ZipRecruiter

Log In

1

Javascript Backend Developer Jobs in Miami, FL (NOW HIRING)

UA Brands

Senior Front-End Developer

Fort Lauderdale, FL · On-site

$109K - $144K/yr

... JavaScript, React and modern front-end development practices. As a senior member of the development team, you will collaborate with designers, backend developers, product stakeholders, and business ...

Varsity Tutors

Web Development Tutor

Sunrise, FL · Remote

$18 - $40/hr

Deep knowledge of front-end technologies including HTML, CSS, and JavaScript, back-end development ... engineering careers. * Conceptual Teaching & Problem-Solving: Skilled at teaching full-stack ...

Varsity Tutors

Web Development Tutor

Miramar, FL · Remote

$18 - $40/hr

Deep knowledge of front-end technologies including HTML, CSS, and JavaScript, back-end development ... engineering careers. * Conceptual Teaching & Problem-Solving: Skilled at teaching full-stack ...

Varsity Tutors

Web Development Tutor

Fort Lauderdale, FL · Remote

$18 - $40/hr

Deep knowledge of front-end technologies including HTML, CSS, and JavaScript, back-end development ... engineering careers. * Conceptual Teaching & Problem-Solving: Skilled at teaching full-stack ...

Ayr Wellness

Front-End Developer

Miami, FL · On-site +1

$99K - $115K/yr

Collaborate with designers, product managers, and back-end developers to deliver seamless user ... Strong proficiency in HTML5, CSS3, and JavaScript (ES6+) * Experience with modern front-end ...

Nurp

Software Engineer ( Hybrid - Miami)

Miami, FL

$100K - $140K/yr

This role will focus heavily on backend engineering, trading system integrations, execution ... Strong proficiency in HTML, CSS, and JavaScript. * Experience with APIs, third party integrations ...

Nurp

Software Engineer ( Hybrid - Miami)

Miami, FL · On-site

$100K - $140K/yr

This role will focus heavily on backend engineering, trading system integrations, execution ... Strong proficiency in HTML, CSS, and JavaScript. * Experience with APIs, third party integrations ...

Nurp

Software Engineer ( Hybrid - Miami)

Miami, FL

$100K - $140K/yr

This role will focus heavily on backend engineering, trading system integrations, execution ... Strong proficiency in HTML, CSS, and JavaScript. * Experience with APIs, third party integrations ...

TW Group LLC

Full Stack Developer (FL)

Miami, FL · On-site

... robust back-end APIs. • Good understanding of general OOP, SOLID principles, design patterns ... WHAT WE'D LOVE TO SEE: • Strong TypeScript, JavaScript, and Node.js knowledge. • Experience ...

Jobsbridge

Full Stack Java Developer

Miami, FL

$50.25 - $64.75/hr

... backend. - Hands-on development experience with JavaScript, and Ext JS framework in particular is required. - Hands-on experience with Java (at least 3 years cumulative professional experience), HTML ...

previous pagenext page

Showing results 21-40

All JobsJavascript Backend Developer JobsJavascript Backend Developer Jobs in Miami, FL

Javascript Backend Developer information

See Miami, FL salary details

$11

$55

$80

How much do javascript backend developer jobs pay per hour?

As of Aug 12, 2026, the average hourly pay for javascript backend developer in Miami, FL is $55.22, according to ZipRecruiter salary data. Most workers in this role earn between $45.29 and $65.29 per hour, depending on experience, location, and employer.

What does a JavaScript backend developer do?

A JavaScript Backend Developer is responsible for building and maintaining the server-side logic, databases, and APIs that power web applications. They use JavaScript, often with frameworks like Node.js, to process requests, manage data, and ensure smooth communication between the frontend and backend of an application. Their work ensures that web applications are scalable, secure, and efficient. JavaScript Backend Developers also collaborate with frontend developers and other team members to deliver seamless user experiences.

What are the key skills and qualifications needed to thrive as a JavaScript backend developer, and why are they important?

