Upwork home
Sign up
Secondary

Hire the best JavaScript Developers in Mission, TX

Check out JavaScript Developers in Mission, TX with the skills you need for your next job.
Hire freelancers
Clients rate JavaScript developers
Rating is 4.8 out of 5.
4.8/5
based on 1,142 client reviews
  • $35 hourly
    • 5.0/5
    • (41 jobs)
    Web application developer with 5 years of experience building web applications. Certified Caspio developer with 3 years of experience building small to complex web application using the Caspio platform. Have experience with the following: -HTML, CSS, PHP, JavaScript, jQuery, MySQL, Database and system design, Caspio platform expert, WordPress/Wix, Web design, GIT, Agile methodology. I can also lead a project, estimate development hours and create a timeline to set customer expectations.
    Featured Skill JavaScript
    Figma
    Canva
    Caspio
    Project Management
    HTML
    Bootstrap
    jQuery
    PHP
    Laravel
    MySQL
    Git
    CSS
  • $42 hourly
    • 5.0/5
    • (1 job)
    Software Engineer with 3 years of experience in C++ and backend development, with a strong foundation in building scalable, high-performance systems. Quick to ramp up on existing codebases and thrive in fast paced, production-critical environments. Experienced in debugging complex issues, optimizing systems for reliability, and contributing across the full software lifecycle deployment and support. A strong communicator and team player, passionate about solving technical challenges that enhance real-world systems and user experiences
    Featured Skill JavaScript
    Node.js
    CSS
    HTML
    C#
    Microsoft Visual Studio
    Unreal Engine
    Unity
    PyCharm
    C++
    OpenCV
    Python
  • $35 hourly
    • 5.0/5
    • (5 jobs)
    I am currently a Cloud Data Engineer at a Fortune 100 company, and a recent grad at the University of Texas Rio Grande Valley, with a bachelor's degree in Computer Engineering. Some interests of mine include Machine Learning, Application Security and Back-End Development. I have prior internship experience in Software Engineering, working with a variety of stacks. I am experienced in JavaScript, Node.js, React, HTML, CSS, Python, SQL and C++. I am great at communicating and will brief from start to finish as I believe communication is important.
    Featured Skill JavaScript
    Docker
    CSS
    API Development
    HTML5
    Node.js
    Git
    SQL
    Python
    C++
    Java
  • $160 hourly
    • 4.9/5
    • (31 jobs)
    Focused since 2022 on generative AI. I created MindRoot, an open source plugin-driven agent system with a fully customizable UI. Existing plugins for MindRoot enable knowledgebases, interactive video avatars with text-to-speech, commands that let agents query and update Supabase or MySQL, computer control by the agent, system and Python command execution, image and video generation, long workflows with supervised subtasks, reasoning, and more. I started teaching myself programming around age eight. The last several years mainly focused on backend JavaScript, some TypeScript and Python (also related such as Docker, Postgres, MongoDB, etc.), previous to that front-end JavaScript (some React, Vue.js, Three.js), before that C# (don't do MS anymore), etc. Over the years, some projects with simple C++. Current focus is on my latest AI agent framework.
    Featured Skill JavaScript
    AI Agent Development
    Rust
    Linux System Administration
    SQL
    C++
    React
    Stable Diffusion
    ChatGPT
    Prompt Engineering
    GPT API
    Artificial Intelligence
    GPT-4
    Node.js
    Python
  • $30 hourly
    • 0.0/5
    • (0 jobs)
    Full Stack Developer specializing in React, Vue.js, TypeScript, and Node.js. Experienced in modern frameworks including Next.js, GraphQL, and headless CMS solutions (Strapi, Directus). My technical expertise includes: - Frontend: JavaScript, TypeScript, React, Vue.js, HTML5, CSS3, TailwindCSS - Backend: Node.js, Express.js, Python, RESTful APIs, MongoDB - Tools: Git, Docker, CI/CD pipelines, Jest, Agile methodologies I excel at optimizing application performance, mentoring junior developers, and delivering scalable solutions for complex business challenges. Bilingual in English and Spanish, I'm committed to clear communication and creating high-quality code that exceeds client expectations. Let me help transform your vision into a high-performing web application that drives real business results.
    Featured Skill JavaScript
    SQL
    Python
    Node.js
    Vue.js
    React
    Product Development
    Quality Assurance
    Web Development
    Software QA
    Web Application
  • 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 Mission, TX on Upwork?

You can hire a JavaScript Developer near Mission, TX 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 Mission, TX 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 Mission, TX 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.

Looking to hire for long-term or full-time assignments? See how Full-time hiring on Upwork simplifies the process.