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Senior Software Engineer Jobs in Longmont, CO (NOW HIRING)

Huck Adventures, Inc

Senior Software Engineer

Boulder, CO · On-site

$128.90K - $170K/yr

Senior Software Engineer 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 ...

3B Staffing LLC

Senior Software Engineer

Fort Collins, CO · On-site

$121.30K - $159.90K/yr

Senior Software Engineer / Technical Lead Location: Fort Collins / Loveland / Longmont, CO (Hybrid) Duration: Contract GC, USC Video Interview TypeScript, GraphQL, AWS Lambda (serverless), strong ...

Otter.ai

Senior Software Engineer

Boulder, CO · On-site

$90K - $120K/yr

Senior Software Engineer Otter's software engineers develop the next-generation technologies for the outdoor industry that change how billions of users sign waivers, explore, and interact with one ...

Atom Computing

Senior Software Engineer

Boulder, CO · On-site +1

$140K - $185K/yr

Senior Software Engineer At Atom Computing, we build quantum computers using arrays of optically trapped neutral atoms that will empower customers to achieve unprecedented computational breakthroughs.

Atom Computing

Senior Software Engineer

Boulder, CO · On-site +1

$140K - $185K/yr

Senior Software Engineer At Atom Computing, we build quantum computers using arrays of optically trapped neutral atoms that will empower customers to achieve unprecedented computational breakthroughs.

1872 Consulting

Senior Software Engineer

Broomfield, CO · On-site

$123.40K - $162.70K/yr

Sr. Software Engineer Broomfield, Colorado The Role The Analytics Products team is focused on empowering our users to bring in capabilities in Python and R into a data analysis workflow. Ideal ...

1872 Consulting

Senior Software Engineer

Broomfield, CO · On-site

$123.40K - $162.70K/yr

Sr. Software Engineer Broomfield, Colorado The Role The Analytics Products team is focused on empowering our users to bring in capabilities in Python and R into a data analysis workflow. Ideal ...

Hp

Senior Software Engineer

Fort Collins, CO · On-site

$130.70K - $205.20K/yr

Senior Software Engineer Description - Fusion/ODF is a Windows-based low-level device platform software component installed on millions of HP devices to enable connectivity, telemetry, and more ...

Huck Adventures

Senior Software Engineer

Boulder, CO · On-site

$137.10K - $180.70K/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 ...

Huck Adventures

Senior Software Engineer

Boulder, CO

$137.10K - $180.70K/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 ...

Tilled

Senior Software Engineer

Boulder, CO · On-site +1

$128.90K - $170K/yr

Senior Software Engineer Tilled's rapidly growing Payfac-as-a-Service platform is empowering software companies to seamlessly embed payment processing while supporting some of the biggest names in ...

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 ...

Infleqtion

Senior Software Engineer

Louisville, CO · On-site

$128K - $168.80K/yr

We are seeking a Senior Software Engineer to lead the development and productization of our software systems that interface with cutting-edge quantum and embedded hardware. This role focuses on full ...

Infleqtion

Senior Software Engineer

Louisville, CO · On-site

$128K - $168.80K/yr

We are seeking a Senior Software Engineer to lead the development and productization of our software systems that interface with cutting-edge quantum and embedded hardware. This role focuses on full ...

Infleqtion

Senior Software Engineer

Louisville, CO · On-site

$128K - $168.80K/yr

We are seeking a Senior Software Engineer to lead the development and productization of our software systems that interface with cutting-edge quantum and embedded hardware. This role focuses on full ...

RADICL

Senior Software Engineer

Boulder, CO · On-site +1

$128.90K - $170K/yr

Senior Software Engineer RADICL is seeking a Senior Software Engineer to join our platform team. You'll design and build API integrations and highly scalable data processing pipelines that power our ...

Atom Computing

Senior Software Engineer

Boulder, CO · On-site +1

$140K - $185K/yr

Atom Computing is looking for a Senior Software Engineer to implement the quantum computing platform. In this role, you'll work across the full stack to deliver the platforms and applications that ...

