Hire the best JavaScript Developers in Barrie, ON

Check out JavaScript Developers in Barrie, ON with the skills you need for your next job.
Clients rate JavaScript developers
Rating is 4.8 out of 5.
4.8/5
based on 828 client reviews
  • $45 hourly
    CAREER SUMMARY Results-oriented Software Engineer with a strong background in full-stack development and extensive experience in agile methodologies. Skilled in designing and developing robust applications and APIs, leveraging cloud platforms and modern frameworks. Proven ability to lead and manage cross-functional teams, ensuring timely project completion. Strong problem-solving skills and a collaborative approach, contributing to the success of diverse software development projects.
    Featured Skill JavaScript
    AWS Development
    Java
    TypeScript
    Django
    Flask
    MongoDB
    PostgreSQL
    Angular
    Python
  • $60 hourly
    Greetings. I'm a Certified Java Developer with more than 7 years of experience. I have expertise in building enterprise-level applications and always meet tight deadlines. My focus has been creating strong backend systems using the Spring Framework, and I've had the privilege of working with multiple SaaS companies. Throughout my career, I've been dedicated to driving innovation and achieving outstanding outcomes in every project. 🌟Certifications🌟 🏅ORACLE Certified Java Programmer - 2022 🏅Spring Boot 3, Spring 6 & Hibernate - 2020 🏅Amazon Machine Learning - 2023 🏅SAS Programming - 2023 🏅Amazon Web Services Associate Developer – 2023 🌟 My Specialization 🌟 ✅ Java (8, 11 & 17): Extensive expertise utilizing recent Java features, including Lambdas, Stream APIs, DateTime APIs, and Functional Interfaces. ✅ Java EE Family: EJB, JPA, Hibernate,Servlets, RESTful Services (JAX-RS), SOAP Services (JAX- WS), Apache CXF & Bean Validation. ✅ Java EE Web: JSF, JSP, Thymeleaf, Bootsfaces & Primesfaces. ✅ Spring Frameworks: SpringBoot, Spring Core, Spring Batch, Spring Data, Spring Cloud ✅ SQL Databases: SQL Server, MySQL, PostgreSQL, MariaDB & Oracle ✅ NoSQL Databases: MongoDB & Redis ✅ AWS: IAM, EC2, S3, RDS, Lambda, Elastic Beanstalk etc. ✅ Message Broker: Kafka and Zookeeper ✅ Message Queues: ActiveMQ & RabbitMQ. ✅ Testing: JUnit, Spring Test, Mockito, Integration Test, Unit Test. ✅ Versioning: GIT, GITHub, BitBucket & VisualSVN ✅ DevOps: Docker, Kubernetes, Jenkins ✅Hands-on design, development, implementation, and optimization of the application ✅Use Object-oriented techniques and Software engineering best practices including Design review, Code review, and Code re-factoring ✅Experienced with the full Software development life cycle (SDLC) including - Requirement gathering - Prototyping (Design, Development & Debugging) - Testing and - Deployment Excited to lend my expertise in Development and architectural transformation to visionary projects, I'm eager to join forces with your esteemed team and make a meaningful impact.
