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Mid Backend Developer Jobs in Colorado (NOW HIRING)

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 ...

Navstar

Java Full Stack Engineer

Colorado Springs, CO · On-site

$150K - $250K/yr

... Mid-to-Senior Software Engineer to join our dynamic development team in supporting a Government ... Backend: * Spring and/or Spring Boot frameworks; web endpoint controllers, Kafka listeners, JPA ...

KSAT, INC.

Lunar Ground Systems Engineer

Denver, CO

$100K - $130K/yr

Summary of Position KSAT USA is seeking an early to mid-career engineer to perform design ... Demonstrated experience with on-site installation, backend integration, racking and cabling, and ...

Northstrat

Software Engineer SME

Aurora, CO

The ideal mid and senior candidates will also have experience in software engineering or software ... Java is a key skillset for backend software engineers. Develop capabilities supporting observation ...

Northstrat

Software Engineer SME

Aurora, CO · On-site

The ideal mid and senior candidates will also have experience in software engineering or software ... Java is a key skillset for backend software engineers. · Develop capabilities supporting ...

Mesa Labs

Senior Software Development Engineer

Lakewood, CO · On-site

$116K - $146K/yr

The ideal candidate has experience building scalable backend services, APIs, event-driven systems ... Leadership & Mentorship: • Provide technical leadership and mentorship to junior and mid-level ...

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Mid Backend Developer information

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

AspectMid Backend DeveloperBackend Developer
Experience LevelMid-level (2-4 years)Entry to Mid-level (0-3 years)
Skills & CertificationsProficiency in server-side languages, databases, APIs; often familiar with cloud servicesBasic to intermediate backend skills, some familiarity with similar technologies
Work EnvironmentCollaborates on complex projects, often in teams with frontend and DevOpsWorks on foundational backend tasks, may be part of smaller teams or solo projects
Industry UsageCommon in tech companies, startups, and enterprise environmentsWidespread across various industries, including tech, e-commerce, and finance

The Mid Backend Developer typically has more experience and handles more complex backend systems compared to a Backend Developer. While both roles require similar foundational skills, the mid-level position involves greater responsibility, problem-solving, and collaboration on larger projects.

What are Mid Backend Developers?

Mid Backend Developers are software engineers with intermediate experience who focus on building, maintaining, and optimizing the server-side components of web or mobile applications. They typically work with databases, APIs, server logic, and integration with front-end systems. Mid-level developers have a solid understanding of programming languages such as Java, Python, Node.js, or Ruby and are expected to contribute to code reviews, troubleshoot issues, and implement new features under minimal supervision. Their role bridges the gap between junior developers, who need more guidance, and senior developers, who handle architecture and high-level decisions.

What are the key skills and qualifications needed to thrive as a Mid Backend Developer, and why are they important?

To excel as a Mid Backend Developer, you need strong programming skills in languages such as Java, Python, or Node.js, along with a solid understanding of databases and API design, typically backed by a bachelor’s degree in computer science or related field. Familiarity with tools and systems like Git, RESTful APIs, Docker, and cloud platforms (e.g., AWS, Azure) is usually required. Problem-solving abilities, effective communication, and teamwork are crucial soft skills that set high performers apart. These competencies ensure efficient development, maintainability, and seamless integration of backend services in dynamic technical environments.

What are some typical challenges a Mid Backend Developer might face when integrating new technologies into existing systems?

As a Mid Backend Developer, one common challenge is ensuring that new technologies or frameworks integrate smoothly with legacy systems without disrupting current operations. This often involves understanding both the old and new codebases, data migration, and dealing with compatibility issues. Collaborating closely with frontend developers, DevOps, and QA teams is essential to address potential bottlenecks and maintain performance. Additionally, thorough testing and documentation are crucial to ensure long-term stability and maintainability.
What are popular job titles related to Mid Backend Developer jobs in Colorado? For Mid Backend Developer jobs in Colorado, the most frequently searched job titles are:
What job categories do people searching Mid Backend Developer jobs in Colorado look for? The top searched job categories for Mid Backend Developer jobs in Colorado are:
What cities in Colorado are hiring for Mid Backend Developer jobs? Cities in Colorado with the most Mid Backend Developer job openings:
Mid Backend Developer jobs near you
Mid-level Java Developer

