ZipRecruiter

Log In

1

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

Quindar

Backend Engineer - Security Cleared

Denver, CO · On-site

$120K - $180K/yr

Day to day, you will be a part of the engineering team of frontend and backend engineers working in an Agile Scrum environment. Tech Skills * Proficiency in Python, GraphQL, Docker, and Terraform (or ...

New

Simple Energy

Back-End Engineer

Boulder, CO · On-site

$110 - $160/hr

Basic Position Requirements (Back-End Engineer) * Scala and/or Java experience a plus * Understanding of worker/message queues * NoSQL experience Everyone on the team should have a basic ...

Simple Energy

Back-End Engineer

Boulder, CO

Basic Position Requirements (Back-End Engineer) Big data/scaling experience Scala and/or Java experience a plus Understanding of worker/message queues NoSQL experience Everyone on the team should ...

Cyberspatial

Backend API Engineer

Boulder, CO · On-site

We are looking for a talented and motivated Backend API Engineer to join our growing engineering team. In this role, you'll design, build, and maintain high-performance APIs that power our core ...

New

Lively

Sr. Software Engineer - Backend

Denver, CO · On-site

About the Role We are looking for a strong Backend Senior Software Engineer who wants to create ... Familiarity with AWS cloud platforms and DevOps practices is a plus. Here's a glimpse into our ...

Lively

Sr. Software Engineer - Backend

Denver, CO · On-site

$125K - $200K/yr

About the Role We are looking for a strong Backend Senior Software Engineer who wants to create ... Familiarity with AWS cloud platforms and DevOps practices is a plus. Here's a glimpse into our ...

Booz Allen Hamilton

Software Engineer

Aurora, CO

$86K - $198K/yr

As a back-end developer, you know that a good site or system needs the right combination of clean code, APIs, analytics, and infrastructure to develop a user-focused solution. We're looking for a ...

previous pagenext page

Showing results 21-40

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

Back End Developer information

See Denver, CO salary details

$12

$59

$86

How much do back end developer jobs pay per hour?

As of Sep 6, 2026, the average hourly pay for back end 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 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 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 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.

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 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.

Is back end developer in demand?

Back end developers are in high demand due to the growth of web applications and digital services. Skills in programming languages like Python, Java, or Node.js, along with knowledge of databases and APIs, are highly sought after by employers across various industries.
More about Back End Developer jobs

What are the most commonly searched types of Back End Developer jobs in Denver, CO?

The most popular types of Back End Developer jobs in Denver, CO are:

What job categories do people searching Back End Developer jobs in Denver, CO look for?

The top searched job categories for Back End Developer jobs in Denver, CO are:

What cities near Denver, CO are hiring for Back End Developer jobs?

Cities near Denver, CO with the most Back End Developer job openings:

Back End Developer jobs near you
Infographic showing various Back End Developer job openings in Denver, CO as of August 2026, with employment types broken down into 72% Full Time, and 28% Contract. Highlights an 78% In-person, and 22% Remote job distribution, with an average salary of $123,590 per year, or $59.4 per hour.

Lead Senior Database & Backend Engineer

Huck Adventures

Broomfield, CO • On-site

Part-time

Re-posted 26 days ago

Job description

Company Description
Huck Adventures brings people outside to explore the world together. The outdoor app makes it easy for people to connect with one another and get the educational and safety resources they need to for great adventures. Tailored to outdoor recreation, the app includes availability and skillset matching, communication, event, education, and safety tools all in one place. Huck Adventures partners with like-minded organizations and donates 10 percent of its profits to environmental and outdoor recreation nonprofits, so everyone can enjoy the adventure and beauty of the great outdoors. Learn more at www.huckadventures.com.
  • We expect a lot. Our culture is unique and we live by our values, so it's worth learning more about Huck Culture online.
  • We are a tight and driven team with big goals, so we seek individuals who are truly passionate about their work.
  • We are a start-up aiming to be a big company and have co-founder opportunities available.

Job Description
As the Senior Database & Backend Engineer you will be responsible for building our architecture and API management platform to run our flutter app on firebase using Angoliga, cloud functions and other Google Cloud Services. You will solve business, operations and security challenges that arise in these developer ecosystems by proxying API traffic between provider and consumer.
Huck is looking for a lead backend engineer to architect, build, scale and deploy our API, database and ETL workflows. This position offers the rare opportunity to build out our system from the beginning. Below are some of the problems we are trying to solve:
  • Multi-attribute locality based recommendations
  • Architecting realtime and precomputed aggregate data
  • Scalable API (both performance-wise and manageability for our front end team)

Responsibilities:
  • Design Backend Architecture, API and database for the Huck App.
  • Deliver multi-cloud, loosely-coupled, distributed, and highly available platform.
  • Be the subject matter expert for the distributed data platform in a multi-cloud environment and private cloud (on-prem).
  • Be responsible for the design, deploy, and operations of the distributed data

Qualifications
  • Experience with RDBMS and NoSQL (Firebase Firestore, Cloud Firestore, and PostgreSQL/MySQL).
  • Experience with Google Cloud functions or Firebase Cloud functions handling at least 2,000,000 users and scaling
  • Experience with application deployment
  • Experience writing in TypeScript or comparable language
  • Experience with distributed data systems.
  • Experience creating the architecture for database deployments on Cloud platforms like Google Cloud Platform (GCP).

Bonus qualification:
  • Experience in AI & Machine Learning technologies

Additional Information
All your information will be kept confidential according to EEO guidelines.

Apply