To thrive as a Javascript Backend Developer, you need strong proficiency in JavaScript (especially Node.js), knowledge of backend frameworks, and a solid understanding of databases such as MongoDB or PostgreSQL. Familiarity with development tools like Git, RESTful APIs, Docker, and cloud platforms, as well as relevant certifications, is highly valuable. Excellent problem-solving, teamwork, and communication skills help you collaborate effectively and deliver robust solutions. These abilities are crucial for building scalable, secure, and maintainable backend services that power modern applications.

What are the typical challenges a JavaScript backend developer faces when scaling applications for high traffic?

JavaScript Backend Developers, especially those working with Node.js, often encounter challenges related to handling high concurrency, optimizing database queries, and maintaining application performance under heavy load. Ensuring efficient memory management and implementing robust error handling are also critical when scaling. Working closely with DevOps and frontend teams to optimize APIs and monitor system health is essential for delivering reliable, scalable backend solutions.

What is the difference between Javascript Backend Developer vs Javascript Frontend Developer?

AspectJavascript Backend DeveloperJavascript Frontend Developer
Primary FocusServer-side development, APIs, databasesUser interface, client-side interactions
Required SkillsNode.js, databases, server managementHTML, CSS, JavaScript, UI frameworks
Work EnvironmentBack-end servers, cloud platformsWeb browsers, client devices
Common UsageBuilding APIs, server logicDesigning web pages, user experience

The main difference between a Javascript Backend Developer and a Javascript Frontend Developer lies in their focus areas. Backend developers handle server-side logic, databases, and APIs, while frontend developers focus on creating engaging user interfaces and client-side interactions. Both roles require JavaScript skills but apply them in different parts of web development projects.

What are popular job titles related to Javascript Backend Developer jobs in Miami, FL? For Javascript Backend Developer jobs in Miami, FL, the most frequently searched job titles are:
What job categories do people searching Javascript Backend Developer jobs in Miami, FL look for? The top searched job categories for Javascript Backend Developer jobs in Miami, FL are:
What cities near Miami, FL are hiring for Javascript Backend Developer jobs? Cities near Miami, FL with the most Javascript Backend Developer job openings:
Javascript Backend Developer jobs near you
Infographic showing various Javascript Backend Developer job openings in Miami, FL as of June 2026, with employment types broken down into 92% Full Time, 5% Part Time, and 3% Contract. Highlights an 83% Physical, 3% Hybrid, and 14% Remote job distribution, with an average salary of $114,862 per year, or $55.2 per hour.

Senior Front-End Developer

Uniform Advantage

Fort Lauderdale, FL • Remote

$109K - $144K/yr

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Re-posted 17 days ago

Job description

ABOUT UA/UNIFORM ADVANTAGE BRANDS
At UA Brands, we’re changing the way healthcare and culinary professionals get dressed. For over 40 years, we’ve created stylish, high-performance uniforms designed to empower those on the front lines. Our apparel breaks the mold, combining brilliant design with real-world function. Join a team that values creativity, impact, and community, and help us redefine uniforms that don’t conform. 
 
ABOUT THE ROLE
UA Brands is seeking a Senior Frontend Developer to build and enhance modern, customer-facing web applications that support our ecommerce platforms and digital experiences. This role focuses on developing responsive, high-performance user interfaces using HTML5, CSS3, JavaScript, React and modern front-end development practices.

As a senior member of the development team, you will collaborate with designers, backend developers, product stakeholders, and business teams to deliver intuitive, scalable, and accessible web experiences. You will help drive front-end architecture decisions, optimize application performance, and ensure adherence to UI/UX best practices and web standards.

The ideal candidate is passionate about creating exceptional user experiences, writing clean and maintainable code, and leveraging modern development tools, including AI-assisted coding platforms such as Cursor to improve productivity and software quality.

