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Remote Software Engineer Startup Jobs in Colorado

Five and Fly

Software Engineer

Denver, CO · On-site +1

Remote Description **SKILLBRIDGE to FULL-TIME EMPLOYMENT** Ready to shape the future of AI ... Startup DNA-you thrive in fast-moving, high-impact environments. Benefits You'll be surrounded by ...

Lockheed Martin

Software Engineer

Boulder, CO · On-site +1

... seeking a skilled software engineer to support ongoing programs and internal research and ... on remote sensing data processing, exploitation applications, and simulations. In this position ...

Booz Allen Hamilton, Inc.

Software Engineer

Aurora, CO · On-site +1

$86K - $198K/yr

Remote Work: No Job Number: R0241258 Location: Aurora,CO,US Share job via: Share Software Engineer The Opportunity: As an embedded software engineer, you know how to create and maintain crucial ...

Booz Allen Hamilton, Inc.

Software Engineer

Aurora, CO · On-site +1

$69K - $158K/yr

Remote Work: No Job Number: R0245493 Location: Aurora,CO,US Share job via: Share Software Engineer The Opportunity: Booz Allen is looking for a Software Engineer who is driven by purpose and ready to ...

Five and Fly, LLC.

Software Engineer

Denver, CO · Remote

... Software Engineer - Public Sector to help lead the charge. If you're energized by solving hard ... Startup DNA-you thrive in fast-moving, high-impact environments. Why You'll Love It Here You'll be ...

Booz Allen Hamilton, Inc.

Software Engineer

Aurora, CO · On-site +1

$69K - $158K/yr

Remote Work: No Job Number: R0241805 Location: Aurora,CO,US Share job via: Share Software Engineer The Opportunity: Booz Allen is looking for a Software Engineer who is driven by purpose and ready to ...

Booz Allen Hamilton, Inc.

Software Engineer

Aurora, CO · On-site +1

$86K - $198K/yr

Remote Work: No Job Number: R0239343 Location: Aurora,CO,US Share job via: Share Software Engineer The Opportunity: Booz Allen is looking for a Software Engineer who is driven by purpose and ready to ...

Rocky Mountain Reserve

Lead Software Engineer

Littleton, CO · On-site +1

$175K - $225K/yr

Lead Software Engineer Rocky Mountain Reserve | Remote | Full-Time About Rocky Mountain Reserve Rocky Mountain Reserve is a benefits administration company specializing in HSAs, FSAs, HRAs, and other ...

New

Booz Allen Hamilton, Inc.

Software Engineer

Aurora, CO · On-site +1

$69K - $158K/yr

Remote Work: No Job Number: R0239228 Location: Aurora,CO,US Share job via: Share Software Engineer The Opportunity: Booz Allen is looking for a Software Engineer who is driven by purpose and ready to ...

Booz Allen Hamilton, Inc.

Software Engineer

Aurora, CO · On-site +1

$69K - $158K/yr

Remote Work: No Job Number: R0239232 Location: Aurora,CO,US Share job via: Share Software Engineer The Opportunity: Booz Allen is looking for a Software Engineer who is driven by purpose and ready to ...

DSC Resources

Senior Java Software Engineer

Denver, CO · Remote

$130K - $152K/yr

Senior Java Software Engineer Remote - US-Based Only No visa sponsorship | No third-party agencies ** Must have Java, AWS, Angular, and NoSQL experience ** We are seeking a Senior Java Software ...

SAIC

Senior Software Engineer

Colorado Springs, CO · On-site +1

$80K - $120K/yr

None Potential for Remote Work: ORA_HYBRID Description SAIC seeks an experienced and energetic Software Engineer to support the US Space Force, Space Systems Command, in performing operational ...

FusionAuth

Principal Software Engineer

Broomfield, CO · On-site +1

$225K - $270K/yr

... remote with quarterly travel About FusionAuth FusionAuth is a fast-growing startup and leading ... Experience: 12+ years of professional software engineering, including 5+ years focused on identity ...

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Remote Software Engineer Startup information

What is the difference between Remote Software Engineer Startup vs Remote Software Engineer Corporate?

AspectRemote Software Engineer StartupRemote Software Engineer Corporate
CredentialsBachelor's in CS or related field, coding skillsBachelor's in CS or related field, coding skills
Work EnvironmentFast-paced, flexible, small teamsStructured, larger teams, established processes
Employer & IndustryStartups, tech or innovative sectorsLarge corporations, diverse industries
Search & Comparison IntentFocus on startup culture, agilityFocus on stability, resources

Remote Software Engineer Startup roles typically involve working in dynamic, fast-growing environments with smaller teams, emphasizing innovation and flexibility. In contrast, Remote Software Engineer Corporate positions are more structured, with established processes and larger teams, offering stability and resources. Both roles require similar technical credentials but differ in work environment and company size.

What is a remote software engineer at a startup?

A remote software engineer at a startup is a professional who designs, develops, and maintains software applications while working from a location outside the company's physical office. These engineers use online collaboration tools to communicate with their team and contribute to fast-paced, innovative projects typical of startup environments. They are responsible for writing code, fixing bugs, and sometimes contributing to product design and strategy. Working remotely requires strong self-motivation, excellent communication skills, and the ability to adapt to rapidly changing situations common in startups.

