ✔ identify performance bottlenecks and optimize apps high-load apps for maximum speed, scalability, reliability, and security, ✔ write unit tests with 90-100% of coverage to ensure the best experience for end-users. mniej
Zatrudnij CreativeMustafa1
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Hello! We are a group of professional web and mobile application developers working together to develop TOP Notch websites and mobile applications. Our goal is to provide effective web and mobile solutions that are focused on reducing your costs, best in class quality thus automating your business to the road of...Hello! We are a group of professional web and mobile application developers working together to develop TOP Notch websites and mobile applications. Our goal is to provide effective web and mobile solutions that are focused on reducing your costs, best in class quality thus automating your business to the road of success. Skills: Mobile Development: Flutter, Kotlin, Swift, Objective C Web design & Development: WordPress, Joomla, Magento, Os-commerce, Mobile App Development, Html, JavaScript, Jquery, Xhtml, CSS,PHP SERVICE VERTICALS: - Mobility solutions and services - Graphic and web design - Web & API development - Digital Marketing - Quality Analysis Why should you hire US? - Understands and develops projects as per the client's requirement - Meets deadlines effectively - We Prefer and maintain long-term client relationship - We believe in well-documented codes as it is easy to understand and maintain for a better performance of the application in the future. mniej
Zatrudnij aarvtech
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I'm a skillful web developer with a passion for coding. Building seamless web applications is what I do best. * Full stack web developer - 6 years * Blockchain / Solana / bitcoin / ethereum / cryptocurrency / web3.js- 1 years * PHP / Javascript - 6 years * Laravel - 2 years * Codeigniter - 3 years * Java Spring Boot...I'm a skillful web developer with a passion for coding. Building seamless web applications is what I do best. * Full stack web developer - 6 years * Blockchain / Solana / bitcoin / ethereum / cryptocurrency / web3.js- 1 years * PHP / Javascript - 6 years * Laravel - 2 years * Codeigniter - 3 years * Java Spring Boot -1 yeaer * Node.js- 3 years * MySQL / Relational databases - 8 years * React.js / Next.js - 3 year * TypeScript - 5 years * Nginx / Apache2 - 5 years * Vue.js - 3 years * Building REST APIs - 3 years * Git / Github / Bitbucket - 5 years * UI/UX Other things I’m familiar with: Frontend - CSS, SASS, BEM, Bootstrap, Styled Components, CSS Modules Frontend JS tools - npm, yarn, Webpack APIs - REST, JSON APIs, SOAP Testing - Unit / Integration testing Design practices - TDD, SOLID, DRY, YAGNI, KISS Authentication - OAuth 1 & 2, JWT Project management - AGILE, Trello, Slack mniej
Zatrudnij truongduchuu
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? Roles ? ? Agile project manager / engineering manager / lead developer / developer. ? Current availability ? ? Part-time. ? Current interests ? ? Software development productivity and good practices for small to mid-sized teams. ? Challenging projects and learning new things (any role, including...? Roles ? ? Agile project manager / engineering manager / lead developer / developer. ? Current availability ? ? Part-time. ? Current interests ? ? Software development productivity and good practices for small to mid-sized teams. ? Challenging projects and learning new things (any role, including developer). ? React.js, Angular.js, Nest.js, Express.js, Node.js, MongoDB, cloud (Docker, Kubernetes). ? Web3, DeFi, Blockchain, Fintech, Crypto. ? Experience ? ? July 2005 - current: Freelancer.com and other markets. Freelance developer. More than 400 projects successfully completed, being one of the top-rated developers. ? December 2021 - August 2023: crypto market and modern banking startup. Project manager / engineering manager / technical director directly reporting to the CEO & founders. ? March 2017 - May 2020: Power Software Consulting. Lead developer (MEAN stack) for a complex multimedia CMS. ? August 2011 - August 2014: MockupScreens.com. Project manager. ? Education ? ? 2003-2009 Public University of Spain: Technical Engineer in Telecommunications (B.Sc. Degree equivalent in the USA). ? Languages ? ? English: ? ? ? ? ? Writing: native-like. ? ? ? ? ? Speaking: good. ? Spanish: native. ? Other ? ? I have been using (GNU?/)Linux as my main OS for many years, and I have a preference for open-source software. mniej
Zatrudnij sergioes
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Welcome to my profile! I specialize in a wide range of technical skills and services to meet your needs: Technical Skills: Proficient in Chat GPT/ ChatGPT / AI technologies Experienced in MERN Stack, LAMP Stack, React JS, Shopify, eBay, Amazon, Facebook API, Shopify, Wix, Squarespace, WordPress, SEO, Magento,...Welcome to my profile! I specialize in a wide range of technical skills and services to meet your needs: Technical Skills: Proficient in Chat GPT/ ChatGPT / AI technologies Experienced in MERN Stack, LAMP Stack, React JS, Shopify, eBay, Amazon, Facebook API, Shopify, Wix, Squarespace, WordPress, SEO, Magento, Joomla, OpenCart, PrestaShop, Cs Cart, Cake PHP, Graphic Design, and more. Web Development: Expertise in creating mobile-responsive websites and mobile apps for iOS and Android platforms using HTML5, CSS3, Ajax, jQuery, and more. E-commerce Solutions: Delivering tangible and superior e-commerce solutions, including: E-tailing or "virtual storefronts" with online catalogs and virtual mall integration. Gathering and utilizing demographic data through web contacts. Facilitating business-to-business buying and selling. Ensuring the security of business transactions. Outsourcing Benefits: Guaranteed service delivery with enhanced Service Level Agreements. Provision of a stable and secure IT infrastructure with 24/7 support. Access to highly skilled technical resources that many businesses cannot afford to employ in-house. Let's collaborate to bring your ideas to life and enhance your online presence! mniej
Zatrudnij extreamcode
