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Javascript Backend Developer Jobs (NOW HIRING)

Zenith services

Java Backend Developer

Jersey City, NJ

$52.75 - $68.25/hr

Java Backend Developer Location: Weehawken, NJ (Onsite) Duration: 6 months Job Summary: The Java ... Experience with front-end technologies like HTML, CSS, and JavaScript. * Hands-on experience with ...

Ampcus Inc

Backend Developer

They are in search of a highly motivated Backend Developer to design, build, and maintain scalable ... JavaScript) as required. • Strong understanding of Git, GitHub, GitHub Actions, and other DevOps ...

Sensia

Backend Developer

Houston, TX · On-site

The Backend Developer works in collaboration with the Solution Architect and the UI developer to ... Javascript * NodeJS * .NET * SQL Additional Information All your information will be kept ...

Sensia

Backend Developer

Houston, TX · On-site

The Backend Developer works in collaboration with the Solution Architect and the UI developer to ... Javascript * NodeJS * .NET * SQL Additional Information All your information will be kept ...

Chenega MIOS SBU

Mid Backend Developer

Vienna, VA · On-site

As a Mid Backend Developer, you will build software leveraging Esri's products and APIs to develop ... JavaScript / Node.js • Hands-on experience developing backend services using: Java (for ...

Paradigminfotech

Java Back-End Developer

Chanhassen, MN · On-site

$51.25 - $66.75/hr

The client is looking for an Java developer with 8+ years experience who has specialized in BACKEND ... Little to no front endHTML/JSP/Javascript experience is best. Thanks & Regards ASHOK KUMAR Sr. Lead ...

Jobgether

NY · On-site

$95 - $116/hr

Working knowledge of HTML, CSS, JavaScript, and AJAX. * Upper-Intermediate (B2) or higher English communication skills. * Strong analytical thinking, problem-solving abilities, and collaborative ...

New

Wahooly

Python / Backend Developer

Austin, TX · On-site

We're currently seeking a backend engineer for a full time position in our Austin office. The ... some Javascript. You'll work closely with our other developers in Austin and get plenty of ...

Gain America

Java Backend Developer

Hicksville, NY · On-site

$110K/yr

... are looking for backend Java engineers with at least 3+ years experience in writing backend ... AJAX and JavaScript, J2EE Nice to have: AWS Certified Developer preferred Preferred education:

Chenega MIOS SBU

Senior Backend Developer

Vienna, VA · On-site

They are seeking a Senior Backend Developer to build software leveraging Esri's products and APIs ... Python, JavaScript / Node.js, Java (for enterprise integrations and services) • Experience ...

Jobgether

$98 - $127/hr

Working knowledge of HTML, CSS, JavaScript, and AJAX. * Upper-Intermediate (B2) or higher English communication skills. * Strong analytical thinking, problem-solving abilities, and collaborative ...

New

Jobtailor

Senior Software Backend Engineer

Carlsbad, CA · On-site

$140 - $200/hr

Proficiency in Node.js and server-side JavaScript * Backend experience with Java and/or Kotlin ... Prisma ORM, JPA, and database migrations - preferred * DevOps and cloud platforms (AWS/GCP/Azure ...

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Javascript Backend Developer information

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How much do javascript backend developer jobs pay per hour?

As of Aug 21, 2026, the average hourly pay for javascript backend developer in the United States is $57.73, according to ZipRecruiter salary data. Most workers in this role earn between $47.36 and $68.27 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.

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What states have the most Javascript Backend Developer jobs?

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What job categories do people searching Javascript Backend Developer jobs look for?

The top searched job categories for Javascript Backend Developer jobs are:

Javascript Backend Developer jobs near you
Infographic showing various Javascript Backend Developer job openings in the United States as of August 2026, with employment types broken down into 82% Full Time, 2% Part Time, and 16% Contract. Highlights an 80% Physical, 6% Hybrid, and 14% Remote job distribution, with an average salary of $120,086 per year, or $57.7 per hour.

Java Backend Developer

Zenith services

Jersey City, NJ

$52.75 - $68.25/hr

Contractor

Re-posted 8 days ago

Job description

Job Title: Java Backend Developer
Location: Weehawken, NJ (Onsite)
Duration: 6 months

Job Summary:
The Java Backend Developer will be responsible for leading the design and development of scalable and secure applications, collaborating with multiple teams, and making key decisions. This role requires expertise in Java Full Stack development, RESTful APIs, microservices, and front-end technologies.

Key Responsibilities:

• Lead the development and design of scalable and secure applications.

• Collaborate with multiple teams and contribute to key decisions.

• Manage the team and provide solutions to challenges within the team and across other teams.

• Ensure code quality and implement best practices in software development.

• Conduct code reviews and offer constructive feedback to team members.

• Stay updated with industry trends to drive continuous improvement.

Must-Have Skills:

• Proficiency in Java Full Stack Development.

• Strong understanding of RESTful APIs and microservices architecture.

• Experience with front-end technologies like HTML, CSS, and JavaScript.

• Hands-on experience with frameworks such as Spring Boot and Angular.

• Knowledge of SQL and NoSQL databases.

Good-to-Have Skills:

• Experience with containerization technologies like Docker and Kubernetes.

• Experience with message queues like Kafka or RabbitMQ.

• Familiarity with NoSQL databases like MongoDB or Cassandra.

• Experience with Agile development methodologies (Scrum, Kanban).

• Knowledge of DevOps practices and tools (CI/CD pipelines).

• Financial domain knowledge (preferred but not required).