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Back End Developer Jobs in Boulder, CO (NOW HIRING)

Jobsbridge

Back End Developer

Denver, CO

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

Capital Rx

Senior Backend Developer - Integrations

Denver, CO · On-site

$124K - $161K/yr

Build robust backend applications in Python on AWS Lambda, API Gateway, SMS, ECS, and other cloud technologies. * Implement backend code in a serverless, cloud-native environment (Flask/AWS Lambda ...

Clerkie

Backend Engineer

Denver, CO · Remote

About the role We're looking for a Backend Engineer who wants to build and own critical systems in a fast-moving environment. This role is ideal for someone with strong backend fundamentals who is ...

Vorto

Backend Engineeer

Denver, CO · On-site

They are seeking a Backend Engineer who will design, build, and operate mission-critical services, automate workflows, and embed AI technologies to enhance productivity and system performance.

CosQube INC

Scala Developer

Denver, CO · On-site

Scala Developer Location: Denver, US Duration:12+ Months Contract with Extension Employment Type ... Implement backend systems using frameworks like Spring Boot, Akka HTTP, or Play * Ensure reliable ...

Loft Orbital Solutions

Backend Engineer - Oort

Golden, CO · On-site

$140K - $190K/yr

Loft Orbital is looking for a Backend Engineer to join our Oort team. Oort is our central web platform--a unified environment that consolidates all infrastructure data and tools, empowering Loft to ...

Leidos

Mid-Level Backend Software Engineer

Aurora, CO · On-site

$87K - $157K/yr

We're hiring a Backend Software Engineer to support a high‑visibility, data‑driven application used across the organization for analytics and reporting. You'll help build and maintain core ...

Loft Orbital Solutions

Backend Engineer - Oort

Golden, CO · On-site

$140K - $190K/yr

Loft Orbital is looking for a Backend Engineer to join our Oort team. Oort is our central web platform-a unified environment that consolidates all infrastructure data and tools, empowering Loft to ...

Leidos

Mid-Level Backend Software Engineer

Boulder, CO · On-site

$87K - $157K/yr

We're hiring a Backend Software Engineer to support a high‑visibility, data‑driven application used across the organization for analytics and reporting. You'll help build and maintain core ...

Leidos

Mid-Level Backend Software Engineer

Denver, CO · On-site

$87K - $157K/yr

We're hiring a Backend Software Engineer to support a high‑visibility, data‑driven application used across the organization for analytics and reporting. You'll help build and maintain core ...

Loft Orbital Solutions

Backend Engineer - Oort

Golden, CO · On-site

$140K - $190K/yr

Loft Orbital is looking for a Backend Engineer to join our Oort team. Oort is our central web platform-a unified environment that consolidates all infrastructure data and tools, empowering Loft to ...

Leidos

Mid-Level Backend Software Engineer

Aurora, CO

$87K - $157K/yr

We're hiring a Backend Software Engineer to support a highvisibility, datadriven application used across the organization for analytics and reporting. You'll help build and maintain core backend ...

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All JobsBack End Developer JobsBack End Developer Jobs in Boulder, CO

Back End Developer information

See Boulder, CO salary details

$12

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How much do back end developer jobs pay per hour?

As of Aug 9, 2026, the average hourly pay for back end developer in Boulder, CO is $59.88, according to ZipRecruiter salary data. Most workers in this role earn between $49.13 and $70.82 per hour, depending on experience, location, and employer.

What is a back end developer?

A Back End Developer is a programmer who specializes in building and maintaining the server-side logic, databases, and application functionality that power websites and web applications. Unlike front end developers, who focus on the visual and interactive elements users see, back end developers work behind the scenes to ensure data is stored, processed, and delivered correctly. They typically use programming languages like Python, Java, Ruby, or PHP, and interact with databases such as MySQL or MongoDB. Their work is crucial for making sure applications run smoothly, securely, and efficiently.

What are some common challenges back end developers face when integrating with front-end teams?

Back End Developers often encounter challenges when aligning data structures and APIs with front-end requirements, especially as user interface needs evolve rapidly during development. Effective communication and regular collaboration with front-end developers are essential to ensure that endpoints, data formats, and error handling are well-coordinated. Additionally, maintaining consistent documentation and using tools like Swagger or Postman can help streamline integration and reduce misunderstandings between teams.

What is a back end developer?

A back end developer is a computer science professional who specializes in functionality that takes place on the server side or backend. As a back end developer, you write code to create software that solves a business need. Your responsibilities are to research the needs of either your employer, or a particular industry, find a problem, and create a software solution. A back end developer differs from a traditional web developer, or front end developer, in that back-end software may not have a user interface or even have exposure to the web.

What is the difference between Back End Developer vs Front End Developer?

AspectBack End DeveloperFront End Developer
Primary FocusServer-side logic, databases, APIsUser interface, website layout, client-side scripting
Skills & TechnologiesLanguages like Java, Python, Ruby; databases; server managementHTML, CSS, JavaScript, frameworks like React or Angular
Work EnvironmentBackend systems, server environments, cloud platformsDesign tools, browser testing, UI/UX design
Common CertificationsCertified Web Developer, AWS Certified DeveloperCertified Front End Developer, UI/UX certifications

Back End Developers focus on server-side logic, databases, and APIs, ensuring the website's functionality behind the scenes. Front End Developers work on the visual and interactive aspects users see and interact with. Both roles are essential in web development, often collaborating to create seamless digital experiences.

What are the key skills and qualifications needed to thrive as a back end developer?

To thrive as a Back End Developer, you need strong programming skills in languages like Java, Python, or Node.js, along with a solid understanding of databases and API design, typically supported by a degree in computer science or related experience. Familiarity with frameworks such as Spring or Django, version control systems like Git, and cloud platforms (e.g., AWS or Azure) is often required, with certifications in these areas considered beneficial. Problem-solving, effective communication, and teamwork are crucial soft skills that help developers collaborate and address complex technical challenges. These competencies are vital for building reliable, scalable systems that support front-end applications and ensure robust product performance.
More about Back End Developer jobs
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What job categories do people searching Back End Developer jobs in Boulder, CO look for? The top searched job categories for Back End Developer jobs in Boulder, CO are:
What cities near Boulder, CO are hiring for Back End Developer jobs? Cities near Boulder, CO with the most Back End Developer job openings:
Back End Developer jobs near you
Infographic showing various Back End Developer job openings in Boulder, CO as of August 2026, with employment types broken down into 78% Full Time, 16% Part Time, 1% Temporary, and 5% Contract. Highlights an 91% Physical, 2% Hybrid, and 7% Remote job distribution, with an average salary of $124,542 per year, or $59.9 per hour.

Back End Developer

Jobsbridge

Denver, CO

Full-time

Re-posted 14 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 

Jobsbridge Institute logo

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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