Hire the best JavaScript Developers in Sunnyvale, CA
Check out JavaScript Developers in Sunnyvale, CA with the skills you need for your next job.
- $75 hourly
- 5.0/5
- (24 jobs)
💎Specialize in Ecommerce solutions, with over 10 years of experience in web development. Designed, developed, and managed websites on Shopify, Magento, Squarespace, Wix, WordPress & WooCommerce; always achieving a successful 3-7% conversion rate. Top Rated in just 6 months of joining Upwork. ✅ Expert in WordPress, WooCommerce, HTML, CSS, JavaScript, PHP, SEO, Speed & Performance Optimization, and Google Analytics. ✅ Developed Ecommerce solutions for: fashion, jewelry, food & beverages, pet shops, CBD, vitamins & supplements, furniture, floral, wholesale, & MLM. ✅ Great communication, time management & tracking skills. I have worked remotely my whole career with clients from all over the world. 🌐 Full Stack Web Development: • Front-end & Back-end Development • Stripe, Square, Braintree, Authorize.net, PayPal, Apple Pay & Google Pay Integration • Google Analytics, Google Merchant Center, Google Console, Google Ads • IT, Webmaster, Web Admin, CMS Development • GitHub, Cloudflare, SSH, WP CLI, cPanel & WebHost Manager (WHM) • Google Cloud Platform (GCP), SiteGround, Bluehost, WP Engine, GoDaddy, Hostinger, • Bootstrap, JQuery, Node, Express, React, Vue, GraphQL 🌐 WooCommerce: • Subscriptions • Affiliates • Wholesale • Multilingual • Product Bundles • Customizable Products • Email & Task Automation • Event Calendar & Scheduling • Advanced Shipping Rules & Pricing • Learning Management System - LearnDash • QuickBooks, Accounting, & Shipping Integration • WordPress Multisite Network w/ multiple WooCommerce stores 🌐 WordPress: • Page Builders - Divi, Elementor, WPBakery, Visual Composer, WP Block Editor, Oxygen • Forms - WP Forms, Gravity Forms, Contact Form 7 • Security - Sucuri, WordFence, Cloudflare • Multi Language - WPML, Polylang • Speed - WP Rocket, SG Optimizer, W3 Total Cache, WP Fastest Cache, LiteSpeed Cache • Tracking – Google Tag Manager, Google Analytics, CrazyEgg, HotJar, etc. • Social - Facebook & Store, Instagram, Twitter, Youtube integrations • Specialty - Advanced Custom Field (ACF), BuddyPress, LearnDash • Other - SEO (Yoast), backup & migration, SMTP, automation, antispam ⚡If we are a match: I can design, develop, and fully optimize your site from start to finish to increase sales, brand recognition, company efficiency, and boost online/offline traffic. Can be a long-term partner through your e-commerce journey while we reach and surpass your online goals. Send me a message and let's discuss how I can help make your vision come true. They call me Dre 🚀P.S. Book me at the discounted rate while I am still new to the Upwork community!
JavaScript
PHPHTMLWordPress PluginWebsite Builders & CMS ConsultationWordPress ThemeCMS DevelopmentCSSWooCommerceEcommerceWordPressGoogle AnalyticsUX & UIResponsive DesignSearch Engine Optimization - $50 hourly
- 5.0/5
- (4 jobs)
Hello! I enjoy contributing to Software Engineering & Web Development projects. Whether you're a small business, solo, or a large-scale business, I am ready to help you out with your software engineering concerns. Expertise: Machine Learning, Web Scraping, Web Development, Mathematics Programming Languages: HTML, CSS, JS, Python, C#, C++, Java, PyTorch
JavaScript
PyTorchC#C++CSSHTMLJavaPythonNode.jsWeb ScrapingSmall Business AdministrationMachine LearningWeb Development - $60 hourly
- 5.0/5
- (55 jobs)
I am having total 16+ years of experience in IT industry. I have expertise to work as a Java Developer, Architect & as a Cloud Engineer. I have 7 AWS certifications, Docker certification and 2 Kubernetes certifications (CKA & CKAD). I have good command over Spring MVC and Spring Boot frameworks and deployment of it using various AWS services. I have worked with many AWS services and having working experience to create docker and deploy it using AWS services.
