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Backend Full Stack Engineer Jobs in Denver, CO (NOW HIRING)

System One

Angular Full Stack Developer

Englewood, CO · On-site

Angular Full Stack Developer Duration : Contract to Hire Location : Centennial, CO Work Mode ... Build scalable backend services and RESTful APIs using Java, Spring Boot, and Spring MVC * Develop ...

New

System One

Angular Full Stack Developer

Englewood, CO · On-site

Angular Full Stack Developer Duration : Contract to Hire Location : Centennial, CO Work Mode ... Build scalable backend services and RESTful APIs using Java, Spring Boot, and Spring MVC * Develop ...

New

Ranger

Full-Stack Engineer (Experienced)

Denver, CO · Hybrid

$130K - $200K/yr

... ambitious engineering, product, and design teams so they can get back to building. How We're ... Comfortable working and reasoning across the stack - frontend, backend, and infrastructure.

Ranger

Full-Stack Engineer (Experienced)

Denver, CO · On-site

$130K - $200K/yr

  • Medical

  • Dental

  • Vision

  • PTO

... ambitious engineering, product, and design teams so they can get back to building. How We're ... Comfortable working and reasoning across the stack - frontend, backend, and infrastructure.

Ranger

Full-Stack Engineer (Experienced)

Denver, CO · Hybrid

$130K - $200K/yr

  • Medical

  • Dental

  • Vision

  • PTO

... ambitious engineering, product, and design teams so they can get back to building. How We're ... Comfortable working and reasoning across the stack - frontend, backend, and infrastructure.

Ombud

Senior Full Stack AI Engineer

Denver, CO · Hybrid

Full-stack feature delivery across Python (primary backend), Node.js (legacy services), React ... We expect our engineers to use AI as a force multiplier on their own output. * Strong intuition for ...

PTMA Financial Solutions

Full Stack Developer

Denver, CO · On-site

$95K - $115K/yr

Development experience with Java, node.js, SQL, and Python, experience working with modern backend ... The Full Stack Software Developer will partner with a team of developers and system architects to ...

Ombud

Senior Full Stack AI Engineer

Denver, CO · Hybrid

Full-stack feature delivery across Python (primary backend), Node.js (legacy services), React ... We expect our engineers to use AI as a force multiplier on their own output. * Strong intuition for ...

Ombud

Senior Full Stack AI Engineer

Denver, CO · On-site

Full-stack feature delivery across Python (primary backend), Node.js (legacy services), React ... We expect our engineers to use AI as a force multiplier on their own output. * Strong intuition for ...

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Showing results 41-60

All JobsBackend Full Stack Engineer JobsBackend Full Stack Engineer Jobs in Denver, CO

Backend Full Stack Engineer information

See Denver, CO salary details

$45.8K

$138.7K

$196.1K

How much do backend full stack engineer jobs pay per year?

As of Aug 15, 2026, the average yearly pay for backend full stack engineer in Denver, CO is $138,717.00, according to ZipRecruiter salary data. Most workers in this role earn between $114,200.00 and $162,600.00 per year, depending on experience, location, and employer.

What is a backend full stack engineer?

A Backend Full Stack Engineer is a software developer who specializes in building and maintaining the server-side logic, databases, and APIs of an application, while also having proficiency in front-end technologies. They are capable of working on both the backend and frontend parts of web applications, allowing them to develop end-to-end features and ensure seamless integration between the client and server sides. This role requires strong knowledge of programming languages such as JavaScript (Node.js), Python, or Java, as well as familiarity with databases, server architectures, and various web frameworks. Backend Full Stack Engineers often collaborate with designers, frontend developers, and other stakeholders to deliver complete and functional products.

How does a backend full stack engineer typically collaborate with frontend developers and other team members?

Backend Full Stack Engineers frequently work alongside frontend developers, product managers, and QA engineers to deliver seamless user experiences. They are responsible for building and maintaining server-side logic and APIs, ensuring data flows efficiently between the backend and frontend. Effective communication is essential, as they must align backend functionality with frontend requirements and participate in code reviews, sprint planning, and troubleshooting sessions. This collaborative environment fosters learning and often provides opportunities to contribute across the tech stack, enhancing both technical and interpersonal skills.

What are the key skills and qualifications needed to thrive as a backend full stack engineer?

To thrive as a Backend Full Stack Engineer, you need strong proficiency in server-side languages (such as Node.js, Python, or Java), database management, and a solid understanding of front-end technologies, usually supported by a degree in computer science or related experience. Familiarity with frameworks (like Express, Django, or Spring), version control systems (like Git), and cloud platforms (such as AWS or Azure) is typically required. Effective problem-solving, communication, and teamwork skills help you collaborate across disciplines and deliver robust solutions. These skills ensure scalable, maintainable applications and seamless integration between backend and frontend systems, which are critical for organizational success.

What is the difference between Backend Full Stack Engineer vs Frontend Developer?

AspectBackend Full Stack EngineerFrontend Developer
Primary FocusDeveloping server-side logic, databases, and APIsDesigning and implementing user interface and client-side features
Required SkillsProgramming languages like Python, Java, Node.js; databases; server managementHTML, CSS, JavaScript; frameworks like React or Angular
Work EnvironmentOften involved in both front-end and back-end tasks, collaborating across teamsPrimarily focused on client-side development, UI/UX design

While both roles require strong programming skills, Backend Full Stack Engineers handle both server-side and client-side development, whereas Frontend Developers focus mainly on creating engaging user interfaces. Understanding these differences helps employers and job seekers target the right skills and responsibilities for each role.

What are popular job titles related to Backend Full Stack Engineer jobs in Denver, CO?

