Senior Principal Software Engineer, AI Video Security

Kastle Systems International, LLC; West Falls Church (VA); Hybrid; USD 150,000 - 175,000; Full time

Benefits offered by this job

Medical/Dental/Vision

401K

Tuition/Training Assistance

BrightHorizons Lifestyle Assistance

Wellness Program

Paid Time Off & Holidays

Job summary

CheckVideo, a division of Kastle, seeks a Principal Software Engineer to lead design, development, and testing of CheckVideo applications from a hybrid Falls Church, VA office. You will own secure software across Linux environments, deployment pipelines, and production systems, driving performance, reliability, and observability.

Ideal candidates bring 7+ years shipping mass-market software, strong Python/C/C++/Go skills, and hands-on experience with AI/ML (LLM, CV), cloud platforms

Qualifications

• Bachelor's degree required; Advanced degree preferred.
• At least 7 years of experience developing and shipping software for mass market products.
• Knowledge & experience with the SDLC and programming languages: Python, C, C++ and Go.
• Experience with AI Training & Inference: LLM, Deep Learning, Computer Vision, PyTorch, TensorFlow.
• Cloud computing: AWS, GCP, Azure, Docker, Kubernetes.
• Source code management systems such as Git and Bitbucket.
• DevOps tools: Jenkins, Gitlab, GitOps.
• Databases and NoSQL experience.
• Strong skills in troubleshooting production issues.

Responsibilities

• Develop, test & deploy CheckVideo applications in a secure manner.
• Develop in a Linux environment using source code control system and deployment pipelines.
• Maintain and update production software as necessary.
• Scale and tune for performance to meet production demand.
• Secure our software by addressing vulnerabilities and by writing high-performing, scalable, and secure software to meet customer demands.
• Follow SDLC best practices for scalability, reliability & observability.

Skills

Python

C

C++

Go

PyTorch

TensorFlow

Deep Learning

Computer Vision

LLM

AWS

GCP

Azure

Docker

Kubernetes

Git

GitLab

GitOps

Bitbucket

Databases

NoSQL

Production Troubleshooting

Education

Bachelor's degree

Advanced degree

Tools

Docker

Kubernetes

Git

Bitbucket

Jenkins

GitLab

GitOps

Job description

CheckVideo, a division of Kastle, seeks a Principal Software Engineer to lead design, development, and testing of CheckVideo applications from a hybrid Falls Church, VA office. You will own secure software across Linux environments, deployment pipelines, and production systems, driving performance, reliability, and observability.

Ideal candidates bring 7+ years shipping mass-market software, strong Python/C/C++/Go skills, and hands-on experience with AI/ML (LLM, CV), cloud platforms