Hire the best JavaScript Developers in Massachusetts

Name: JavaScript developers
Brand: Upwork
Rating: 4.8 (223 reviews)

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Clients rate JavaScript developers

4.8/5

based on 223 client reviews

$42 hourly
Logan A.
- 5.0/5
- (23 jobs)
Logan A. is a full-stack web developer with a background in graphic design and sales. Additionally, he has shown excellence in customer communications and management of high-risk customer-facing scenarios through his Stevie Award-winning work at Google Fiber and Vacasa. He has an Associate's of General Arts from Idaho State University and studied software engineering at Chegg's Thinkful boot camp. He is employed as a software engineer at Builder.io. Front-End: JavaScript, HTML5, CSS, Bootstrap, React & JSX, Webflow, Material.io Back-End: Node.js, Express.js, MySQL, PHP, Python 3.7 Additional Technical Skills: Node Package Manager, Git & GitHub, Postman, Vercel, Adobe CC, Google Apps Scripts, CINEMA 4D, ZBrush, Affinity Suite, macOS & Windows

JavaScript
Web Development
Maxon Cinema 4D
Digital Illustration
Branding
Calligraphy
Adobe Photoshop
Logo Design
Vector Graphic
Lettering
Adobe Illustrator
$35 hourly
Syed A Q.
- 4.6/5
- (87 jobs)
𝙄 𝙝𝙖𝙫𝙚 𝙤𝙫𝙚𝙧 𝟳 𝙮𝙚𝙖𝙧𝙨 𝙤𝙛 𝙚𝙭𝙥𝙚𝙧𝙞𝙚𝙣𝙘𝙚 𝙖𝙨 𝙖 𝘾𝙈𝙎 𝘿𝙚𝙫𝙚𝙡𝙤𝙥𝙚𝙧, 𝙨𝙥𝙚𝙘𝙞𝙖𝙡𝙞𝙯𝙞𝙣𝙜 𝙞𝙣 𝙒𝙤𝙧𝙙𝙋𝙧𝙚𝙨𝙨, 𝙎𝙝𝙤𝙥𝙞𝙛𝙮, 𝙖𝙣𝙙 𝙒𝙚𝙗𝙛𝙡𝙤𝙬. 𝙈𝙮 𝙬𝙤𝙧𝙠 𝙧𝙚𝙫𝙤𝙡𝙫𝙚𝙨 𝙖𝙧𝙤𝙪𝙣𝙙 𝙘𝙧𝙚𝙖𝙩𝙞𝙣𝙜 𝙝𝙞𝙜𝙝-𝙦𝙪𝙖𝙡𝙞𝙩𝙮 𝙬𝙚𝙗𝙨𝙞𝙩𝙚𝙨 𝙖𝙣𝙙 𝙚𝙘𝙤𝙢𝙢𝙚𝙧𝙘𝙚 𝙥𝙡𝙖𝙩𝙛𝙤𝙧𝙢𝙨. Whether you need a custom Shopify theme, a fully optimized WordPress site, or a Webflow design, I can help you bring your project to life. 𝙃𝙚𝙧𝙚’𝙨 𝙬𝙝𝙖𝙩 𝙄 𝙨𝙥𝙚𝙘𝙞𝙖𝙡𝙞𝙯𝙚 𝙞𝙣: 1️⃣ CMS Development: From WordPress Development to Webflow and Shopify, I create and maintain websites that are easy to manage, visually appealing, and highly functional. 2️⃣ Ecommerce Solutions: I build and customize Shopify templates and WooCommerce stores. Whether you need a Shopify theme or a full ecommerce website development, I deliver. 3️⃣ Web Design & Web Development: Using HTML, CSS, JavaScript, and PHP, I develop responsive and attractive websites. I work with HTML5, Shopify Apps, and WordPress Development to meet any need. 4️⃣ API Integration & Development: I connect your website with third-party services using API integration. From custom API development to using popular services, I make sure your website runs smoothly. 5️⃣ Landing Pages & Graphic Design: Need a high-conversion landing page? I design and develop stunning pages using Webflow, Elementor, and WordPress. My graphic design skills enhance your online presence. 𝙆𝙚𝙮 𝘼𝙘𝙝𝙞𝙚𝙫𝙚𝙢𝙚𝙣𝙩𝙨: 🔹 Developed over 100 websites using WordPress, Shopify, and Webflow. 🔹 Created multiple Shopify Apps and templates to boost store functionality. 🔹 Integrated APIs for various e-commerce sites, enhancing their flexibility. 🔹 Delivered custom WooCommerce solutions for online stores, increasing sales by 40%. 🔹 Built and maintained MySQL databases for complex websites. 𝙃𝙚𝙧𝙚'𝙨 𝙝𝙤𝙬 𝙄 𝙘𝙖𝙣 𝙝𝙚𝙡𝙥: 🔹 CMS Developer: Expert in WordPress, Shopify, and Webflow, making sure your site is scalable and easy to manage. 🔹 Web Development & Web Design: Using HTML, CSS, JavaScript, and PHP to create dynamic, visually engaging websites. 🔹 Shopify & E-commerce Development: From Shopify templates to e-commerce website development, I have you covered. 🔹 API Integration: Seamlessly connecting your website to third-party tools through custom API solutions. 𝘾𝙤𝙣𝙩𝙖𝙘𝙩 𝙢𝙚 𝙩𝙤 𝙙𝙞𝙨𝙘𝙪𝙨𝙨 𝙝𝙤𝙬 𝙄 𝙘𝙖𝙣 𝙜𝙧𝙤𝙬 𝙮𝙤𝙪𝙧 𝙤𝙣𝙡𝙞𝙣𝙚 𝙥𝙧𝙚𝙨𝙚𝙣𝙘𝙚 𝙬𝙞𝙩𝙝 𝙖 𝙘𝙪𝙨𝙩𝙤𝙢 𝘾𝙈𝙎, 𝙒𝙤𝙧𝙙𝙋𝙧𝙚𝙨𝙨, 𝙎𝙝𝙤𝙥𝙞𝙛𝙮, 𝙤𝙧 𝙒𝙚𝙗𝙛𝙡𝙤𝙬 𝙨𝙤𝙡𝙪𝙩𝙞𝙤𝙣!

