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Senior Software Engineer Startup Jobs in Colorado

Huck Adventures

Senior Software Engineer

Boulder, CO · On-site

We are seeking a Senior Software Engineer to become an integral part of our team! You will be responsible for creating and modifying computer application software or specialized utility programs. As ...

Otter, LLC

Senior Software Engineer

Boulder, CO

$90K - $120K/yr

We are seeking a Senior Software Engineer to become an integral part of our team! You will be responsible for creating and modifying computer application software or specialized utility programs. As ...

Otter, LLC

Senior Software Engineer

Boulder, CO · On-site

$90K - $120K/yr

We are seeking a Senior Software Engineer to become an integral part of our team! You will be responsible for creating and modifying computer application software or specialized utility programs. As ...

OrthoFi, Inc.

Senior Software Engineer

Denver, CO · On-site

$130K - $150K/yr

As a Senior Engineer, you will serve as a critical technical problem-solver- who takes extreme ownership of building scalable, highly reliable software systems in an agile environment. In this role ...

New

asrcfh

Senior Software Engineer

Aurora, CO · Hybrid

$124K - $164K/yr

We are seeking a Senior Software Engineer to design, develop, and evolve advanced core software applications supporting NOAA's Space Weather Observations Mission Operations Services (SWO-MOS) program.

asrcfh

Senior Software Engineer

Aurora, CO · Hybrid

$124K - $164K/yr

We are seeking a Senior Software Engineer to design, develop, and evolve advanced core software applications supporting NOAA's Space Weather Observations Mission Operations Services (SWO-MOS) program.

SS&C

Senior Software Engineer (PA25Q4SELDSJH004)

Denver, CO

$126K - $166K/yr

Senior Software Engineer Locations : Denver, CO| Hybrid About the Role SS&C GIDS provides information processing and computer software services and products.The Company's operating segments include ...

DHI Group, Inc.

Senior Software Engineer

Denver, CO

$126K - $166K/yr

About the Role As a Senior Software Engineer at Dice, you'll contribute to the design, development, and delivery of high-impact product features in a modern, cloud-native stack. As a senior engineer ...

DHI Group, Inc.

Senior Software Engineer

Denver, CO · On-site

$126K - $166K/yr

About the Role As a Senior Software Engineer at Dice, you'll contribute to the design, development, and delivery of high-impact product features in a modern, cloud-native stack. As a senior engineer ...

DHI Group Inc.

Senior Software Engineer

Denver, CO

$126K - $166K/yr

About the Role As a Senior Software Engineer at Dice, you'll contribute to the design, development, and delivery of high-impact product features in a modern, cloud-native stack. As a senior engineer ...

ASRC Federal Holding

Senior Software Engineer

Aurora, CO · On-site

$106K - $180K/yr

Join our team and discover why we are a top veteran employer and Certified Great Place to Work™ We are seeking a Senior Software Engineer to design, develop, and evolve advanced core software ...

Litera

Senior Software Engineer

Denver, CO · On-site

$126K - $166K/yr

Why this Role Matters As a Senior Software Engineer working with the latest generative AI technology, you will be part of a dynamic team that is passionate about driving innovation in the legal ...

Kharon

Senior Software Engineer

Denver, CO

$126K - $166K/yr

TL;DR Kharon is seeking a full-time Senior Software Engineer based in Denver. This role requires in-office attendance at least 3 days a week. RESPONSIBILITIES: * Design, implement, and maintain ...

Prime Robotics

Sr. Software Engineer

Lakewood, CO · On-site

$140K - $180K/yr

As a Senior Software Engineer at Prime Robotics, you'll own meaningful pieces of our next-generation robotic control systems end-to-end - from design through production. We're looking for an engineer ...

Kharon

Senior Software Engineer

Denver, CO

$160K - $200K/yr

DR Kharon is seeking a full-time Senior Software Engineer based in Denver. This role requires in-office attendance at least 3 days a week. RESPONSIBILITIES: * Design, implement, and maintain backend ...

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All JobsSoftware Engineer Startup JobsSenior Software Engineer Startup JobsSenior Software Engineer Startup Jobs in Colorado

Senior Software Engineer Startup information

See Colorado salary details

$79.4K

$150.7K

$201.9K

How much do senior software engineer startup jobs pay per year?

As of Jul 17, 2026, the average yearly pay for senior software engineer startup in Colorado is $150,674.00, according to ZipRecruiter salary data. Most workers in this role earn between $128,800.00 and $169,800.00 per year, depending on experience, location, and employer.

What are some unique challenges Senior Software Engineers face when working at a startup compared to a larger company?

Senior Software Engineers at startups often navigate a fast-paced, rapidly changing environment where priorities can shift quickly. Unlike at larger organizations with established processes and specialized teams, startup engineers may wear multiple hats, handling everything from architecture decisions to hands-on coding and even DevOps tasks. This role typically requires a high degree of autonomy and the ability to make impactful technical decisions with limited resources. The collaborative nature means frequent interaction with product managers, designers, and often even company leadership, creating opportunities for broad influence but also demanding strong communication and adaptability.

What engineers make $300,000 a year?

Senior software engineers, especially those with extensive experience, specialized skills, and working in high-demand industries or companies, can earn $300,000 or more annually. Compensation often includes base salary, bonuses, and stock options, particularly in tech startups or large technology firms in competitive markets.

Are senior software engineers still in demand?

