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Senior Python Software Engineer Jobs in Boulder, CO

VDURA

Software Engineer - Entry Level

Niwot, CO · On-site

The Software Engineer will gain hands-on experience with distributed systems development ... C++, Python, or related technologies. * Engineering Collaboration * Work closely with senior ...

VDURA

Software Engineer - Entry Level

Longmont, CO · On-site

The Software Engineer will gain hands-on experience with distributed systems development ... C++, Python, or related technologies. * Engineering Collaboration * Work closely with senior ...

VDURA

Software Engineer - Entry Level

Niwot, CO · On-site

The Software Engineer will gain hands-on experience with distributed systems development ... C++, Python, or related technologies. * Engineering Collaboration * Work closely with senior ...

Omni Federal

TS/SCI Senior Software Engineer

Boulder, CO · On-site

$170.20K - $212.60K/yr

Senior Software Engineer Location: Boulder, CO Security Clearance: Active Top Secret with SCI ... g., Python, Java, C++, C#). ● Experience developing and integrating software within complex ...

Gogo

Senior Airborne Platform Software Engineer

Broomfield, CO

$123.40K - $162.70K/yr

--- --- --- As a Gogo Senior Airborne Platform Software Engineer you will be responsible for designing ... Strong application development skills in Linux environments utilizing Python and/or Linux scripting ...

Spire

Senior Backend Software Engineer

Boulder, CO · On-site

$171K - $202.50K/yr

About the Role Spire is looking for a Senior Software Engineer to help design, build, and improve ... Strong Python development skills * Experience with at least one compiled language such as Rust, C ...

Cleerly

Sr. Software Engineer - ML Systems

Denver, CO · On-site

$176K - $206K/yr

About the Opportunity We are seeking a Senior Software Engineer to design, build, deploy, monitor ... Python, PyTorch) and data services (SQL, Postgres, NoSQL, Redis or similar). * Experience with unit ...

Spire

Senior Backend Software Engineer

Boulder, CO · Hybrid

$171K - $202.50K/yr

About the Role Spire is looking for a Senior Software Engineer to help design, build, and improve ... Strong Python development skills * Experience with at least one compiled language such as Rust, C ...

KPMG

Sr. Software Engineer - Ignition

Denver, CO · On-site

$126.10K - $166.20K/yr

KPMG is currently seeking a Sr. Software Engineer to join our Tax Ignition Team. This is a hybrid ... Build and maintain client-facing web apps in Angular + TypeScript, Python or .NET Framework/C# ...

KPMG

Sr. Software Engineer - Ignition

Denver, CO · On-site

$126.10K - $166.20K/yr

KPMG is currently seeking a Sr. Software Engineer to join our Tax Ignition Team. This is a hybrid ... Build and maintain client-facing web apps in Angular + TypeScript, Python or .NET Framework/C# ...

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Senior Python Software Engineer information

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$57K

$147.2K

$202.2K

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

As of May 30, 2026, the average yearly pay for senior python software engineer in Boulder, CO is $147,243.00, according to ZipRecruiter salary data. Most workers in this role earn between $126,000.00 and $169,600.00 per year, depending on experience, location, and employer.

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

To thrive as a Senior Python Software Engineer, you need advanced proficiency in Python programming, strong problem-solving abilities, and a solid background in computer science or a related field. Familiarity with frameworks like Django or Flask, experience with version control systems such as Git, and knowledge of cloud platforms and CI/CD tools are typically required. Leadership, effective communication, and mentorship skills help you collaborate with teams and guide junior developers. These skills ensure the delivery of robust, scalable software solutions and foster a productive, innovative development environment.

What are some common challenges faced by Senior Python Software Engineers when leading complex projects, and how can they be addressed?

Senior Python Software Engineers often face challenges such as balancing hands-on coding with mentoring junior team members, managing technical debt, and designing scalable solutions. Successfully addressing these challenges involves clear communication, proactive code reviews, and effective prioritization of tasks. Collaborating closely with cross-functional teams and fostering a culture of knowledge sharing can also help ensure project success and team growth.

What does a Senior Python Software Engineer do?

A Senior Python Software Engineer designs, develops, tests, and maintains complex software applications using the Python programming language. They often lead or mentor junior developers, architect software solutions, and ensure best coding practices are followed. These professionals collaborate with cross-functional teams to deliver scalable and efficient systems, troubleshoot issues, and optimize application performance. Their expertise includes advanced knowledge of Python frameworks, libraries, and development tools, as well as experience with databases, APIs, and cloud services.

