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Mid Level Backend Developer Jobs in Denver, CO (NOW HIRING)

Artech Information System LLC

Java Developer

Denver, CO

$52.50 - $68/hr

Jr-Mid level Java Developer * Preferable 2-5 years. * Backend Java Developer * Spring * NoSQL/MySQL * Cassandar (plus) * Candidates with the soft skills (passionate, pro-active, personable ...

Leidos

Mid-Level Test Engineer

Englewood, CO

$87K - $157K/yr

Leidos is seeking an experienced Mid-Level Test Engineer to join the Chinook Program supporting an ... Familiarity with CI/CD tools including Jenkins, GitLab, Azure DevOps, or similar platforms.

SofTec Solutions

mid-level .NET Developer

Denver, CO · On-site

We were founded in 1996 in Denver and have numerous accolades including Denver Business Journal's "Top Software Developers , "Fastest Growing Companies , and Inc. Magazine's "Fastest Growing ...

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All JobsMid Level Backend Developer JobsMid Level Backend Developer Jobs in Denver, CO

Mid Level Backend Developer information

See Denver, CO salary details

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How much do mid level backend developer jobs pay per hour?

As of Aug 17, 2026, the average hourly pay for mid level 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 are some typical challenges a mid level backend developer might face when working on large-scale applications?

As a Mid Level Backend Developer, you may frequently encounter challenges related to maintaining code quality and ensuring scalability as applications grow. Managing database performance, optimizing API responses, and integrating with legacy systems are common tasks that require both technical skill and problem-solving ability. Collaboration with frontend developers, DevOps engineers, and QA testers is essential to ensure smooth deployments and consistent user experiences. Staying up-to-date with new frameworks and technologies, while balancing project deadlines, is also a key part of the role.

What is a mid level backend developer?

Mid Level Backend Developers are software engineers who specialize in developing and maintaining the server-side logic, databases, and APIs that power web and mobile applications. They usually have a few years of professional experience and are proficient in programming languages like Java, Python, Node.js, or Ruby. These developers are responsible for ensuring that data flows efficiently between the server and users, optimizing performance, and collaborating with front-end developers and other team members. Their role often includes troubleshooting server issues, writing automated tests, and implementing security best practices.

What is the difference between Mid Level Backend Developer vs Junior Backend Developer?

AspectMid Level Backend DeveloperJunior Backend Developer
Experience2-4 years0-2 years
SkillsProficient in backend frameworks, databases, API developmentBasic understanding of backend concepts, learning frameworks
ResponsibilitiesDeveloping features, troubleshooting, code reviewsAssisting in tasks, learning codebase, bug fixing
Work EnvironmentCollaborates with teams, independent problem-solving

The main difference between a Mid Level Backend Developer and a Junior Backend Developer lies in experience and skill level. Mid level developers have more hands-on experience, handle complex tasks independently, and contribute significantly to project development. Junior developers are still learning, focusing on foundational tasks and gaining industry knowledge. This distinction helps employers identify the right candidate for different stages of project involvement.

What are the key skills and qualifications needed to thrive as a mid level backend developer?

To thrive as a Mid Level Backend Developer, you need strong programming skills in languages like Java, Python, or Node.js, a solid understanding of server-side logic, and experience with relational and non-relational databases. Familiarity with frameworks (such as Spring or Express), RESTful API development, version control systems (like Git), and containerization tools (like Docker) is typically required. Effective problem-solving, collaboration, and clear communication are standout soft skills for this role. These abilities are crucial for building reliable, scalable backend systems and working efficiently within development teams.

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

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

Mid Level Backend Developer jobs near you
Infographic showing various Mid Level Backend Developer job openings in Denver, CO as of June 2026, with employment types broken down into 20% Full Time, 69% Part Time, and 11% Contract. Highlights an 83% Physical, 3% Hybrid, and 14% Remote job distribution, with an average salary of $123,602 per year, or $59.4 per hour.

Mid-Level RF Engineer

Avenue Technologies Company

Aurora, CO

Full-time

Posted 16 days ago

Job description

About the Opportunity

Avenue Technologies is seeking a Mid-Level RF Engineer to support technical, engineering, and program teams in a hands-on environment.

What You Will Do
  • Design, analyze, integrate, or troubleshoot RF, radar, antenna, microwave, or related electronic systems.
  • Support requirements development, technical analysis, integration, and verification activities.
  • Collaborate with cross-functional teams to resolve technical issues and improve system performance.
Helpful Skills
  • requirements
Qualifications
  • Bachelor’s degree in a STEM or related field is preferred or required based on the role.
  • Relevant experience in the applicable technical discipline.
  • Strong communication, ownership, and problem-solving skills.