For Backend Full Stack Engineer jobs in Denver, CO, the most frequently searched job titles are:

What job categories do people searching Backend Full Stack Engineer jobs in Denver, CO look for?

The top searched job categories for Backend Full Stack Engineer jobs in Denver, CO are:

What cities near Denver, CO are hiring for Backend Full Stack Engineer jobs?

Cities near Denver, CO with the most Backend Full Stack Engineer job openings:

Backend Full Stack Engineer jobs near you

Full Stack Developer (C# / .Net / JS / SQL / AWS)

Cymertek

Aurora, CO • On-site

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Re-posted 8 days ago

Job description

Full Stack Developer (C# / .Net / JS / SQL / AWS)
LOCATION
Aurora, CO 80014
CLEARANCE
TS/SCI Full Poly (Please note this position requires full U.S. Citizenship)
KEY SUMMARY
We are looking for a skilled and versatile Full Stack Developer to join our team, specializing in C#, .NET, JavaScript, SQL, and AWS. In this role, you will be responsible for building and maintaining robust, scalable applications across both the front-end and back-end. You will collaborate closely with cross-functional teams to design and implement features, optimize performance, and ensure seamless integration of cloud services. This is an exciting opportunity to work on innovative projects that make a direct impact on our business and customers. If you are passionate about technology and enjoy solving complex challenges, we'd love to have you as part of our team.
*** Please note that our job openings are dynamic and can open or close quickly (much faster than we can publish). If you do not see an opening you are looking for, know that we see almost all types of positons. We strive to keep our listings up to date, but please consider submitting your current resume. Our team will work with you to identify the most recent opportunities that align with your skillset and career goals. We look forward to you joining our family. ***
SIMILAR CAREER TITLES
Software Developer, Full Stack Engineer, Web Developer, Application Developer, Back End Developer, Front End Developer, .NET Developer, C# Developer, Cloud Developer, JavaScript Engineer, AWS Developer, System Engineer, Full Stack Software Engineer, Platform Engineer, ect.
DEGREE (Level Desired)
Bachelor's Degree
DEGREE (Focus)
Computer Science, Software Engineering, Information Technology, Web Development, Computer Engineering, Data Science, Information Systems, Cloud Computing, Network Engineering, Cybersecurity, Applied Mathematics, ect.
ALTERNATE EXPERIENCE
General comment on degrees: Most contracts allow additional experience (4-5 years) in lieu of a Bachelor's Degree. Some contracts give 4-5 years experience credit for a Bachelor's Degree. Some contracts give 2 years experience credit for a Master's Degree. We will work with you to find the right fit.
POSITION RESPONSIBILITIES
  • Design and develop full-stack applications
  • Implement and maintain RESTful APIs
  • Collaborate with cross-functional teams
  • Ensure scalability and performance optimization
  • Conduct code reviews and provide mentorship
  • Integrate cloud services and ensure security standards

REQUIRED SKILLS
  • Proficiency in C# and .NET
  • Strong experience with JavaScript (React, Angular, Vue)
  • Knowledge of SQL and relational databases
  • Experience with AWS services (e.g., EC2, S3, Lambda)
  • Familiarity with Git and version control
  • Understanding of microservices architecture

DESIRED SKILLS
  • Experience with containerization (Docker, Kubernetes)
  • Knowledge of CI/CD pipelines and tools
  • Understanding of serverless architectures
  • Experience with NoSQL databases (e.g., MongoDB)
  • Familiarity with Agile development practices
  • Ability to implement automated testing frameworks

PLUG IN to CYMERTEK - And design your future...
YOUR FOREVER CAREER STARTS HERE
Are you looking for more than just a job? Join a company where employees are treated like family, and your career is built to last. We are a growing small business and a trusted federal contractor offering full scope consulting services in information technology, cybersecurity, and analyst workforce development.
At our company, you come first. We're committed to creating an environment where you'll thrive professionally and personally. We provide meaningful, challenging work using cutting-edge technologies while investing in your growth and success. With direct access to company leadership, a laid-back and inclusive atmosphere, and exceptional work-life balance, you'll feel valued every day.
We also believe in taking care of our family - both yours and ours. Our benefits are phenomenal, family-friendly, and designed with your well-being in mind. From employee and family events to career-long support, we create a community you'll never want to leave.
Ready to make your next move the best one? Join us and experience the difference.
BENEFITS
  • Excellent Salaries
  • Flexible Work Schedule
  • Cafeteria Style Benefits
  • 10% - 401k Matching (Vested Immediately)
  • Additional 401k Profit Sharing
  • 30 days Paid Leave/Holiday (No Use or Lose!)
  • The day off for your birthday
  • Medical/Dental/Vision - 100% employee coverage. ($1200 allowance - or a bonus)
  • HSA/FSA
  • AFLAC
  • Long Term/Short Term Disability - 100% employee coverage. No cost to you.
  • Life Insurance - 100% employee coverage. No cost to you.
  • Additional Discretionary Life Insurance
  • Paid Training
  • No long, wordy reviews with tons of paperwork!!!
  • Referral bonus program with recurring annual payments

HOW TO APPLY
Email us atjobs@cymertek.comor apply today:www.cymertek.com
Want to see what our employees think? Clickhere .
EQUAL OPPORTUNITY EMPLOYER STATEMENT
Cymertek is proud to be an Equal Opportunity Employer committed to fostering an inclusive and diverse workplace. We embrace and celebrate differences in our employees, recognizing that a diverse workforce enhances our creativity, innovation, and overall success. At Cymertek, employment decisions are made based on merit, qualifications, and business needs without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, age, disability, veteran status, or any other characteristic protected by applicable laws. We believe in creating an environment where all individuals are treated with respect and dignity, and where opportunities for professional growth and advancement are accessible to everyone, regardless of background or identity.

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