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

Navtech, Inc.

Senior React frontend developer

Miami, FL · On-site +1

$109K - $144K/yr

What you'll bring: • Strong expertise in JavaScript (6+ years) with deep understanding of ... Backend development • High-traffic websites • CDNs • Cloud platforms • 3rd-party ...

Octagon Talent

Lead Frontend Engineer

Aventura, FL · Remote

Engineer efficient data visualization solutions that transform complex blockchain and backend data ... Built JavaScript libraries or contributed significantly to open-source projects * Extensive ...

ITRADE STEM

Lead Frontend Engineer

Miami, FL · Remote

Engineer efficient data visualization solutions that transform complex blockchain and backend data ... Built JavaScript libraries or contributed significantly to open-source projects * Extensive ...

ITrade STEM

Lead Frontend Engineer

Miami, FL · Remote

Engineer efficient data visualization solutions that transform complex blockchain and backend data ... Built JavaScript libraries or contributed significantly to open source projects * Extensive ...

ITrade STEM

Lead Frontend Engineer

Miami, FL · Remote

Engineer efficient data visualization solutions that transform complex blockchain and backend data ... Built JavaScript libraries or contributed significantly to open source projects * Extensive ...

ITrade STEM

Lead Frontend Engineer

Miami, FL · On-site

Engineer efficient data visualization solutions that transform complex blockchain and backend data ... Built JavaScript libraries or contributed significantly to open source projects * Extensive ...

Octagon Talent

Lead Frontend Engineer

Miami, FL · Remote

Engineer efficient data visualization solutions that transform complex blockchain and backend data ... Built JavaScript libraries or contributed significantly to open-source projects * Extensive ...

duPont Registry

DevOps Engineer

Miami, FL

$51 - $70/hr

Support backend teams by integrating Node.js, Golang and Python microservices into unified ... JavaScript/Typescript basic level * Understanding of NodeJS runtime * Golang basics * REST API ...

duPont REGISTRY

DevOps Engineer

Miami, FL · On-site

$51 - $70/hr

Support backend teams by integrating Node.js, Golang and Python microservices into unified ... JavaScript/Typescript basic level * Understanding of NodeJS runtime * Golang basics * REST API ...

duPont Registry

DevOps Engineer

Miami, FL · On-site

$51 - $70/hr

Support backend teams by integrating Node.js, Golang and Python microservices into unified ... JavaScript/Typescript basic level * Understanding of NodeJS runtime * Golang basics * REST API ...

DASI LLC

Software Engineer

Doral, FL · On-site

Proficiency in C#, JavaScript/TypeScript, and T-SQL for back-end development. * Experience building ... Familiarity with Azure DevOps, CI/CD, pull requests, and automated quality gates (e.g., code ...

Photon

Sr Developer - React JS - Tampa

Sunrise, FL · On-site

$99K - $115K/yr

Strong proficiency in JavaScript (ES6+), TypeScript, HTML5, CSS3, and responsive design ... Ensure seamless integration with backend APIs (REST or GraphQL) and microservices. * Participate in ...

Photon

Sr Developer - React JS - Tampa

Sunrise, FL · On-site

$99K - $115K/yr

Strong proficiency in JavaScript (ES6+), TypeScript, HTML5, CSS3, and responsive design ... Ensure seamless integration with backend APIs (REST or GraphQL) and microservices. * Participate in ...

Cognowiz

SFCC Technical Lead

Weston, FL · On-site

Leading an external engineering + QA team * Acts as a bridge across frontend, backend, and ... Strong in React, Node.js, JavaScript * Prior Tech Lead experience (leading teams, not just ...

DaSi AG

Senior Software Engineer

Doral, FL · On-site

$117K - $154K/yr

Demonstrated experience in C#, .NET, JavaScript/TypeScript, and T-SQL for back-end development ... Familiarity with Azure DevOps, CI/CD, pull requests, and automated quality gates (e.g., code ...

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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 Jul 23, 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.

Can I learn backend in 3 months?

