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Javascript Backend Developer Jobs in Jacksonville, FL

Constellis

Full Stack Developer

FL · On-site +1

As a full stack engineer, you'll contribute across both frontend and backend domains, building ... Proficiency with JavaScript/TypeScript and React or another frontend framework * Experience ...

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

Javascript Backend Developer information

See Jacksonville, FL salary details

$11

$53

$78

How much do javascript backend developer jobs pay per hour?

As of Sep 8, 2026, the average hourly pay for javascript backend developer in Jacksonville, FL is $53.49, according to ZipRecruiter salary data. Most workers in this role earn between $43.89 and $63.27 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 Jacksonville, FL?

For Javascript Backend Developer jobs in Jacksonville, FL, the most frequently searched job titles are:

What job categories do people searching Javascript Backend Developer jobs in Jacksonville, FL look for?

The top searched job categories for Javascript Backend Developer jobs in Jacksonville, FL are:

What cities near Jacksonville, FL are hiring for Javascript Backend Developer jobs?

Cities near Jacksonville, FL with the most Javascript Backend Developer job openings:

Javascript Backend Developer jobs near you
Infographic showing various Javascript Backend Developer job openings in Jacksonville, FL as of August 2026, with employment types broken down into 87% Full Time, and 13% Contract. Highlights an 87% In-person, and 13% Remote job distribution, with an average salary of $111,268 per year, or $53.5 per hour.

Information Technology_USA - USA_Developer

Real Soft, Inc.

Jacksonville, FL • On-site

Contractor

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

Job description

LOCAL To Dallas, Jersey City ONLY!
Role Descriptions: Role - Apigee Developer Location - Dallas | Jesrey City An Apigee Developer designs| develops| secures| and manages API proxies using Google Clouds Apigee API platform. They focus on creating RESTful APIs| implementing traffic policies (rate limiting| caching)| managing security (OAuth| API keys)| and publishing APIs through developer portals to enable seamless integration. Key ResponsibilitiesAPI Proxy Development Building and configuring API proxies to mediate between backend services and client applications.API Security Policy Implementation Applying policies for security (OAuth| API keys)| traffic management (throttling| caching)| and mediation (transforming data).Lifecycle Management Managing the full lifecycle of APIs| from development and testing to deployment and maintenance.Developer Portal Management Creating and maintaining portals to help API consumers learn| register| and test APIs.Debugging Analytics Using trace tools to debug end-to-end flows and analyzing traffic data. Key SkillsPlatforms Proficiency in Apigee Edge or Apigee X.API Technologies Strong knowledge of RESTful API design| HTTPHTTPS| JSON| and XML.Languages Experience with programming languages such as Java| JavaScript (Node.js)| or Python.Security Understanding of OAuth| API keys| and authorization protocols. Common TasksConfiguring API proxies in the Apigee console.Setting up API products and managing user access.Using the Trace tool for troubleshooting.Developing documentation on the developer portal.
Essential Skills: Role - Apigee Developer Location - Dallas | Jesrey City An Apigee Developer designs| develops| secures| and manages API proxies using Google Clouds Apigee API platform. They focus on creating RESTful APIs| implementing traffic policies (rate limiting| caching)| managing security (OAuth| API keys)| and publishing APIs through developer portals to enable seamless integration. Key ResponsibilitiesAPI Proxy Development Building and configuring API proxies to mediate between backend services and client applications.API Security Policy Implementation Applying policies for security (OAuth| API keys)| traffic management (throttling| caching)| and mediation (transforming data).Lifecycle Management Managing the full lifecycle of APIs| from development and testing to deployment and maintenance.Developer Portal Management Creating and maintaining portals to help API consumers learn| register| and test APIs.Debugging Analytics Using trace tools to debug end-to-end flows and analyzing traffic data. Key SkillsPlatforms Proficiency in Apigee Edge or Apigee X.API Technologies Strong knowledge of RESTful API design| HTTPHTTPS| JSON| and XML.Languages Experience with programming languages such as Java| JavaScript (Node.js)| or Python.Security Understanding of OAuth| API keys| and authorization protocols. Common TasksConfiguring API proxies in the Apigee console.Setting up API products and managing user access.Using the Trace tool for troubleshooting.Developing documentation on the developer portal.
Desirable Skills:
Keyword:
Skills: Digital : APIGEE
Experience Required: 8-10, Project Code :

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