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All JobsSenior Software Engineer JobsSenior Software Engineer Jobs in Longmont, CO

Senior Software Engineer information

See Longmont, CO salary details

$74.6K

$141.7K

$189.8K

How much do senior software engineer jobs pay per year?

As of May 28, 2026, the average yearly pay for senior software engineer in Longmont, CO is $141,651.00, according to ZipRecruiter salary data. Most workers in this role earn between $121,100.00 and $159,600.00 per year, depending on experience, location, and employer.

What Is a Senior Software Engineer?

A senior software engineer designs, codes, tests, and maintains computer software. While these are your primary responsibilities as a senior software engineer, you may also have supervisory duties. These include overseeing a team of junior software engineers or developers. The senior software engineer title is sometimes used interchangeably with senior developer, and positions for both may share similar job duties and responsibilities. In general, software engineers are distinguished from developers in that software engineers apply engineering principles to software development.

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

To thrive as a Senior Software Engineer, you need advanced programming skills, deep understanding of software architecture, and several years of experience in software development, often supported by a relevant degree. Familiarity with tools like Git, CI/CD pipelines, cloud platforms, and expertise in technologies such as Java, Python, or JavaScript are typically required. Leadership, problem-solving, and effective communication are crucial soft skills for mentoring teams and collaborating across departments. These skills ensure the delivery of robust, scalable solutions and drive successful project outcomes in complex technical environments.

What are some common challenges Senior Software Engineers face when mentoring junior team members?

Senior Software Engineers often mentor junior colleagues, which can be incredibly rewarding but also presents challenges. Balancing mentorship with project deadlines can be demanding, as it requires strong time management and communication skills. Additionally, adapting explanations to different learning styles and levels of experience can be tricky. However, effective mentorship helps build a stronger team and can lead to enhanced leadership opportunities for the senior engineer.

What are Senior Software Engineers?

Senior Software Engineers are experienced professionals who design, develop, and maintain complex software systems. They often lead technical projects, mentor junior team members, and make architectural decisions. Their role involves collaborating with stakeholders to understand requirements, ensuring code quality, and staying up-to-date with the latest technologies. Senior Software Engineers are expected to have strong problem-solving skills and a deep understanding of software development best practices.

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

AspectSenior Software EngineerSoftware Developer
CredentialsBachelor's or higher in CS or related field; experience often 5+ yearsBachelor's in CS or related field; entry to mid-level experience
Work EnvironmentDesigning complex systems, leading projects, mentoringWriting code, developing features, debugging
Industry UsageUsed across tech companies, startups, enterpriseCommon in software firms, startups, freelance work
Search & ComparisonOften compared for experience level, responsibilitiesCompared for entry-level to mid-level roles

The main difference between a Senior Software Engineer and a Software Developer lies in experience, responsibilities, and scope. Senior Software Engineers typically have more experience, lead projects, and mentor others, while Software Developers focus on coding and feature development. Both roles are essential in tech companies, but the Senior Software Engineer position involves higher-level planning and leadership.

More about Senior Software Engineer jobs
What are the most commonly searched types of Software Engineer jobs in Longmont, CO? The most popular types of Software Engineer jobs in Longmont, CO are:
What are popular job titles related to Senior Software Engineer jobs in Longmont, CO? For Senior Software Engineer jobs in Longmont, CO, the most frequently searched job titles are:
What job categories do people searching Senior Software Engineer jobs in Longmont, CO look for? The top searched job categories for Senior Software Engineer jobs in Longmont, CO are:
What cities near Longmont, CO are hiring for Senior Software Engineer jobs? Cities near Longmont, CO with the most Senior Software Engineer job openings:
Senior Software Engineer jobs near you
Senior Software Engineer

Senior Software Engineer

Huck Adventures, Inc

Boulder, CO • On-site

$128.90K - $170K/yr

Other

This job post has expired today. Applications are no longer accepted.

Job description

Senior Software Engineer

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

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