Average salary: $105,710 /yearly

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  • Backend Support Engineer

     ...efficiency while providing Tier 1 support for live APIs. The role will develop dashboards, monitoring, and alerting, partner with product and...  ...emphasis on timely delivery and strategic contribution. Experience Requirements Ability to deliver quickly in a tech-agnostic... 
    Suggested
    Contract work
    Remote work

    Eliassen Group

    Greenwood Village, CO
    10 hours ago

  • Full Stack Developer

     ...Northstrat is seeking a Full-Stack Software Developer for our program. As a member of the team...  ...’s Degree in STEM field or related experience is required ~ Available to work 100%...  ...solve with others ~ Proficiency with web platform technologies and the latest web... 
    No experience
    Full time

    Northstrat

    Aurora, CO
    a month ago

  • Full Stack Web Developer

    $82.1k - $172.4k

    Job Title: Full Stack Web DeveloperJob Category: EngineeringTime Type: Full timeMinimum...  ...:CACI is seeking a Full Stack Web Developer to join our dynamic technology team. As...  ...related field• 5+ years of professional experience in web development• Strong proficiency with... 
    Suggested
    Contract work
    Work experience placement
    Flexible hours

    CACI International

    Denver, CO
    4 days ago

  • Java Backend Developer

     ...Required Technical Skills Strong hands-on Java development experience , particularly in backend application development. Experience developing applications using Scala , as one of the team's existing applications is built in Scala. Strong experience designing... 
    Suggested
    Full time

    Technology Ventures

    Greenwood Village, CO
    1 day ago

  • .Net Full Stack Lead Developer

     ...Looking for a .Net Full stack lead with strong hands on experience in C#, Angular (Mandate), Web API(Mandate) JQuery (Mandate)Windows Communication...  ...C# (backend service/API programing and not front end developers) Candidate should have been currently working as lead... 
    Suggested
    Full time

    EROS Technologies

    Denver, CO
    10 hours ago

  • Full Stack Java Developer

     ...contingent labor as a variable cost.Job DescriptionFull Stack Java Developer who has 6+ years' experience with both front-end and back-end technology. Candidate must have the ability to construct Web pages using AngularJS. Candidate must also be proficient in back-end... 
    Suggested
    Immediate start

    Artech

    Englewood, CO
    10 hours ago

  • Senior Frontend Engineer

     ...to design, build, and maintain scalable web applications. This role contributes across...  ...across teams, mentoring other developers, and learning new technologies. Key...  ...years of professional software development experience, including building and maintaining scalable... 
    Suggested
    Full time

    IQ Clarity, LLC

    Denver, CO
    1 day ago

  • Back-end Engineer

    $120k - $180k

     ...citizens and have active clearance. Aerospace or satellite experience is not required. If you can build reliable, production-grade...  ...and aerospace-operations teams. What you’ll be doing • Developing production-grade backend applications and services, primarily... 
    Suggested
    Full time
    Flexible hours
    2 days per week

    EVONA

    Denver, CO
    1 day ago

  • Full Stack Engineer

    $60 - $65 per hour

     ...III Location: Denver, CO Pay Rate: $60–$65/hour (W2) Experience: 5+ Years Education: Bachelor’s Degree in Computer Science...  ...seeking an experienced Full Stack Software Engineer III to design, develop, and implement scalable software applications, automation... 
    Suggested
    Hourly pay
    Local area

    Trilyon, Inc.

    Denver, CO
    10 hours ago

  • Senior Backend Software Engineer

    $130k - $171k

     ...experienced Software Engineer to join our Sat OS team, which develops the high-level operating system and file transfer layer for the...  ...view of service performanceBasic Skills/Qualifications:5+ years’ experience in professional software developmentProven experience in... 
    Suggested
    For contractors
    Work at office
    3 days per week

    Spire Global

    Boulder, CO
    10 hours ago

  • Backend Engineer (CLEARED) - 160036

    $120k - $180k

     ...CLEARANCE REQUIRED Primary Responsibilities:• Develop backend services and APIs using Python in...  ...or related field (or equivalent hands‑on experience)• 3+ years of professional backend or...  ..., cloud engineer, aws engineer, amazon web services, lambda, ecs, eks, ec2, s3, rds,... 
    Suggested