JavaScript
EJBAmazon S3Java Servlet APIExt JSHTMLSwingjQueryHibernateAndroid App DevelopmentApache StrutsSpring FrameworkJakarta Server Pages - $70 hourly
- 4.9/5
- (2 jobs)
C, ncurses Python, pytest, numpy, scikit, pandas, flask, requests JavaScript, TypeScript, Promises, React, React-Native, mobx, redux Linux, Debian, Ubuntu, Bash
JavaScript
React NativeCReactPython - $80 hourly
- 0.0/5
- (0 jobs)
I'm a product engineer experienced in building software solutions for small to large businesses. I have worked at small startups as well as some of the biggest in the world. I can build and design projects from 0 to 1 as well as specialize in specific engineering improvements such as client-side performance, AB testing, eventing, accessibility, SEO and more. Whether you want to improve a landings page performance or build a concept from scratch, I'm happy to help your business grow!
JavaScript
VercelTypeScriptMongoDBSQLNext.jsFront-End Development FrameworkFront-End DevelopmentWeb ApplicationWeb DevelopmentProduct DevelopmentHTML5CSS 3React - $85 hourly
- 0.0/5
- (0 jobs)
I am dedicated to designing user-oriented service to facilitate the access of information by integrating rigorous logistics flow, comprehensive interaction processes, and aesthetically appealing interface. My passion lies in analyzing a complex system, communicating with clients, and building user-friendly service to solve the problem. I have completed numerous projects across platforms on part-time, courses and daily jobs.
JavaScript
CSS 3HTML5Graphic DesignResponsive DesignSketchUsability TestingAdobe IllustratorAdobe Photoshop - $60 hourly
- 0.0/5
- (2 jobs)
I have 10 years of industry experience in web development, working with desktop computers and device drivers, and mobile solutions. I have been developing mobile applications for the last 6+ years for different domains and technologies. I am an expert iPhone & Android developer, working on the agile development methodologies and following the best practices for developing iOS & Android applications. I follow the best design and performance patterns and take the best battery optimization approach when developing an application. My skillset includes: - iOS, Android programming, Objective-C, Swift, Java - Firebase, Back4app, UrbanAirship, Amazon - JSON, XML, Rest/Soap - iAd, Revmob, Admob, Chartboost, Tapjoy, Flurry - MySql, SQLite, SQL Server - XMPP, OpenFire, Jabber. - Image/Audio/Video Process: CoreAudio, AVFoundation, OpenCV, GPU Image - Cocos2d, Box2d - GPS, A-GPS, Google Maps, HERE, Waze - BLE/ iBeacon Integration, Estimote, Gimbal, Kontakt.io - Social networking APIs and Location APIs such as Yelp APIs and Foursquare APIs. - Integrating in-app purchases, selling consumable and non-consumable products, virtual and physical goods, auto-renewable products, and subscription services. - Integrating push notifications and handling the backend as well. - Crash reporting and analysis. I stay updated on all of the latest tech developments and trends. I have extensive knowledge of modern design, graphics, and layouts and the experience needed to ensure excellent performance and great user experience with fresh designs. I pay close attention to details to ensure accuracy and to help create an elegant final product. I am available for almost 16 hours a day, ready to respond promptly to inquiries and to perform work and maintenance as needed.
JavaScript
AMP FrameworkMobile App DevelopmentAndroid App DevelopmentSwiftiOS DevelopmentCSSJavaPHPHTML - $70 hourly
- 0.0/5
- (0 jobs)
I am a self-motivated and result-driven full stack web developer with 8+ years of experience in computer engineering and application development. My expertise spreads across nearly all the aspects of the web development flow. I also have good communication skills and I am always open to learning something new and amazing. Key skills: - PHP / Laravel / CodeIgniter - JavaScript / jQuery / React / Vue.js - HTML5, CSS / Sass / Less - Bootstrap / Material-UI / Tailwind CSS - WordPress / Drupal (7, 8, 9) / Magento 2 - MySQL, PostgreSQL - RESTful API - AWS / Firebase / Heroku - Git
JavaScript
WordPressLaravelPHPReactCodeIgniterVue.js - $10 hourly
- 5.0/5
- (1 job)
I have 4 years of system administration and network administration. Currently, my interest is in designing and migrating systems to the cloud. I have hands-on experience with AWS and Azure cloud. My goal is to design cost-efficient, highly available, and automated system. Combined with my experience from Data Engineering Bootcamp, I can help you design and implement your next cloud solution.
