Senior Fullstack Software Engineer Jobs in Colorado
Senior Fullstack Software Engineer jobs in Colorado are concentrated in Denver, Boulder, and Colorado Springs, where companies like Lockheed Martin, Palantir, and Rally Health maintain substantial engineering teams. Demand is strongest for engineers with expertise in React, Node.js, cloud-native architecture, and distributed systems. Colorado's tech sector draws on aerospace, defense, health tech, and a dense startup ecosystem that keeps senior fullstack roles among the most active in the Mountain West. See the openings below and apply to the ones that match your experience.
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Description
At Northrop Grumman, our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today, and for generations to come. Our pioneering and inventive spirit has enabled us to be at the forefront of many technological advancements in our nation's history - from the first flight across the Atlantic Ocean, to stealth bombers, to landing on the moon. We look for people who have bold new ideas, courage and a pioneering spirit to join forces to invent the future, and have fun along the way. Our culture thrives on intellectual curiosity, cognitive diversity and bringing your whole self to work — and we have an insatiable drive to do what others think is impossible. Our employees are not only part of history, they're making history.Expand your horizons, advance your career, and contribute to a secure future for generations. Northrop Grumman’s Space Sector invites you to bring your pioneering spirit to our collaborative teams. As a Full-Stack Software Engineer (Level 3 or 4), you’ll be a linchpin in missions of paramount importance, defining the art of the possible from day one.
Central Region Software Engineering organization comprises over 200 highly skilled professionals (for Aurora, CO), including Software Engineers, DevOps Engineers, Database Administrators, Systems Administrators, and Network Engineers, at all levels—ranging from early-career engineers to senior chief engineers and architects. These engineering organizations support numerous programs, and we have plenty of opportunities for career advancement into higher level technical roles or leadership positions. Our culture promotes cross-program collaboration, continuous professional development, and a strong sense of community.
The Full-Stack Software Engineer will support a critical national security mission on a contract involving both development and operational components. The team is composed of software developers organized into Agile Scrum teams led by Product Owners and Scrum Masters. The program’s culture is agile, fast-paced, high-performing, proactive, and collaborative, fostering an environment that welcomes new ideas, technologies, and tools to benefit the mission, increase productivity, or enhance product quality. The selected candidate will be joining an NG team of approximately 35 people that is primarily staffed at NG’s facility in Aurora, CO and selected candidate will need to work in-person. The NG program is part of a larger customer program with other companies involved.
The selected candidate will be responsible for identifying and proposing improvement ideas related to technology, processes, architecture, or tooling. Ideal candidates are fast learners who can quickly familiarize themselves with existing codebases. Additionally, as a Full-Stack Software Engineer the candidate will provide support for integration, testing, deployment, and operations and maintenance (O&M) defect resolution in a secure facility on a part-time basis. This ensures that all team members gain insight into the entire software lifecycle and develop a deep understanding of the full program mission. The candidate will primarily develop in Java and should consider themselves strong in this language. Primary software baselines are unclassified and can be worked outside of our secure facilities. If you thrive in this kind of environment, then please apply so we can consider you as a candidate.
Basic Qualifications:
Level 3: Bachelor’s degree in a STEM (Science, Technology, Engineering, and Mathematics) discipline with 5+ years of software development experience; Master's degree in a STEM discipline with 3+ years of experience. An additional 4 years of experience may be considered in lieu of degree.
Level 4: Bachelor’s degree in a STEM (Science, Technology, Engineering, and Mathematics) discipline with 8+ years of software development experience; Master's degree in a STEM discipline with 6+ years of experience. An additional 4 years of experience may be considered in lieu of degree.
Active Top Secret clearance required at the time of application, with the ability and willingness to obtain then maintain an SCI access.
Ability to obtain a Counterintelligence Polygraph (CI-Poly), and program special access after starting work.