    ZP Group

    Denver, CO
    4 days ago

  • Sr Backend Engineer, Discovery API

     ...customers find and access it. We're looking for a senior backend developer to own that API end to end on a small, high-autonomy team,...  ...and API design, with a framework such as FastAPI or Flask Deep experience building and operating data pipelines over large datasets Strong... 
    Suggested
    Full time

    Maxar Technologies

    Westminster, CO
    4 days ago

  • Software Engineer III - Full-stack Developer with Anthropic Experience

    $122k - $240.5k

     ...Software Engineer III with Agentic AI Experience, AI & Engineering/Engineering as a ServiceAgentic...  ....4+ years of experience designing, developing and delivering AI/ML solutionsAt least 1...  ...major cloud platform, including Amazon Web Services, Microsoft Azure, or Google... 
    Suggested
    Work at office
    Local area
    Visa sponsorship
    Flexible hours
    Shift work

    Deloitte

    Denver, CO
    1 day ago

  • Backend Software Engineer, Weather & Aviation

    $171k - $202.5k

     ...architecture behind our weather and aviation data services, and help raise the engineering bar as we grow. This role suits someone with experience in an established organization with production customers, uptime commitments, and compliance obligations, where a well-designed,... 
    Suggested
    For contractors
    Work at office
    3 days per week

    Spire Global

    Boulder, CO
    4 days ago

  • Sr Backend Software Developer

    $108.4k - $227.5k

     ...2026The Opportunity:CACI is seeking a Senior Backend Software Developer for the GEOINT Tradecraft Suite (GTS), a mission-critical platform...  ..., Information Systems, or related field, or equivalent experience.7+ years of software development experience, including significant... 
    Suggested
    Contract work
    Work experience placement
    Flexible hours

    CACI International

    Denver, CO
    2 days ago

  • Forward Deployed Engineer, USG Analytics (Backend & AI)

    $140k - $144.2k

     ...input from others to heart and embrace the fast-paced learning experience, owning your journey.A voice that matters: From day one, we...  ...and innovation for government clients. Your work will involve developing scalable, secure applications that integrate seamlessly across... 
    Apprenticeship
    Easy work
    Flexible hours

    McKinsey & Company

    Denver, CO
    3 days ago

  • Frontend Software Engineer - Senior

     ...Engineer Senior (Level 3/4 - Frontend) able to support our Fully Onsite Denver, CO Program. Technical Experience we are seeking: Experience using modern, frontend web development tools, techniques, and methods for the creation and deployment of user-facing interfaces.... 
    For contractors
    Remote work
    Flexible hours

    Solerity

    Denver, CO
    2 days ago

  • Full Stack Developer

     ...OverviewThis position is for a Full Stack Developer to support an internal platform used for...  ..., and CI/CD. Candidates must have experience leveraging AI-assisted development tools...  ...experience building production full stack web applications.Minimum of 5 years of hands... 

    Apex Systems

    Englewood, CO
    2 days ago

  • Full Stack Developer

     ...Description Minimum 8 years of solid software development and coding experience Minimum 5 years of experience with object oriented Full Stack,...  ...Minimum 1.5 years of experience with development of web application using AngularJS or similar web application framework... 
    Full time

    EROS Technologies

    Denver, CO
    2 days ago

  • Full Stack Engineer Sr - E3

    $110.3k - $204.9k

     ...warriors with technologies for offensive and defensive missions; developing advanced technologies that enable cyber operations; and...  ...disseminate threat intelligence. You’ll draw on all your education and experience as well as the resources of Lockheed Martin to keep the... 
    Full time
    Temporary work
    Work experience placement
    Casual work
    Flexible hours

