Hire the best JavaScript Developers in Hawaii

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$40 hourly
Dan P.
- 4.5/5
- (267 jobs)
⭐️ Web Accessibility Expert | ADA, WCAG 2.2 AA, Section 508 Aloha, I am a front-end developer with a passion for web accessibility. I have experience working as an ADA Coordinator at the University of Hawaiʻi, where I ensured all digital content met ADA and WCAG compliance. As a freelancer, I've worked with a wide range of organizations, including global corporations, federal, state, and local government agencies, and universities. Through Upwork, I help businesses and individuals worldwide create accessible, compliant, and user-friendly digital experiences. 💡 How I Can Help You: ✔ Website & App Accessibility Audits – Identify and resolve compliance issues ✔ Remediation Development – Fix accessibility barriers in code & design ✔ Document Remediation – PDFs, Forms, Word, Excel, PowerPoint, InDesign ✔ VPAT Audit & Certification – Detailed reports for compliance verification 🛠 My Skillset: 🔹 Front-End Development: HTML, CSS, JavaScript (Vanilla, React, TypeScript, Next.js, Angular, jQuery) 🔹 Platforms: WordPress, Shopify, Squarespace, BigCommerce, Magento, Wix 🔹 Screen Readers: NVDA, JAWS, VoiceOver, Google TalkBack 🔹 Compliance Standards: WCAG (A, AA, AAA), ADA / Section 508 / HHS (US), EN 301 549 (EU), PDF/UA 📌 Why Work With Me? 🛡 Experience Across Industries: Extensive experience collaborating with corporations, government agencies, and educational institutions. 💡 Expert in Web Accessibility: Proven track record in compliance & remediation 🛠 Hands-On Approach: I apply real-world experience, not just theory, to create practical and effective solutions. ❤️ Genuinely Committed: I truly believe in making the web accessible for everyone, and that commitment drives every aspect of my work. If you need help making your website, app, or digital documents more accessible, I’d love to work with you. Mahalo (thank you)! 🌺

JavaScript
User Acceptance Testing
Manual Testing
Quality Assurance
Ada
Web Content Accessibility Guidelines
Web Accessibility
Section 508
UX & UI
Front-End Development
Shopify
WordPress
CSS
HTML
$50 hourly
John K.
- 5.0/5
- (1 job)
Aloha! Hawai'i based Software Engineer with a passion for civic tech. Volunteer with Code with Aloha, building user-friendly web applications for the state of Hawai'i. I create fullstack web applications or regularly contribute to open source projects. I leverage my skills in Ruby, Ruby on Rails, Python, JavaScript, HTML, CSS (Bootstrap & Tailwind) to build projects that benefit businesses and communities. Let's collaborate!

JavaScript
Web API
Software Development
CSS
Tailwind CSS
React
Python
Django
Ruby on Rails
Web Application
$105 hourly
Dawn M.
- 4.7/5
- (739 jobs)
** HubSpot Design Certified ** Recently recognized as a HubSpot Champion User Worked on many different types of applications and with many different technologies. Quickly learn new programming languages and technologies. Can also read and understand existing code to find and fix bugs. Have 26 years experience in IT. Have a Bachelors Degree in Math as well as an MBA. I have worked with many programming languages including COBOL, Visual Basic, C, C++ and Java. Currently working on projects utilizing Angular, JQuery, Java Script, CSS, HTML5, Hubspot and Flex. I am familiar with content management systems. I have worked on front end designs/pages and back end services. Have done responsive development, desktop applications, and mobile applications.