JavaScript
Automation
AI Agent Development
Shopify Templates
Machine Learning
ChatGPT API Integration
LangChain
AI Chatbot
Node.js
React
Python
WooCommerce
Webflow
WordPress
Web Development
$80 hourly
Mikhail B.
- 4.6/5
- (102 jobs)
I specialize in strategic rebranding for B2Bs that experience challenges in sales growth or difficulties expanding in new markets. Based on my availability, I also work with start-ups. What I deliver is a comprehensive package to reach your sales targets with strategic branding. Best way for us to begin is to schedule a 30-minute strategy call where we can achieve the following: - Map out your Ideal Client Profile, - Sum up your Unique Value Proposition, - Bring clarity on how you can best position your brand.

JavaScript
Brand Identity
Logo Design
Branding
Graphic Design
Tableau
Microsoft Power BI
Microsoft Excel
Google Sheets
Adobe Illustrator
Web Design
Adobe Photoshop
SQL
$75 hourly
Colin H.
- 5.0/5
- (21 jobs)
I'm a Python/Django developer and active trader with 4 years of experience helping individuals and businesses succeed in both traditional and cryptocurrency markets. I specialize in building custom trading algorithms, backtesting strategies, and integrating with your preferred trading platforms, including those focused on cryptocurrencies. As a full-stack Python developer, I can also bring your web application ideas to life, particularly those involving blockchain technology and cryptocurrency integrations. Skills: Python, Django, HTML, CSS, JavaScript | PostgreSQL, MySQL | Heroku, DigitalOcean, Azure | QuantConnect, Interactive Brokers API, TradeStation, TradingView, CryptoHopper, 3commas, Etrade Let's collaborate to: • Automate your trading strategies • Backtest and optimize your approach • Integrate seamlessly with your chosen platforms • Maximize your trading potential • Develop blockchain-powered web applications Whether you're a trader looking to level-up in any market or need a skilled Python developer for your next web project (especially one involving crypto or blockchain), I'm ready to help. Contact me today for a free consultation.

JavaScript
Database
Django Stack
React
API
CSS 3
PostgreSQL
Scripting
Django
Python
Data Scraping
Selenium
ETL Pipeline
$45 hourly
William M.
- 5.0/5
- (5 jobs)
A full stack developer. Here to help with front and back end web development. Experience working with JavaScript, React, PHP, SQL, among other skills.