What are some common challenges faced by remote software engineers working at startups, and how can they be addressed?

Remote software engineers at startups often encounter challenges such as navigating ambiguous requirements, adapting to fast-changing priorities, and maintaining effective communication across distributed teams. To address these, it's important to proactively seek clarification from product managers or team leads, embrace agile methodologies to stay flexible, and utilize collaboration tools like Slack, Jira, and GitHub for transparent communication. Building a habit of regular check-ins and documentation can also help ensure alignment and prevent misunderstandings in a dynamic startup environment.

What are the key skills and qualifications needed to thrive as a Remote Software Engineer at a startup, and why are they important?

To thrive as a Remote Software Engineer at a startup, you need strong programming skills (such as in Python, JavaScript, or Java), problem-solving abilities, and typically a degree in computer science or related experience. Familiarity with version control systems like Git, cloud platforms (e.g., AWS, Azure), and agile development tools is essential. Outstanding communication, self-motivation, and adaptability are vital soft skills for collaborating remotely and handling dynamic startup environments. These skills ensure you can deliver quality code, work effectively across distributed teams, and adapt quickly to changing priorities in a fast-paced startup setting.
What are the most commonly searched types of Software Engineer Startup jobs in Colorado? The most popular types of Software Engineer Startup jobs in Colorado are:
What are popular job titles related to Remote Software Engineer Startup jobs in Colorado? For Remote Software Engineer Startup jobs in Colorado, the most frequently searched job titles are:
What job categories do people searching Remote Software Engineer Startup jobs in Colorado look for? The top searched job categories for Remote Software Engineer Startup jobs in Colorado are:
What cities in Colorado are hiring for Remote Software Engineer Startup jobs? Cities in Colorado with the most Remote Software Engineer Startup job openings:
Remote Software Engineer Startup jobs near you
Infographic showing various Remote Software Engineer Startup job openings in Colorado as of July 2026, with employment types broken down into 100% Full Time. Highlights an 100% Remote job distribution.

Software Engineer

Five and Fly

Denver, CO • On-site, Remote

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Posted 13 days ago

Job description

Software Engineer
Department: Software Engineer
Employment Type: Full Time
Location: Remote
Description
**SKILLBRIDGE to FULL-TIME EMPLOYMENT**
Ready to shape the future of AI infrastructure and build systems that power the most advanced unstructured data pipelines in the world? We're building the backbone of generative AI-enabling federal agencies, defense organizations, and public sector partners to transform PDFs, HTML, Word docs, images, and more into high-performance data pipelines that scale securely and reliably.
Our tools already power mission-critical workloads for half of the Fortune 500, and our open-source package has been downloaded 36+ million times. Now, we're entering our next chapter-bringing these same innovations to the US government-and we're hiring a Software Engineer - Public Sector to help lead the charge.
If you're energized by solving hard technical problems that truly matter-and you want to build solutions that empower agencies and support national missions-this is your moment.
Active SECRET clearance required
Key Responsibilities
  • Own the technical vision for some of the most complex, high-impact systems powering federal and public sector data pipelines.
  • Drive architectural strategies that prioritize scale, performance, and security compliance.
  • Write production-ready code and lead projects that directly support mission-critical workloads.
  • Solve deep technical challenges like data orchestration at scale, secure data flow optimization, and AI-first infrastructure for sensitive workloads.
  • Align engineering, product, and go-to-market teams to deliver solutions that meet public sector compliance and security needs.
  • Guide architectural decisions that balance innovation with risk mitigation.

Skills, Knowledge and Expertise
  • 5-9 years building software for US government or Department of Defense (DOD) networks.
  • Active SECRET clearance required; TS/SCI strongly preferred
  • Deep expertise in Python, distributed architectures, and AWS, Azure, or GCP.
  • Proven success leading mission-critical technical initiatives and mentoring engineering teams.
  • Passion for performance, reliability, and elegant, compliant solutions.
  • Unstructured values service and encourages veterans of the US military and civilian agencies to apply to this role.
  • Ability and willingness to travel up to 20%
  • Experience with AI/ML systems, unstructured data, or real-time pipelines.
  • Familiarity with FedRAMP, IL5, or other compliance frameworks.
  • Expertise with Kubernetes, IaC, or scaling SaaS infrastructure.
  • Startup DNA-you thrive in fast-moving, high-impact environments.

Benefits
You'll be surrounded by smart, kind, low-ego people who genuinely enjoy building together. We invest in our team with company offsites, best-in-tech swag, and the tools you need to do your best work, wherever you're based.
We support you holistically, not just at work. From medical, dental, and vision coverage effective the 1st of the month following your start date, life and disability insurance, unlimited PTO, and flexible parental leave, to a 401(k) with company match, equity, a $500 work from home stipend, $70/month internet reimbursement, and team/company offsites throughout the year - we want you focused on building, growing, and staying energized for the long haul.
If you're excited about what we're building, we'd love to meet you.

Apply