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

Omega Solutions, Inc.

Java Backend Developer

Denver, CO · On-site

$52 - $67.50/hr

Omega Solutions, Inc. is seeking a Java Backend Developer to join their team. The role involves ... JavaScript, JQuery, Angular, CSS, Bootstrap, Spring Security • Comfortable with tackling ...

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 ...

Lively

Sr. Software Engineer - Backend

Denver, CO · On-site

Strong experience with Javascript, Typescript and Node.js. * Strong fundamental understanding of ... Familiarity with AWS cloud platforms and DevOps practices is a plus. Here's a glimpse into our ...

Clerkie

Backend Engineer

Denver, CO · Remote

$90/hr

At Clerkie, engineers operate with a high degree of ownership and autonomy. You'll collaborate ... Proficiency in JavaScript / Node.js (or similar backend languages) * Experience working with ...

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 ...

Lively

Sr. Software Engineer - Backend

Denver, CO · On-site

$125K - $200K/yr

Strong experience with Javascript, Typescript and Node.js. * Strong fundamental understanding of ... Familiarity with AWS cloud platforms and DevOps practices is a plus. Here's a glimpse into our ...

Cymertek Corporation

Full Stack Developer

Aurora, CO · On-site

$90 - $130/hr

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

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 ...

RTX Corporate

SAP S/4 ABAP Backend Developer (Remote)

Denver, CO · Remote

$63.25 - $85.75/hr

RTX has an opening for a SAP S/4 HANA ABAP Backend Developer position. The OneRTX Process & Systems ... JavaScript, TypeScript * Understanding of clean core concepts and techniques What We Offer: Some of ...

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 ...

1 point system

Front End PHP Developer

Denver, CO · Remote

$106K - $123K/yr

Focus on candidates with REST API integration, ArcGIS Maps SDK for JavaScript, Chart.js or D3.js ... Consume RESTful backend APIs for dynamic data rendering and state management. * Integrate automated ...

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

Javascript Backend Developer information

See Denver, CO salary details

$12

$59

$86

How much do javascript backend developer jobs pay per hour?

As of Sep 5, 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 $70.24 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 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 August 2026, with employment types broken down into 84% Full Time, and 16% Contract. Highlights an 87% In-person, and 13% Remote job distribution, with an average salary of $123,590 per year, or $59.4 per hour.

Java Backend Developer

Omega Solutions, Inc.

Denver, CO • On-site

$52 - $67.50/hr

Full-time

Re-posted 5 days ago

Job description

Job Summary:
Omega Solutions, Inc. is seeking a Java Backend Developer to join their team. The role involves building backend services and APIs, collaborating with various teams to enhance user experience and ensuring data security within applications.
Responsibilities:
• Build backend services and APIs drive existing and new features for web apps
• Work with business analysts and operations to define, capture, and use real-time event data for business insights and product features
• Collaborate with infrastructure engineering teams to participate in, validate, and evolve how we build, test, and deploy code in a distributed Service-Oriented Architecture
• Alter existing and develop new data access and protection patterns to ensure personal data is safe and secure, at scale
• Partner with Design to Innovate, prototype, and lead new initiatives to improve our user experience.
Qualifications:
Required:
• 4 - 10 years' experience in designing and developing Micro Services & Cloud native application
• Proven skills in Java, Spring, Hibernate, JPA, Spring boot, REST web services, JavaScript, JQuery, Angular, CSS, Bootstrap, Spring Security
• Comfortable with tackling ambiguous problems and unblocking yourself
• Good understanding of architectural patterns of a large, high-scale web application (e.g., well-designed APIs, high volume data pipelines, efficient algorithms)
• Understanding of data structures and problem solving approaches, and ability to articulate trade offs
• Strong understanding of Domain Driven Design (DDD), 12 factor Apps, Microservices design patterns
• Strong fundamentals – OOPS concepts, SOLID principles, Data Structures/Algorithms, Exception Handling, Coding Standards, Logging
• Passionate about writing clean, modular and unit testable code
• Possesses strong verbal and written communication skills
• Experience with Agile development
• Knowledge of unit testing frameworks – preferably JUnit
• Good knowledge of Jenkins, SonarQube, Git, Deployment Architecture
• BE/BTech in Computer Science / MIS or equivalent work-related experience
Preferred:
• Exposure to AWS stack
Company:
Omega was incorporated in 2007 in the State of California to offer high end IT Solutions ranging from IT Software and product development to technology deployment and specialize in providing software solutions to diverse business sectors in USA and World-wide. Founded in 2007, the company is headquartered in Santa Clara, USA, with a team of 11-50 employees. The company is currently Early Stage.

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