JavaScript
WordPress Plugin
Vue.js
Python
SQL
PHP
TypeScript
jQuery
Java
HTML
React
Node.js
WordPress
CSS
$135 hourly
Pat W.
- 5.0/5
- (16 jobs)
Over the last decade, world-class organizations — from professional sports teams and top universities to fast-moving startups and small businesses — have trusted me with critical technical projects. Not just to build things. But to build things right — clean, scalable, and aligned with how their systems actually work. Big project or small — I care most about clarity, momentum, and results. I’m Pat — Senior Software Engineer & Trusted Technical Partner. Most of my work starts the same way: Something important needs to work — securely, reliably, and without handholding. Sometimes that means building something new. Sometimes it means stabilizing what’s already there. Sometimes it means helping untangle complexity or architecting for growth. Whatever the project — my role stays the same: → Bring clarity. → Own the problem. → Deliver results you can trust. Part strategist, part builder, always collaborative. What I’m Best At - Building scalable web & backend systems - Engineering secure payment flows (Stripe, Shopify, custom integrations) - Performing code audits & security reviews - Improving site performance & user experience - Simplifying complex technical environments - Guiding cloud architecture & migrations - Consulting on technical strategy & roadmaps What It’s Like to Work Together Good software feels simple — because the work behind it is deliberate. I take pride in making the process feel as good as the outcome. That means: - Clear proposals — so we know what’s next - Transparent communication — so there are no surprises - Scoped milestones — with flexibility where it serves the work - Clean handoffs — so nothing feels stuck or half-done Real projects evolve. Clarity is a shared habit — not a rigid line. I’ll bring structure and steadiness. You don’t have to have everything figured out upfront — we’ll get there together. Past Projects Include: - Architected 20k-message/day chat system - Cut AWS hosting costs by 87% - Engineered secure Stripe systems for SaaS & EdTech - Performed security audits eliminating fraud - Migrated NextJS + AWS codebases for scale - Built custom headless CMS tools for fast content teams - And many more... Is This The Right Fit? I work best with teams who: - Value clarity and ownership - Care about building things right the first time - Respect process as part of the result - Want a trusted partner, not just a task-runner If that sounds like you — great. We’ll work well together. If you’re looking to throw tasks over the wall and hope for magic without alignment or context — I’m probably not your best fit. And that’s okay. Ready to Build Something That Works? Send me a message with a little about your project, and we’ll take it from there. Pat

JavaScript
Ruby on Rails
Ruby
AWS Lambda
Next.js
Stripe
React
Firebase Cloud Firestore
Firebase
Google Cloud Platform
Golang
Python
Node.js
Phoenix Web Framework
Elixir
$60 hourly
Michelle F.
- 5.0/5
- (9 jobs)
I am a freelance full stack web developer with over 20 years of experience and a strong background in UI/UX and database design and development. I have experience with a variety of industries including Financial, Travel, Marketing, and Insurance. I specialize in database design and custom web site development using PHP, JavaScript, AJAX, HTML5, CSS3 and MySQL.

JavaScript
REST API
Database Query
Database Design
Delphi
MariaDB
API Integration
Database Development
Web Development
SQL
Bootstrap
jQuery
HTML5
PHP
MySQL
$90 hourly
Timothy R.
- 5.0/5
- (74 jobs)
With over 15 years of experience in full-stack web development, I specialize in delivering tailored solutions to meet your business needs. Whether it's a complete website redesign, new feature development, third-party API integration, or any other web-related project, I am here to help you achieve your objectives efficiently and effectively. Areas of Expertise: - Full Stack Web Development - eCommerce Platforms: Yahoo!/Verizon Small Business, Shopify, BigCommerce, WooCommerce, and more - WordPress Development - QuickBooks Integration - Screen Scraping - Google Tag Manager, Google Analytics, and Conversion Tracking - API Development - AI Integration and Development - PHP, .NET, JavaScript, and a wide range of other technologies Let's discuss how I can contribute to your project's success

