Freelancers para contratar - Página 17
Mostrando 572 resultados
Freelancers patrocinados
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✓ Back-end: .NET, Ruby on Rails, PHP, Node.js, Laravel, Wordpress ✓ Front-end JS: Next.js, AngularJS & 2+, React.js jQuery, AJAX, CoffeeScript ✓ Front-end UI development: HTML5, HAML, CSS3, SASS, LESS, Bootstrap ✓ Databases: MS SQL Server, PostgreSQL, MySQL, MongoDB, Redis ✓ Payment: Braintree, Stripe, PayPal,...✓ Back-end: .NET, Ruby on Rails, PHP, Node.js, Laravel, Wordpress ✓ Front-end JS: Next.js, AngularJS & 2+, React.js jQuery, AJAX, CoffeeScript ✓ Front-end UI development: HTML5, HAML, CSS3, SASS, LESS, Bootstrap ✓ Databases: MS SQL Server, PostgreSQL, MySQL, MongoDB, Redis ✓ Payment: Braintree, Stripe, PayPal, Authorize.net, 2CO, Google Checkout ✓ Searching: Solr, Elastic Search, Ransack ✓ TDD: RSpec, Mini_test, TestUnit ✓ TDD/BDD support: Capybara, Cucumber, Factory_girl, PhantomJS, Selenium ✓ Servers: AWS, MS Azure, Heroku, Rackspace, DigitalOcean ✓ Code Management Tools: Github, Bitbucket, Gitlab ✓ PM Tools: Jira, Trello, Asana menos
Contratar DanneyT
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I am passionate about solving gaps in system engineering. It helps to leverage my expertise on Linux/Android based systems, which includes system booting, internals, user space frameworks, inter process communication, memory management, security, protocols and file systems. Highlights: • 5+ years experience building...I am passionate about solving gaps in system engineering. It helps to leverage my expertise on Linux/Android based systems, which includes system booting, internals, user space frameworks, inter process communication, memory management, security, protocols and file systems. Highlights: • 5+ years experience building and shipping embedded systems using Android • Extensive experience in Android internals, Android boot Sequence, Android HAL's (sensors, WiFi, Bluetooth, GPS, inputs), bring up, porting, boot time optimization, SDK add-ons, customization. • Having experience in Linux kernel, device tree, Android/Linux device driver and HAL layers as well as Android Framework layers. • Having experience writing Android System service and Native Daemon to run as a Startup service and to communicate with Android System application. • Extensive experience in Android internals, Android boot Sequence, Android HAL's (sensors, WiFi, Bluetooth, GPS, inputs), bring up, porting, boot time optimization, SDK add-ons, customization. • Proficient with Git workflow, Gerrit , Jenkins and Linux command line. • Having experience running and solving CTS and GTS tests. • Ability to work well independently and in close collaboration with a remote team • Having Experience Working with Chipcode for Qualcomm snapdragon , Mediatek , Rockchip and NXP Android BSP. • Communicate and collaborate with cross-functional team members • Coordinate the tasks from development to deployment • Ability to read and interpret hardware schematics and datasheets. Devices Previously worked on • Android Smartphones • Android Automotive Infotainment board • Android Kiosk machine • Android POS machine • Android Smart Watch • Android Smart Locker • Android GPS tracking device • Android Body-Cam device menos
Contratar dayona8
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AI (Artificial Intelligence) HW/SW, Algoritmos, inteligencia artificial, Programación en C, Programación en C#Expert in Machine Learning with 6+ years of hands-on experience in designing, implementing, and deploying complex ML models to solve real-world problems. Proficient in various ML techniques including supervised and unsupervised learning, deep learning, reinforcement learning, and neural networks, with a strong grasp...Expert in Machine Learning with 6+ years of hands-on experience in designing, implementing, and deploying complex ML models to solve real-world problems. Proficient in various ML techniques including supervised and unsupervised learning, deep learning, reinforcement learning, and neural networks, with a strong grasp of state-of-the-art algorithms. 8 years of specialized experience in Natural Language Processing (NLP) and Artificial Intelligence (AI) development, with a deep understanding of language modeling, text analytics, and sentiment analysis. Amwell (medical) Senior Lead Full Stack ML/Frontend/Backend Dev/Architect Dec. 2018 – Current • Performed extensive Angular (6-10), React (front end ) + Java/JavaEE development for enterprise • Developed predictive analytics for patient health trends • Implemented real-time NLP for patient feedback analysis • Automated personalized treatment plans via historical data analysis • Integrated ML in diagnostic tools, • Launched an AI chatbot, reducing patient wait times by 30% ... Google (Alphabet Inc) Senior Backend/FrontEnd Architect/Developer (remote) Feb 2018 – Dec 2018 • Developed Ci/CD pipelines for GCP + AWS Code Pipeline • Architected, designed AWS cloud footprint utilizing S3/RDS/Glue/Lamda/GraphQL/Kafka • Performed Full-Stack Development with NEST/Nextjs for 3 applications • Mentored junior engineers on Redux/Flux/Hooks • Architected, designed 4 Ruby on Rails applications • Upfitted ReactJS applications to support OKTA ... IBM WebSphere/Java/Full-Stack/Backend Architect/ Developer (remote) May 2010 – Feb 2018 • Senior WebSphere