    Featured Skill JavaScript
    AI Model Training
    Artificial Intelligence
    Machine Learning
    React
    API
    Angular
    Hibernate
    Software Architecture & Design
    Web Development
    Database Architecture
    Spring Security
    Spring Boot
    Spring Framework
    Java
  • $14 hourly
    Highly driven system Engineer/administrator with 10 years of experience managing the technical and functional operation and maintenance of assigned systems. Adept in Designing solution, supporting, and troubleshooting enterprise environments. I work as per the industry best practices and provide consultancy to my clients to implement the best, right, cost-effective and the most productive solution. I can help you with: • Azure Cloud Services (IaaS, Storage, App Services, Monitoring, backup) • Azure DevOps Services (Azure Repo, Azure Pipeline , CI/CD) • Design and implement Microsoft 365 & Google Workspace services • Extensive PowerShell Automation and Scripting. • Implement Microsoft 365 security and threat management • Manage Microsoft 365 governance and compliance • Office 365 Migration in cut-over, staged and hybrid configuration • GoDaddy, Google Suite (G-suite) to office 365 Migration • Office 365 Tenant to Tenant Migration • Mailbox Migration from SBS, Exchange 2003, 2007, 2010 and 2013 to Office 365 • File Server Migration to SharePoint and One Drive • Email deliverability (SPF, DMARC & DKIM) • End User Support • Email Spam issues • Mail flow issues • DNS Management • Manage user identity and roles • Manage access and authentication
    Featured Skill JavaScript
    Microsoft SharePoint Administration
    Active Directory Federation Services
    Microsoft Active Directory
    Migration
    Microsoft Exchange Server
    Office 365
    Microsoft Windows PowerShell
    Microsoft Exchange Online
    CSS
    HTML
  • $40 hourly
    I’m a versatile Full-Stack Developer and Graphic Designer with over 10 years of experience in building websites and creating marketing materials that stand out. 💻 Web Development: I specialize in creating responsive, user-friendly websites using HubSpot, Wordpress, and other frameworks. From setup and customization to troubleshooting and optimization, I ensure that your site runs smoothly and looks great. I also have experience with Shopify stores. 🎨 Graphic Design: Need eye-catching banners, brochures, or social media graphics? I deliver polished designs that align with your brand identity and grab attention. I take pride in delivering high-quality work on time and communicating clearly throughout the project. Let’s create something amazing together! ⭐ Let’s connect and discuss how I can help with your next project!
    Featured Skill JavaScript
    Website Content
    Landing Page
    Banner Ad Design
    Brochure Design
    Print Design
    CSS
    Graphic Design
    Web Application
    HubSpot
    WordPress
    HTML
  • $60 hourly
    Automation - Technology Rebuilt a Go High Level Snapshot from scratch for a beauty business based on only their user-level account access to a High Stoke Media account as a reference. Initially created campaigns/trigger in conjunction with lead funnels and appointment scheduling. Later migrate campaigns/triggers into workflows. Knowledge of complex workflow actions that include creating “if” action branches. Recreated business site and marketing funnels within GHL Connected Twillio integrations (10 yrs experience with Twilio) Connected mail servers for email sending Used Zapier integrations to trigger workflows actions from Square orders. Organized Opportunity Pipelines to allow advancement based on workflow actions, pipeline stages, and contact tags. Member of the GHL FB Group and GHL API FB Groups
    Featured Skill JavaScript
    System Automation
    Telegram API
    Chatbot
    Browser Automation
    Telegram
    Odoo
    Bot Development
    Chatbot Development
    Discord Bot Development
    Scripting
    Python
    Zapier
    Automation
  • $25 hourly
    Hi there! I'm Subham, a skilled developer specializing in React, JavaScript (JS)& TypeScript (TS) with a knack for crafting seamless user interfaces. With expertise in frameworks like React and libraries like Material UI, and DevExtreme I thrive on bringing designs to life with pixel-perfect precision. Additionally, I have experience in utilizing many open-source tools to create dynamic and efficient web applications. Let's collaborate and turn your ideas into exceptional digital experiences!