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

AspectSenior Python Software EngineerPython Developer
Required CredentialsBachelor's degree in CS or related field, experience in software engineeringBachelor's degree in CS or related field, coding proficiency
Work EnvironmentDesigning complex systems, leading projects, mentoringWriting code, developing applications, debugging
Employer & Industry UsageTech companies, startups, enterprise softwareWeb development, data analysis, automation projects
Common Search & Comparison IntentUnderstanding senior-level roles, responsibilities, and skillsEntry to mid-level coding roles, project involvement

The main difference between a Senior Python Software Engineer and a Python Developer lies in experience, responsibilities, and scope. Senior engineers typically lead projects, design system architecture, and mentor junior staff, while Python Developers focus on coding, application development, and implementation. Both roles require strong Python skills and relevant credentials, but senior roles demand more experience and leadership capabilities.

What are popular job titles related to Senior Python Software Engineer jobs in Boulder, CO? For Senior Python Software Engineer jobs in Boulder, CO, the most frequently searched job titles are:
What job categories do people searching Senior Python Software Engineer jobs in Boulder, CO look for? The top searched job categories for Senior Python Software Engineer jobs in Boulder, CO are:
What cities near Boulder, CO are hiring for Senior Python Software Engineer jobs? Cities near Boulder, CO with the most Senior Python Software Engineer job openings:
Senior Python Software Engineer jobs near you
Senior Software Engineer, C++

Senior Software Engineer, C++

Grey Matters Defense Solutions

Boulder, CO • On-site

$105K - $180K/yr

Full-time

Medical, Dental, Vision, Life, Retirement

Posted 5 days ago

Job description

Job Title: Senior Software Engineer
Location: Boulder, Colorado
Clearance: Secret Clearance
Grey Matters Defense Solutions, LLC is a specialized firm in software development, data analytics algorithms, and advanced remote sensing technologies, tailored to meet the complex demands of defense and intelligence sectors. Staffed by a diverse range of professionals-from senior-level experts from organizations like the Defense Intelligence Agency (DIA), National Reconnaissance Office (NRO), Defense Advanced Research Projects Agency (DARPA), and the U.S. Armed Forces, to recent graduates and military recruits. By integrating the skills of subject matter experts, analysts, software engineers, and data scientists, Grey Matters Defense Solutions, LLC delivers unique artificial intelligence algorithms and applications, positioning itself as a leader in innovative solutions for defense and intelligence.
About the job:
  • Work in a fast-paced team delivering end-to-end software processing of Overhead Persistent InfraRed (OPIR) sensor data for Missile Warning, Missile Defense, Battlespace Awareness, and Technical Intelligence.
  • Looking for C++ Application Developers to work in a rapid pace, collaborative, small-team environment and be able to engineer, prototype, develop, integrate, and test advanced software solutions into Government frameworks.

Key Responsibilities:
  • Work independently on program tasks or features, may own small projects or large tasks; technical lead or lead developer for an Agile team
  • Demonstrates fluent, idiomatic mastery of C++; comfortable with software design and architecture, not embedded C++
  • Regularly communicates with customers, present status, engage in program-level meetings and processes.

About you:
  • At least fifteen years (15) of professional experience and fluency in C++
  • At least two years of professional experience using Linux operating systems
  • Knowledge of writing and debugging CMake
  • Knowledge of writing and debugging shell scripts
  • Knowledge of Data Structures
  • Docker
  • Python
  • Git/Gitlab
  • A Bachelor's degree in the physical sciences, mathematics, engineering, or computer science
  • The ability to obtain and maintain a DoD security clearance

Preferred Skills:
  • An advanced degree in the physical sciences, mathematics, engineering, or computer science
  • Experience with software prototyping, development, and integration within government frameworks
  • Experience with the exploitation and analysis of OPIR, E/O, SAR, Spectral, RF, or other remotely sensed data
  • Professional experience with DevSecOps
  • Professional or academic experience with Agile software development

Salary Range: $105,000 - $180,000 + an additional 25% of salary, employer contribution into a SEP IRA
Grey Matters Defense Solutions, LLC offer a comprehensive benefits package including medical, dental, vision, life insurance, short-term, long-term disability, and voluntary benefits such as accident, hospital indemnity, and wellness benefits.
Additional Benefits:
  • 25% (of salary) employer contribution distributed monthly to your SEP IRA
  • Individual Benefit Account 25% (of salary to pay for medical insurance premiums and funded time off)
  • Employee assistance program
  • Employee discount
  • Health savings account
  • Referral program

Visit us at Grey Matters Defense Solutions
https://www.linkedin.com/company/grey-matters-defense-solutions/
"Know Your Rights: Workplace Discrimination is Illegal"
Questions contact: [email protected]
All qualified applicants will receive consideration for employment regardless of race, color, religion, sex, sexual orientation, gender identity, national origin, disability, or status as a protected veteran.
Grey Matters Defense Solutions, LLC participates in E-Verify. Federal law requires all employers to verify the identity and employment eligibility of all persons hired to work in the United States.
Grey Matters Defense Solutions, LLC complies with the Colorado Artificial Intelligence Act (CAIA) and maintains policies, controls, and oversight practices designed to mitigate algorithmic discrimination, promote transparency, and ensure responsible use of AI systems in accordance with Colorado law.

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