JavaScript
Google Analytics
Google Tag Manager
QuickBooks Online API
API
QuickBooks Online
Laravel
Data Scraping
RTML
Zendesk
Vue.js
Stripe API
WordPress
Web Development
PHP
$70 hourly
Dan S.
- 5.0/5
- (22 jobs)
Howdy folks! I'm a professional web developer with over 5 years of experience, specializing in fully-custom WordPress development. This includes building out custom themes from scratch, implementing bespoke functionality via custom plugins, and other back-end customizations and integrations. In my time as a developer I've worked on a wide range of wordpress sites, ranging from small mom-and-pop business landing pages all the way up to enterprise-grade systems. I'm especially well-versed in customizing and extending GravityForms, and have built out numerous custom plugins that help businesses integrate GravityForms with their existing business logic and systems. I also have extensive experience in getting WordPress sites to properly integrate on the back-end with other third-party business platforms, such as Salesforce. Other wordpress-oriented services I offer: - PHP upgrades. If your site is running on anything below PHP v8.1, your server is running code that has passed it's official end-of-life. Usually this isn't a *huge* deal, but over time it can create security vulnerabilities on your site, especially depending on what third-party plugins you are using. - Server migrations. If you're looking to move your site from one host to another, no problem! I can setup a seamless transition that migrates all the files and database, so no content is lost and there is no downtime. - Malware/hacked site recovery. This can be a bit of a wildcard depending on the specifics, if you're facing a problem here, let's chat! So if you have any custom wordpress needs, don't hesitate to reach out! I'm a native English speaker based out of Boston, and I'm always happy to hop on a video call to chat more.

JavaScript
WordPress Consultation
WordPress Migration
LangChain
Vue.js
MySQL
API Integration
API Development
Git
PHP
Gravity Forms
WordPress
WordPress Plugin
WordPress Development
$75 hourly
Edward F.
- 5.0/5
- (13 jobs)
I am a full-stack web developer with 5+ years of experience building sites and applications. I'm comfortable reading and troubleshooting code of any type. While most of my experience is involved in building WordPress sites from scratch, I also have experience in NextJS/REACT based sites as well. In addition to these technical skills, I also have a strong knowledge of Search Engine Optimization and PPC Advertising Optimization. Web Based Technologies and Experience: HTML, CSS, PHP, SASS, Vanilla JS, JQuery, REACT, NEXT, Node.js, Angular, MongoDB, mySQL and all types of linux based server architectures. Other Technologies and Experience: Python (Tensorflow, Pandas and PyTorch) and C++ (Open CV)

JavaScript
Web Hosting
Schema Markup
Page Speed Optimization
Social Media Advertising
Next.js
Digital Marketing
Pay Per Click Advertising
Search Engine Optimization
Google Ads
Web Design
PHP
WordPress
CSS 3
HTML5
$25 hourly
Vladimir B.
- 5.0/5
- (5 jobs)
Senior Software Engineer, Technical Lead Open to remote and hybrid work Hands-on C#/.NET. C++, Python Engineer and Technical Lead with 25+ years of experience developing applications for a variety of industries Technical Proficiencies: Languages and technologies: C#/.NET, C++, Python, MVC, .NET MAUI, WPF, WinForms, QT for Windows and Linux,.NET ORMs and LINQ, VoIP, JavaScript, jQuery, Angular, Win32 API Databases and data storages: MS SQL, Oracle DB, MySQL, NoSQL (TileDB): data structures and optimization. Clouds/environments: Azure , AWS, Beckman Coulter Liquid Handler (VB Scripts), Docker Tools: GIT, Bitbucket, SVN, JIRA, Conclusion, Source Safe, MS Project, MS SharePoint, ClearCase/ClearQuest Industry Experience: * Biomedical Research and Development/Pharma lab * Aviation-communications/Air traffic control * Voice Communication systems/Internet Phone

JavaScript
Desktop Application
Linux
Microsoft Windows
.NET Core
Python
C#
.NET Framework
C++
$20 hourly
Caio R.
- 5.0/5
- (3 jobs)
I’m a hard-working Creative Solutions Specialist with experience in customer care and a strong educational background. I can help you achieve your goals with tailored solutions. Educational Background: Associate degree in engineering and currently pursuing a bachelor’s in mechanical engineering. Client Understanding: Growing up in the Boston area has given me insight into diverse client needs. Bilingual: Fluent in English and Brazilian Portuguese. Technical Proficiency: Experienced in web building, graphic design, public speaking, and research. Technical Skills: Web building (Wix, WordPress) Graphic design (Adobe Creative Suite, other design tools) Proficient in Excel, PowerPoint, and Word Basic programming skills (HTML, CSS, JavaScript) Public speaking and presentation skills Research project experience Innovative Solutions: I deliver projects tailored to client requirements. Outside of my career pursuits, you might catch me reading, writing (blogs and poems), trying out new cooking recipes, or going to the gym.

