Hire the best JavaScript Developers in Berkeley, CA
Check out JavaScript Developers in Berkeley, CA with the skills you need for your next job.
- $100 hourly
- 5.0/5
- (14 jobs)
Experienced Chief Technology Officer with a demonstrated history of working in the real estate industry. I enjoy hands-on programming CRM Automation projects and process development to empower companies to be as efficient as possible and maximize profits through intelligent technology implementation. I am here because I have achieved high levels of personal success through my own companies and would like to help others do the same with my expertise.
JavaScript
HubSpotAWS LambdaHighLevelPodioFive9Technical Project ManagementPipedriveCRM AutomationZapierGlobiFlowMake.comPHPVisual BasicPython - $30 hourly
- 4.5/5
- (58 jobs)
Former Business Analyst for Warner Music Group. Studied software engineering at UC Berkeley. Experienced with writing front end and full stack code in JavaScript and Python. Certified Wix Partner and Squarespace Circle Developer.
JavaScript
Software ConsultationSocial Media MarketingSearch Engine OptimizationAudio EditingPythonWebflowWixHTML5Sound MixingWordPressSquarespaceAvid Pro ToolsLogic Pro - $75 hourly
- 5.0/5
- (14 jobs)
I create beautiful custom websites and web maps with an emphasis on usability and design. I've helped countless clients launch and improve their products. **See what my clients are saying in my 5 Star Reviews!**
JavaScript
PythonWeb DesignWeb DevelopmentHTMLWordPressReact - $85 hourly
- 4.9/5
- (6 jobs)
I am a passionate, enthusiastic technology professional with over 10 years in the tech industry. I'm adept at problem-solving and troubleshooting, combining critical thinking skills with a detail-oriented approach to make sure things are done the right way. I can help you build a web application from the ground up, using AWS, GCP, or Azure, coding and deploying the application to your specifications and designing the UI/UX for your final website. I am also open to smaller projects and have created applications and scripts such as chatbots using the Google API, the OpenAI API, and more.
JavaScript
OKTAGoogle Workspace AdministrationDNSOpenAI APIMicrosoft AzureWeb ApplicationAutomationSystem AdministrationNetwork AdministrationGoogle APIsGoogle Cloud PlatformAmazon Web ServicesPythonChatbot Development - $20 hourly
- 5.0/5
- (4 jobs)
Currently studying UI/UX development and learning how to create user interfaces and user experiences for a variety of products, such as websites and mobile apps. My degree in psychology helps me to be more empathetic towards users and create interfaces that look nice and are easy and enjoyable to use. Open for internships.
JavaScript
English to Georgian TranslationGeorgian to English TranslationCustomer ExperienceAdministrative SupportData EntryData CollectionData CleaningPsychologyCSSHTMLSQL - $149 hourly
- 0.0/5
- (1 job)
Proven passion for creating an impact through mobile application development and unique engineering projects. Established track record at companies such as Facebook in addition to recognition from universities like UCR, UCLA, and Cal Poly for engineering accomplishments.
JavaScript
ApplicationRESTful APIApp StoreSoftware DevelopmentDatabaseMobile AppAPI DevelopmentAPIJavaFirebaseiOSAndroid App DevelopmentNode.jsAndroid - $15 hourly
- 4.9/5
- (7 jobs)
Hello, I'm Mohsin Hassan! 🚀 A SaaS and AI expert with 8+ years of experience delivering scalable, secure, and cost-efficient solutions for SMEs. What I Do AI Innovations 🤖: Develop GPT-powered chatbots & automation tools. SaaS Solutions ☁️: Build multi-tenant, subscription-based platforms for B2B & B2C. Cloud Architectures 🌐: Leverage AWS, Azure, and GCP for robust scaling. Full-Stack Development 💻: Expert in React, Node.js, Next.js, and Python (FastAPI/Django). Key Highlights 10+ AI Products: Boosted user engagement and growth. Diverse Clientele: Projects for Fortune 500s and SMEs. Rapid Deployment: Modular frameworks cut development time and cost. Top Ratings ⭐: Consistently 5-star reviews for business-driven solutions. Industries Served Healthcare: HIPAA-compliant solutions. Fintech: Advanced, secure financial tools. AdTech & EduTech: Tailored platforms for education and advertising. Real Estate: Innovative property management systems. Technologies I Work With: Frontend: React, Next.js, Vue.js Backend: Node.js, NestJS, Python FastAPI/Django, Laravel AI/ML: ChatGPT, LangChain, AutoGPT Cloud: AWS, Azure, GCP Mobile: React Native, Flutter Let's Connect! Ready to elevate your SaaS, AI, or cloud project? Let's chat and create something extraordinary together! 💡✨
JavaScript
WordPress CustomizationAPILanding Page DesignWeb DesignFlutterReact NativeMongoDBAPI DevelopmentNext.jsAPI IntegrationReactVue.jsLaravelResponsive Design - $35 hourly
- 0.0/5
- (1 job)
I’m a senior studying Architecture and City Planning at the University of California, Berkeley and a previously a Project Mentor leading a team of four, working with GoodNotes to uncover ways to lessen the burden of standardized test taking. Born and raised in bustling Hong Kong, I’ve grown to admire the convenience of a simple click. I’m determined to take from others' stories and build beautiful products.