    Featured Skill JavaScript
    DevExpress
    Figma
    React
    CSS
    Material UI
    WordPress
    Bootstrap
    HTML
  • $60 hourly
    🎁 𝑰 𝒐𝒇𝒇𝒆𝒓 𝒂 𝒇𝒖𝒍𝒍 𝒓𝒆𝒇𝒖𝒏𝒅 𝒊𝒇 𝑰 𝒇𝒂𝒊𝒍 𝒕𝒐 𝒎𝒆𝒆𝒕 𝒚𝒐𝒖𝒓 𝒆𝒙𝒑𝒆𝒄𝒕𝒂𝒕𝒊𝒐𝒏𝒔 𝒐𝒓 𝒅𝒆𝒍𝒊𝒗𝒆𝒓 𝒐𝒏 𝒎𝒚 𝒑𝒓𝒐𝒎𝒊𝒔𝒆𝒔—𝒏𝒐 𝒒𝒖𝒆𝒔𝒕𝒊𝒐𝒏𝒔 𝒂𝒔𝒌𝒆𝒅! 💸 𝑬𝒏𝒋𝒐𝒚 𝒂 10% 𝒅𝒊𝒔𝒄𝒐𝒖𝒏𝒕 𝒐𝒏 𝒊𝒏𝒗𝒊𝒕𝒂𝒕𝒊𝒐𝒏𝒔. 𝗚𝗿𝗲𝗲𝘁𝗶𝗻𝗴𝘀, 𝗜’𝗺 𝗜𝗴𝗼𝗿 𝗠𝗼𝗿𝗶! A 𝗙𝘂𝗹𝗹 𝗦𝘁𝗮𝗰𝗸 𝗗𝗲𝘃𝗲𝗹𝗼𝗽𝗲𝗿 with over 5 years of experience in delivering high-quality software solutions. My expertise lies in creating responsive applications, and I have successfully led multiple development teams to achieve outstanding results. 𝗪𝗵𝗮𝘁 𝗜 𝗯𝗿𝗶𝗻𝗴 𝘁𝗼 𝘁𝗵𝗲 𝘁𝗮𝗯𝗹𝗲: 🌐 𝗙𝘂𝗹𝗹-𝗦𝘁𝗮𝗰𝗸 𝗗𝗲𝘃𝗲𝗹𝗼𝗽𝗺𝗲𝗻𝘁: Proficient in both front-end and back-end development, creating comprehensive solutions that meet diverse business needs. 🎨 𝗙𝗿𝗼𝗻𝘁-𝗘𝗻𝗱 𝗗𝗲𝘃𝗲𝗹𝗼𝗽𝗺𝗲𝗻𝘁: Expert in 𝗥𝗲𝗮𝗰𝘁𝗝𝗦, 𝗩𝘂𝗲𝗝𝗦 , and 𝗡𝗲𝘅𝘁.𝗷𝘀, building dynamic user interfaces that enhance user experience. 💻 𝗕𝗮𝗰𝗸-𝗘𝗻𝗱 𝗗𝗲𝘃𝗲𝗹𝗼𝗽𝗺𝗲𝗻𝘁: Skilled in 𝗣𝘆𝘁𝗵𝗼𝗻, 𝗡𝗼𝗱𝗲.𝗷𝘀, 𝗧𝘆𝗽𝗲𝗦𝗰𝗿𝗶𝗽𝘁, 𝗝𝗮𝘃𝗮𝗦𝗰𝗿𝗶𝗽𝘁, and 𝗖#, crafting robust server-side applications. 📱 𝗠𝗼𝗯𝗶𝗹𝗲 𝗔𝗽𝗽 𝗗𝗲𝘃𝗲𝗹𝗼𝗽𝗺𝗲𝗻𝘁: Experienced in developing cross-platform mobile applications using 𝗙𝗹𝘂𝘁𝘁𝗲𝗿 and 𝗥𝗲𝗮𝗰𝘁 𝗡𝗮𝘁𝗶𝘃𝗲, ensuring optimal performance and user engagement. 🤖 𝗔𝗜 𝗜𝗻𝘁𝗲𝗴𝗿𝗮𝘁𝗶𝗼𝗻: Capable of incorporating advanced AI tools like 𝗢𝗽𝗲𝗻𝗔𝗜 and 𝗟𝗮𝗻𝗴𝗰𝗵𝗮𝗶𝗻 to enhance functionality and user interaction. 📈 𝗣𝗪𝗔 𝗗𝗲𝘃𝗲𝗹𝗼𝗽𝗺𝗲𝗻𝘁: Specializing in 𝗣𝗿𝗼𝗴𝗿𝗲𝘀𝘀𝗶𝘃𝗲 𝗪𝗲𝗯 𝗔𝗽𝗽𝘀 to improve web performance and deliver mobile-like experiences. 🚀 𝗧𝗲𝗮𝗺 𝗟𝗲𝗮𝗱𝗲𝗿𝘀𝗵𝗶𝗽: Proven track record of guiding development teams through project planning and execution, fostering collaboration to achieve exceptional outcomes. 🏗️ 𝗦𝗼𝗳𝘁𝘄𝗮𝗿𝗲 𝗔𝗿𝗰𝗵𝗶𝘁𝗲𝗰𝘁𝘂𝗿𝗲: Designing scalable and maintainable software architectures with a strong focus on performance and security. 🛠️ 𝑪𝒐𝒓𝒆 𝑺𝒌𝒊𝒍𝒍𝒔 & 𝑻𝒆𝒄𝒉 𝑺𝒕𝒂𝒄𝒌: -- 𝑭𝒓𝒐𝒏𝒕𝒆𝒏𝒅: React, React Native (Expo), Next.js, HTML, JavaScript -- 𝑩𝒂𝒄𝒌𝒆𝒏𝒅: Python, Node.js, Express, Flask, MongoDB, Firebase -- 𝑨𝑰/𝑴𝑳: GPT, LLaMA, RAG systems, Stable Diffusion, PyTorch, and custom AI models -- 𝑪𝒍𝒐𝒖𝒅 & 𝑫𝒆𝒗𝑶𝒑𝒔: AWS, Azure, Docker, Apache Spark, GCP, Serverless 𝑻𝒉𝒂𝒏𝒌 𝒚𝒐𝒖 𝒇𝒐𝒓 𝒗𝒊𝒔𝒊𝒕𝒊𝒏𝒈 𝒎𝒚 𝒑𝒓𝒐𝒇𝒊𝒍𝒆! Your goals are my top priority, and I believe that open communication is essential for achieving the best results together. 📩 𝑳𝒆𝒕’𝒔 𝑪𝒐𝒏𝒏𝒆𝒄𝒕! I am passionate about transforming your vision into reality with high-quality solutions delivered on time and within budget. Reach out to discuss how I can contribute to your next project! 