JavaScript
CSS
HTML
Content Management System
HubSpot
CMS Development
Website Customization
Agile Software Development
Blog Development
Inbound Marketing
Templates
Business with 100-999 Employees
iOS Development
Android App Development
Java
$40 hourly
Craig A.
- 4.9/5
- (17 jobs)
I am a PHP/Golang/Angular/React/Vue/Wordpress developer with experience in front-end and back-end server development. I am also an iOS Objective-C/Swift developer with several years of software development experience and am ready to build, debug or update your project. I promise a high level of communication and commitment to your project. I am easy to work with and want to make sure you are happy with the work you receive from me. I treat my clients with respect and only bill for productive time. Here is a partial list of the technologies I use in development: •PHP •Go (Golang) •Angular 2+ •VueJS •Bootstrap •LAMP •Laravel •CodeIgniter •Wordpress •Eloquent •cPanel WHM •HTML •Javascript •CSS •jQuery •JSON •XML •REST •Git •SQL •Objective-C •Swift •CoreData •CoreGraphics •CoreBluetooth •CoreLocation •MapKit •AlamoFire •Realm •Xcode I am reliable and knowledgeable, and ready to build your project!

JavaScript
Golang
Custom PHP
Database
Software Debugging
WordPress
HTML
iOS Development
Android
PHP
Swift
MySQL
Objective-C
$130 hourly
Mathew G.
- 5.0/5
- (5 jobs)
Hello! I'm Mat. I've worked in technology for over 15 years, developing software and web applications for both Fortune 100 companies and startups. My experience includes Lockheed Martin, Daily Harvest, and Forever Oceans, where I served as the Chief Technology Officer for almost a decade. My experiences have helped me cultivate a dual expertise as a strategic thinker and hands-on coder, making me a versatile asset in any project. My experience spans from high-level strategic planning in software architecture and system integration to direct coding in a range of languages and frameworks. My skill set spans: - Fractional CTO services specializing in business and technology strategy, organization structure, and operational efficiency. - Full-stack application development using React, Tailwind, Node.js, Typescript, Python, and various other languages and frameworks. - Comprehensive database design and management with MongoDB, Postgres, MySQL. - eCommerce development on Shopify including custom application development. - Proficient in cloud platforms AWS and GCP, managing and deploying scalable cloud solutions. - Expertise in automation tools such as Zapier and IFTTT, streamlining workflows efficiently. - Custom WordPress design and implementation, tailoring websites to specific business needs. - Familiarity with SCM tools like git, GitHub, and Bitbucket, ensuring efficient version control. - DevOps and CI/CD practices, enhancing development pipelines for faster and reliable deployment. My approach combines technical proficiency with a focus on delivering effective and business-aligned solutions. I look forward to collaborating on exciting projects! Thanks, Mat

JavaScript
Business Strategy
Business Consulting
Node.js
Tailwind CSS
Angular
React
API Development
Google Analytics
Amazon Web Services
Software Development
TypeScript
Shopify
WordPress
Python
$80 hourly
Cameron F.
- 5.0/5
- (3 jobs)
I’m a passionate backend developer with 15 years of experience ranging in Functional, Actor , logic & OOP based paradigms. DEVELOPMENT SKILLS Languages/Technologies Proficient in: Node.js, Python, Javascript, Typescript, Erlang, Elixir, OCaml, C#, F#, CSS, HTML Familiar with: React, Express, Next and PHP Software/Tools/Methodologies/Operating Systems Databases: MongoDB, Postgres, MySQL, MSSQL, Mnesia, Ets/Dets, CouchDB Platforms: MacOS, Linux, Unix, Ubuntu, CentOS, EC2, Android, iOS, Raspberry Pi, Arduino