Primary experience developing applications in Java
Experience developing applications in a containerized architecture using Docker and Kubernetes
Experience developing applications on a Linux/Unix operating system
Experience developing applications using Agile principles, processes, and tools
Preferred Qualifications:
Bachelor’s degree in Computer Science or Software Engineering
Active SCI clearance at the time of application
Prior completed Counterintelligence Polygraph (CI-Poly)
At least 3 years of experience developing object-oriented applications in Java
At least 3 years of experience developing applications on Linux/Unix operating systems including proficiency with OS commands and shell scripting
At least 1 year of experience developing in environment using Docker and Kubernetes
Experience within the US Space Industry
Experience effectively communicating and presenting technical concepts to program management and customers
Experience writing clear, detailed, and effective technical documentation
Experience sharing knowledge, providing mentorship, and working in a collaborative team environment
Experience in designing, analyzing, and troubleshooting large-scale distributed software systems
Experience with Confluent or other data streaming applications
Experience with Kafka
Experience with integrating applications using Helm
Active Security+ certification (or equivalent)
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Where Colorado roles are concentrated, by current openings.
Senior Fullstack Software Engineer Job Market in Colorado
A snapshot from current Colorado openings, updated as new roles post.
Who's Hiring



Top Industries Hiring
- Technology & Software
- Energy
- Manufacturing
- Marketing & Advertising
- Consulting & Professional Services
What Colorado Employers Look For
The qualifications that appear most often in senior fullstack software engineer jobs across Colorado.
- Minimum five to eight years of professional software engineering experience with fullstack responsibilities
- Proficiency in at least one modern frontend framework such as React, Angular, or Vue
- Strong backend development skills in Node.js, Python, Java, or Go
- Experience designing and maintaining cloud infrastructure on AWS, Azure, or Google Cloud
- Demonstrated ability to lead technical projects and mentor junior or mid-level engineers
- Familiarity with CI/CD pipelines, containerization tools like Docker, and Agile delivery practices
Senior Fullstack Software Engineer Jobs in Colorado: Frequently Asked Questions
How do you become a senior fullstack software engineer in Colorado?
Colorado does not require a state-issued license to work as a software engineer, so the path runs through education, portfolio, and experience. Most hiring managers in Denver and Boulder look for a bachelor's degree in computer science, software engineering, or a related field, along with several years of fullstack project work. Candidates who build a strong GitHub portfolio, contribute to open-source projects, or complete a recognized bootcamp can also advance into senior roles by demonstrating depth in both frontend and backend systems.
How much do senior fullstack software engineers make in Colorado?
Senior fullstack software engineers in Colorado earn a median of about $138,390 a year, based on May 2025 Bureau of Labor Statistics wage data, ranging from around $96,480 for the lowest 10% to over $213,010 for the top 10%. Pay rises with experience, specialty, and employer.
Which companies hire senior fullstack software engineers in Colorado?
Colorado senior fullstack software engineer roles are posted by Daxko, Vantor, and CACI International and others right now, based on current listings on Migrate Mate as of August 2026. Colorado's mix of aerospace primes, health tech companies, and venture-backed startups creates consistent demand for senior fullstack engineers who can work across complex, integrated systems.
Which Colorado cities have the most senior fullstack software engineer jobs?
Denver, Boulder, and Aurora account for the largest share of senior fullstack software engineer openings in Colorado. Denver drives the most volume as the state's corporate and startup hub, while Boulder's deep concentration of SaaS and deep-tech companies sustains strong demand, and Colorado Springs benefits from defense contractors and government technology employers based along the Front Range corridor.
Are there remote senior fullstack software engineer jobs in Colorado?
Yes, and more than most fields. About 75% of senior fullstack software engineer openings tied to Colorado are remote or hybrid as of August 2026, reflecting how thoroughly distributed the work has become for desk-based engineering roles. The parts of the role most often offered remotely are frontend feature work and API development, while on-site presence is more common for roles tied to regulated industries such as defense or healthcare.
How can I get hired as a senior fullstack software engineer in Colorado with little or no experience?
The most realistic entry path is securing an associate or junior software engineer role at a Colorado company and building toward senior from within. Large Denver-area employers in health tech and enterprise software regularly run new-grad programs and internship pipelines that convert to full-time positions. Candidates transitioning from adjacent roles such as QA engineer, DevOps engineer, or frontend developer can move laterally by adding backend depth to their portfolio. A strong project portfolio demonstrating end-to-end application ownership carries significant weight with Colorado hiring teams even without years of formal experience.
Where can I find and apply to senior fullstack software engineer jobs in Colorado?
You can find and apply to senior fullstack software engineer jobs in Colorado on Migrate Mate, which lists current Colorado openings updated regularly. Search the listings, find the roles that fit your background and preferred work arrangement, and apply directly to the ones that match.
See All 22 Senior Fullstack Software Engineer Jobs in Colorado
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