Senior software engineers remain in high demand due to ongoing digital transformation and the need for experienced developers skilled in programming languages, cloud platforms, and software architecture. Companies across various industries seek senior engineers to lead projects, improve systems, and mentor junior staff, making this a stable and valuable role in the tech industry.

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

To thrive as a Senior Software Engineer at a startup, you need advanced programming abilities, architectural design experience, and a solid understanding of software development lifecycles, typically backed by a bachelor's degree in computer science or a related field. Familiarity with modern frameworks, cloud platforms (like AWS or Azure), version control systems (such as Git), and agile methodologies is essential, with certifications in relevant technologies being advantageous. Strong problem-solving, adaptability, and effective communication skills help you navigate the dynamic startup environment and mentor junior team members. These skills are crucial to rapidly building scalable solutions, driving innovation, and supporting business growth in a fast-paced and often ambiguous setting.

What is the difference between Senior Software Engineer Startup vs Software Engineer Startup?

AspectSenior Software Engineer StartupSoftware Engineer Startup
Required CredentialsBachelor's/Master's in CS or related field, 3+ years experienceBachelor's in CS or related field, 0-2 years experience
Work EnvironmentFast-paced startup, leadership responsibilities, mentorshipCollaborative team, learning-focused, entry-level to mid-level tasks
Employer & Industry UsageTech startups, scale-ups, innovative projectsEarly-stage startups, product development teams
Common Search & ComparisonHigher responsibility, technical expertise, leadershipLearning opportunities, foundational skills, growth potential

The main difference between a Senior Software Engineer Startup and a Software Engineer Startup lies in experience, responsibilities, and leadership. Senior Software Engineers typically have more experience, take on mentorship roles, and handle complex projects, while Software Engineers are often in entry to mid-level positions focused on skill development and supporting team tasks.

What does a Senior Software Engineer do at a startup?

A Senior Software Engineer at a startup is responsible for designing, developing, and maintaining the core software products or services. They often take on a broad range of tasks, including coding, code reviews, system architecture, and mentoring junior team members. In a startup environment, they may also contribute to product decisions, help set technical direction, and quickly adapt to changing priorities. Their role is critical in building scalable, reliable solutions while fostering innovation and collaboration within a small, fast-paced team.

Can you make $500,000 as a software engineer?

Senior software engineers at startups can potentially earn $500,000 annually through a combination of base salary, bonuses, and equity, especially in high-growth companies or with significant stock options. Achieving this level often requires extensive experience, specialized skills, and working in competitive markets or successful startups with lucrative equity packages.

What engineer makes $500,000 a year?

Senior Software Engineers at successful startups or large tech companies can earn $500,000 or more annually, often through a combination of base salary, bonuses, and stock options. High compensation typically requires extensive experience, specialized skills, and equity participation in the company.
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:
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Senior Software Engineer Startup jobs near you
Senior Software Engineer

Senior Software Engineer

Huck Adventures

Boulder, CO • On-site

Full-time

Re-posted 19 days ago

Job description

Company Description
Otter's software engineers develop next-generation technologies for the outdoor industry that change how billions of users sign waivers, explore, and interact with one another. Our products need to handle information at massive scale, and extend well beyond web search. We're looking for engineers who bring fresh ideas from all areas, including information retrieval, distributed computing, large-scale system design, networking and data storage, security, artificial intelligence, natural language processing, UI design and mobile; the list goes on and is growing every day. As a software engineer, you will work on a specific project critical to Otter's needs with opportunities to switch teams and projects as you and our fast-paced business grow and evolve. We need our engineers to be versatile, display leadership qualities and be enthusiastic to take on new problems across the full-stack as we continue to push technology forward.
Job Description
We are seeking a Senior Software Engineer to become an integral part of our team! You will be responsible for creating and modifying computer application software or specialized utility programs.
As a full stack software engineer, you will work on a specific project critical to Otter's needs. Current needs include high-impact projects in security and core data infrastructure work helping to expand our global data center presence.
If you are an engineer who can bring fresh ideas from areas of security, APIs, data management and has a passion for pushing technology forward then Otter is the place for you.
Responsibilities:
  • Analyze user needs and develop software solutions
  • Work with project manager or product owner to meet specification needs
  • Recommend software upgrades to optimize operational efficiency
  • Review and optimize software data and security
  • Collaborate with other developers to design and optimize code
  • Create flowcharts and user guides for new and existing programs
  • Document all programming tasks and procedures
  • Perform routine software maintenance
  • Design, develop, test, deploy, maintain, and enhance networking software solutions.
  • Manage individual projects priorities, deadlines and deliverables.

Qualifications
  • 5 years minimum previous experience in software development, computer engineering, or other related fields
    • Back End ( Node JS (5 years) + Nest)
    • Front End (HTML5/CSS3/Typescript (5 years) + ReactJS (5 years)
    • Systems: Linux, PostgreSQL, AWS (VPC/ECS/EC2/S3/etc)
    • Security: 256-bit AES encryption, SQLInjection, XSS
  • Knowledge of Java, Python, or other programming languages
  • Familiarity with relational databases such as MySQL, Oracle, and SQL Server
  • Deadline and detail-oriented
  • Strong analytical and critical thinking skills

Additional Information
Please apply on this link https://smrtr.io/4V9bJ. and complete the job application: https://forms.gle/Eygz7SYjixWubAWj7

Apply