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Cython Jobs (NOW HIRING)

GPU code optimization, Horovod, Spark MLlib optimization, Cython, JNI, Numba - Technical knowledge in mainstream ML / AI: manifold learning, distributed clustering, graph network, hierarchical model ...

The candidate will be expected to learn some Python and C coding (if not already proficient) for integration with the rest of the system; candidates with existing Python, C, and/or Cython experience ...

GPU code optimization, Horovod, Spark MLlib optimization, Cython, JNI, Numba - Technical knowledge in mainstream ML / AI: manifold learning, distributed clustering, graph network, hierarchical model ...

Senior Software Engineer

Warrenton, VA · On-site

$122K - $161K/yr

Deep knowledge of asynchronous programming (asyncio) and scripting, with specific experience binding C++ to Python via pybind11 or Cython. * Kubernetes (K8s) Specialist: Skilled in containerization ...

Proficiency in Cython, C/C++, SQL, and Shell scripting. * Knowledge of high-availability clusters, virtualization, and hybrid cloud environments. * Experience with on-site technical support for ...

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Cython information

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$18.5K

$84.5K

$156.5K

How much do cython jobs pay per year?

As of Jun 20, 2026, the average yearly pay for cython in the United States is $84,542.00, according to ZipRecruiter salary data. Most workers in this role earn between $60,500.00 and $99,500.00 per year, depending on experience, location, and employer.

What is the difference between Cython vs Python Developer?

AspectCythonPython Developer
Required CredentialsKnowledge of C/C++, Python, and Cython syntaxBachelor's in Computer Science or related field, Python proficiency
Work EnvironmentPrimarily in software development, performance optimizationWeb, software, data analysis projects
Industry UsageUsed to optimize Python code for speedDevelops applications using Python
Common Search IntentPerformance enhancement, Cython tutorialsPython programming, job roles

While Cython focuses on optimizing Python code by integrating C/C++, Python Developers build applications primarily using Python. Cython is a specialized tool for performance, whereas Python Developers work on a broader range of projects. Both roles often overlap in Python-based environments but serve different primary purposes.

What are the key skills and qualifications needed to thrive as a Cython Developer, and why are they important?

To thrive as a Cython Developer, you need a solid background in Python and C/C++ programming, along with experience in optimizing code for performance. Familiarity with the Cython language, compiler tools, and build systems like setuptools or distutils is typically required. Strong problem-solving skills, attention to detail, and effective communication help you efficiently bridge Python and C codebases and collaborate with multidisciplinary teams. These skills ensure that high-performance, maintainable, and reliable code is delivered for computationally intensive applications.

What is Cython and what is it used for?

Cython is a programming language that makes writing C extensions for Python as easy as Python itself. It allows developers to write Python code that calls back and forth from and to C or C++ code natively at any point. Its main use is to increase the performance of Python code by compiling it to C, which can significantly speed up execution time, especially for computationally intensive tasks. Additionally, Cython is commonly used to wrap external C libraries so they can be used directly in Python programs.

How does a Cython developer typically collaborate with Python and C/C++ teams in a project environment?

A Cython developer often acts as a bridge between Python and C/C++ teams, facilitating efficient integration of high-performance components with Python applications. Collaboration usually involves translating performance-critical Python code into Cython, coordinating with C/C++ developers to interface with external libraries, and ensuring seamless data exchange between languages. Regular communication is key, as Cython developers need to clarify requirements, address compatibility challenges, and help troubleshoot integration issues. This collaborative workflow fosters a multidisciplinary environment and enhances the overall performance and maintainability of the project.
Software Engineer, Modeling and Simulation, Space

