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Senior Software Engineer 150K Jobs in Colorado (NOW HIRING)

Senior Software Engineer

Littleton, CO · On-site

$120K - $158K/yr

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:

Senior Software Engineer

Littleton, CO · Hybrid

$120K - $158K/yr

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.

Senior Software Engineer

Littleton, CO · Hybrid

$120K - $158K/yr

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:

Senior Software Engineer

Littleton, CO · On-site

$120K - $150K/yr

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:

Senior Software Engineer

Littleton, CO · On-site

$120K - $158K/yr

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.

Senior Software Engineer

Littleton, CO · Hybrid

$120K - $158K/yr

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:

Senior Software Engineer

Littleton, CO · On-site

$180K - $230K/yr

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.

Senior Software Engineer

Littleton, CO · On-site

$120K - $150K/yr

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:

Senior Software Engineer

Littleton, CO · On-site

$120K - $158K/yr

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:

Senior Software Engineer

Aurora, CO · On-site

$170 - $260/hr

Senior Software Engineer Job Overview GliaCell Technologies LLC is seeking a Senior Software Engineer for a U.S. Government contract. This full‑time role provides technical expertise in supporting ...

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Senior Software Engineer 150K information

What is a senior software engineer?

Senior Software Engineers are experienced professionals who design, develop, test, and maintain complex software applications. They often lead technical projects, mentor junior engineers, and collaborate with stakeholders to ensure software meets business goals. With a salary of $150K, these engineers typically have several years of experience, deep technical expertise, and strong problem-solving abilities. Their responsibilities may also include code reviews, architectural decisions, and ensuring best practices are followed throughout the development process.

What do senior software engineers do?

As a Senior Software Engineer, you will often be responsible for designing and implementing complex features, leading code reviews, and mentoring junior developers. Your week may include collaborating with product managers and designers to clarify requirements, troubleshooting production issues, and contributing to architectural decisions. You’ll likely participate in sprint planning and cross-functional team meetings, ensuring projects stay on track while maintaining high code quality standards. The role typically offers a mix of hands-on coding, technical leadership, and strategic planning.

What are the key skills and qualifications needed to thrive as a senior software engineer?

To thrive as a Senior Software Engineer, you need advanced programming skills, strong problem-solving abilities, and a bachelor’s or master’s degree in computer science or a related field. Proficiency with software development tools such as Git, CI/CD pipelines, cloud platforms (like AWS or Azure), and knowledge of system architecture are typically required, along with certifications such as AWS Certified Solutions Architect or similar. Exceptional communication, leadership, and mentoring skills help you collaborate effectively and guide junior team members. These combined abilities ensure high-quality software delivery, innovative solutions, and strong technical leadership within dynamic development environments.

What are the most commonly searched types of Software Engineer 150K jobs in Colorado?

The most popular types of Software Engineer 150K jobs in Colorado are:

What cities in Colorado are hiring for Senior Software Engineer 150K jobs?

Cities in Colorado with the most Senior Software Engineer 150K job openings:

Infographic showing various Senior Software Engineer 150K job openings in Colorado as of August 2026, with employment types broken down into 85% Full Time, 10% Part Time, and 5% Contract. Highlights an 87% Physical, 3% Hybrid, and 10% Remote job distribution.

Senior Software Engineer

Frontline Source Group

Englewood, CO

$121K - $159K/yr

Full-time

Medical, Dental, Vision, Retirement, PTO

Posted 2 days ago

New


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