JavaScript
Core JavaMicrosoft TeamsTypeScriptPostgreSQLMySQLPySparkDockerPython - $80 hourly
- 0.0/5
- (0 jobs)
Technical Architect / Solutions Architect / Enterprise Architect with 18+ years of experience in Software Development and Deployment, Solutions Architecture Design, Cloud Native Architecture, Process Automation, Systems Integrations and Data Migrations for Enterprise, SMB and Startups in public clouds, hybrid and on-premises. Key Skills: Programming Languages: Java, Python, SQL, JavaScript, TypeScript Technologies: SOAP/REST API, GIT, JSON, XML, HTML, CSS Databases: Oracle DB, MS SQL, MySQL, PostgreSQL Deployment: CI/CD, Docker, Rancher, Jenkins, Kubernetes Message Queue Systems: Apache Kafka, Zookeper, RabbitMQ System Design: Microservices, Enterprise and Solution Architecture Design Tools: Adobe Suite, Figma, Axure, Archi, Gliffy, Visio, Atlassian Jira/Confluence Data Science: NumPy, Pandas, Scikit-learn, Hadoop, MLFlow, Keras, PyTorch, Spark, Airflow Cloud Platforms: Amazon AWS, Microsoft Azure, Google Cloud Platform, Oracle Cloud Infrastructure Business System Architecture: BPMN, UML, Functional/Non-Functional Requirements Gathering/Analysis Management Methodologies: Agile software development (SCRUM, Kanban), DevOps, SRE, Observability
JavaScript
Business AnalysisDevOpsProduct ManagementEnterprise ArchitectureAWS DevelopmentPHPPythonJavaProduct Lifecycle Management SoftwareEcommerceCloud ArchitectureSolution ArchitectureFront-End DevelopmentBack-End Development - $23 hourly
- 0.0/5
- (0 jobs)
I'm a data scientist and AI engineer specializing in building intelligent, data-driven solutions for businesses and organizations. Whether you need to analyze complex data, build AI-powered features, or develop automated data pipelines, I can help transform your raw data into valuable insights. - Expert in machine learning, deep learning, and NLP. - Full-stack AI development: from data processing to model deployment using Python, AWS, FastAPI, and modern web dev frameworks. - Skilled in building scalable data pipelines. - Strong focus on clear communication and delivering measurable business impact.
JavaScript
Statistical AnalysisGenerative AILLM Prompt EngineeringNatural Language ProcessingAPI DevelopmentReact NativeAmazon Web ServicesAlpha TestingArtificial IntelligenceBeta TestingData AnalysisMachine LearningMachine Learning ModelETL Pipeline - $125 hourly
- 3.0/5
- (1 job)
I have been an active computer programmer since I was 14 and grew to participate in MLH hackathons. Due to my experience competing and working on small teams I learned to become extremely adaptable and effective at hitting the ground running. I have experience working with Microservices. Good experience working in an AGILE SCRUM workflow and lastly, I have a large amount of experience with Python and Node.js
JavaScript
NoSQL DatabaseAmazon ECS for KubernetesDocker ComposeGolangKubernetesNode.jsPythonGraphQLDocker - $3 hourly
- 0.0/5
- (0 jobs)
Fluent in Java, Python, Web Dev Technologies, and the Adobe Suite. Willing to work as an intern to design and develop websites, desktop applications, produce well-crafted promotional videos, and design graphics.
JavaScript
FlexboxHTMLJavaCSSCSS GridPythonjQuery - $45 hourly
- 0.0/5
- (1 job)
I’m a developer experienced in building websites for small and medium-sized businesses. Whether you’re trying to win work, list your services, or create a new online store, I can help. Knows HTML and CSS3, PHP, jQuery, Wordpress, and SEO Full project management from start to finish Regular communication is important to me, so let’s keep in touch.
JavaScript
Web DevelopmentWeb ApplicationCSSReactApp Development - $22 hourly
- 0.0/5
- (0 jobs)
I'm a student in college, looking for opportunities to gain real-world experience and contribute to building clean, user-friendly websites and applications that make a difference. I’m passionate about delivering high-quality, responsive, and accessible digital experiences that not only look great but will function flawlessly. Whether you’re looking to build a brand-new website or improve an existing one, I’m here to help you create a digital presence that engages and converts.
JavaScript
Web DevelopmentjQueryAdobe Creative CloudFigmaUX & UI DesignCSSHTMLPHP - $30 hourly
- 0.0/5
- (0 jobs)
I am a Web Developer with experience with PHP, Python, MYSQL, Javascript, CSS and HTML5. I previously was owner of a Web Development firm The Web Developers and worked on projects building websites with custom Content Management Systems in PHP for clients. I also have particular interest in in Web Scraping and Data Analytics. I have an honours degree in Environmental Engineering. and am currently studying to improve my skills in Data Analytics and Machine Learning. I am a quick learner, have good analytical skills, reliable and have good English communication skills.
JavaScript
Web ServicejQuery MobilejQueryGraphic DesignAdobe IllustratorHTMLAdobe PhotoshopHTML5 Want to browse more freelancers?
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