Java/Developer/ Admin interfacing with multiple customers in an agile environment • Developed, managed, maintained an ecosystem of 200 Java applications • Optimized, profiled, 200 java applications • Developed, configured 3 Ruby on Rails applications • Developed custom java/jee components for various java applications • Developed custom BPEL, custom workflows for IBM • Automated WebSphere deployments/installations with Chef/Puppet for devOps pipeline • Utilized GIT/Bit Bucket/SourceTree for agile development ... IBMN: Senior Architect/Middleware Engineer (remote) June 2009 – May 2010 • Developed over 20 instructional programs for Java software engineering person-nel • Designed functional/non-function portal requirements • performed all WebSphere portal 8 development • Developed JSF JSR 168/286 portlets • Developed, Designed Drupal / PHP • Performed Jython/Python development for all WAS automations • Developed RESTFUL web services • Develop Frontend and backend components • Performed AJAX/Dojo/JSON development • Performed WCM development ... Dept of Veterans Affairs (Charlotte, NC, remote) Mar 2008 - June 2009 ( healthcare) Senior Portal/J2EE Architect/Developer • Performed JSF portlets/SOA development with /WPF WebSphere Experience Factory • Developed Custom Builders in WPF • Performed Java menos
Contratar joe943
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I am an electrical engineer with a deep passion for videogames, so 4 years ago I became a Unity Developer. Since then, I've gained most of my skills as a self-taught developer. I've earned a couple of Unity's Badges for completing two of their official certifications, and I'm already working on my third one (VR/AR...I am an electrical engineer with a deep passion for videogames, so 4 years ago I became a Unity Developer. Since then, I've gained most of my skills as a self-taught developer. I've earned a couple of Unity's Badges for completing two of their official certifications, and I'm already working on my third one (VR/AR Development). menos
Contratar litioman5
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I’m Jack, a full-stack web developer with a background that extends across a number of fields. Much of my professional life is focused on building applications with frameworks like ReactJS, down to simple e-commerce websites in WordPress. I have extensive experience with backend development in python and JavaScript,...I’m Jack, a full-stack web developer with a background that extends across a number of fields. Much of my professional life is focused on building applications with frameworks like ReactJS, down to simple e-commerce websites in WordPress. I have extensive experience with backend development in python and JavaScript, AWS and GCP for server management, microservice architecture, and more. On the other side of the spectrum, I am passionate about optimizing processes, automating workflows, and deploying cutting-edge ML applications on AWS and Azure for seamless digital transformations. Are you seeking to unlock your organization's true potential through data-driven decision-making? Whether you’re a budding startup or small local business looking to grow your brand, or an established presence looking to expand it further, Let's propel your organization forward through the power of data! Contact me now to discuss your unique requirements. Areas of Expertise ★ Data Science: Proficient in Python, SQL, and R for data analysis, visualization, and modeling. ★ Machine Learning: Expertise in frameworks like TensorFlow, Scikit Learn, and PyTorch for building robust ML solutions. ★ Data Engineering: Experience with Spark for efficient data processing and transformations. ★ Cloud: Mastery in AWS, Azure, and GCP for scalable and cost-effective cloud-based solutions. ★ Web Development & Automation: Skilled in data mining, publishing, and web automation using HTML, CSS, JavaScript, Flask, and Selenium. ★ API Integration: Seamlessly integrate applications through APIs for enhanced functionality. ★ GPT chatbot agent prototyping with plug-ins and off-line text corpus; document summary generation. menos
Contratar hotnakji
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I have best experience in typing and can work as part time. Work 7 days per week. Also have experience with C , C# programming. New for freelancing. Thank you...I have best experience in typing and can work as part time. Work 7 days per week. Also have experience with C , C# programming. New for freelancing. Thank you... menos
Contratar tilakna
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skysystemsinc skysystemsinc
$20 USD / hora
