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Mid Backend Developer Jobs in Colorado (NOW HIRING)

Leidos

Mid-Level Backend Software Engineer

Aurora, CO · On-site

$87.10K - $157.45K/yr

We're hiring a Backend Software Engineer to support a highvisibility, datadriven application used across the organization for analytics and reporting. You'll help build and maintain core backend ...

Leidos

Mid-Level Backend Software Engineer

Aurora, CO · On-site

$87.10K - $157.45K/yr

We're hiring a Backend Software Engineer to support a high‑visibility, data‑driven application used across the organization for analytics and reporting. You'll help build and maintain core ...

Leidos

Mid-Level Backend Software Engineer

Boulder, CO · On-site

$87.10K - $157.45K/yr

We're hiring a Backend Software Engineer to support a high‑visibility, data‑driven application used across the organization for analytics and reporting. You'll help build and maintain core ...

Leidos

Mid-Level Backend Software Engineer

Denver, CO · On-site

$87.10K - $157.45K/yr

We're hiring a Backend Software Engineer to support a high‑visibility, data‑driven application used across the organization for analytics and reporting. You'll help build and maintain core ...

DAT

Staff Backend Software Engineer

Denver, CO · On-site

Work closely with cross-functional teams, including product managers, DevOps, and front-end ... Proven mentoring track record, especially helping mid-level engineers grow in system design ...

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 ...

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Mid Backend Developer information

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 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 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 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
Back-End Software Developer - Mid-level

Back-End Software Developer - Mid-level

LMI

Colorado Springs, CO • On-site

Full-time

Posted 11 days ago

Job description

Job Summary:
LMI is a digital solutions provider focused on accelerating government impact with innovation. They are seeking a Mid-level Back-End Software Developer to enhance their Space Market software development team, working directly with USSF and government customers to develop high-performance user interfaces for their modeling and simulation platform.
Responsibilities:
• Develop and maintain server-side logic to power application functionality, handle user requests, and manage data.
• Design and implement RESTful APIs for internal and external communication.
• Create and optimize database schemas, write efficient queries, and ensure data integrity and security.
• Participate in code reviews, debug developed code and stay current with software development trends.
• Collaborate with front-end developers to integrate back-end functionality with user interfaces.
• Implement security measures to protect sensitive data and prevent unauthorized access.
• Contribute to the scalability and performance optimization of back-end systems.
• Write and maintain technical documentation for back-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 back-end software development
• Proficiency in either SQL (e.g., MySQL, PostgreSQL) or NoSQL (e.g., MongoDB) databases.
• Experience with back-end technologies (Rust, Python, Java) within agile development frameworks
• Familiarity with back-end frameworks like Django, Flask, Spring, or Express.js.
• Experience with API development and integration and collaborating with front-end developers.
• Familiarity with version control systems (e.g., Git).
• Knowledge of software performance optimization.
• Familiarity with testing frameworks for back-end applications.
• Strong problem-solving skills.
• Excellent communication and teamwork abilities.
• US Citizenship required, eligible for TS clearance.
Preferred:
• 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.
Company:
LMI is a consulting firm dedicated to improving the management of government. Founded in 1961, the company is headquartered in Virginia, USA, with a team of 1001-5000 employees. The company is currently Late Stage.

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