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Mid Level Software Engineer Jobs in Longmont, CO

Kratos Defense

Lead Software Engineer

Boulder, CO · On-site

$150K - $170K/yr

Kratos is seeking a Lead Software Engineer (Level 4), in Boulder, CO , to lead and innovate within ... and mid-level engineers Preferred Skills and Experience * Platform Expertise: Subject matter ...

Kratos Defense

Lead Software Engineer

Boulder, CO

$150K - $170K/yr

Kratos is seeking a Lead Software Engineer (Level 4), in Boulder, CO , to lead and innovate within ... and mid-level engineers Preferred Skills and Experience * Platform Expertise: Subject matter ...

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 ... Identify, debug, and resolve application-level defects and performance issues * Code Quality:

DCCA

Software Engineer

Westminster, CO · On-site

... level software testing for all assigned features and support integration testing as applicable to ... engineers and review work products at multiple levels. • Provide system administration support ...

IonQ

Senior Flight Software Engineer

Louisville, CO · On-site

$128K - $168K/yr

Open to strong mid-level through senior-level embedded software engineers (5+ years). Travel: Up to 5% Job ID: 1729 The Role Capella Space now part of IonQ's space business operates one of the world ...

IonQ

Senior Flight Software Engineer

Louisville, CO · On-site +1

$145K - $191K/yr

Open to strong mid-level through senior-level embedded software engineers (5+ years). Travel: Up to 5% Job ID: 1729 The Role Capella Space now part of IonQ's space business operates one of the world ...

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All JobsMid Level Software Engineer JobsMid Level Software Engineer Jobs in Longmont, CO

Mid Level Software Engineer information

See Longmont, CO salary details

$62.8K

$145.8K

$203.1K

How much do mid level software engineer jobs pay per year?

As of Aug 31, 2026, the average yearly pay for mid level software engineer in Longmont, CO is $145,834.00, according to ZipRecruiter salary data. Most workers in this role earn between $118,600.00 and $171,000.00 per year, depending on experience, location, and employer.

What is a mid level software engineer?

A Mid Level Software Engineer is a professional with a few years of experience who develops, tests, and maintains software applications. They work independently on tasks, contribute to code reviews, and collaborate with teams to design and implement solutions. Mid-level engineers are expected to write clean, efficient code, troubleshoot issues, and improve system performance. They may also mentor junior developers and participate in architectural discussions. Typically, they have strong problem-solving skills and proficiency in programming languages relevant to their role.

What typical responsibilities can I expect as a mid level software engineer?

As a Mid Level Software Engineer, you will be involved in designing, coding, testing, and maintaining software applications, often working on both new and existing projects. You’ll collaborate with other engineers, product managers, and QA teams to deliver features that meet business requirements, while also participating in code reviews and contributing to architectural decisions. Your responsibilities may also include troubleshooting bugs, refining development processes, and occasionally mentoring junior engineers. This role typically offers a blend of technical challenge, teamwork, and opportunities for continued skill development.

What are the key skills and qualifications needed to thrive in the mid level software engineer position, and why are they important?

To thrive as a Mid Level Software Engineer, you need a solid understanding of software development principles, programming languages such as Java, Python, or C#, and a bachelor’s degree in computer science or a related field. Experience with version control systems like Git, familiarity with agile methodologies, and sometimes certifications such as AWS Certified Developer or Microsoft Certified: Azure Developer Associate are advantageous. Strong problem-solving skills, teamwork, and effective communication are standout soft skills in this position. These combined skills enable engineers to deliver high-quality code, collaborate efficiently within development teams, and adapt to evolving project requirements.

Is 25 too late to become a mid level software engineer?

Age is not a strict barrier to becoming a mid level software engineer; many professionals transition into software development in their mid-20s or later. Success depends on acquiring relevant skills, such as programming languages and experience with development tools, through self-study, coding bootcamps, or formal education. Employers value skills and experience over age, so with dedication, starting at 25 is entirely feasible.

What does a mid level software engineer earn?

A mid-level software engineer typically earns between $80,000 and $120,000 annually, depending on location, industry, and experience. They often have 2-5 years of experience and may work with programming languages like Java, Python, or C++, using tools such as Git and Agile methodologies.

