Freelancers para contratação em United States - Página 10
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Mostrando 256 resultados
Freelancers Patrocinados
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Leading the development and implementation of complex web applications using Web3, ASP, PHP, MERN, or MEAN stack technologies. Designing and optimizing the front-end and back-end architecture for scalability and performance. Collaborating with cross-functional teams to deliver innovative solutions that meet client...Leading the development and implementation of complex web applications using Web3, ASP, PHP, MERN, or MEAN stack technologies. Designing and optimizing the front-end and back-end architecture for scalability and performance. Collaborating with cross-functional teams to deliver innovative solutions that meet client requirements. Full Stack Developer (MERN/MEAN) menos
Contratar jsont012
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BharatGupta1407 BharatGupta1407
$30 Dólares / hora
Full Stack development. Firebase, ReactJs, javascUnited StatesAbout Me: I am a dedicated and versatile software engineer with a Master's in Computer Science from California State University, San Bernardino, and a Bachelor's from Chitkara University, India. With over four years of professional experience in software development, I excel in creating high-quality, user-centric...About Me: I am a dedicated and versatile software engineer with a Master's in Computer Science from California State University, San Bernardino, and a Bachelor's from Chitkara University, India. With over four years of professional experience in software development, I excel in creating high-quality, user-centric applications. Technical Expertise: Languages: JavaScript, Python, C, C++, SQL, TypeScript, C# Frontend: React.js, React-Native, Next.js, HTML5, CSS3, jQuery, Bootstrap, Chakra UI, Material UI Backend: Node.js, Express.js, REST APIs Database: MongoDB, Firebase, MySQL, DynamoDB, BigQuery Cloud: AWS, GCP, Cloud Computing Other Tools: Git, GitHub, Redux, Scikit-learn, Matplotlib, Kafka, JWT, CI/CD, SEO Professional Experience: California State University, San Bernardino: Enhanced chatbot accuracy and reduced evaluation time by 30% through a React.js and Firestore-based panel. Blackstraw.ai: Improved forecasting accuracy by 15% and increased conversion rates by 10% with predictive analytics models. Great Software Laboratory: Boosted user engagement by 30% and click-through rates by 50% through responsive design and interactive features. Key Projects: Web Chat App: Real-time chat application using ReactJs, FireStore, and Node.js. Cultural Awareness App: Increased user engagement by 50% through cross-cultural awareness features. Insight Discovery Model: Improved assessment accuracy by 30% with personality-tailored questions. Learning Center: Enhanced instructor efficiency by 40% with a flexible template canvas builder. Awards: Exemplary Performance Award at Great Software Laboratory for managing critical project modules independently (Aug 2021). With my comprehensive technical skills and proven track record, I am well-equipped to tackle challenging freelance projects, deliver exceptional results, and drive digital transformation for your business. Let's collaborate to bring your vision to life! menos
Contratar BharatGupta1407
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my education backgroung computer science software engineering Its my passion With five years in web development and digital marketing, I've mastered online success. Starting at E-Fnoty Tech LLC, I delved into tech innovation. I tackled challenges, learning web development intricacies and marketing strategies. At...my education backgroung computer science software engineering Its my passion With five years in web development and digital marketing, I've mastered online success. Starting at E-Fnoty Tech LLC, I delved into tech innovation. I tackled challenges, learning web development intricacies and marketing strategies. At E-Fnoty, I contributed to diverse projects, crafting websites and marketing campaigns. Collaborating across teams, I ensured seamless project execution, staying updated with industry trends. Now at DGShop Online, I bring rich experience and a drive for success. I enhance the company's digital presence, driving traffic and conversions. From optimizing websites to crafting engaging content, I exceed expectations. My career is marked by milestones and insights, shaping me into a seasoned professional. With precision, strategy, and a thirst for excellence, I lead in digital innovation, making measurable impacts online. menos
Contratar qamar94
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I am a highly experienced UX/UI designer with 16+ years of experience designing user-friendly experiences for a variety of industries, including movies, music, restaurants, retail, and Federal Government. I have a deep understanding of user research, usability testing, wireframing, prototyping, and high-fidelity...I am a highly experienced UX/UI designer with 16+ years of experience designing user-friendly experiences for a variety of industries, including movies, music, restaurants, retail, and Federal Government. I have a deep understanding of user research, usability testing, wireframing, prototyping, and high-fidelity design. I am enthusiastic about creating beautiful and functional designs that meet the needs of users. I have had the pleasure of leading a team of UX designers and developers in the creation of several award-winning websites and apps. For example, I led the design of a new website for a popular movie streaming service that resulted in a 20% increase in user engagement. I also led the design of a new app for a popular music streaming service that resulted in a 15% increase in user downloads. I have also designed retail sales websites for stores that have achieved over 1 million in sales in the first year. From dashboards to retail, finance, databases, entertainment and more. I can do what you whatever it is you need. menos
Contratar derekhanjora
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jeffreyconrad jeffreyconrad
$50 Dólares / 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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Elevate your online presence with expert website development and dynamic digital marketing strategies that are results-focused. From captivating designs to impactful campaigns, I specialize in crafting tailored solutions that drive engagement and boost your brand's success. Let's bring your vision to life and make...Elevate your online presence with expert website development and dynamic digital marketing strategies that are results-focused. From captivating designs to impactful campaigns, I specialize in crafting tailored solutions that drive engagement and boost your brand's success. Let's bring your vision to life and make waves in the digital world together menos
Contratar CurtisBickler
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jeremy788 jeremy788