Software Engineer, Modeling and Simulation, Space

Anduril Industries

Colorado Springs, CO • On-site

$143K - $191K/yr

Full-time

Posted 28 days ago


Anduril rating

9.4

Company rating: 9.4 out of 10

Based on 7 frontline employees who took The Breakroom Quiz


Job description

Anduril Industries is a defense technology company with a mission to transform U.S. and allied military capabilities with advanced technology. By bringing the expertise, technology, and business model of the 21st century's most innovative companies to the defense industry, Anduril is changing how military systems are designed, built and sold. Anduril's family of systems is powered by Lattice OS, an AI-powered operating system that turns thousands of data streams into a realtime, 3D command and control center. As the world enters an era of strategic competition, Anduril is committed to bringing cutting-edge autonomy, AI, computer vision, sensor fusion, and networking technology to the military in months, not years.
ABOUT THE TEAM
Anduril's Space team is dedicated to expanding our AI-powered capabilities into the final frontier, enhancing Space Domain Awareness, Space Control, and Command and Control for U.S. military and allied partners. We're developing fully integrated hardware and software systems, including Lattice for Space Missions and modular payloads, to address growing threats in space and ensure our Guardians maintain a decisive advantage in this contested warfighting domain.
ABOUT THE JOB
We are looking for a Software Engineer, Modeling and Simulation to join our rapidly growing team in Colorado Springs. In this role, you will be responsible for developing cutting-edge web and desktop applications used for "serious game" purposes such as wargames, experiments, and simulations. These tools support multiple customers and programs across defense and national security domains. We are looking for developers with strong engineering fundamentals and experience in either full-stack web development or desktop engine development.
WHAT YOU'LL DO
  • Evaluate customer requirements and design appropriate software solutions
  • Develop and test application features, with supporting evaluation and documentation
  • Contribute to game engine development across areas such as messaging and 3D graphics pipelines
  • Collaborate with a team of engineers and manage individual project priorities and deliverables
  • Optimize simulation performance and rendering pipelines to support real-time, large-scale scenarios with high entity counts
  • Bridge simulation capabilities with Anduril's operational software, enabling seamless transition from simulated training environments to real-world command and control
REQUIRED QUALIFICATIONS
  • Strong engineering background from industry or school, ideally in areas/fields such as Computer Science, Software Engineering, Mathematics, or Physics
  • Track record of delivering production grade code in Python
  • Experience with one or more general purpose programming languages and tools, including but not limited to: JavaScript, CSS, HTML, Python, Cython, C++, GLSL, OpenGL, WebAssembly, Three.JS, Git, GitHub
  • Strong software engineering skills, including task and time management
  • Self-starter and independent thinker
  • Demonstrated capability to contribute to complex, multi-disciplinary engineering tasks
  • Experience applying various software engineering and project tools, including version control; CI/CD workflows; and issue-based development tasks
  • Experience in at least one of the following areas:
    • Full-stack web application development
    • Game or simulation engine development
    • Computer graphics (OpenGL, DirectX, Vulkan)
    • Model-Based Systems Engineering and Systems Modeling Language
  • Working proficiency and communication skills in verbal and written English
  • Eligible to obtain and maintain an active U.S. Top Secret security clearance
PREFERRED QUALIFICATIONS
  • Systems engineering experience, preferably with software development tasks
  • Knowledge of or experience developing 3D graphics (WebGL/GLSL a plus)
  • Experience with Docker and service-oriented architecture
  • Experience building games or game engine architecture
  • Familiarity with gaming, wargaming, or behavior modeling
  • Experience working with the Department of Defense or Intelligence Community
  • Experience performing technical analysis and presenting findings
  • Willingness to travel or work at customer sites as needed

US Salary Range
$143,000-$191,000 USD
The salary range for this role is an estimate based on a wide range of compensation factors, inclusive of base salary only. Actual salary offer may vary based on (but not limited to) work experience, education and/or training, critical skills, and/or business considerations. Highly competitive equity grants are included in the majority of full time offers; and are considered part of Anduril's total compensation package. Additionally, Anduril offers top-tier benefits for full-time employees, including:
Benefits
At Anduril, we invest in our people. Our comprehensive, competitive benefits package (available at little to no cost to employees) ensures you're supported in health, recovery, and whatever comes next. For more information, Explore Our Benefits.
Protecting Yourself from Recruitment Scams
Anduril is committed to maintaining the integrity of our Talent acquisition process and the security of our candidates. We've observed a rise in sophisticated phishing and fraudulent schemes where individuals impersonate Anduril representatives, luring job seekers with false interviews or job offers. These scammers often attempt to extract payment or sensitive personal information.
To ensure your safety and help you navigate your job search with confidence, please keep the following critical points in mind:
  • No Financial Requests: Anduril will never solicit payment or demand personal financial details (such as banking information, credit card numbers, or social security numbers) at any stage of our hiring process. Our legitimate recruitment is entirely free for candidates.
  • Please always verify communications:
    • Direct from Anduril: If you receive an email from one of our recruiters, it will only come from an @anduril.com address.
    • Via Agency Partner: If contacted by a recruiting agency for an Anduril role, their email will clearly identify their agency. If you suspect any suspicious activity, please verify the agency's authenticity by reaching out to contact@anduril.com.
  • Exercise Caution with Unsolicited Outreach: If you receive any communication that appears suspicious, contains grammatical errors, or makes unusual requests, do not engage. Always confirm the sender's email domain is @anduril.com before providing any personal information or clicking on links.
  • What to Do If You Suspect Fraud: Should you encounter any questionable or fraudulent outreach claiming to be from Anduril, please report it immediately to contact@anduril.com. Your proactive caution is invaluable in protecting your personal information and upholding the security and trustworthiness of our recruitment efforts.

Data Privacy
To view Anduril's candidate data privacy policy, please visit https://anduril.com/applicant-privacy-notice/.
By submitting your application, you consent to Anduril Industries using a third-party service provider to conduct pre-employment risk, integrity, and due diligence screening and assessing potential risks as part of your application process. This third-party service provider provides risk-intelligence services that may include analysis of sanctions and watchlists, adverse media, public-record information, and other lawful open-source or commercial data sources. This third-party service provider does not act as a consumer reporting agency. Use of this provider helps to ensure compliance with applicable laws and protect technology, intellectual property, and organizational security.

Anduril Industries logo

About Anduril Industries

Sourced by ZipRecruiter

Anduril Industries is a trailblazer in the technology industry based in Costa Mesa, CA, US. Founded in 2017 by Palmer Luckey, the creator of Oculus VR, the company focuses on developing innovative technology to equip and empower those in the defense sector. Its primary products include cutting-edge autonomous systems and AI software that assist in combating threats to national and global security. The mission of Anduril Industries is to integrate technology and defense by building transformative, scalable solutions that ensure a safer world.

Industry

Guided missile and space vehicle manufacturing

Company size

501 - 1,000 Employees

Headquarters location

Costa Mesa, CA, US

Year founded

2017

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