JavaScript
F#
Python
Node.js
Elixir
Erlang
PostgreSQL Programming
SQL
C#
$150 hourly
James I.
- 0.0/5
- (0 jobs)
I am an accomplished and results-driven software developer with a passion for leveraging cutting-edge technologies to create innovative solutions. With over 10 years of experience in the industry, I have honed my skills as a Unity expert, specializing in cross-platform application development. Currently serving as the Chief Technology Officer (CTO) at Dauntless XR, a pioneering startup focused on delivering enterprise-level Extended Reality (XR) applications to esteemed US Government entities such as the Department of Defense, NASA, and IRS. Technical Expertise: Unity Development: I possess a comprehensive command of Unity, utilizing it to craft versatile and high-performance applications. My proficiency in Unity extends to developing projects across various platforms, including mobile devices and wearables like the HoloLens 2. XR Application Development: My experience in creating XR applications for government agencies has equipped me with an in-depth understanding of the unique challenges and requirements associated with such projects. I excel at designing immersive and intuitive XR experiences that cater to the specific needs of diverse end-users. Cross-Platform Solutions: My skillset encompasses the development of cross-platform applications that ensure seamless functionality across multiple devices, making technology accessible to a broader user base. Professional Experience: CTO at Dauntless XR: At Dauntless XR, I lead a talented team of developers in conceiving, architecting, and deploying bespoke XR applications for esteemed US Government clients, including the Department of Defense, NASA, and IRS. I play a pivotal role in steering the technical vision of the company and ensuring the successful execution of projects with the utmost quality and efficiency. Unity Developer - Fortune 500 Companies & Startups: In my previous roles, I have collaborated with Fortune 500 companies and startups alike, delivering impactful software solutions to clients such as: Walmart: Contributed to the creation of cutting-edge retail applications that enhanced customer engagement and streamlined business processes. Department of Interior: Developed interactive and educational XR experiences to aid in various environmental and conservation initiatives. Artificial Inc: Led the development of sophisticated XR applications used in life-science lab automation, revolutionizing laboratory processes and accelerating scientific discoveries. Key Attributes: Problem-Solver: I thrive on overcoming technical challenges, employing my analytical mindset to devise elegant solutions that push the boundaries of innovation. Collaboration: An effective communicator and team player, I excel in cross-functional environments, fostering strong working relationships and driving collective success. Adaptability: My diverse experience has equipped me to adapt quickly to new domains, technologies, and project requirements, ensuring I remain versatile and agile. As a seasoned software developer, I bring forth a proven track record of excellence in Unity development and XR applications. My experience with Fortune 500 companies, startups, and government entities showcases my ability to deliver solutions that exceed expectations and address complex requirements. I am eager to continue my journey in shaping groundbreaking software and am open to new freelance opportunities where I can apply my expertise and contribute to transformative projects. Let's collaborate to bring your vision to life!

JavaScript
Virtual Reality
Computer Vision
Machine Learning
Python
Android App Development
iOS Development
Augmented Reality
Unity
Java
C#
$100 hourly
Megan K.
- 0.0/5
- (0 jobs)
Experienced webflow developer with a background in computer science and frontend software development. Led a variety of frontend projects including handling the design and prototyping, architecture of the code and implementation, and task management/managing project trajectory.

JavaScript
Ionic Framework
Redux
HTML
CSS
Software Development
Node.js
Angular
Web Application
Web Design
$25 hourly
Richard O.
- 5.0/5
- (2 jobs)
Student at Devslopes Web Academy. Currently studying HTML, CSS, and Javascript for front stack web development.

JavaScript
React
CSS
HTML
Web Development
$60 hourly
Rachel N.
- 0.0/5
- (0 jobs)
I'm a designer and front end developer experienced in creating digital and print designs and designing and developing websites. I use my experience in design, business and sales to create unique and well developed solutions with meaningful experiences to meet business needs. • Experienced in HTML/CSS, PHP, jQuery, SQL, WordPress, Adobe Creative Suite • Full project management • Regular and timely communications so we are in touch from start to finish

JavaScript
Salesforce
Jira
Project Management
GitHub
Microsoft Office
Adobe Creative Suite
SQL
CSS
HTML
PHP
Graphic Design
Digital Design
Web Design
Front-End Development
$70 hourly
Jeff S.
- 0.0/5
- (1 job)
Seasoned backend developer with over 20 years of experience specializing in the design and implementation of applications integrated with messaging and telephony services. Skilled in API development and database design to support mobile applications. Designed and implemented entire backend systems including API, data model and integration with third party providers. Have some front-end experience building mobile and web applications for testing purposes. Able to work well individually or as part of a team.

