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Senior Python Engineer Jobs in Colorado (NOW HIRING)

Infleqtion

Senior Software Engineer

Louisville, CO · On-site

$128K - $168K/yr

We are seeking a Senior Software Engineer to lead the development and productization of our ... Own the backend REST API written in Python (FastAPI), ensuring robust integration with hardware ...

Huck Adventures, Inc

Senior Software Engineer

Boulder, CO

$128K - $170K/yr

Senior Software Engineer Otter's software engineers develop next-generation technologies for the ... Knowledge of Java, Python, or other programming languages * Familiarity with relational databases ...

Sphinx Defense

Senior DevOps Engineer

Colorado Springs, CO · On-site

$160K - $185K/yr

... Engineer to help take our build and deployment automation to the next level. As a Senior DevOps ... Strong experience with either Python or Go * Strong experience with Ansible automation * You have ...

EchoStar

Senior Automation Engineer

Littleton, CO

$145K/yr

Job Duties and Responsibilities Senior Automation Engineer sought by DISH Network, LLC in Littleton ... Python, TypeScript, JavaScript (HTML/CSS), PHP * Flask, Laravel, Pandas, Jinja, Angular * AWS (S3 ...

Mondo

Sr Backend Engineer

Denver, CO · Remote

$185K - $230K/yr

They are seeking a Senior DevOps / Infrastructure Engineer to strengthen the cloud, security, and ... Python experience * Startup experience * Experience supporting systems at scale * Experience ...

New

Anduril Industries

Senior Software Engineer

Broomfield, CO · On-site

$123K - $162K/yr

The Senior Software Engineer will develop state-of-the-art algorithms and software solutions ... C/C++, Python, and Matlab • Big data/NoSQL/database technologies • Software engineering ...

Anduril Industries

Senior Software Engineer

Broomfield, CO · On-site

$123K - $162K/yr

The Senior Software Engineer will develop state-of-the-art algorithms and software solutions ... C/C++, Python, and Matlab • Big data/NoSQL/database technologies • Software engineering ...

SAIC

Senior Test Engineer

Colorado Springs, CO · On-site

$120K - $160K/yr

SAIC is seeking an experienced Senior Test Engineer to support system integration and verification ... Experience writing automated tests in Python; familiarity with Java or database programming is a ...

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 ... Proficiency with Python and SQL. Experience with a compiled language such as C++ or Rust is ...

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Senior Python Engineer information

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

To thrive as a Senior Python Engineer, you need expert knowledge of Python programming, software architecture, and experience with web frameworks, supported by a degree in computer science or related field. Familiarity with tools like Django, Flask, REST APIs, Docker, and version control systems such as Git is typically required, along with possible certifications in cloud technologies or Python itself. Strong problem-solving abilities, leadership, and effective communication skills help you lead teams and collaborate across departments. These skills ensure robust, scalable software solutions and foster innovation and efficiency within development projects.

What does a Senior Python Engineer do?

A Senior Python Engineer is an experienced software developer who specializes in designing, developing, and maintaining applications using the Python programming language. They often take on leadership roles within development teams, contribute to architectural decisions, and mentor junior engineers. Senior Python Engineers work on complex projects, ensure code quality, and help implement best practices to improve efficiency and reliability. Their work may span back-end development, data engineering, automation, and integrating with other technologies.

What are the common challenges Senior Python Engineers face when leading projects, and how can they effectively address them?