RESPONSIBILITIES
Front-End Development
  • Design, develop, and maintain responsive, user-facing web applications using HTML5, CSS3, JavaScript and React.
  • Build reusable front-end components and scalable UI architectures.
  • Develop new features and functionality that enhance the customer experience across ecommerce and business applications.
  • Implement responsive designs that perform consistently across desktop, tablet, and mobile devices.
  • Ensure cross-browser compatibility and adherence to modern web standards.
UI/UX Implementation & Optimization
  • Collaborate with UX/UI designers to translate designs into functional, high-quality interfaces.
  • Evaluate and improve usability, accessibility, and overall user experience.
  • Optimize applications for speed, scalability, SEO performance, and Core Web Vitals.
  • Enhance existing interfaces and contribute to continuous UI/UX improvements.
Integrations & Technical Quality
  • Integrate and maintain third-party libraries, plugins, analytics tools, and front-end services.
  • Validate user input and ensure seamless communication with backend APIs and services.
  • Assess technical feasibility and performance impact before introducing new technologies or integrations.
Collaboration & Continuous Improvement
  • Partner with software engineers, product teams, and stakeholders to deliver business solutions.
  • Participate in code reviews, technical discussions, and development planning activities.
  • Troubleshoot front-end issues and implement effective solutions.
  • Stay current with emerging front-end technologies, development frameworks, and AI-assisted coding tools.
Required Technical Skills
  • Cursor AI or similar AI coding assistants
  • HTML5 / CSS3
  • JavaScript (ES6+)
  • Responsive Web Design
  • SASS / LESS
  • AJAX
  • Git
  • Cross-Browser Compatibility
  • Accessibility (WCAG)
  • SEO Best Practices
  • Performance Optimization
  • Agile Development
  • React.js
Preferred Qualifications
  • Experience developing ecommerce websites and digital commerce platforms.
  • Experience working with enterprise-scale web applications.
  • Knowledge of modern front-end performance optimization techniques.
  • Experience implementing analytics, tracking tools, and third-party services.
  • Understanding of accessibility, web security, and SEO best practices.
  • Experience collaborating within Agile software development teams.
  • Familiarity with API-driven architectures and backend integrations.
  • Associate degree (AS/AA), Bachelor’s degree, or equivalent professional experience in Computer Science, Information Technology, Software Engineering, Mathematics or Related Technical Field
      Experience
      • 5–7+ years of professional front-end software development experience.
      • Proven experience building modern web applications using React and JavaScript.
      • Experience developing responsive, customer-facing digital experiences.
      • Experience working in collaborative software development environments.
       What Makes You Successful
      • Strong problem-solving and analytical skills.
      • Passion for front-end development and modern web technologies.
      • Ability to balance user experience, performance, and maintainability.
      • Excellent communication and collaboration skills.
      • Strong attention to detail and commitment to quality.
      • Ability to manage multiple priorities in a fast-paced ecommerce environment.
      • Continuous learner with an interest in emerging technologies and AI-assisted development.
      WHERE YOU’LL WORK
      REMOTE – Work from Home (Within UA US employer states). Have workplace flexibility - you’ll work exclusively from the comfort of your home with no commute! Remote employees are expected to be online and available during the core business hours for their team. A company computer is provided for business use.
       
      PLENTY OF BENEFITS TOO 
      UA BRANDS offers a full range of benefits, allowing you the opportunity to customize a benefits package that addresses both your health and financial needs. 
      • Medical and Pharmacy Coverage
      • Dental and Vision Coverage
      • Life/AD&D Insurance
      • Employee Assistance Program – self-care and support for life’s everyday challenges
      • Extensive 401(k) plan with company matching - Save for your future
      • Short & Long Term Disability – Company Paid
      • Accident, Hospital Care, and Critical Illness Insurance – Protect your Income
      • Legal Insurance and ID Theft Protection
      • Nationwide Pet Insurance
      • Holiday Pay
      • Paid Parental Leave
      • Paid Time Off – Life Balance
      • Volunteer Time Off – Make an Impact
      • See more of the benefits we offer 
      UA IS AN EQUAL OPPORTUNITY EMPLOYER 
      As an employee of any UA Brands division, you will be part of an established and dynamic organization. We believe that success starts from within, and we are seeking individuals who thrive in an environment that encourages and supports self-management. To provide equal employment and advancement opportunities to all individuals, employment decisions at UA Brands will be based on merit, qualifications, and abilities. UA Brands does not discriminate in employment opportunities or practices based on race, color, religion, sex, national origin, age, disability, or any other characteristic protected by law. UA Brands will make reasonable accommodations for qualified individuals with known disabilities unless doing so would result in an undue hardship.  

      We are a Drug-Free Workplace.

      Apply