$30 Dólares / hora
Flutter/ Flutterflow / React / Typescript / PythonUnited StatesAs a full stack engineer specializing in AI technologies, I excel in crafting comprehensive solutions, employing React for frontend development, Python for backend systems, and now incorporating FlutterFlow into my technology stack. With 2 years of experience in FlutterFlow, I have expanded my capability to build...As a full stack engineer specializing in AI technologies, I excel in crafting comprehensive solutions, employing React for frontend development, Python for backend systems, and now incorporating FlutterFlow into my technology stack. With 2 years of experience in FlutterFlow, I have expanded my capability to build versatile mobile applications alongside web platforms. My expertise in integrating AI into applications using this diverse set of technologies ensures the delivery of innovative, user-centered products that align with clients' visions and contribute significantly to organizational success. This unique combination of skills allows me to offer a broad perspective on project development, from mobile and web applications to AI-driven solutions, enhancing user engagement and operational efficiency. menos
Contratar jeremy788
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I have brought a wealth of successes to clients fueled by my unwavering passion and exceptional talent. With over 8 years of experience, I have established myself as a prominent figure in the fields of full-stack website development, automation/scraping, and AI chatbot development. In the realm of full-stack website...I have brought a wealth of successes to clients fueled by my unwavering passion and exceptional talent. With over 8 years of experience, I have established myself as a prominent figure in the fields of full-stack website development, automation/scraping, and AI chatbot development. In the realm of full-stack website development and video streaming platforms, I thrive on tackling complex challenges head-on. My proficiency spans across a multitude of technologies including MERN, Django, Flask, Laravel, Wordpress, and .Net, allowing me to craft robust and scalable solutions tailored to client needs. My prowess extends to the realm of automation and scraping, where I have consistently delivered high-quality tools utilizing cutting-edge technologies such as Puppeteer and Selenium. Leveraging these tools, I have successfully navigated through intricate platforms, ensuring efficiency and accuracy in data extraction and automation processes. Remaining at the forefront of technological advancements, I have delved deep into the realm of Artificial Intelligence (AI). Embracing the latest trends, I have engineered intelligent AI chatbots infused with advanced language models such as GPT-3.5/4, Claude, and Bard, along with leveraging tools like Langchain and Llamaindex to amplify functionality and performance. As an impassioned developer, I am driven to continually elevate my coding prowess and contribute to the success of my clients. I am eager to embark on new coding adventures and collaborate with you to achieve remarkable outcomes. menos
Contratar husam46
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I am a Full-stack with over 7 years of experience. From static websites to complex web projects, I can handle all of them. I am passionate about transforming my client's visions into websites that truly reflect their brand identity. Providing support, maintaining, and clear communication throughout the entire process...I am a Full-stack with over 7 years of experience. From static websites to complex web projects, I can handle all of them. I am passionate about transforming my client's visions into websites that truly reflect their brand identity. Providing support, maintaining, and clear communication throughout the entire process is one of my biggest strengths. I believe in delivering quality code, real-time updates, pixel-perfect design, and optimization of websites. Here are some of the areas where I can directly assist you: ◼ UI/UX Design: Figma, Sketch, Adobe Photoshop, Adobe Illustrator ◼ Front-end Development: React, Next.js, Vue.js, Angular, Tailwind CSS, HTML5, CSS3, WordPress Elementor, JavaScript jQuery2013 ◼ Back-end Development: Node.js, ExpressJS, NestJS, AWS(Lambda, EC2, S3, SNS, SQS, SES… ), Python, Flask, Django, PHP, Laravel ◼ CSS Libraries: Bootstrap, Tailwind, Ant Design, Material UI ◼ Website Optimization & SEO ◼ Pixel-prefect Frontend Development in static HTML/CSS or React.js. Throughout my career, I have successfully developed an extensive portfolio of websites including E-commerce, Travel booking, Gambling, event management, NFT websites, FinTech management, and other web/software development projects. I am passionate about learning as much as I can, and even during my free time, I have worked with many frameworks and libraries like React.js, Angular.js, Vue.js, WordPress Elementor, web3, and Shopify. I am highly committed to providing effective solutions for your product problems, and I am capable of providing website optimization and performance issue resolution services. As a frontend developer, I will be responsible for pixel-perfect design, SEO-friendly code, API Integration in react.js or any other javascript framework, and code optimization. If you're looking for an honest and skilled developer to help you with your next startup, website issues, or the development of new website functionalities, feel free to reach out to me I will be happy to help you. Let's collaborate! I would be happy to get involved in your next startup. menos
Contratar max692
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Our business, Magnificent Amazing LLC, is dedicated to delivering first-class software consulting and contracting services. With our industry knowledge of software development and standards, we create customized solutions that cater to the distinct needs of our clients. Our consulting services are designed to help...Our business, Magnificent Amazing LLC, is dedicated to delivering first-class software consulting and contracting services. With our industry knowledge of software development and standards, we create customized solutions that cater to the distinct needs of our clients. Our consulting services are designed to help businesses maintain their competitive edge in the fast-paced digital world. As software contractors, we handle projects with a pledge of quality, punctuality, and cost-effectiveness. We strive to connect business requirements with technological potential, fostering growth and innovation for our clients. 35 years of experience at Microsoft in managing, developing, and delivering successful software solutions at Microsoft. Proficient in C++, C#, .net, asp.net , JavaScript, and typescript with expertise in Office add-ins, Asp.net, SharePoint, and 3rd party developer solutions. I Will also be happy to have a free 30 minute consultation chat with you about your projects or tech questions. menos
Contratar rogergrambihler