A JavaScript Backend Developer can acquire foundational backend skills in about three months with focused study, including learning Node.js, databases, and APIs. However, becoming proficient and gaining job-ready experience typically requires ongoing practice and real-world project work beyond this timeframe.

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 is JavaScript salary?

The salary for a JavaScript Backend Developer varies based on experience, location, and company size, but typically ranges from $70,000 to $120,000 annually in many regions. Skilled developers with knowledge of frameworks like Node.js and experience with cloud services tend to earn higher salaries. Entry-level positions may start lower, while senior roles can exceed $150,000.

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.

Is JavaScript good for backend development?

JavaScript is widely used for backend development, especially with environments like Node.js, which allows developers to build scalable server-side applications using the same language as frontend development. It offers a large ecosystem of libraries and frameworks, making it a popular choice for full-stack developers and backend roles requiring proficiency in JavaScript. Knowledge of asynchronous programming and server management is beneficial for backend JavaScript development.

Are JavaScript developers in demand?

JavaScript developers are in high demand due to the widespread use of JavaScript for web development, both on the client and server sides with frameworks like Node.js. Companies seek developers skilled in JavaScript, front-end frameworks, and related tools to build dynamic, responsive applications, making it a valuable skill in the tech industry.
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 React frontend developer

Senior React frontend developer

Navtech, Inc.

Miami, FL • On-site, Remote

$109K - $144K/yr

Full-time

This job post has expired today. Applications are no longer accepted.

Job description

Job Title : Senior React frontend developer
Location : Miami, FL - 100% Remote
Duration : 6 to 12 Months
Visa: The successful candidate must meet eligibility requirements to access sensitive information, which requires Native US Citizenship only.
Developer JD:
Senior frontend developer job description
Step into the forefront of digital innovation with PwC, the vanguard of real estate transformation, as a Senior Frontend Engineer. Engage in a transformative journey where your expertise will shape the future of homebuying experiences. Join our dynamic team to elevate our premier B2C platform, revolutionize the industry, and set new benchmarks for excellence.
What you'll do:
• Work on development and optimization efforts of our website.
• Working closely with cross-functional teams to deliver exceptional user experiences.
• Architect and implement complex frontend solutions using cutting-edge technologies such as Typescript, React.js and Next.js, ensuring scalability, performance, and maintainability.
• Stay abreast of industry trends and best practices, advocating for the adoption of new tools and techniques to enhance PwC.com's competitive edge.
What you'll bring:
• Strong expertise in JavaScript (6+ years) with deep understanding of advanced principles of client-side and server-side development.
• High proficiency in React.js (3+ years), with a solid background in building performant UI components with modern hooks and design patterns.
• Strong command of semantic HTML and modern CSS, including CSS-in-JS with a focus on accessibility, SEO, and responsive design principles.
• Proficiency in Next.js, TypeScript, and GraphQL, demonstrating the ability to architect and implement robust front-end solutions.
• Proficiency in build and tooling processes such as CI/CD pipelines, version control (Git), and package managers, coupled with extensive experience in debugging and troubleshooting complex issues.
• Proven track record of leadership in Agile environments, with excellent communication and collaboration skills, and a passion for mentoring and empowering team members.
Tools and technologies that we use:
• JavaScript (TS), React.js, Next.js, GraphQL, semantic HTML, modern CSS, third-party integrations, Git.
Nice to haves:
• Headless CMS (Content Management System)
• E-commerce
• A/B testing
• Backend development
• High-traffic websites
• CDNs
• Cloud platforms
• 3rd-party integrations (frontend)
• Data analytics
Thanks for your valuable time!!!
Best Regards,
Kevin Smith | kevin@navtechusa.com| kevinsmithrecruiter2015@gmail.com
Talent Acquisition Lead |NAVTECH INC |www.navtechusa.com
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About Navtech

Sourced by ZipRecruiter

Industry

Civil engineering construction

Company size

11 - 50 Employees

Headquarters location

New Bloomfield, PA, US

Year founded

1996

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