JavaScript
LumionHTMLRhinoceros 3DSketchFigmaAdobe IllustratorAdobe Photoshop - $50 hourly
- 0.0/5
- (1 job)
I'm a post-doc with research experience with HPC/AI tools and more. Long resume in (applied) mathematics. Pleased to meet and discuss what I can do to assist you with your project.
JavaScript
SASRJupyterLabMATLABPyTorchTensorFlowSQLReactPython - $30 hourly
- 5.0/5
- (3 jobs)
Greetings!! This is Laya H, I have hands-on experience in full-stack development and cross-platform mobile app design, I collaborate with businesses and startups to transform their ideas into reliable, high-performance digital solutions. 𝐈 𝐛𝐫𝐢𝐧𝐠 𝐧𝐨𝐭 𝐣𝐮𝐬𝐭 𝐭𝐞𝐜𝐡𝐧𝐢𝐜𝐚𝐥 𝐞𝐱𝐩𝐞𝐫𝐭𝐢𝐬𝐞 𝐭𝐨 𝐭𝐡𝐞 𝐭𝐚𝐛𝐥𝐞, 𝐛𝐮𝐭 𝐚𝐥𝐬𝐨 𝐚 𝐜𝐨𝐥𝐥𝐚𝐛𝐨𝐫𝐚𝐭𝐢𝐯𝐞 𝐚𝐧𝐝 𝐭𝐡𝐨𝐮𝐠𝐡𝐭𝐟𝐮𝐥 𝐚𝐩𝐩𝐫𝐨𝐚𝐜𝐡 - 𝐛𝐮𝐢𝐥𝐭 𝐨𝐧 𝐜𝐥𝐞𝐚𝐫 𝐜𝐨𝐦𝐦𝐮𝐧𝐢𝐜𝐚𝐭𝐢𝐨𝐧, 𝐢𝐧𝐭𝐞𝐠𝐫𝐢𝐭𝐲, 𝐚𝐧𝐝 𝐚 𝐝𝐞𝐞𝐩 𝐮𝐧𝐝𝐞𝐫𝐬𝐭𝐚𝐧𝐝𝐢𝐧𝐠 𝐨𝐟 𝐰𝐡𝐚𝐭 𝐦𝐚𝐤𝐞𝐬 𝐚 𝐩𝐫𝐨𝐝𝐮𝐜𝐭 𝐭𝐫𝐮𝐥𝐲 𝐮𝐬𝐞𝐫-𝐟𝐨𝐜𝐮𝐬𝐞𝐝. Expertise and Experience Website & web application Designing: I specialise in creating appealing, clean, modern, pixel-perfect, eye-catching, responsive,easy to convert UI/UX designs using #Figma #Adobe XD #PhotoShop #Illustrator #InDesign Website & Web application Development & CMS: I specialise in creating scalable, secure, and visually appealing web applications using modern JavaScript frameworks: From sleek landing pages to complex dashboards and admin panels, I build solutions that are responsive, dynamic, and tailored to your specific needs. Front End Development technology stacks: #HTML #CSS #JavaScript #TypeScript #React #VueJS #Angular #Svelte #NextJS #Gatsby #TailwindCSS #Bootstrap #jQuery #FramerMotion Backend Frameworks & Languages #NodeJS #ExpressJS #Python #Django #Flask #RubyOnRails #PHP #Laravel #CodeIgniter #Java #SpringBoot #GoLang #ASP.NET #CSharp #NestJS #FastAPI #KoaJS AI & Machine Learning Frameworks #TensorFlow #PyTorch #ScikitLearn #Keras #OpenCV #LangChain #Transformers #HuggingFace #OpenAI Databases (SQL & NoSQL) #MySQL #PostgreSQL #SQLite #MongoDB #Firebase #Redis #Cassandra #DynamoDB #OracleDB #Supabase #PlanetScale #Hasura #FaunaDB #Neo4j CMS Platforms (Traditional & Headless) #WordPress #Shopify #Magento #Joomla #Drupal #WebflowCMS #Strapi #Sanity #Contentful #Ghost #Prismic #ButterCMS #Directus #Storyblok Cloud Platforms & Serverless #AWS #GoogleCloud #Azure #Firebase #Vercel #Netlify #Heroku #DigitalOcean #Render #Railway #CloudflareWorkers #Supabase #PlanetScale DevOps & CI/CD Tools #Docker #Kubernetes #GitHubActions #GitLabCI #BitbucketPipelines #Jenkins #TravisCI #CircleCI #Ansible #Terraform #Pulumi Version Control & Collaboration: #Git #GitHub #GitLab #Bitbucket #AzureRepos Mobile App Development: #Flutter #ReactNative #Swift #Kotlin #Xamarin #Ionic #Java(Android) I can design & develop cross-platform & Native mobile apps that work beautifully on iOS and Android using: Whether it’s a startup MVP or a full-featured app, I deliver polished, functional, and fast-loading mobile applications. 𝐂𝐥𝐨𝐮𝐝 & 𝐃𝐞𝐯𝐎𝐩𝐬 𝐒𝐨𝐥𝐮𝐭𝐢𝐨𝐧𝐬: I can help your application scale effortlessly using AWS services, including: EC2 for flexible cloud computing S3 for secure, cost-efficient storage Lambda for server less execution and automation No-Code Tools: #Webflow #Wix #Tilda #Carrd #Softr #Bubble #FlutterFlow #Adalo #Thunkable #Glide #BravoStudio #Appgyver #AppSheet #Zapier #Make #Parabola #Airtable #Caspio #Knack #Backendless #Notion #Retool #Outsystems #MicrosoftPowerApps 𝐖𝐡𝐲 𝐖𝐨𝐫𝐤 𝐖𝐢𝐭𝐡 𝐌𝐞? Client-First Approach: I listen closely, ask the right questions, and stay focused on your goals. Proven Results: I’ve successfully delivered numerous projects across industries, always with a keen eye on performance and usability. Collaborative Style: I believe great results come from great partnerships. I work with you, not just for you. Clear & Honest Communication: From day one to launch (and beyond), you’ll know exactly what’s happening, why, and when. Deadline-Driven: Timelines matter. I take deadlines seriously and communicate proactively if roadblocks arise. 𝐋𝐞𝐭’𝐬 𝐬𝐜𝐡𝐞𝐝𝐮𝐥𝐞 𝐚 𝐙𝐨𝐨𝐦 𝐜𝐚𝐥𝐥 𝐯𝐢𝐚 𝐔𝐩𝐰𝐨𝐫𝐤. 𝐈’𝐝 𝐥𝐨𝐯𝐞 𝐭𝐨 𝐥𝐞𝐚𝐫𝐧 𝐦𝐨𝐫𝐞 𝐚𝐛𝐨𝐮𝐭 𝐲𝐨𝐮𝐫 𝐩𝐫𝐨𝐣𝐞𝐜𝐭 𝐚𝐧𝐝 𝐬𝐞𝐞 𝐡𝐨𝐰 𝐰𝐞 𝐜𝐚𝐧 𝐛𝐫𝐢𝐧𝐠 𝐢𝐭 𝐭𝐨 𝐥𝐢𝐟𝐞 𝐭𝐨𝐠𝐞𝐭𝐡𝐞𝐫. Laya H.