𝐊𝐄𝐘𝐖𝐎𝐑𝐃𝐒: Full Stack Development | Front-End Development | Back-End Development | Mobile App Development | AI & Machine Learning Integration | Progressive Web Applications (PWA) | Team Leadership & Project Management | Scalable Software Architecture | ReactJS | Angular | VueJS | Next.js | Node.js | Python | TypeScript | JavaScript | C# | Flutter | React Native | RESTful & GraphQL API Development | Cloud Solutions & Architecture | Amazon Web Services (AWS) | Serverless Computing | DevOps Practices | Continuous Integration & Continuous Deployment (CI/CD) | Database Management & Optimization | MySQL | Django | Flask | FastAPI | PostgreSQL | MongoDB | User Experience (UX) Design | Agile & Scrum Methodologies | Software Development Lifecycle (SDLC) | Cross-Platform Development | Responsive Web Design | Microservices Architecture | Containerization with Docker | Data-Driven Applications | Real-Time Applications | E-commerce Solutions | Custom Software Development | Digital Transformation Solutions
    Featured Skill JavaScript
    ASP.NET
    React Native
    OpenAI API
    DevOps
    Flutter
    PostgreSQL
    C#
    TypeScript
    Blazor
    Angular
    Vue.js
    Next.js
    Node.js
    Python
  • $18 hourly
    I'm a front-end developer, WordPress Developer, UI designer, and SEO specialist with hands-on experience creating responsive, user-friendly websites that drive engagement and boost online visibility. I leverage HTML, CSS, JavaScript, ReactJS, and WordPress expertise to craft dynamic digital experiences. I will ensure your site not only looks great but performs exceptionally. Let’s work together to elevate your online presence and achieve your business goals.
    Featured Skill JavaScript
    API Integration
    Web Development
    User Interface Design
    Google Analytics
    Figma
    Screaming Frog SEO Spider
    Search Engine Optimization
    WordPress
    CSS
    HTML
    React
  • $10 hourly
    * Proficiency in key languages such as Python and Java * Strong problem-solving abilities and collaborative teamwork skills. * Participated in volunteer work at Georgian College in Winter 2024, where I took the lead on a Document Automation project. * Looking forward to get more projects and get experience
    Featured Skill JavaScript
    Azure DevOps
    OpenAI API
    Angular
    NodeJS Framework
    React
    Microsoft Office
    JavaFX
    GitHub
    C++
    C#
    PHP
    SQL
    Java
    Python
  • 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 Barrie, ON on Upwork?

You can hire a JavaScript Developer near Barrie, ON 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 Barrie, ON 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 Barrie, ON 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.