Freelancers para contratar - Página 4
Mostrando 459 resultados
Freelancers patrocinados
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Developer since 2010, experienced in mobile/web/desktop development and data analysis, who has participated in multiple projects for company. I am highly efficient and reliable professional who possesses a broad skill set for web/mobile application development. I have been working on a range of products and...Developer since 2010, experienced in mobile/web/desktop development and data analysis, who has participated in multiple projects for company. I am highly efficient and reliable professional who possesses a broad skill set for web/mobile application development. I have been working on a range of products and clients. Most of work consists of leading technical teams, by creating an easy development environment, fixing technical debts, providing best practices code examples. Technologies that I use in development: - Desktop Application • C/C++, C# • Java • Qt, PyQt • Visual Basic/VB.Net - Mobile • iOS : Objective-C, Swift, Xcode, • Android : Java/Kotlin, Android Studio • Cross Mobile : React Native, Flutter, .NET MAUI, Ionic - Web • Angular, ReactJS/Redux, VueJS/Vuex, Meteor, Sveltejs, JQuery, Bootstrap, MaterialUI • PHP(Laravel), Nodejs, Express JS/NEST, ASP.NET, Java((Spring Boot), Kotlin/Scala, Python(Django, Flask), Shopify, Wordpress, Bubble.io • PostgreSQL, MySQL, MongoDB, SQLite, Oracle, Firebase, AWS(DynamoDB, RDS). • Javascript, ES5/ES6, Typescript, JSX • Github, SVN, Gitlab, BitBucket, Trello, Jira • Ngnix, Apache, pm2, docker, Jenkins • AWS, DigitalOcean, Google Cloud • Web socket, Mqtt, Bluetooth, Web scraping(Data entry) • Blockchain : Smart Contract, Web3 Promise I have successfully completed many projects using the above skills, as well as with many other languages and tools. I would be more than happy to discuss your project's needs and help you brainstorm ideas and methodologies to best complete your project. menos
Contratar KUSHTIWARINEO
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Hi there! My name is Darshan and I am software developer. With over 4 years of experience in programming and computer science, I have worked on a variety of projects and have gained expertise in numerous programming languages and technologies. Some of my notable projects include Hashtool, a tool that finds...Hi there! My name is Darshan and I am software developer. With over 4 years of experience in programming and computer science, I have worked on a variety of projects and have gained expertise in numerous programming languages and technologies. Some of my notable projects include Hashtool, a tool that finds alphanumeric hash of a string and file, which I developed using C++ and OpenSSL. I also created Dcryptor, a tool for encrypting and decrypting files and strings using various symmetric key algorithms, and Dbmanager, a tool for fetching data from MySQL database and displaying it in a GUI application. Additionally, I developed Netlib, a C++ library for back-end programming which helps you to build more powerful web servers. You can check out my open source work on my GitHub profile at darshan-open-source. My programming language skills include C, C++, Python, Java, x86_64 Assembly Language, HTML, CSS, SQL, PHP, and JavaScript. I am familiar with operating systems such as Windows, Linux, and Android and have experience working with MySQL databases. In terms of technologies, I have worked on Android application development using Java, GUI and web automation using Python, software development using C++/Python, network programming using C++/Python, cryptography using C++/OpenSSL and Win32 API using C/C++. I am also well-versed in full-stack web development. menos
Contratar cryptodarshan
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Having mastered multiple programming languages and frameworks, I am an experienced and skilled Full Stack developer. I deliver high-quality web-based solutions and result on time and on budget. It is my expertise to be able to develop front-end applications using HTML, CSS, Tailwind CSS, JavaScript, React, React...Having mastered multiple programming languages and frameworks, I am an experienced and skilled Full Stack developer. I deliver high-quality web-based solutions and result on time and on budget. It is my expertise to be able to develop front-end applications using HTML, CSS, Tailwind CSS, JavaScript, React, React Native, and Typescript as well as back-end applications using Node.js and PHP/Laravel. I have also gained experience in database management, including the use of MySQL, SQL Server, and MongoDB, among others. It is my passion to build beautiful, user-friendly, and functional websites and applications that deliver exceptional user experiences. Having the skills to work collaboratively and communicate effectively with clients and team members supports agile project management. Exceptional problem-solving skills and an interest in the latest web development technologies and trends enable me to deliver innovative and impactful digital solutions. Looking forward to collaborating with you on your web development needs. menos
Contratar EliasSbehat
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Can provide good quality projects in different areas. - content writing - solving engineering problems - solving algorithmic problems - desktop applications - web applicationsCan provide good quality projects in different areas. - content writing - solving engineering problems - solving algorithmic problems - desktop applications - web applications menos
Contratar bitwiz
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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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jeffreyconrad jeffreyconrad
$50 USD / hora