JavaScript
FigmaWordPressShopifyAI ChatbotFlutterWebflowNext.jsAWS Cloud9Mobile App DevelopmentCMS DevelopmentMERN StackReact NativeWeb DevelopmentWeb Design - $45 hourly
- 0.0/5
- (0 jobs)
SUMMARY * Experienced in full stack architecture and development * Performed roles as technical lead, architecture lead, development lead Enterprise system architecture, implementation, testing * Object-oriented analysis, design and development * JAVA, J2EE / JEE distributed enterprise applications * Translation of business requirements to technical requirements * Data-modeling, distributed caching and persistent system design * Messaging system design, (a)synchronicity, topics, queues, brokers, filters, durability * Client, service / microservice design, implementation, availability, management, and testing * Distributed transaction strategy, design, implementation, management, recovery, and testing * Business processing, rule integration and workflow design, implementation, and testing * Distributed state machine implementation, long-term and short-term tasks
JavaScript
Enterprise ArchitectureNetwork ArchitecturePostgreSQLMySQLBusiness Process ManagementData Access LayerJakarta MessagingjBPMWildFlyJBoss EAPJavaWeb ApplicationWeb DevelopmentDesktop Application - $45 hourly
- 0.0/5
- (0 jobs)
Experienced and Versatile JavaScript Freelancer Available for Exciting Projects! Are you looking for a skilled and flexible JavaScript developer who can tackle any web development challenge? Look no further! I am a highly experienced and dedicated software developer with a strong focus on JavaScript, and I'm eager to contribute my expertise to your project. Why Choose Me: Extensive JavaScript Proficiency: With over 7 years of experience in software development infrastructure, I possess a deep understanding of JavaScript, Python, Perl, and other scripting languages. Whether it's front-end development with React.js or back-end development with Node.js, I'm well-versed in creating dynamic and interactive web applications. Quick Learner: I thrive in a dynamic and fast-paced environment, and I'm always eager to expand my skillset. The world of web development is constantly evolving, and I'm committed to staying updated with the latest trends and technologies. I love learning and incorporating new tools and frameworks to deliver top-notch results. Flexible and Adaptable: No project is too big or too small for me. Whether you need a complete web application or assistance with a specific component, I'm ready to dive in and contribute my expertise. I can seamlessly integrate with your existing team or work independently to deliver outstanding results. Passionate about Quality: As a perfectionist, I take immense pride in delivering high-quality work. My focus is not only on writing efficient and clean code but also on ensuring that the end product meets the highest standards of performance and user experience. Effective Communication: Clear and open communication is essential for successful collaboration. I'm a strong believer in effective communication, and I'll keep you updated on the progress of your project every step of the way. Your satisfaction is my priority. My Skillset: JavaScript, React.js, Node.js, Next.js, HTML5, CSS3 Python, Django, Flask, Scrapy, Perl, bash, Regex DOM manipulation, Babel, Webpack PostgreSQL, MySQL, MongoDB Git, Subversion, CVS Jenkins, Zutubi Pulse Linux, Solaris, MacOS X, Unix platforms Recent Courses: I've recently completed several comprehensive courses covering modern JavaScript, React.js, HTML5, CSS3, Node.js, and Python. My dedication to continuous learning allows me to bring cutting-edge knowledge to your project. Previous Work Experience: I have a solid track record of successful projects in various domains, including release engineering, QA, and web development. My portfolio showcases my ability to deliver results that exceed expectations. Hire Me Today: I am available to start immediately and can dedicate myself full-time to your project. My rates are competitive, and I am willing to negotiate considering my passion for learning and my excitement about contributing to your project's success. If you're looking for a freelance JavaScript developer who is flexible, eager to learn, and committed to producing top-tier results, then let's connect! I'd love to discuss how I can help you achieve your project goals. Contact me today! Let's create something incredible together!
JavaScript
FirebaseSeleniumNext.jsPostgreSQL ProgrammingNode.jsReactScrapyHTMLSassCSSAPIMongoDBDjangoPostgreSQLPython - $30 hourly
- 0.0/5
- (0 jobs)
Natural talent at coding. Love to code, making beautiful stuff, efficiently, future proofed and easy to maintain. I'm focused on your desires and goals and coming up with solutions that meet your criteria. Expert in these WebApp Frameworks: Vue.js Laravel Dialogflow -- chatbot platform 3js -- 3D in javascript dynamic HTML Expert in this WebApp Infrastructure: FireBase LAMP stack Docker node.js nginx OAuth2 HTML Languages: javascript java Types of Development: Android-App-Development Fullstack-Web-Development Experience with: Elixir - PHP - C++ - Haskell - Python - Rust Vuetify, React - HTML, CSS - Typescript - Spring Boot iOS-App-Development - Shopify - WordPress - API-Development Internet-of-Things-Development -- wrote server that takes data from production machines and does analysis Theoretical skills (my Bachelors is in Math, currently hold the top Math GPA): Machine Learning - Compiler construction - Theoretical Informatics and complexity analysis - Stochastic Analysis - All kinds of mathematics: Numerics, Analysis, Linear Algebra, Stochastics, Topology, Abstract Algebra, Function Analysis, Harmonic Analysis, Differential Geometry, Probability Theory, Partial Differential Equations - Scientific Computing - Theoretical Physics
JavaScript
DockerElixirVue.jsJava - $11 hourly
- 0.0/5
- (0 jobs)
As a web developer, I specialize in creating dynamic and user-friendly websites for a diverse range of clients. From small startups to established businesses, I can help you create an online presence that truly reflects your brand and appeals to your target audience. I'm proficient in a variety of programming languages and frameworks, including HTML, CSS, JavaScript, React.js, Tailwind, Redux, Next.js, Typescript, Java, C++, Python, Node.js, Express.js, Django, Flask, MySQL, PostgreSQL, MongoDB, Docker, Kubernetes, AWS, Git, GitHub, GitLab, React Native, Flutter, TensorFlow, PyTorch, R, MATLAB, GDScript, Scikit-Learn, Jest, Mocha, JUnit, and PyTest. Whether you need a simple landing page or a complex web application, I have the skills and expertise to bring your vision to life. if you're looking for a reliable and experienced web developer to help you build your online presence, get in touch today to discuss your project requirements.