Mid-level Java Developer

Peraton

Colorado Springs, CO • On-site

$86K - $138K/yr

Full-time

Posted 14 days ago

Peraton rating

8.2

Company rating: 8.2 out of 10

Based on 53 frontline employees who took The Breakroom Quiz

46th of 206 rated it services

Job description

Responsibilities

Build More Than Software - Build the Future

Are you ready to elevate your career and make a real-world impact? 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 continuous integration environment. The candidate will join our team of developers building the next generation of customer engagement systems for federal service agencies. Join our high-performing team supporting the Department of Homeland Security (DHS). This role plays a vital part in developing and sustaining a mission-critical, large-scale Java application development that directly supports national transportation security initiatives. The ideal candidate will bring experience in Java development. If you are passionate about solving complex technical challenges, expanding your expertise in Java development, and working on projects that deliver real-world impact-we encourage you to apply.

Location: Hybrid role- On-site in Colorado Springs, CO.

  • Hybrid.  On-site presence in Colorado Springs, CO is required for a minimum of three days per week.  There are NO exceptions.  Candidates must maintain flexibility to report on-site up to five days per week based on project or business needs.

Day to Day Work Responsibilities:

  • Support full life-cycle development of a large enterprise Java applications.
  • Develop, enhance, and support a high-availability, enterprise-scale Java applications.
  • Perform data analysis and develop logic for integrating and reconciling complex data sources.
  • Design and implement clean, responsive user interfaces and work-flows.
  • Support mobile application development and ensure modern, scalable code standards.
  • Collaborate with cross-functional teams to implement CI/CD pipelines and develop best practices.
  • Design and implement modern, intuitive user interfaces and data reporting tools.
  • Analyze, reconcile, and consolidate multi-source data.
  • Collaborate in an Agile environment with continuous integration pipelines.
  • Contribute to mobile application development and cross-functional team goals.
Qualifications

Basic Qualifications:

  • Bachelor's degree and 5+ years of IT experience, or associate's degree and 7 years' experience, or high school diploma/equivalent and 9 years' experience.
  • US Citizenship required
  • Must have an Active Secret clearance to be considered
  • 5 years of recent demonstrable experience developing and implementing software solutions to build enterprise applications using the following:
    •  React
    • HTML
    • CSS
    • JavaScript
    • Spring Boot
    • JSP
  • 2+ years of experience with using the following Java development tools:
    •  Eclipse
    • Git

Preferred Qualifications:

  • 10+ years building enterprise solutions using the Java/Spring framework.
  • 3+ years of experience using Redux.
  • Detailed understanding of database schema design/SQL Server (Oracle a plus).
  • 3 years of work experience with Linux/Unix shell scripting, for example:
    • KornShell (ksh)
    • Bourne Again Shell (Bash)
    • C shell (csh)
  • Knowledge of Entrust Authority Security Toolkit for the Java Platform.
  • Previous work in a large-scale Federal IT Program.
Peraton Overview

Peraton is a next-generation national security company that drives missions of consequence spanning the globe and extending to the farthest reaches of the galaxy. As the world's leading mission capability integrator and transformative enterprise IT provider, we deliver trusted, highly differentiated solutions and technologies to protect our nation and allies. Peraton operates at the critical nexus between traditional and nontraditional threats across all domains: land, sea, space, air, and cyberspace. The company serves as a valued partner to essential government agencies and supports every branch of the U.S. armed forces. Each day, our employees do the can't be done by solving the most daunting challenges facing our customers. Visit peraton.com to learn how we're keeping people around the world safe and secure.

Target Salary Range$86,000 - $138,000. This represents the typical salary range for this position. Salary is determined by various factors, including but not limited to, the scope and responsibilities of the position, the individual's experience, education, knowledge, skills, and competencies, as well as geographic location and business and contract considerations. Depending on the position, employees may be eligible for overtime, shift differential, and a discretionary bonus in addition to base pay.EEOEEO: Equal opportunity employer, including disability and protected veterans, or other characteristics protected by law.Employment Type: FULL_TIME

What Peraton employees say

Pay

Benefits

Hours and flexibility

Workplace

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About Peraton

Sourced by ZipRecruiter

At Peraton, we re at the forefront of delivering the next big thing every day. We re the partner of choice to help solve some of the world s most daunting challenges, delivering bold, new solutions to keep people around the world safer and more secure.

Industry

It services

Company size

10,000+ Employees

Headquarters location

Herndon, VA, US

Year founded

2017

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