Web, Mobile AI, Data processing, SimulationUnited StatesLeading the business to succeed is my first goal and responsibility. Over the last 10 years, I've taken a deep dive into web & mobile app development. I have startup experience and am very proud to make a few impacts that helped a couple of startups land deals and progress through their series of funding. In terms of...Leading the business to succeed is my first goal and responsibility. Over the last 10 years, I've taken a deep dive into web & mobile app development. I have startup experience and am very proud to make a few impacts that helped a couple of startups land deals and progress through their series of funding. In terms of skills/experience accumulated over a decade, my main skills are MERN stack, Vue, WordPress, Webflow as well as other CMS platforms. And I am very strong in traditional languages like HTML, CSS, JavaScript, TypeScript, PHP. My skills: - Application • C | C++ | Python | Java | C# • Windows Application | Mac Application • XMAL | Winform | Kotlin | Java Swing | JavaFx - Web • React | Angular | Vue • Server-Side Rendering (Gatsby.js | Next.js | Nuxt.js) • CMS and Web building platforms (WordPress | Shopify | Webflow | Unbounce | Squarespace) • Node.js (Express | Hapi | Sails | Loopback | Meteor) • Python (Django | Flask | Scrapy | Selenium) • PHP (Yii | Laravel | Symfony) • MySQL, MS SQL, PostgreSQL, MongoDB, DynamoDB, Airtable, Firebase - Mobile • Cross-platform mobile app development – App development in React Native (Android & iPhone). • Native mobile app development – iPhone (Objective C/Swift/Xcode) & Android (Java/Android Studio). • Web service integration (Restful APIs, JSON, XML, XML-RPC, and SOAP). • Databases (SQLite, CouchBase, Firebase). • Backend Development - Expert in Node.js. • Knowledge of AWS Mobile Hub, and AWS Lambda. • Expertise in Agile Software Development methodology. Thanks for your interest. menos
Contratar jeffreyconrad
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An experienced developer with an unwavering passion for pursuing and constantly exploring new things. Always put clients' needs first, always learning from them and aiming to deliver perfect results. I consider my promises to be law and always keep them faithfully.An experienced developer with an unwavering passion for pursuing and constantly exploring new things. Always put clients' needs first, always learning from them and aiming to deliver perfect results. I consider my promises to be law and always keep them faithfully. menos
Contratar katiegspinkss
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I am software programmer with more than 10 years of experience. In starting my experience was mainly with C/C++ in hardcore algos. Now I am more interested in Python and AI. I have experience in algorithmic trading with python, and stock analysis with python. I have build multiple strategies for algorithmic trading...I am software programmer with more than 10 years of experience. In starting my experience was mainly with C/C++ in hardcore algos. Now I am more interested in Python and AI. I have experience in algorithmic trading with python, and stock analysis with python. I have build multiple strategies for algorithmic trading (different rules and analysis). menos
Contratar Vondr
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With over 17 years of diverse experience in embedded systems development and project management, I offer comprehensive expertise in the entire project lifecycle. I have successfully managed resources, scheduled tasks, mentored teams, and solved complex issues, ensuring project completion and client satisfaction. My...With over 17 years of diverse experience in embedded systems development and project management, I offer comprehensive expertise in the entire project lifecycle. I have successfully managed resources, scheduled tasks, mentored teams, and solved complex issues, ensuring project completion and client satisfaction. My technical skills in embedded technologies are excellent, and I have a proven track record as a freelancer, working on various embedded projects. I am proficient in developing application modules in real-time multitasking environments. Skills: Languages: C, C++, Python, C#.Net OS: Embedded linux, Ubuntu 17.04, Windows 10 RTOS: ThreadX V5, FreeRTOS. Protocols: CAN, I2C, RS232, RS485, SPI, and Modbus. Hardware: Micro-Controller: STM8S105, NXP LPC1768, i.MX 6Quad Processor, Coldfire (MCF54418 and MCF5282), Cortex-M0 LPC1111, ARM7TDMI (LPC2106), SiLabs (8051F020), 89C51RD2, Triscend SoC TE505S16-40Q, Xaar128 printer head. Development Kit: Raspberry PI 2 Model B V1.1, Arduino UNO R3, Arduino Mega 2560, Arduino Due, ESP32, ESP8266, Renu PLC: FP2070TN-E. HMI: Kinco MT4434T HMI, Kinco HMIware Configuration Edit software. Tools: IDEs: Qt6.4.2, Qt5.12.4, Pycharm3.4, GHS-MULTI v6.1.4, Keil uVision5, Code Warrior, IAR Systems, Renesas HEW Ver-4, Triscend FastChip 2.3.0 , Visual Studio code, PlatformIO. Arduino IDE. Measuring Tools: Logic Analyser (Tektronix TLA203 2GHZ), Oscilloscope (MSO4034, TDS7254B) Static Code Analyser: Klocwork Insight ver 11, Coverity Version Control Tools: Doors, VM, SVN, SBM. menos
Contratar amitjoshi79
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With over 16 years of expertise as a seasoned Full Stack Web Developer, my proficiency spans JavaScript, Typescript and Python, specializing in the design, development, testing, and implementation of enterprise-level applications. My adeptness in Python includes leveraging frameworks like Django, FastAPI, and Flask,...With over 16 years of expertise as a seasoned Full Stack Web Developer, my proficiency spans JavaScript, Typescript and Python, specializing in the design, development, testing, and implementation of enterprise-level applications. My adeptness in Python includes leveraging frameworks like Django, FastAPI, and Flask, following MVT/MVC structures. As a Talented Javascript developer, I boast a robust track record in HTML, CSS, NodeJS and modern JavaScript libraries and frameworks such as React.js, NextJS, Gatsby, Remix and Angular (14,15,17), showcasing a comprehensive grasp of web development technologies like D3.js, Chart.js and Three.js. My proficiency extends to CMS platforms such as WordPress, where I create dynamic and user-friendly content solutions quickly, as well as Ecommerce platforms like Shopify, WooCommerce, and BigCommerce, optimizing user experiences and driving sales. In the Cloud and DevOps landscape, I excel in harnessing AWS, GCP and Azure for data warehousing, utilizing Git and GitHub for version control, and implementing SQL, NoSQL like MongoDB and ORM tools like TypeORM and Prisma for database manipulation, logging and migration. Beyond traditional development, I bring a wealth of experience in integrating cutting-edge technologies, including Legal AI and LLMs like GPT-3. My Agile project management skills, combined with Scrum methodologies, ensure effective management of Python-based environments and successful project outcomes. This comprehensive skill set positions me as a versatile developer capable of delivering end-to-end solutions across diverse domains. menos
Contratar OleksandrMukhame