JavaScript
pandas
Spring Boot
Python
Docker
Next.js
React Native
React
REST API
Linux
MongoDB
SQL
NestJS
Java
TypeScript
$225 hourly
Roch Vincent G.
- 0.0/5
- (0 jobs)
I’m a Senior Engineering Manager with 15+ years of experience building scalable backend and full-stack platforms across Web and Mobile. I currently lead a cross-functional team at American Express, delivering features like Chat, in-app search, and server-driven UI across Android, iOS, and backend systems. Whether you need a fractional engineering leader, technical delivery partner, or help modernizing backend systems, I can support your goals. Here’s what I offer: • Backend architecture, API design, and Kotlin/Spring development • Feature delivery leadership across cross-functional teams • Developer tooling, reusable backend frameworks, and architecture review tools • Team mentorship, code reviews, and technical documentation • Clear, frequent communication and delivery accountability

JavaScript
Apache Kafka
Solidity
Jira
Gradle
GitHub
Websockets
MySQL
REST API
Spring Framework
Microservice
React
TypeScript
Java
Kotlin
$110 hourly
Jonathan H.
- 4.4/5
- (23 jobs)
I am a VERY experienced Full stack web developer (18+ years). I have designed, developed and maintained websites and web applications using NodeJS, React, Vue, Next, Serverless, Meteor JS, Galaxy, Python, PHP, .Net, Coldfusion, MSSQL, MySQL, GraphQL, HTML, Javascript, JQuery, DHTML, AJAX, on windows and linux/unix platforms. I have done extensive work with headless CMS's - WordPress, Contenful + Gatsby on the frontend. I am Scrum Developer Certified, use GIT (Bitbucket/Github), and have worked with Atlassian Suite, Basecamp PM environments. I am familiar with both Waterfall and Agile methodologies. I have worked with many CMS platforms and frameworks including but not limited to: WordPress, Umbraco, Drupal, Django, Mura CMS, Jekyll, Contentful, Netlify, Gatbsy. I have experience with QA, accessibility testing. I have developed websites and applications for the media industry (planning/buying/forecasting), energy sector (forecasting, analyses,data feeds) , financial reporting and various social networks. I have experience working with Google Maps API, Twitter. I have experience developing custom solutions for the InfusionSoft, Salesforce, Twilio and other XML and JSON based Web Services API's. I have experience developing solutions with ImageMagick. I am seeking opportunities to work on existing websites as well as building new websites. Look forward to working with you!

JavaScript
Web Design
Adobe ColdFusion
Database Design
Elementor
Blazor
jQuery
WordPress
Web Development
Python
PHP
React
Node.js
SQL
Vue.js
$40 hourly
Sean O.
- 0.0/5
- (1 job)
My motivation in programming is twofold: personal enjoyment and the pursuit of knowledge. The services I afford on Upwork range from devising unique solutions to real-world problems, to providing virtual assistance to help you "automate the boring stuff." Areas of personal interest and respective skill sets include: Python for: Ad-hoc scripting, task automation, data processing, web scraping, command-line utilities, fixing / optimizing / refactoring existing code Django + Django REST Framework for: Database design, REST API architecture, app deployment and maintenance on Heroku, third-party API integration, query and response time optimization I will deliver clean, modular, readable, and robust code in exchange for leniency in delivery time. Projects with tight deadlines are less preferred relative to those which prioritize reliability, scalability, and the implementation of best practices. I am happy to offer lower rates for projects seeking to achieve non-profit objectives and / or related to academic research. Recurring projects are welcome. Mastery of communication in the English language is guaranteed.

JavaScript
Scripting
Data Scraping
RESTful API
PostgreSQL
Automation
Django
Database Design
Heroku
Python
$75 hourly
Roderick T.
- 0.0/5
- (0 jobs)
I'm a researcher and developer with a PhD in Computer Science and 5 years of experience working building web applications, NLP, and data visualization. I specialize in building intelligent, conversational systems that help people explore data more naturally — whether you're developing an always-listening assistant, running user studies, or designing interactive visualizations, I can help. Skilled in Python, JavaScript, React, FastAPI, large language models, and HCI research Experienced in leading user studies, publishing at ACM conferences, and developing full-stack prototypes Clear communication and collaboration are key, so I make sure we stay aligned every step of the way.