Rising Star Development Agency - Web & Mobile AppsUnited StatesWelcome to our Profile! Your Gateway to Exceptional Digital Experiences! We are a digital Agency known as Sky System, Inc. based in Raleigh, NC, USA. We are new to this platform but you can easily find us on other platforms with good reviews and ratings. We are a dynamic team of expert full-stack developers, UX/UI...Welcome to our Profile! Your Gateway to Exceptional Digital Experiences! We are a digital Agency known as Sky System, Inc. based in Raleigh, NC, USA. We are new to this platform but you can easily find us on other platforms with good reviews and ratings. We are a dynamic team of expert full-stack developers, UX/UI designers, SEO engineers, QA engineers, and Project Managers. Our skills span across various domains, with particular expertise in: ⭐ UX/UI Designing: Figma, AdobeXD, Sketch, and InVision Studio. ⭐ CMS: WordPress, Shopify, Webflow, Wix, and Squarespace. ⭐ Frontend - JavaScript/Typescript, HTML/CSS, Tailwind CSS, React, React Native, Flutter, Next, Vue, and Angular. ⭐ Backend - Node.js, Nest.js, PHP/Laravel. ⭐ Databases - MongoDB, MySQL, NoSQL, and PostgreSQL. ⭐ Cloud services - AWS. ⭐ Tools - Git, GitHub, bug trackers, Jira. We have extensive experience collaborating with various startups, medium-sized enterprises, and large-scale businesses across diverse industries. Also, we have great expertise in creating custom coding platforms/Software such as ✅ Non-Profit, Crowdfunding, NGO ✅ HRM, Payroll, Workforce Management system ✅ Task Management system / Project Management system ✅ Real Estate Investor/ Agent Portals ✅ Healthcare / TeleHealth / Doctor / Patient Portal ✅ Job Board ✅ E-commerce Marketplaces ✅ SaaS platforms ✅ ERP and CRM System Why Choose Us for Your Business? 1. Innovative Excellence: Elevate your business with our innovative solutions, setting you apart in the market. 2. Client-Centric Approach: Your success is our focus. We tailor services to meet your unique needs for a personalized experience. 3. Proven Track Record: Trust in our expertise with a proven track record of successful projects and satisfied clients. 4. Timely Delivery, Quality Results: Expect on-time delivery without compromising on the quality of our work, ensuring your project's success. Let's collaborate and elevate your digital presence to new heights! Whether it's a stunning website, an efficient e-commerce platform, or a robust application, we are here to turn your ideas into reality. Regards, Team Sky Systems, Inc. menos
Contratar skysystemsinc
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I am a systems engineer with an emphasis in software development and project management. Fullstack software developer in .NET technologies. Do you want to develop a back-end service in .net and manage privileges? Or do you want to build a back-end service alongside a Blazor page, desktop interface, or mobile app on...I am a systems engineer with an emphasis in software development and project management. Fullstack software developer in .NET technologies. Do you want to develop a back-end service in .net and manage privileges? Or do you want to build a back-end service alongside a Blazor page, desktop interface, or mobile app on MAUI? Do you want to query the database and manage millions of records? Do you want to create a relational schema in Sql Server or PostgreSQL? Then it will be a pleasure to offer you my services as a developer and reach the prompt solution in the stipulated time. Main skills - Developer in C# and VB - .NET developer - ASP.NET - Blazor - Mobile development in .NET MAUI - TDD and documentation - Relational database Sql Server and PostgreSQL - Linux operating systems Secondary skills - Development in Python - Development in Golang - Development in C - Development in Typescript and Angular8+ menos
Contratar Mario551
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Proficient in both backend and frontend programming frameworks and modules such as PHP Laravel, Symfony, Python Django, Flask, FastAPI, C#, .net MVC, Java Spring and React.js, Vue.js and Angular. As a senior web developer worked for over 9 years at medium-sized companies, launched 30+ websites, 20+ PC applications,...Proficient in both backend and frontend programming frameworks and modules such as PHP Laravel, Symfony, Python Django, Flask, FastAPI, C#, .net MVC, Java Spring and React.js, Vue.js and Angular. As a senior web developer worked for over 9 years at medium-sized companies, launched 30+ websites, 20+ PC applications, and 50+ scraping tools with good communication, problem-solving, time management skills. Worked as a machine learning and deep learning engineer for the last 5 years, launched AI projects successfully and received positive user feedback. menos
Contratar LuanBeats28
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With a solid background in eCommerce development, I am capable of taking your online business to new heights. Although I don’t typically engage in self-promotion, it’s crucial to note that I have the required expertise to handle all aspects of eCommerce development. The positive feedback from my clients worldwide...With a solid background in eCommerce development, I am capable of taking your online business to new heights. Although I don’t typically engage in self-promotion, it’s crucial to note that I have the required expertise to handle all aspects of eCommerce development. The positive feedback from my clients worldwide serves as a testament to my skills. My foremost rule is to never disappoint a client, a principle I’ve adhered to since the beginning. This commitment has allowed me to establish strong relationships with a multitude of clients over the years. Understanding the dynamic nature of technology, I continually strive for enhancement and professionalism. My service is equally adaptable, with a focus on advanced technology platforms such as Magento and Shopware. If you’re seeking dependable and precise eCommerce development, consider me as your primary resource. menos
Contratar magesuperltd