Senior Python Engineers often encounter challenges such as balancing hands-on coding with overseeing project architecture, mentoring junior developers, and ensuring code quality across the team. Effectively addressing these challenges involves strong communication, setting clear coding standards, and fostering a collaborative environment through regular code reviews and knowledge-sharing sessions. Staying updated on best practices and leveraging automation tools for testing and deployment can also help streamline workflows and maintain high-quality deliverables.
What are the most commonly searched types of Python Engineer jobs in Colorado? The most popular types of Python Engineer jobs in Colorado are:
What are popular job titles related to Senior Python Engineer jobs in Colorado? For Senior Python Engineer jobs in Colorado, the most frequently searched job titles are:
What job categories do people searching Senior Python Engineer jobs in Colorado look for? The top searched job categories for Senior Python Engineer jobs in Colorado are:
Senior Python Engineer jobs near you

Senior Software Engineer

Infleqtion

Louisville, CO • On-site

$128K - $168K/yr

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Posted 6 days ago

Job description

Description
Infleqtion is on a mission to commercialize atom-based quantum technologies that deliver orders-of-magnitude improvements in sensing and computing applications. As a deep-tech startup, we embrace a results-driven, fast-paced, and customer-focused approach to innovation.
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-stack software engineering, team leadership, and the establishment of strong software engineering practices.
While a physics background is not required, familiarity with physical systems or scientific instrumentation will be helpful. The ideal candidate is a software engineer first, with strong embedded systems awareness and proven leadership in modern software development environments.
Role and responsibilities
  • Leadership & Coordination of global software development efforts for quantum sensing products
  • Serve as technical lead for the software engineering team, guiding day-to-day operations and development priorities.
  • Collaborate with project managers and technical leads to plan and execute development milestones.
  • Lead daily stand-up meetings, manage the Jira board, and ensure timely completion of sprint goals.
  • Oversee and enforce software engineering best practices, including code reviews, testing standards, documentation, and CI/CD processes.
  • Act as the liaison between the software engineering team and the broader multidisciplinary project team.
  • Software Development
  • Lead development of the frontend application built with React/Next.js, ensuring high performance, maintainability, and scalability.
  • Own the backend REST API written in Python (FastAPI), ensuring robust integration with hardware control and middleware layers.
  • Contribute to integration with Rust-based middleware and/or driver software used for device control.
  • Collaborate with embedded systems engineers to ensure seamless interaction between software and hardware components.
  • Participate in architecture discussions and contribute to technical design documentation.
  • Support the transition of projects from prototype to production-ready systems.

Requirements
Required Qualifications
  • Bachelor's or Master's degree in Computer Science, Software Engineering, or equivalent experience.
  • 4+ years of professional software engineering experience.
  • Expert-level proficiency in Python and JavaScript/TypeScript.
  • Strong experience with React and Next.js frontend frameworks.
  • Experience with FastAPI or similar modern Python web frameworks.
  • Familiarity with embedded software concepts (device drivers, low-level APIs, hardware communication protocols).
  • Demonstrated experience leading software development teams or acting as a technical lead.
  • Deep understanding of modern development workflows (Git, Jira, CI/CD pipelines, automated testing).

Desired Qualifications
  • Experience with Rust (especially in middleware or systems contexts).
  • Exposure to or interest in scientific instrumentation, hardware control, or physics-related systems.
  • Familiarity with Docker, Kubernetes, or other containerized deployment systems.
  • Experience in startups or R&D-focused environments.

Note
This position may require access to information protected under U.S. export control laws and regulations for quantum sensing technology. Please note that any offer for employment may be conditioned on authorization to receive software or technology controlled under these U.S. export control laws and regulations without sponsorship for an export license.
Working Conditions and Physical Requirements
Work will normally be performed in an office and laboratory environment and around technical equipment including computers and lasers. We ask that candidates be able to efficiently use automated office equipment such as laptops, copiers, and printers; able to effectively engage in communications (via phone, computer, or in-person). Any required Personal Protective Equipment will be provided and must be properly used in accordance with company requirements.
Travel
Up to 10% travel may be required.
Benefits
Benefits
  • Salary range: 106,000 to 145,000 USD/year
  • 100% company-paid medical, dental, vision, short/long-term disability
  • Employer-funded Health Savings Account
  • Unlimited PTO
  • 401(k) match
  • Company-paid Life and AD&D Insurance
  • Flexible Savings Account
  • Paid FMLA, Maternity/Paternity Leave
  • Employee Assistance Program
  • Student Loan Repayment
  • Equity Program

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