JavaScript
Customer Service
SolidWorks
Notion
Illustration
Website Builder
Midjourney Prompt
Midjourney AI
English
Portuguese
Photo Editing
Wix
Logo Design
Microsoft PowerPoint
Microsoft Excel
$40 hourly
Mark G.
- 5.0/5
- (7 jobs)
Hello, I'm Mark!👏I’m a passionate Full Stack Developer with over 4 years of successful industry experience crafting dynamic, high-performing, and user-friendly web applications. My expertise lies in building responsive, scalable, and maintainable frontend and backend architectures using modern JavaScript frameworks, particularly React js and Node js. I've worked both solo and as part of development teams to build many large projects, as well as some small one's, with my most recent work being a data portal for an Upwork Enterprise Client, and custom whiteboard with messenger and video call application for a startup. Along my journey I've specialized in building full stack websites with JavaScript technologies, but have fulfilled many other client needs building applications in Python and PHP, desktop applications, mobile app consulting, and application deployment. I strive for versatility while keeping JavaScript technologies as my core specialty, and ensure full client satisfaction within your budget, with communication as a priority. Here’s what I bring to the table: ⭐ Top Rated Plus - top 1% of talent on Upwork with 100% Job Success Score (JSS). 💻 Expertise in Front End Development: Proficient in React.js, Redux, React Router, and Next.js, with a deep understanding of hooks, state management, and component-based architecture. 🎨 Beautiful UI/UX: Skilled in translating designs into pixel-perfect interfaces using HTML, CSS, Material-UI, Bootstrap and more. 🚀 Performance Optimization: Focused on delivering fast, optimized, and accessible web applications by adhering to best coding practices. 🔄 Integration Experience: Strong experience integrating and building REST APIs in Express JS, and third-party services to create seamless, interactive user experiences. 🛠️ Development: Hands-on expertise in Git, GitHub, Bitbucket, and more. My Work Approach: I believe in clean, maintainable code and excellent communication. Whether you’re looking for a long-term collaboration or a short-term project, I ensure on-time delivery with high-quality results. I stay up-to-date with the latest trends and best practices in web development to deliver cutting-edge solutions. Skills: ✔️ Front end, mobile, Desktop, and CMS technologies: HTML/CSS/JavaScript, React, React Native, Next, Vue, WordPress, Electron ✔️ Backend technologies: Node, Express, PHP Laravel, Python Flask ✔️ Databases: MYSQL, MongoDB, Microsoft SQL ✔️ Deployment: Digital Ocean, Heroku, Github Actions, Azure, AWS Ready to get started? Next steps: 1. Invite me to your job or send me a message 2. I will send my proposal 3. We’ll iron out all the requirements and expectations 4. I’ll get the work done professionally to ensure you love the end result 5. You’ll leave an awesome review at the end 😎

JavaScript
Vue.js
TypeScript
Laravel
DigitalOcean
React Native
Next.js
ExpressJS
Node.js
WordPress
MySQL
MongoDB
CSS 3
React
HTML5
$90 hourly
Bobby R.
- 5.0/5
- (4 jobs)
I have almost four decades of working with computer technologies, especially systems analysis and design, software development, including front-end and back-end development, and database design. I bring exceptionally strong analysis and verbal and written communication skills to the table, enabling me to leverage my decades of experience to create unique and innovative software solutions to complex business problems. My work experience includes a wide range of clients, from small businesses to large corporations, and I have experience in all aspects of software development and support. I have been involved in many projects, where I had to create software to run various businesses, where off-the-shelf software could not be obtained, primarily in various financial arenas and in the areas of construction and manufacturing. I excel at being able to come up with innovative, efficient, and user-friendly software solutions, and at breaking down complex problems into smaller, more easily understood problems. I pride myself in writing well-organized and easily understandable code, thereby creating code that is much easier to maintain, for myself and others, later on. I would welcome the opportunity to be a great asset to your business!

