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Javascript Backend Developer Jobs in Denver, CO (NOW HIRING)

Jobsbridge

Back End Developer

Denver, CO · On-site

Work with cross functional teams comprised of software engineers, software architects, product ... such as JavaScript, HTML5, XML, DOJO, XQuery Hands-on experience with relational databases ...

Simple Energy

Back-End Engineer

Boulder, CO

Basic Position Requirements (Back-End Engineer) Big data/scaling experience Scala and/or Java ... JQuery Javascript PHP MySQL (Basic syntax) AJAX General understanding of RESTful APIs Familiarity ...

Cymertek

Full Stack Developer

Aurora, CO · On-site

SIMILAR CAREER TITLESSoftware Engineer, Backend Developer, Frontend Developer, Web Developer, Application Developer, DevOps Engineer, JavaScript Developer, Mobile Developer, Site Reliability Engineer ...

Cymertek

Full Stack Developer

Aurora, CO · On-site

SIMILAR CAREER TITLES Software Engineer, Backend Developer, Frontend Developer, Web Developer, Application Developer, DevOps Engineer, JavaScript Developer, Mobile Developer, Site Reliability ...

Cymertek

React.js / Node.js Developer

Aurora, CO · On-site

SIMILAR CAREER TITLESFrontend Developer, Backend Developer, Full Stack Developer, JavaScript Developer, Web Developer, UI/UX Developer, MEAN Stack Developer, MERN Stack Developer, Software Engineer ...

Cymertek

React.js / Node.js Developer

Aurora, CO · On-site

SIMILAR CAREER TITLES Frontend Developer, Backend Developer, Full Stack Developer, JavaScript Developer, Web Developer, UI/UX Developer, MEAN Stack Developer, MERN Stack Developer, Software Engineer ...

Checkr

Backend Software Engineer II

Denver, CO · On-site

You will work in a collection of small services built on Ruby and Javascript, with both SQL and NoSQL databases, as well as message queues for asynchronous tasks. Checkr was founded by engineers for ...

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All JobsJavascript Backend Developer JobsJavascript Backend Developer Jobs in Denver, CO

Javascript Backend Developer information

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$12

$59

$86

How much do javascript backend developer jobs pay per hour?

As of Jun 12, 2026, the average hourly pay for javascript backend developer in Denver, CO is $59.42, according to ZipRecruiter salary data. Most workers in this role earn between $48.75 and $70.29 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.

Which pays more, JavaScript or Python?

For a JavaScript Backend Developer, Python developers often have higher average salaries due to demand in data science, machine learning, and backend development. However, salary differences depend on experience, location, and industry, with both skills being highly valued in tech roles.

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.

Can I learn backend in 6 months?

A JavaScript Backend Developer can acquire foundational backend skills in about 6 months with consistent study, focusing on server-side frameworks like Node.js, databases, and APIs. However, mastering complex systems and gaining real-world experience typically requires ongoing learning beyond this timeframe.

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 through environments like Node.js, allowing developers to build scalable server-side applications using a single language. It offers a large ecosystem of libraries and frameworks, making it a popular choice for full-stack developers. Knowledge of asynchronous programming and server management is beneficial for backend roles involving JavaScript.

What is the salary of a JavaScript beginner?

The salary of a JavaScript beginner typically ranges from $50,000 to $70,000 annually, depending on location, education, and prior experience. Entry-level JavaScript developers often start with basic skills in front-end or back-end frameworks and may earn less in regions with lower living costs.
What are popular job titles related to Javascript Backend Developer jobs in Denver, CO? For Javascript Backend Developer jobs in Denver, CO, the most frequently searched job titles are:
What job categories do people searching Javascript Backend Developer jobs in Denver, CO look for? The top searched job categories for Javascript Backend Developer jobs in Denver, CO are:
Javascript Backend Developer jobs near you
Infographic showing various Javascript Backend Developer job openings in Denver, CO as of June 2026, with employment types broken down into 100% Full Time. Highlights an 100% In-person job distribution, with an average salary of $123,602 per year, or $59.4 per hour.
Back End Developer

Back End Developer

Jobsbridge

Denver, CO • On-site

Full-time

Posted 16 days ago

Job description

Company Description

Jobs Bridge Inc is among the fastest growing IT staffing / professional services organization with its own job portal. 

Jobs Bridge works extremely closely with a large number of IT organizations in the most in-demand technology skill sets.

Job Description

OPT and EAD can apply 


Responsibilities: 


Assist with detailed design and develop software code for web-based applications, services and tools that support our scientific customers. 

Analyze run-time modules for functional and performance enhancements. 

Work with cross functional teams comprised of software engineers, software architects, product managers and system administrators to implement the best solution. 

Identify application service dependencies and risks as they relate to the cloud environment. 

Support SQL runqueries, imports and back ups 

Develop solutions that support cross browser capability. 

Understand database schemas that represent and support business processes. 

Troubleshoot and solve complex problems. 


Qualifications: 


Associate's or Bachelor's degree in Computer Science field or equivalent work related experience 

Strong in skills and personality to be able to communicate effectively 

Working knowledge of earth science, Geospatial products, GIS applications and metadata products and standards 

Past member of a highly functioning Agile team 

Fundamental understanding of web services and related best practices 

Have a working understanding of object oriented concepts and designs 

Knowledge of Linux command line 

Java server-side development experience on Linux/Apache and Tomcat 

Able to Develop, Maintenance and Document of REST and SOAP 

Familiarity with web application development and related technologies such as JavaScript, HTML5, XML, DOJO, XQuery 

Hands-on experience with relational databases, specifically PostgreSQL 

Able to develop code to support advanced data queries using SQL, SOLR 

Experience developing code in a popular Java IDE, i.e. Eclipse/others 

Knowledge of Java build systems, i.e. Subversion, Git, Maven and ANT 

Automation & scripting of data ingestion and batch processing 

Effective written and verbal communication skills. 

A strong desire and aptitude to learn and apply new skills.

Additional Information

Multiple Openings 

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About Jobsbridge Institute

Sourced by ZipRecruiter

Josbridge Institute is your one-stop destination for your Data, Cloud and Analytics learning needs, powered by Microsoft AI & Cloud platform. We offer a wide range of courses and programs, from foundational to advanced focusing on Data Analysis, Cloud Engg, AI-ML required for Microsoft certification. Our courses are designed to equip you with the practical skills and knowledge required for success in the field of cloud computing, AI and Data Analytics. With our experienced faculty, applied learning and comprehensive curriculum, we are committed to helping you achieve your career goals. Students seeking Internship (CPT & OPT) may apply.

Industry

Business schools and computer and management training

Company size

11 - 50 Employees

Headquarters location

Campbell, CA, US

Year founded

2022

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