JavaScript
JavaC++React NativeReactNext.jsTypeScriptTailwind CSSBootstrapReduxHTMLCSS - $75 hourly
- 0.0/5
- (0 jobs)
Senior Software Engineer with 15 years of experience in development - specializing in JavaScript, TypeScript, and React. Proven track record of leading teams, developing complex web applications, and implementing innovative solutions across various industries.
JavaScript
Node.jsAPIReactHTTPTypeScriptNext.jsWeb DevelopmentArtificial Intelligence - $30 hourly
- 0.0/5
- (0 jobs)
I'm a developer with experience in building, editing, and maintaining websites for small sized businesses. Whether you're trying to win work, list your services or even create a whole online store - I can help! * I'm experienced in HTML, CSS, JavaScript, and React JS. * I'll fully project manage your brief from start to finish
JavaScript
HTMLJSONFirebaseWeb UIReact NativeJinja2BootstrapAPICSS 3CSSGitHubFirebase Realtime DatabasePython - $20 hourly
- 0.0/5
- (0 jobs)
I possess extensive expertise acquired over a span of more than five years, specializing in data collection and proficiently managing databases for administrative and research objectives. My skills encompass meticulous documentation of the data extraction and cleaning procedures, essential components in ensuring accuracy and reliability.
JavaScript
Data EntryData ScrapingETLCSSData CleaningAPIAPI DevelopmentGoogle DocsHTMLVisualizationPythonData AnalysisData AnalyticsR Want to browse more freelancers?
Sign up
How hiring on Upwork works
1. Post a job
Tell us what you need. Provide as many details as possible, but don’t worry about getting it perfect.
2. Talent comes to you
Get qualified proposals within 24 hours, and meet the candidates you’re excited about. Hire as soon as you’re ready.
3. Collaborate easily
Use Upwork to chat or video call, share files, and track project progress right from the app.
4. Payment simplified
Receive invoices and make payments through Upwork. Only pay for work you authorize.
Trusted by
How do I hire a JavaScript Developer near Berkeley, CA on Upwork?
You can hire a JavaScript Developer near Berkeley, CA on Upwork in four simple steps:
- Create a job post tailored to your JavaScript Developer project scope. We’ll walk you through the process step by step.
- Browse top JavaScript Developer talent on Upwork and invite them to your project.
- Once the proposals start flowing in, create a shortlist of top JavaScript Developer profiles and interview.
- Hire the right JavaScript Developer for your project from Upwork, the world’s largest work marketplace.
At Upwork, we believe talent staffing should be easy.
How much does it cost to hire a JavaScript Developer?
Rates charged by JavaScript Developers on Upwork can vary with a number of factors including experience, location, and market conditions. See hourly rates for in-demand skills on Upwork.
Why hire a JavaScript Developer near Berkeley, CA on Upwork?
As the world’s work marketplace, we connect highly-skilled freelance JavaScript Developers and businesses and help them build trusted, long-term relationships so they can achieve more together. Let us help you build the dream JavaScript Developer team you need to succeed.
Can I hire a JavaScript Developer near Berkeley, CA within 24 hours on Upwork?
Depending on availability and the quality of your job post, it’s entirely possible to sign up for Upwork and receive JavaScript Developer proposals within 24 hours of posting a job description.