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Senior Software Engineer Jobs in Colorado (NOW HIRING)

247Hire

Senior Software Engineer

Englewood, CO · On-site

$110 - $140/hr

  • Medical

  • Dental

  • Vision

  • Retirement

  • PTO

Our client in Englewood Colorado is looking for a Senior Software Engineer on a direct hire basis. This is an opportunity to join a collaborative, fast-paced development team where your work will ...

247Hire

Senior Software Engineer

Greenwood Village, CO · On-site

$110 - $140/hr

  • Medical

  • Dental

  • Vision

  • Retirement

  • PTO

Our client in Englewood Colorado is looking for a Senior Software Engineer on a direct hire basis. This is an opportunity to join a collaborative, fast-paced development team where your work will ...

OASYS, INC.

Senior Software Engineer

Littleton, CO · On-site

$122K - $161K/yr

  • Dental

  • Vision

  • Retirement

  • PTO

Senior Software Engineer, Level 3 OASYS, INC., a Leading-Edge Government contractor, is seeking applicants for a Senior Software Engineer, Level 3 to support our customer in Littleton, CO. Summary:

OASYS, INC.

Senior Software Engineer

Littleton, CO · On-site

$120K - $150K/yr

  • Dental

  • Vision

  • Retirement

  • PTO

Senior Software Engineer, Level 3OASYS, INC., a Leading-Edge Government contractor, is seeking applicants for a Senior Software Engineer, Level 3, to support our customer in Littleton, CO.Summary:

OASYS

Senior Software Engineer

Littleton, CO · Hybrid

$120K - $158K/yr

  • Dental

  • Vision

  • Retirement

  • PTO

Senior Software Engineer Staff, Level 5 OASYS, INC., a Leading-Edge Government contractor, is seeking applicants for a Senior Software Engineer Staff, Level 5 to support our customer in Littleton, CO.

OASYS, INC.

Senior Software Engineer

Littleton, CO · On-site

$120K - $150K/yr

  • Dental

  • Vision

  • Retirement

  • PTO

Senior Software Engineer, Level 3 OASYS, INC., a Leading-Edge Government contractor, is seeking applicants for a Senior Software Engineer, Level 3, to support our customer in Littleton, CO. Summary:

OASYS

Senior Software Engineer

Littleton, CO · Hybrid

$120K - $158K/yr

  • Dental

  • Vision

  • Retirement

  • PTO

Senior Software Engineer, Level 3 OASYS, INC., a Leading-Edge Government contractor, is seeking applicants for a Senior Software Engineer, Level 3, to support our customer in Littleton, CO. Summary:

OASYS, INC.

Senior Software Engineer

Littleton, CO · On-site

$180K - $230K/yr

  • Dental

  • Vision

  • Retirement

  • PTO

Senior Software Engineer Staff, Level 5OASYS, INC., a Leading-Edge Government contractor, is seeking applicants for a Senior Software Engineer Staff, Level 5 to support our customer in Littleton, CO.

OASYS, INC.

Senior Software Engineer

Littleton, CO · On-site

$180K - $230K/yr

  • Dental

  • Vision

  • Retirement

  • PTO

Senior Software Engineer Staff, Level 5 OASYS, INC., a Leading-Edge Government contractor, is seeking applicants for a Senior Software Engineer Staff, Level 5 to support our customer in Littleton, CO.

OASYS

Senior Software Engineer

Littleton, CO · Hybrid

$120K - $158K/yr

  • Dental

  • Vision

  • Retirement

  • PTO

Senior Software Engineer, Level 3 OASYS, INC., a Leading-Edge Government contractor, is seeking applicants for a Senior Software Engineer, Level 3 to support our customer in Littleton, CO. Summary:

GXM Technologies LLC

Senior Software Engineer

Colorado Springs, CO · On-site

$120K - $185K/yr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

GXM is seeking a Senior Software Engineer to join our team to support advanced defense and space-related mission programs focused on Command and Control (C2), mission systems integration, cloud ...

ApplyMint

Senior Software Engineer

Denver, CO · On-site

$120 - $190/hr

Senior Software Engineer Location: San Francisco, CA or Denver, CO (Hybrid, 3 days/week). Salary: $120k-$190k + equity. Full-time. Offstream is building the infrastructure for the environmental ...

OASYS, INC.

Senior Software Engineer

Littleton, CO · On-site

$120K - $150K/yr

  • Dental

  • Vision

  • Retirement

  • PTO

Senior Software Engineer, Level 3 OASYS, INC., a Leading-Edge Government contractor, is seeking applicants for a Senior Software Engineer, Level 3 to support our customer in Littleton, CO. Summary:

OASYS, INC.