JavaScript
Visual Basic
Visual Basic for Applications
SQL
Microsoft Excel
Microsoft Access
Google Sheets
CSS
Object-Oriented Programming
System Analysis
Database Development
Microsoft SQL Server
HTML
$40 hourly
Kirti K.
- 5.0/5
- (6 jobs)
With over 14 years of experience in software development, worked as Technical Lead,software developer and leads. I leverage my expertise in front end technologies and other web technologies to create seamless web applications that delight customers and drive business objectives. I am passionate about delivering high-quality, scalable, and performant solutions that meet the needs of the financial, telecom, and e-commerce domains. As a Technical Lead, I not only architect and design complex software solutions, but also lead and mentor a team of 6-10 software developers. I provide technical guidance and support, foster a culture of continuous improvement and innovation, and collaborate with stakeholders to define project requirements, scope, and deliveries. I have successfully developed and maintained APIs, widgets, watchlists, research, and market data features for the in-house trading application and market data provider. I have also assisted in the migration of legacy code to modern front-end frameworks, enhancing the maintainability and usability of the application. I am always eager to learn new skills and technologies, and I have obtained multiple certifications in web development, cloud computing, and agile methodologies.

JavaScript
jQuery UI
MySQL Programming
Apache Cordova
jQuery Mobile
PHP
React
jQuery
HTML5
CSS 3
$175 hourly
Leo K.
- 5.0/5
- (1 job)
What I have done in a nutshell: - Designed, built, and maintained multiple mobile and web apps, cloud infrastructure, and architecture roadmap. - Assisted clients in migrating to AWS and Azure Cloud. - Helped clients solve complex technological, security, performance, and scalability problems. - Assembled, mentored, and led talented, passionate, and hardworking teams. Domain expertise: - Medical and clinical trials - Healthcare, pharma, and medical devices, including Software as a Medical Device (SaMD) - Validated software development in regulated areas such as FDA approval, HIPAA, GDPR, etc. - IoT - Financial and insurance - Retail management and operations - Human resource management - Big Data Analytics - Diabetes management My passion is delivering innovative, modern, and high quality software products to my clients. I build long term relationships. Our clients come back and refer others. As a software engineer and architect at heart, learning new technologies and new methods and applying them in the day to day work is a never ending endeavor. As a technical leader I understand a successful project requires constant attention to the client's needs and the needs of the team. Efficient teams understand and share vision with the client and among themselves, and have a strong, positive culture. I make it a personal responsibility to ensure the success of every project. Please refer to my LinkedIn profile for additional information and recommendations. Leo Kudryavtsev

JavaScript
Microservice
Mobile Development Framework
Kubernetes
Bluetooth
Java
Amazon Web Services
Cloud Computing
Docker
API Development
Big Data
Architectural Design
$105 hourly
Kevin J.
- 5.0/5
- (9 jobs)
I'm a data visualization and UI developer with 13 years experience. I've worked independently and on dev teams large and small to build compelling front ends and dashboards using React, WebGL, D3, JavaScript, Python, and many other technologies. I've also designed sites and visualizations using Illustrator, Figma, and Photoshop.

JavaScript
React
WebGL
CSS
D3.js
TypeScript
$39 hourly
Jarrod K.
- 5.0/5
- (5 jobs)
Hello there! As a passionate web developer and content writer, I love bridging the gap between technology and creativity, building websites that are as engaging as they are effective. Skilled in front-end technologies like React, Vue, and Angular, I create dynamic, responsive user interfaces that provide a seamless experience. I'm also proficient with back-end technologies like Node, PHP, and Java, enabling me to construct robust, scalable web applications. But my abilities extend beyond coding. I'm a wordsmith who can create compelling, conversion-focused content tailored to a range of audiences and industries. Be it blog posts, product descriptions, or website copy, I craft narratives that resonate with readers and drive results. The digital landscape is ever-evolving, and I'm committed to staying on the cutting edge. By continually expanding my skillset and exploring innovative strategies, I ensure that the websites and content I create are always top-notch. Whether I'm building a website from scratch, optimizing an existing one, or penning the perfect copy, I use my technical and creative abilities to construct visually appealing, highly functional digital platforms. I prioritize user experience and conversion optimization, creating sites that not only impress users but also achieve my clients' objectives. In sum, my diverse technical skills and fervor for writing, coupled with a commitment to continual professional growth, make me an asset to any team seeking to create captivating, effective websites and content. I look forward to helping you bring your vision to life!

