展示 11 结果
高级威客
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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. 收起
雇用 sergioes
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⭐⭐⭐⭐⭐ Professional software developer, commercial financial analysis, with development in management applications, and their applications in webs and designs. Developer at Full Stack. Odoo developer Integrador QGis Ingeniero Profesional desarrollador de software, anilisis financiero comercial, con desarrollo...⭐⭐⭐⭐⭐ Professional software developer, commercial financial analysis, with development in management applications, and their applications in webs and designs. Developer at Full Stack. Odoo developer Integrador QGis Ingeniero Profesional desarrollador de software, anilisis financiero comercial, con desarrollo estructurados en aplicaciones y webs . Desarrollador en Full Stack. Odoo developer 收起
雇用 jcrbahia
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I am Cristina, a seasoned senior developer with a robust skill set spanning AI & Machine Learning, Web Development, Mobile App Development, Desktop App Development, and Data Science. With extensive experience in creating innovative solutions across diverse platforms, Cristina consistently delivers high-quality...I am Cristina, a seasoned senior developer with a robust skill set spanning AI & Machine Learning, Web Development, Mobile App Development, Desktop App Development, and Data Science. With extensive experience in creating innovative solutions across diverse platforms, Cristina consistently delivers high-quality results that drive business growth and enhance user experiences. ✔️AI & Machine Learning: Proficient in developing intelligent systems leveraging machine learning algorithms for pattern recognition, predictive analysis, and decision-making applications. ✔️Web Development: Experienced in building dynamic and responsive web applications using modern frameworks and technologies such as HTML5, CSS3, JavaScript, and frameworks like React.js and Angular. ✔️Mobile App Development: Skilled in developing cross-platform mobile applications for iOS and Android using frameworks like React Native and Flutter, ensuring seamless performance and user interaction. ✔️Desktop App Development: Expertise in creating robust desktop applications for Windows and macOS platforms, employing technologies such as Electron.js and Qt for optimal performance and user experience. ✔️Data Science: Strong background in data analysis, statistical modeling, and machine learning techniques for extracting insights, forecasting trends, and driving data-driven decisions. 收起
雇用 cristina160
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??Hello!?? I'm Rusudan, a passionate professional in web design and development, digital advertising, and SEO, working as an external consultant for companies and marketing agencies. ✅ I specialize in creating professional, adaptable, and self-manageable websites using Wordpress and/or coding. ✅ I ensure that...??Hello!?? I'm Rusudan, a passionate professional in web design and development, digital advertising, and SEO, working as an external consultant for companies and marketing agencies. ✅ I specialize in creating professional, adaptable, and self-manageable websites using Wordpress and/or coding. ✅ I ensure that navigation is easy and fast, with attractive designs that captivate your visitors. ✅ My websites are technically optimized to improve their positioning in search engines. I am passionate about continuous learning and am constantly updating my knowledge to offer you the best solutions. ? If you're ready to transform your business or project, contact me now and let's start working together! ??¡Hola!?? Soy Rusudan, una apasionada al diseño y desarrollo web, publicidad digital y posicionamiento SEO, trabajando como consultora externa para empresas y agencias de marketing. ✅ Me especializo en crear sitios web profesionales, adaptables y autogestionables utilizando Wordpress o/y codigo. ✅ Me aseguro de que la navegación sea fácil y rápida, con diseños atractivos que cautiven a tus visitantes. ✅ Mis sitios web están optimizados técnicamente para mejorar su posicionamiento en los motores de búsqueda. Soy una apasionada del aprendizaje continuo y estoy constantemente actualizando mis conocimientos para ofrecerte las mejores soluciones. ? Si estás listo para transformar tu negocio o proyecto, ¡contáctame ahora y empecemos a trabajar juntos! 收起
