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Full Stack Developer Startup Jobs in Colorado (NOW HIRING)

Strategic Retail Partners

Full Stack Developer

Denver, CO · On-site

$130K - $140K/yr

Strategic Retail Partners is seeking a Full Stack Developer to join our Information Systems team and contribute to the ongoing development of our Unified Management Portal. This custom-built business ...

Cymertek

Full Stack Developer

Aurora, CO · On-site

Full Stack Developer LOCATION Aurora, CO 80014 CLEARANCE TS/SCI Full Poly (Please note this position requires full U.S. Citizenship) KEY SUMMARY Are you a versatile and innovative developer with a ...

Apex Systems

Full Stack Developer

Greenwood Village, CO · On-site

Job#: 3038716 Full Stack Developer Location: Greenwood Village, Colorado (Onsite) Role Overview The applied AI and data science program brings together data scientists, data engineers, and software ...

PassTime

Full Stack Developer

Littleton, CO · On-site

$100K - $120K/yr

Leading provider of award-winning GPS solutions seeking Full Stack Software Developer WHAT WE DO Headquartered a few miles south of Denver, in Littleton, Colorado, PassTime is a leading provider of ...

PassTime

Full Stack Developer

Littleton, CO · On-site

$100K - $120K/yr

Leading provider of award-winning GPS solutions seeking Full Stack Software Developer WHAT WE DO Headquartered a few miles south of Denver, in Littleton, Colorado, PassTime is a leading provider of ...

Boeing

Greenfield Full Stack Developer

Denver, CO

Greenfield Full Stack Developer Company: The Boeing Company ABOUT BOEING DIGITAL SERVICES At Boeing Digital Services, we focus on practical innovation that drives tangible results for the aerospace ...

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All JobsFull Stack Developer Startup JobsFull Stack Developer Startup Jobs in Colorado

Full Stack Developer Startup information

What is the difference between Full Stack Developer Startup vs Front End Developer?

AspectFull Stack Developer StartupFront End Developer
Required SkillsProficiency in both front-end and back-end technologies, databases, and server managementSpecialized in client-side technologies like HTML, CSS, JavaScript, and frameworks like React or Angular
Work EnvironmentFast-paced startup setting, often wearing multiple hats, involved in full project lifecyclePrimarily focused on designing and implementing user interfaces and user experience
Common UsageUsed in startups needing versatile developers capable of handling entire applicationsUsed in teams focusing on UI/UX and front-end development within startups or larger companies

In summary, a Full Stack Developer Startup has a broader skill set covering both front-end and back-end development, suitable for dynamic startup environments. A Front End Developer specializes in creating engaging user interfaces, often working within larger teams or specific projects. The choice depends on the scope of work and technical expertise required.

What are popular job titles related to Full Stack Developer Startup jobs in Colorado? For Full Stack Developer Startup jobs in Colorado, the most frequently searched job titles are:
What job categories do people searching Full Stack Developer Startup jobs in Colorado look for? The top searched job categories for Full Stack Developer Startup jobs in Colorado are:
What cities in Colorado are hiring for Full Stack Developer Startup jobs? Cities in Colorado with the most Full Stack Developer Startup job openings:
Full Stack Developer Startup jobs near you
Infographic showing various Full Stack Developer Startup job openings in Colorado as of July 2026, with employment types broken down into 81% Full Time, 6% Part Time, 1% Temporary, and 12% Contract. Highlights an 83% Physical, 4% Hybrid, and 13% Remote job distribution.
Full Stack Developer

Full Stack Developer

PIN Business Network

Greenwood Village, CO • On-site

$80K - $115K/yr

Full-time

Medical, Dental, Vision, Life, Retirement

Posted 13 hours ago

Job description

About PIN Business Network:
PIN Business Network is a fast-moving custom development and digital marketing company committed to delivering comprehensive and cutting-edge solutions to our clients. From eCommerce solutions, and client portals, to social platforms, we pride ourselves on fostering a collaborative and creative work environment where talented professionals can thrive. We are currently seeking a talented Full Stack Developer to join our dynamic team and contribute to the end-to-end development of our innovative projects.
If you are passionate about creating seamless and integrated web applications, we invite you to apply and be part of our team.
Job Summary:
As a Full Stack Developer at PIN Business Network, you will play a pivotal role in designing, developing, and maintaining both front-end and back-end components of our software applications. Collaborating with and within cross-functional teams, you will contribute to the entire software development lifecycle, ensuring the delivery of high-quality, scalable, and user-friendly solutions. The ideal candidate possesses a broad skill set, ranging from front-end technologies to back-end development and database management.
Job Type: Full time, In office; WFH up to 2 days/week after 90 days with manager approval
Responsibilities:
  • Create and maintain primarily ASP.Net-based websites and applications per requirements established by both internal and external stakeholders.
  • Design, develop, and maintain end-to-end solutions for ASP.Net-based web applications, including both front-end and back-end components.
  • Collaborate with UI/UX designers to translate design concepts into functional and responsive user interfaces.
  • Test applications and websites on various web browsers and devices to ensure a standard user experience across all platforms.
  • Train colleagues and end-users on final products, and provide technical support where required within applications you maintain.
  • Implement and maintain server-side logic and database integration, ensuring optimal performance, security, and scalability.
  • Write clean, well-documented, and efficient code, following best practices and coding standards.
  • Participate in system architecture planning, decision-making processes, and code reviews.
  • Collaborate with cross-functional teams to troubleshoot, debug, and optimize existing systems.
  • Stay updated on emerging technologies and industry trends, incorporating relevant advancements into projects.

Qualifications:
  • Experience with cloud platforms (e.g., AWS, Azure).
  • Experience with debugging HTTP caching, especially through Cloudflare.
  • Experience with NoSQL databases such as MongoDB.
  • Familiarity with containerization and orchestration tools (e.g. Docker, Docker Swarm).
  • Understanding of microservices architecture.
  • Experience with RTMP/HLS streaming.
  • Knowledge of security best practices in software development.

Requirements:
  • At least 5 years of professional experience as a Full-Stack Developer using C# and ASP.Net in either .Net Core or .Net 6 or higher - classes and education do not count towards professional experience but intern experience may.
  • Proven experience as a Full Stack Developer, showcasing successful completion of end-to-end web development projects.
  • Proficiency in HTML5, CSS3, and JavaScript, with a deep understanding of modern frameworks and libraries (e.g., SCSS, Bootstrap, Vanilla Javascript, React, jQuery).
  • Experience with responsive design and mobile-first development.
  • Strong understanding of web performance optimization and cross-browser compatibility.
  • Experience with database utilization/integration from backend code, including proficiency in SQL (e.g., Microsoft SQL Server, PostgreSQL, MySQL).
  • Knowledge of RESTful APIs and web services.
  • Strong understanding of software architecture and design patterns.
  • Professional experience with Git including maintaining feature branches.
  • Excellent problem-solving, debugging, and communication skills.
  • Ability to work collaboratively in a team environment.

Benefits:
  • Medical Insurance
  • Dental Insurance
  • Vision Insurance
  • 401K
  • Life Insurance

PIN Business Network is an EEO Employer - M/F/Disability/Protected Veteran Status

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