JavaScript
Webflow
Tailwind CSS
Shopify
API Integration
MongoDB
React
Marketing
Web Design
Writing
CSS
WordPress
Content Creation
Squarespace
Creative Writing
$60 hourly
Denys O.
- 5.0/5
- (3 jobs)
As an accomplished Senior Front-end Engineer, I bring a wealth of experience and a demonstrated track record in designing and constructing responsive websites and web applications spanning diverse industries such as finance, blockchain, education, risk management, and construction. My expertise lies in harnessing the power of JS, ReactJS, and cutting-edge web3 blockchain technologies to craft innovative and efficient solutions. I take pride in optimizing code, implementing machine learning technologies, and consistently elevating user experiences. Technical Proficiency With a solid foundation in key technologies, I have honed my skills over the years: JavaScript (JS): 6 years TypeScript (TS): 5 years React: 6 years Next.JS: 2 years Redux: 5 years Recoil: 3 years Deck.gl: 1 year three.js: 2 years HTML: 6 years CSS: 6 years Blockchain Expertise In the dynamic realm of blockchain, I've actively contributed with: ethers: 2 years web3.js: 2 years Business-related Skills Organizational Leadership: Developed strong organizational and management skills to navigate complex projects and deliver results. Analytical Acumen: Enhanced critical and analytical thinking skills to solve intricate problems and make informed decisions. Collaborative Team Player: Proven ability to thrive in a collaborative team environment, fostering cooperation and achieving collective goals. Effective Communication: Adept at clear and concise communication, ensuring seamless collaboration and understanding across all project stakeholders. Time Management: Demonstrated proficiency in time management, ensuring efficient project delivery and meeting deadlines. My passion lies in pushing the boundaries of technology, and I am committed to driving excellence in every project I undertake. Let's connect and explore how my skills and experience can contribute to your team's success.

JavaScript
React
CSS 3
HTML5
TypeScript
web3.js
$40 hourly
Daniel D.
- 5.0/5
- (3 jobs)
Lead developer for a VR arcade, a degree in computer science and frequent hack-a-thon attendee. I have worked with Unity3D for over8 years on games and applications including virtual reality for Vive, Oculus, Windows MR, and HoloLens. I like to experiment with new tech and tools which gives me a lot of choices on how to design systems and solve problems.

JavaScript
Game Development
Unity
React
Python
C++
Prototyping
Java
Game Design
Virtual Reality
$125 hourly
Ashneal P.
- 4.7/5
- (92 jobs)
Hi there! I've been on Upwork for a while now and I consistently deliver time and again. Shoot me a message - I'd be happy to see if my skills fit your project!

JavaScript
C
SketchUp
Scrapy
Svelte
Vue.js
React
Stripe API
Back-End Development
API Development
C++
CSS
HTML
Rust
Python
$40 hourly
Lucas R.
- 4.9/5
- (7 jobs)
🚀 Full-Stack Software Engineer | Next.js & React.js Specialist | Computer Science Enthusiast 🚀 Greetings! As a seasoned Software Engineer and Computer Science aficionado, I combine academic rigor with real-world expertise to craft web solutions that are both efficient and elegant. Why me? ✓ Frontend Virtuoso: With extensive experience in Next.js and React.js, I create intuitive, responsive, and user-centric interfaces. ✓ Data Dynamo: Expertise in PostgreSQL ensures your backend is robust and ready for scale. ✓ Python Practitioner: Whether it's scripting or data manipulation, I leverage Python to elevate your project's versatility. ✓ Linux Lover: Adept with Linux OS, I can optimize environments, troubleshoot issues, and streamline deployments. ✓ Holistic Thinker: My Computer Science background allows me to approach problems methodically, ensuring solutions that are both innovative and sustainable. Partner with me to translate your tech goals into polished, high-performance realities. Ready to embark on a transformative digital journey? Let's chat! 🌟

JavaScript
Computer Science
CSS
WordPress
SQL
Next.js
HTML
GraphQL
Python
Java
Node.js
React
$35 hourly
Eve B.
- 5.0/5
- (5 jobs)
I have a PhD from Harvard (philosophy) and a bachelor's degree (math and philosophy) from the University of Oxford. Professionally, I wear many hats: * Programmer: I'm comfortable with JavaScript, React, HTML, CSS, SQL. I've built an online store, interactive explainers, and web games. * Translator: I've published translations of Polish poetry into English, including by the "untranslatable" Miron Białoszewski. I have translated and edited philosophical texts by clients at the philosophy department of the University of Warsaw, to consistently glowing reviews. * Writer: A reader called my essay (about living in Senegal) “the most nuanced article [she’s] read on Medium.” I was a staff writer at Rabbit Hole Magazine.