Senior Software Engineer

Littleton, CO · On-site

$120K - $150K/yr

  • Dental

  • Vision

  • Retirement

  • PTO

Senior Software Engineer, Level 3OASYS, INC., a Leading-Edge Government contractor, is seeking applicants for a Senior Software Engineer, Level 3 to support our customer in Littleton, CO.Summary:

GXM Consulting

Senior Software Engineer

Colorado Springs, CO · On-site

$120K - $185K/yr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

GXM is seeking a Senior Software Engineer to join our team to support advanced defense and space-related mission programs focused on Command and Control (C2), mission systems integration, cloud ...

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Showing results 1-20

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

Senior Software Engineer information

See Colorado salary details

$79.4K

$150.7K

$201.9K

How much do senior software engineer jobs pay per year?

As of Aug 17, 2026, the average yearly pay for senior software engineer 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 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 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 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.

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.
More about Senior Software Engineer jobs

What are the most commonly searched types of Software Engineer jobs in Colorado?

The most popular types of Software Engineer jobs in Colorado are:

What are popular job titles related to Senior Software Engineer jobs in Colorado?

For Senior Software Engineer jobs in Colorado, the most frequently searched job titles are:

What job categories do people searching Senior Software Engineer jobs in Colorado look for?

The top searched job categories for Senior Software Engineer jobs in Colorado are:

What cities in Colorado are hiring for Senior Software Engineer jobs?

Cities in Colorado with the most Senior Software Engineer job openings:

What are popular job titles related to Senior Software Engineer jobs in CO?

For Senior Software Engineer jobs in CO, the most frequently searched job titles are:

Senior Software Engineer jobs near you
Infographic showing various Senior Software Engineer job openings in Colorado as of August 2026, with employment types broken down into 1% Internship, 86% Full Time, 10% Part Time, and 3% Contract. Highlights an 87% Physical, 4% Hybrid, and 9% Remote job distribution, with an average salary of $150,674 per year, or $72.4 per hour.

Senior Software Engineer

247Hire

Englewood, CO • On-site

$110 - $140/hr

Other

Medical, Dental, Vision, Retirement, PTO

Posted 5 days ago

Job description

Our client in Englewood Colorado is looking for a Senior Software Engineer on a direct hire basis. This is an opportunity to join a collaborative, fast-paced development team where your work will directly influence the evolution of a cutting-edge technology platform. If you enjoy solving complex technical challenges, working with modern Microsoft technologies, and contributing to a product-driven environment, this is an excellent opportunity to make an impact.

Company Profile
  • Transportation Technology
  • Great team with a great company culture
  • Weekly team lunches
Senior Software Engineer Role
  • The Software Engineer will play a key role in designing, developing, and supporting enterprise-level applications within a collaborative Agile development environment.
  • Design, develop, and maintain scalable full-stack applications using modern Microsoft technologies
  • Build intuitive, user-friendly interfaces from product concepts, wireframes, or minimal design direction
  • Design and integrate complex software solutions across web, API, and mobile platforms
  • Support applications spanning web portals, APIs, and mobile technologies
  • Collaborate closely with Product Owners, Quality Assurance Engineers, and fellow developers throughout the software development lifecycle
  • Participate in Agile ceremonies including sprint planning, stand-ups, retrospectives, and code reviews
  • Contribute to architecture discussions, peer mentoring, and continuous process improvements
  • Research and implement emerging technologies that improve scalability, performance, and user experience
Senior Software Engineer Background Profile
  • 4+ years of professional software development experience using C#
  • 4+ years of experience developing with .NET Core 3.x or newer
  • 4+ years of experience with Entity Framework Core, SQL databases, HTML, and CSS
  • Experience with Blazor or another modern web application framework
  • Ability to design, implement, and integrate enterprise-level software solutions
  • Experience working with Azure DevOps or similar development platforms
  • Experience working within Agile development environments utilizing Git source control
  • Strong written and verbal communication skills
  • Self-motivated, detail-oriented, and deadline-driven
  • Comfortable participating in code reviews, technical discussions, and collaborative problem-solving
  • Passion for learning new technologies and continuously improving development practices
Features and Benefits
  • Medical
  • Dental Vision
  • PTO
  • 401k with match
  • Gym Membership
Senior Software Engineer Background Profile
  • 4+ years of professional software development experience using C#
  • 4+ years of experience developing with .NET Core 3.x or newer
  • 4+ years of experience with Entity Framework Core, SQL databases, HTML, and CSS
  • Experience with Blazor or another modern web application framework
  • Ability to design, implement, and integrate enterprise-level software solutions
  • Experience working with Azure DevOps or similar development platforms
  • Experience working within Agile development environments utilizing Git source control
  • Strong written and verbal communication skills
  • Self-motivated, detail-oriented, and deadline-driven
  • Comfortable participating in code reviews, technical discussions, and collaborative problem-solving
  • Passion for learning new technologies and continuously improving development practices
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About 247Hire

Sourced by ZipRecruiter

Industry

Recruiting and staffing services

Company size

201 - 500 Employees

Headquarters location

Oak Brook, IL, US

Year founded

2002

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