What are the most commonly searched types of Software Engineer jobs in Longmont, CO?

The most popular types of Software Engineer jobs in Longmont, CO are:

What are popular job titles related to Mid Level Software Engineer jobs in Longmont, CO?

For Mid Level Software Engineer jobs in Longmont, CO, the most frequently searched job titles are:

What job categories do people searching Mid Level Software Engineer jobs in Longmont, CO look for?

The top searched job categories for Mid Level Software Engineer jobs in Longmont, CO are:

What cities near Longmont, CO are hiring for Mid Level Software Engineer jobs?

Cities near Longmont, CO with the most Mid Level Software Engineer job openings:

Mid Level Software Engineer jobs near you
Infographic showing various Mid Level Software Engineer job openings in Longmont, CO as of August 2026, with employment types broken down into 87% Full Time, 10% Part Time, and 3% Contract. Highlights an 89% Physical, 3% Hybrid, and 8% Remote job distribution, with an average salary of $145,834 per year, or $70.1 per hour.

Jr. to Mid-level Software Engineer - Boulder, Colorado

Davidson Technologies, Inc.

Boulder, CO • On-site

Full-time

This job post has expired today. Applications are no longer accepted.

Job description

Davidson is distinguished in the aerospace and missile defense industry, in part, because of its excellence in hiring exceptional experts, engineers and software developers dedicated to delivering advanced, intelligent technology solutions in defense of our nation.

Davidson is seeking a Jr. to Mid-level Software Engineer in Boulder, Colorado.

As a Software Engineer you will be responsible for the design, development, documentation, testing, deployment, and debugging of software applications. You will research, identify, and implement solutions to complex, multi-disciplinary software problems while working in a collaborative team environment.

Job Responsibilities:

  • Design, implement, and integrate new software features that smoothly interface with existing systems.
  • Develop software using Agile methodologies, participating in sprint planning, reviews, and retrospectives.
  • Utilize Jira (or similar tools) to document user stories, bugs, and enhancements.
  • Provide software engineering support for complex, multi-language systems (C/C++, Python, and Java).
  • Analyze and improve system usability, performance, and maintainability through refactoring and defect resolution.
  • Coordinate with the test team to integrate, troubleshoot, and resolve defects.
  • Contribute to the full software development lifecycle, from requirements and design through integration, test, and deployment.
  • Collaborate effectively with cross-functional teams and stakeholders at all levels.

Job Requirements:

Common Requirements (both levels):

  • Experience developing software in a Linux environment.
  • Proficiency in C/C++ and Python.
  • Experience with Object-Oriented Programming (OOP).
  • Ability and willingness to travel up to 10% to support business needs.

Jr. Software Engineer:

  • Bachelor's degree in a STEM (Science, Technology, Engineering or Mathematics) discipline from an accredited institution and 2 years of related software development experience;
    • OR a Master's degree in a STEM discipline with 0 years of related experience.

Mid-level Software Engineer:

  • Bachelor's degree in a STEM discipline from an accredited institution and 5 years of related software development experience;
    • OR a Master's degree in a STEM discipline and 3 years of related experience;
    • OR a PhD in a STEM discipline.

Preferred Qualifications / Desired Skills

  • Experience with object-oriented design patterns and modern data structures.
  • Experience with configuration management and build tools (e.g., Git, Conan, CMake, Nexus, etc.).
  • Demonstrated ability to perform software development and troubleshooting in a team environment.
  • Experience supporting legacy software and executing modernization efforts.
  • Experience with Java and shell scripting (e.g., Bash).
  • Familiarity with testing frameworks and unit/integration test development.
  • Experience with Agile development practices and ceremonies.
  • Experience using the Atlassian tool suite (e.g., Jira, Confluence, Bitbucket).
  • Demonstrated technical leadership experience (mentoring, task lead, or similar), especially relevant for the Software Engineer 3 level.
  • Experience across the full software development lifecycle.

Clearance:

  • An active in-scope U.S. Government DoD Secret security clearance is required to start, with the ability to obtain and maintain a Top Secret/SCI (TS/SCI) security clearance.

Apply