JavaScript
PHP
WordPress
Editing & Proofreading
Journalism Writing
Creative Writing
HTML5
React
CSS
SQL
Polish
English
Translation
$120 hourly
Jeffrey N.
- 5.0/5
- (3 jobs)
Hey! I'm a seasoned web developer and webmaster with over 13 years of comprehensive experience in the tech industry, currently leading the charge as the webmaster and lead developer at ONNO, a multi-million dollar ecommerce company. My journey in tech began with a Bachelor's degree in Computer Systems Engineering from UMass Amherst, a foundation that not only fueled my passion for development but also equipped me with the skills to navigate the complexities of the digital world. Expertise and Services: My expertise spans across a wide range of technologies and platforms, making me a versatile partner for your digital projects. Here's where I excel: ♦WordPress & WooCommerce: As an expert, I can bring your ecommerce vision to life, creating user-friendly and sales-driving platforms. ♦Shopify: From theme customization to app integration, I can tailor Shopify stores that stand out. ♦Hosting & Website Infrastructure: Ensuring your site is fast, secure, and reliable with the right hosting solutions. ♦AWS: Leveraging Amazon Web Services to boost your site's performance and scalability. Server and Database Migration: Smooth transitions with minimal downtime. ♦React, HTML/Javascript, CSS: Crafting beautiful, responsive designs that engage and convert. ♦Server-Side Tracking & Custom Tracking Solutions: Implementing robust tracking for actionable insights. ♦Custom Integrations: Seamlessly connecting your website to CRMs, Ad Platforms, and more for a unified digital ecosystem. Experience: Throughout my career, I've had the privilege of working with a diverse clientele, including medical organizations, startups, Fortune 500 companies, and automation firms. This has not only broadened my perspective but also allowed me to specialize in ecommerce, where I've implemented solutions that drive growth and efficiency. Why Choose Me? ♦Breadth of Experience: My background with companies of all sizes, from startups to multi-million dollar enterprises, means I bring a wealth of knowledge and a unique perspective to every project. ♦Customized Solutions: I believe in tailoring my approach to fit the unique needs of each client, ensuring that your digital presence is not just functional but also impactful. ♦Commitment to Excellence: As someone deeply invested in the success of your project, I guarantee meticulous attention to detail, proactive communication, and a partnership that extends beyond mere transactions.

JavaScript
Database
HTML
Google Tag Manager
WooCommerce
WordPress
Bootstrap
DNS
AWS Lambda
React
AWS Amplify
C#
Python
$105 hourly
Daniel M.
- 5.0/5
- (27 jobs)
Hello, my name is Daniel. I am currently working full-time on my startup. I am of limited availability, but if you are searching for talent with excellent customer service skills, I am only a message away! If you need help with Stripe/Shopify APIs or are interested in implementing Stripes automatic chargeback dispute functionality, let me know. Feel free to contact me for any reason. Questions, comments, or any feedback is welcome.

JavaScript
WordPress
Responsive Design
HTML5
Payment Gateway Integration
Communication Skills
Professional Tone
Node.js
CSS
React
Shopify
Business with 1-9 Employees
$50 hourly
Keiv H.
- 5.0/5
- (5 jobs)
I have a background in both the medical field and software development, which gives me a unique perspective when it comes to problem-solving and technical work. I'm experienced in a range of technologies, including HTML5, CSS3, SCSS, LESS, Javascript, jQuery, ES6, PHP, Wordpress, React, Webpack, and more. I've helped start companies and grow businesses, such as Etched Stone Paper, which quickly reached significant revenue under my technical guidance. Whether you need small changes or a completely new website, I can adjust to fit your project requirements. I believe in clear and open communication, so I'll keep you updated on what I'm doing and any issues that might come up. My aim is to make sure my work helps you achieve your business goals. I'm not just a hired hand, but a committed partner in your success.

JavaScript
Shopify
Full-Stack Development
webpack
jQuery
WordPress
SCSS
Sass
TypeScript
Vue.js
Bootstrap
React
HTML
CSS 3
Web Development
$85 hourly
Charlie M.
- 5.0/5
- (21 jobs)
Upwork certified top 1% expert in the field of web development. Seasoned software engineer with 7 years of experience and business mindset. Specialize in full-stack web app development, cloud deployment, and API integration & automation. Checkout my latest work at charliemedia.us.

JavaScript
HubSpot
API
ActiveCampaign
CMS Development
React
HTML
Web Development
Spring Boot
MySQL
Vue.js
CSS
Bootstrap
Ruby on Rails
PostgreSQL
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