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Mid Level Backend Developer Jobs in Colorado (NOW HIRING)

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C# Developer, Mid-level

Englewood, CO

Job Title: C# Developer, Mid-level Location: Englewood, CO Type: Direct hire Company located in Englewood, CO has an immediate need for a mid-level C# Developer for a direct hire position. This ...

IGNITE

MID LEVEL SOFTWARE DEVELOPER

Colorado Springs, CO · On-site

$100K - $130K/yr

Job Title MID LEVEL SOFTWARE DEVELOPER Location Colorado Springs, CO US (Primary) Huntsville, AL US Category Engineering Job Type Full-Time Career Level Experienced (Non-Manager) Education Bachelor ...

DAT

Staff Backend Software Engineer

Denver, CO · On-site

Mentor other backend engineers and provide technical guidance to elevate the skill level of the ... Proven mentoring track record, especially helping mid-level engineers grow in system design ...

Redland

Civil Engineer (Mid-Level)

Littleton, CO · On-site

The Mid-Level Civil Engineer is an experienced professional who requires a motivated, self-starting approach, embodies Redland's values, and demonstrates steady advancement in technical expertise ...

Peraton

Mid-level Java Developer

Colorado Springs, CO · On-site

$86K - $138K/yr

Peraton is seeking a Java Developer to help build Web and backend application/services for a credentialing/case management system using Java/Spring-based REST APIs along with a Web 2.0 framework in a ...

Peraton

Mid-level Java Developer

Colorado Springs, CO · On-site

$86K - $138K/yr

Peraton is seeking a Java Developer to help build Web and backend application/services for a credentialing/case management system using Java/Spring-based REST APIs along with a Web 2.0 framework in a ...

Peraton

Mid-level Java Developer

Colorado Springs, CO · On-site

$86K - $138K/yr

Peraton is seeking a Java Developer to help build Web and backend application/services for a credentialing/case management system using Java/Spring-based REST APIs along with a Web 2.0 framework in a ...

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All JobsMid Level Backend Developer JobsMid Level Backend Developer Jobs in Colorado

Mid Level Backend Developer information

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

As of Jul 5, 2026, the average hourly pay for mid level backend developer in Colorado is $60.71, according to ZipRecruiter salary data. Most workers in this role earn between $49.81 and $71.78 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 are Mid Level Backend Developers?

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, and why are they important?

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 Colorado? The most popular types of Backend Developer jobs in Colorado are:
What cities in Colorado are hiring for Mid Level Backend Developer jobs? Cities in Colorado with the most Mid Level Backend Developer job openings:
Mid Level Backend Developer jobs near you
Front-End Software Developer - Mid-level with Security Clearance

Front-End Software Developer - Mid-level with Security Clearance

LMI

Colorado Springs, CO • On-site

$101K - $174K/yr

Contractor

Posted 6 days ago

Job description

Overview LMI is actively seeking a dynamic, experienced Mid-level Front-End Software Developer to join LMI's Space Market software development team in Colorado Springs, CO. This role involves working directly with USSF and US Government customers, as well as analytical partners, to drive the development of responsive, high-performance user interfaces within LMI's Modeling, Simulation, Prototyping, Wargaming, & Analysis platform, RAPTR ® . LMI is a new breed of digital solutions provider dedicated to accelerating government impact with innovation and speed.

Investing in technology and prototypes ahead of need, LMI brings commercial-grade platforms and mission-ready AI to federal agencies at commercial speed. Leveraging our mission-ready technology and solutions, proven expertise in federal deployment, and strategic relationships, we enhance outcomes for the government, efficiently and effectively. With a focus on agility and collaboration, LMI serves the defense, space, healthcare, and energy sectors-helping agencies navigate complexity and outpace change.

Headquartered in Tysons, Virginia, LMI is committed to delivering impactful results that strengthen missions and drive lasting value. Responsibilities * Design, develop, and maintain software applications using modern front-end frameworks (React, Angular, Vue.js) * Design and implement RESTful APIs for internal and external communication. * Participate in code reviews, debug developed code and stay current with software development trends.

* Collaborate with back-end developers to integrate front-end functionality. * Implement security measures to protect sensitive data and prevent unauthorized access. * Contribute to the scalability and performance optimization of front-end systems.

* Write and maintain technical documentation for front-end systems and APIs. * Collaborate with cross-functional teams to review and refine system architecture, interfaces, and data models in an agile environment. * Actively collaborate in cross-functional engineering working groups to review, assess, and mature software artifacts such as system architecture, system behavior, system interfaces and requirements, software test plans, UI/UX designs, functional allocation, Interface Control Documents/Descriptions (ICDs), and data models.

Qualifications Required: * Bachelor's degree in Computer Science/Engineering, or equivalent STEM field with 3-8 years of experience (2-7 years with Master's degree) in front-end software development * Proficiency in JavaScript, HTML5, CSS3, and responsive web design principle * Experience with front-end frameworks (React, Angular) within agile development environments * Experience with API development and integration and collaborating with back-end developers. * Familiarity with version control systems (e.g., Git). * Knowledge of software performance optimization.

* Familiarity with testing frameworks for front-end applications. * Strong problem-solving skills. Excellent communication and teamwork abilities.

* US Citizenship required Desired: * Advanced degree in Computer Science or related field. * Knowledge of cybersecurity best practices. * Active TS clearance with SCI eligibility or prior experience working on government-related projects * Space domain experience and familiarity with space-focused software solutions.

Target salary range: $101,000- $174,000 Disclaimer: The salary range displayed represents the typical salary range for this position and is not a guarantee of compensation. Individual salaries are determined by various factors including, but not limited to location, internal equity, business considerations, client contract requirements, and candidate qualifications, such as education, experience, skills, and security clearances. #LI-SH1 Applicants must meet eligibility requirements for a U.S.

Government security clearance. Only US Citizens are eligible for a security clearance. For this position, LMI will only consider applicants with security clearances or applicants who are eligible for security clearances, due to the nature of the work.

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