JavaScript
Data Visualization
Natural Language Processing
Artificial Intelligence
React
Python
Web Application
$30 hourly
Malia B.
- 0.0/5
- (0 jobs)
Technical Analyst | Crypto & Forex I am a skilled Technical Analyst specializing in the crypto and forex markets, with a deep understanding of price action, candlestick patterns, and market trends. I have expertise in analyzing XAUUSD using reversal patterns like the Rising Star to determine market probabilities. With a background in data science and a strong foundation in statistical analysis, I leverage historical data and trading indicators to make informed decisions. My experience includes backtesting strategies, risk management, and developing trading models to optimize profitability. I am passionate about market research and continuously improving my analytical approach to stay ahead in the ever-evolving financial markets. thanks

JavaScript
Google Ads Audit
SEO Audit
SEO Keyword Research
SEO Content
Digital Marketing Management
Digital Marketing
Google Ads
Web Application
Web Design
Web Development
$22 hourly
Thane L.
- 0.0/5
- (0 jobs)
3 years of experience in the tech industry as a Software Developer with a background in building a MVP, handling clients and users data, and leading a team to approach new and better ways to arrive at a scalable solution.

JavaScript
React
CSS
HTML5
Database Design
SQL
Java
Software Development
Web Development
$25 hourly
Fetia E.
- 0.0/5
- (0 jobs)
I'm a Web Designer passionate about building websites for small and medium-sized businesses. - Knows HTML, CSS, and Javascript - Experienced with Adobe Illustrator

JavaScript
Bootstrap
CSS
HTML
UI/UX Prototyping
Web Design
$30 hourly
Marie H.
- 0.0/5
- (2 jobs)
🟢 AVAILABLE NOW ⏱️ On-time delivery 💯 100% client satisfaction 💬 Long-term partnerships | Excellent communication & collaboration HI, I'M MARIE – YOUR EXPERT IN ANIMATED BANNERS, INTERACTIVE NEWSLETTERS & WORDPRESS WEBSITES! With 4+ years of experience working for a digital agency, I've delivered high-performing animated banner ads, interactive newsletters, and landing pages for world-renowned clients. My expertise lies in creating visually engaging and conversion-driven designs that capture attention and drive results. WHAT I OFFER: 🔹 Animated Banner Ads – Eye-catching motion graphics that enhance your brand presence. 🔹 Interactive Email Newsletters – Engaging, responsive emails that look great on any device. 🔹 Landing Pages – High-converting pages built for performance and user experience. 🔹 WordPress Websites – From design to launch, I create sleek, functional sites. I also teach you how to manage your site, empowering you to make updates independently. 🔹 SEO & Social Media Integration – Optimized sites for better visibility and engagement. WORDPRESS SERVICES: 🔸 Custom WordPress Design & Development 🔸 Theme & Plugin Customization 🔸 E-commerce Solutions 🔸 Hosting & Migration TOOLS & TECHNOLOGIES: ❖ Front-End: HTML5, CSS3, JavaScript, SCSS, Tailwind, React, GSAP ❖ Design Tools: Figma, Photoshop, Canva ❖ Marketing & Analytics: Google Analytics, Google Ads, Flashtalking ❖ Project Management: Trello, Jira, Confluence ❖ Other Skills: Salesforce, Microsoft Office, Google Workspace 💡 LOOKING FOR A RELIABLE AND SKILLED FREELANCER who delivers high-quality work on time, every time? Let’s collaborate to bring your ideas to life! 📩 CONTACT ME NOW! Let’s make something amazing together.

JavaScript
Translation
CSS
Front-End Development
HTML
React
WordPress
$15 hourly
Stefan G.
- 0.0/5
- (0 jobs)
I'm a self taught developer with a few projects under my belt. I am looking to further my experience.

JavaScript
Microsoft 365 Copilot
Google APIs
Node.js
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