雇用 Rusudan12
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With more than 15 years of professional experience as a senior electronic engineer, I have successfully completed numerous projects. I can help you through the whole process, from the initial idea to the finished product. Following are my key expertise: Digital Circuit Design: -- Microcontrollers, --...With more than 15 years of professional experience as a senior electronic engineer, I have successfully completed numerous projects. I can help you through the whole process, from the initial idea to the finished product. Following are my key expertise: Digital Circuit Design: -- Microcontrollers, -- Microcontrollers, -- Interface Buses (SPI, I2C, RS-232, RS-485, ...), -- Memory Interfaces (DDR1-3, SDRAM, Serial/Parallel Flash, ...), -- High Speed I/O Interfaces (USB, Ethernet, PCI Express, LVDS, ...); Analog Circuit Design: -- Measurement Circuits, -- Power Supply Circuits, -- A/D and D/A Converters, -- Active and Passive Filters; RF SCH&PCB design - High Power Amplifier - Antenna Design & Manufacturing & Measurement - Filter with Low Loss - Low Noise Amplifier - Mixer Firmware Development - ARDUINO, STM32, PIC, AVR, MSP430, FPGA - WiFi, BLE : ESP32, ESP8266, NRF, Zigbee, MGM210P - Raspberry Pi, Orange Pi - Embedded Linux System, FreeRTOS - GSM/GPRS/GPS: SIM800/SIM900/SIM7000/SIM7600x - SPI, I2C, CAN, TCP/IP, UDP, Websocket, RS485, MQtt, Modbus, Eth/IP - INTERNET OF THINGS With Mobile & Web - All SENSORS APPLICATION - RGB Led Matrix - BLDC Motor Driver and Conartrollers Test and Measurement - Strong knowledge about EMI/EMC Standards (IEC 61000-4-2/3/4/5/6, CISPR-25, ISO 1452, ISO 16750-2, ISO 10605) - Experienced with EMI/EMC Testing, Pre-compliance - Measurement (Power supply, RF, SI/PI) by using equipments:DMM, VNA, Oscilloscope, Spectrum Analyzer Design, Simulation and Production - Power supply (AC/DC, DC/DC), Analog, Mix-signal circuit design - Experienced with Intel Atom, Qualcomm IPQ, NXP i.MX6/8 processor, NVIDIA Jetson Nano/Xavier - Design verification using HyperLynx (SI/PI Simulation) - Be skilled LTspice (schematic, WCA, thermal simulation) - EMI filter design, shielding, EMI troubleshooting - Board bring-up and troubleshooting - Have knowledge about Design For Manufacturing (DFM), Assembly (DFA) and Test (DFT); experienced with production line - CAD tools: Altium Designer and Allegro-Orcad Proficient in using industry-standard design tools such as Altium Designer, EAGLE, KICAD, EASYEDA and PROTEUS, ensuring accurate and efficient circuit development. IPC Certified Symbols and footprints Creation, High Speed PCB Design upto 5GHz, multilayer PCB Design experience upto 32 Layers, Impedance Control, Length Matching, Antenna Tuning, Blind Vias, Buried Vias, Through Hole Vias, EMI EMC Compliant Design, etc Please contact me if you would like to develop a robust and reliable product. I am committed to delivering robust and reliable products, and I am dedicated to providing excellent customer service throughout the entire development process. 收起
雇用 dionisio729
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top skills: navigating the Excel user interface, entering, manipulating and formatting data. Use formulas and functions to perform calculations on data. Automate choices and data lookups using functions. Analyze data and present the results in a user-friendly way. Create charts and tables that effectively summarize...top skills: navigating the Excel user interface, entering, manipulating and formatting data. Use formulas and functions to perform calculations on data. Automate choices and data lookups using functions. Analyze data and present the results in a user-friendly way. Create charts and tables that effectively summarize raw data. Create easy-to-use spreadsheets. Validate data, find and correct errors. Create navigation aids for large workbooks. Describe the various types of Machine Learning algorithms and when to use them Compare and contrast linear classification methods including multiclass prediction, support vector machines, and logistic regression Write Python code that implements various classification techniques including K-Nearest neighbors (KNN), decision trees, and regression trees Evaluate the results from simple linear, non-linear, and multiple regression on a data set using evaluation metrics 收起