    Lockheed Martin

    Littleton, CO
    10 hours ago

  • Consultant II, Backend Software Engineering - Tax Transformation

    $78.68k - $160.75k

     ...Revise, update, refactor, and debug code.Develop, support, and maintain applications and technology...  ...or a relevant discipline1+ years of experience in software development, backend...  ...architectureProven exposure to .NET Core, ASP.NET Core Web API, SQL, NoSQL, Entity Framework 6 or... 
    Work at office
    Local area
    Shift work

    Deloitte

    Denver, CO
    2 days ago

  • Full Stack Developer, Senior

    $86.9k - $198k

    Full Stack Developer, SeniorThe Opportunity:As a Senior Full Stack Developer at Booz Allen, you will lead the modernization of mission...  ...applicabilityJoin us. The world can’t wait. You Have:  6+ years of experience with full‑stack software engineeringExperience leading... 
    Full time
    Contract work
    Part time
    Local area
    Remote work

    Booz Allen Hamilton

    Aurora, CO
    3 days ago

  • Full Stack Engineer Sr - Enterprise IT

    $50 per hour

     ...DescriptionShape the future of infrastructure at Lockheed Martin developing Infrastructure as Code within Enterprise IT! This dynamic,...  ...and common technology stacks.Basic QualificationsDemonstrated experience using scripting languages and configuration formats to create... 
    Full time
    Temporary work
    Work experience placement
    Casual work
    Remote work
    Flexible hours

    Lockheed Martin

    Littleton, CO
    3 days ago

  • Full Stack Developer - 174086

    $90k - $110k

     ...Piper Solutions is seeking a Full Stack Developer to join a leading federal technology and...  ...agencies. This role will focus on developing web and backend applications and services...  ...Developer:4+ years of Java development experience building enterprise applications. 1+... 

    ZP Group

    Colorado Springs, CO
    10 hours ago

  • Senior Full Stack Engineer - UAE Tech Refresh

    $98.1k - $182.1k

     ...and become a part of the team that is actively designing and developing the updated baseline and get the opportunity to work with an international...  ...Qualifications3+ years of demonstrated systems engineering experience with system integration across complex environmentsExperience... 
    Full time
    Temporary work
    Work experience placement
    Casual work
    Work at office
    Flexible hours
    Night shift
    Weekend work

    Lockheed Martin

    Colorado Springs, CO
    1 day ago

  • Senior Full Stack Engineer, TS/SCI w/Polygraph

     ...future.Department Summary:Do you want to develop software systems that contribute to solving...  ...you will leverage your background and experience to make a difference in tangible, impactful...  ...Angular and HTMx. Experience developing web applications with different architectures... 
    Internship
    Local area
    Immediate start

    Mitre

    Colorado Springs, CO
    10 hours ago

  • Full Stack Software Engineer 3- #26-25064

     ...Description: Software Development Engineering (High Tech) focus on developing multiple types/categories of software including end-user...  ..., build processes, testing, and operations 5-7 years of experience。 Responsibilities: The position is required to support SSD... 

    US Tech Solutions

    Longmont, CO
    10 hours ago

  • Front End Software Developer

    $82.1k - $172.4k

     ...seeking an experienced Front End Software Developer to join a multidisciplined team to work...  ...a strong background in TypeScript and experience with front-end technologies. You will be...  ...responsible for developing and maintaining web applications, ensuring a seamless user... 
    Contract work
    Work experience placement
    Remote work
    Flexible hours

    CACI International

    Denver, CO
    1 day ago

  • Front-end Software Developer

    $90.3k - $189.6k

     ...looking for a Senior Front-End Software Developer on the FADE program to build mission-critical...  ...of new requirements using contemporary web technologiesCreate intuitive...  ...leadership and mentoring skillsDesired:Experience with Svelte or other modern front-end frameworksFamiliarity... 
    Contract work
    Work experience placement
    Flexible hours

    CACI International

    Denver, CO
    3 days ago

  • Full Stack Software Engineer

     ...Our client is seeking a Full Stack Software Engineer for the Developer Platform team to build and enhance a customer-facing Portal. You...  ...and backend services. Create intuitive, responsive user experiences within a modern SPA architecture. Collaborate with product... 

    Eliassen Group

    Denver, CO
    10 hours ago