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Senior Python Software Engineer Jobs in Denver, CO

Booz Allen Hamilton

Software Engineer, Senior

Aurora, CO · On-site

$86K - $198K/yr

Software Engineer, Senior The Opportunity: Seeking a Senior Software Engineer to lead andsupport ... Python, AWS, and Kubernetes * Ability to work onsite at an accredited SCIF/SAPF to support ...

CACI International, Inc.

Software Engineer

Aurora, CO · On-site

Collaborate and learn - work alongside senior and staff engineers who will help you level up your ... Solid skills in Python, JavaScript/TypeScript, with the ability to write clean, testable code

Geologics Corporation

Software Engineer

Aurora, CO · On-site

$150 - $200/hr

Software Engineer * Aurora, CO (Onsite) * Posted 6/25/2026 * Position Type: Contract to Hire ... For a more senior level * Experience developing software using C++ and Python. Responsibilities

CACI

Software Engineer

Aurora, CO · On-site

... senior engineers. You'll implement well-architected solutions, collaborate across teams to deliver ... Solid skills in Python, JavaScript/TypeScript, with the ability to write clean, testable code ...

Sierra Nevada Corporation

Sr Software Engineer

Lone Tree, CO · On-site

$143K - $197K/yr

As a Senior Software Engineer, you will be responsible for driving the strategic development and ... Expert proficiency in programming languages such as C++, Java, or Python. * Demonstrated knowledge ...

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Senior Python Software Engineer information

See Denver, CO salary details

$56.6K

$146.1K

$200.7K

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

As of Sep 8, 2026, the average yearly pay for senior python software engineer in Denver, CO is $146,133.00, according to ZipRecruiter salary data. Most workers in this role earn between $125,100.00 and $168,300.00 per year, depending on experience, location, and employer.

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

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 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.

Which senior Python software engineer job is in demand?

Senior Python software engineering roles are in high demand across industries such as technology, finance, and healthcare, especially for positions involving data analysis, machine learning, and web development. Skills in frameworks like Django or Flask, along with experience in cloud platforms and version control, enhance job prospects in this field.

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

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

What job categories do people searching Senior Python Software Engineer jobs in Denver, CO look for?

The top searched job categories for Senior Python Software Engineer jobs in Denver, CO are:

Senior Python Software Engineer jobs near you
Infographic showing various Senior Python Software Engineer job openings in Denver, CO as of August 2026, with employment types broken down into 1% As Needed, 85% Full Time, 9% Part Time, and 5% Contract. Highlights an 88% Physical, 4% Hybrid, and 8% Remote job distribution, with an average salary of $146,133 per year, or $70.3 per hour.

Java / Python / Kafka Software Engineer

Aurora, CO • On-site

Cymertek Corporation
IT Services • 11 - 50 employees
Learn more about Cymertek Corporationexternal

Full-time

Re-posted yesterday

Job description

Job Summary:
Cymertek Corporation is seeking a dynamic and detail-oriented Java / Python / Kafka Software Engineer to join their team and contribute to the development of scalable, high-performance systems. In this role, you will design, implement, and optimize applications using Java and Python while leveraging Kafka for real-time data processing and event-driven architectures.
Responsibilities:
• Develop and maintain Java-based applications
• Design and optimize Python scripts for data processing
• Build and manage Kafka pipelines for real-time data streaming
• Ensure scalability and reliability of software solutions
• Collaborate with teams to deliver software products
• Troubleshoot and resolve performance bottlenecks
Qualifications:
Required:
• Proficiency in Java programming
• Expertise in Python scripting
• Strong understanding of Kafka architecture
• Knowledge of message queues and streaming platforms
• Familiarity with RESTful APIs
• Ability to write efficient, clean, and reusable code
• Bachelor's Degree in Computer Science, Software Engineering, Information Technology, Computer Engineering, Data Science, Information Systems, Applied Mathematics, Systems Engineering, Network Engineering, Artificial Intelligence, etc.
• Full U.S. Citizenship
Preferred:
• Experience with microservices architecture
• Familiarity with containerization (e.g., Docker)
• Understanding of cloud-based deployments
• Knowledge of distributed systems
• Proficiency in CI/CD pipeline development
• Experience with data serialization formats (e.g., Avro, Protobuf)
Company:
With headquarters in Maryland, Cymertek [/'sī-mer-tek/] Corporation provides superior consulting services for the implementation of high quality information systems. Founded in 2010, the company is headquartered in Laurel, USA, with a team of 11-50 employees. The company is currently Early Stage.

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