雇用 pablomontoro040
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Grandess habilidades en el trabajo con Java, domino el tema de la maquetación web como es html, css, javascript. Tambien he realizado proyectos con bases de datos relacionales y no relacionales.Grandess habilidades en el trabajo con Java, domino el tema de la maquetación web como es html, css, javascript. Tambien he realizado proyectos con bases de datos relacionales y no relacionales. 收起
雇用 IleGonzalezC89
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Me considero una persona, amable, que esta pendiente siempre del trabajo y sacar el mejor partido a lo que este haciendo. Aprendo muy rápido. Quiero y necesito trabajar, y por eso termine aquí con vosotros.Me considero una persona, amable, que esta pendiente siempre del trabajo y sacar el mejor partido a lo que este haciendo. Aprendo muy rápido. Quiero y necesito trabajar, y por eso termine aquí con vosotros. 收起
雇用 Laury87
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I'm a front end and back end programmer. I have expertise in Wordpress, Joomla, Drupal, Magento, PSD to HTML, Bootstrap, jQuery, AngularJS, AJAX, PHP, MySQL and everything you can imagine about websites :) Few yeasr ago started with mobile platform as well. deveo.lt you can se few of my clients there. Not worked here...I'm a front end and back end programmer. I have expertise in Wordpress, Joomla, Drupal, Magento, PSD to HTML, Bootstrap, jQuery, AngularJS, AJAX, PHP, MySQL and everything you can imagine about websites :) Few yeasr ago started with mobile platform as well. deveo.lt you can se few of my clients there. Not worked here yet, but if you want some work done well contact me. EXTRA: Can translate from English to Spanish or Lithuanian. Both ways Good with SEO. Large experience with sales, dealing with China, Spain and Latin America countries. Blog writer in Spanish and sometimes English. Always ready to work hard and get things done on time and with quality :) Don't worry if you are not good in IT i will help you with all your questions. Give me a chance and i won't disappoint you. 收起
雇用 depronto
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With over 7+ years of knowledge and experience in Full Stack web and mobile development in React.js/redux/Vue/Angular applications for the web, mobile hybrid react native/flutter app and embedded in Electron with proficient backends including PHP, NodeJS, Python Flask, ASP.NET and others. My primary abilities...With over 7+ years of knowledge and experience in Full Stack web and mobile development in React.js/redux/Vue/Angular applications for the web, mobile hybrid react native/flutter app and embedded in Electron with proficient backends including PHP, NodeJS, Python Flask, ASP.NET and others. My primary abilities include: * Frontend - React.js, Vue, Redux, Angular 2, 4, 5, 6, jQuery, Material Design, HTML/CSS/Bootstrap * Backend - Node.js, Ruby on Rails, Express, PHP, Firebase, Python/Flask * Framework - React Native, Flutter, IONIC, CodeIgnitor, Laravel, Drupal, Django * Database - Firestore, MongoDB, Postgre, MySQL * Native Mobile - Flutter, React Native, Objective-C, Swift, Java, Kotlin * Unit Testing - Jest, Jasmine * Source Control / CI - Git, GitHub, GitLab, BitBucket, CircleCI, Travis CI * Deployment - AWS(Amazon Web Services), GCP(Google Cloud Platform), Heroku, DigitalOcean * Task management tool - JIRA, Asana, Pivotal Tracker, Trello As new techniques emerge in the software field, I am able to provide faster and more efficient development. My approach is to create applications that are easier to use and more "inviting" to the user. Aesthetically pleasing sites and applications that look great, and work hard to make everyone's job easier. Thank you for taking the time to learn more about me. Feel free to contact me any time so that I can help you reach your online goals and make you and your team successful. 收起
雇用 carolina0112
