Senior Software Engineer, CAST AI
Kubernetes Security Posture Management
Monthly salary up to €9,000. + Equity Options
Kubernetes automation platform
Open for applications
Kubernetes automation platform
201-500 employees
Open for applications
Monthly salary up to €9,000. + Equity Options
201-500 employees
Company mission
To pioneer a brighter future of cloud computing.
Role
Who you are
- You have to be physically in any of the European countries GMT 0 to GMT +3
- Strong programming skills in Go
- Strong distributed systems experience
- Knowledge of PostgreSQL, its performance characteristics
- Experience with Linux containers
- Strong analytical, problem-solving, and troubleshooting skills
- Strong written and verbal communication skills in English
- Ability to work independently or with a group
- A “yes we can” attitude
What the job involves
- As Kubernetes becomes a core component of modern infrastructure, it also expands the potential attack surface
- Kubernetes is a complex component with many moving parts, making it hard to understand and hard to secure - a single cluster can have thousands of unpatched vulnerabilities and misconfigurations, but a serious breach can be triggered by a single one
- KSPM team is building a Kubernetes Security Posture Management (KSPM) product that helps our customers secure their Kubernetes clusters by surfacing the threats with the biggest potential impact and then guides them in mitigating these threats
- The team is responsible for this product end-to-end - the agent that scans customer's container images and Kubernetes configuration, the backend that processes data received from the agent and the APIs that serve the final security reports
- The main challenge in building this product is the data processing
- To produce the final reports for our customers, the product needs to process large amounts of quickly changing data from customer's environments, vulnerability advisories, and many other data sources, all while keeping the reporting performant, ensuring many different slices of the same data are correct and consistent with one another
- We are looking for a Senior Software Engineer to join our KSPM Team
- In this role, you will architect, design and implement our Kubernetes security product, propose new ideas and improvements, and implement new software solutions that will advance Kubernetes security for our customers
- As a Senior Software Engineer, you will work in a highly skilled team and collaborate throughout the full development lifecycle
- Design and architecture software, leveraging your experience to ensure scalability, maintainability and performance
- Write clean, maintainable and documented code using best practices and coding standards
- Participate in product discussions, requirement gathering, and solving customer needs
- Ensure software reliability through test coverage and local testing
- Contribute in maintaining CI/CD pipelines, monitoring and alerting stack
- Respond to incidents to resolve customer issues or service disruptions
Our take
Managing cloud deployments effectively to control costs has become a priority for organizations of all sizes. CAST AI drives cloud optimization and cost reduction by using AI and machine learning to analyze a company’s cloud environment to identify the resources required for maximum performance.
CAST AI’s platform supports all three major cloud service providers; Microsoft Azure, Google Cloud, and Amazon Web Services. When cloud providers have unused machines they are typically discounted by 60-70%, however, if AWS (for example) needs that machine back, they give little warning before reclaiming it. CAST AI is able to automatically detect this, and immediately replace it, meaning companies using its platform will never experience an outage of discounted machines.
As more enterprises embrace cloud technologies, CAST AI is a strong choice of provider as it provides customers with a unified, automated platform, making Infrastructure as a Service (IaaS) more efficient and budget-friendly. The company has seen considerable investment that will be spent on attracting new customers, as well as helping to expand the CAST AI range of products.
Steph
Company Specialist at Welcome to the Jungle
Insights
51% employee growth in 12 months
Company
Funding (last 2 of 5 rounds)
Apr 2025
$108m
SERIES C
Nov 2023
$35m
SERIES B
Total funding: $180.7m
Company HQ
Downtown Miami, Miami, FL
Leadership
Yuri Frayman
(Co-Founder & CEO)Co-founder & former CEO of ZENEDGE, Frayman Group, Viewdle, and LegalKEY Technologies. Founder & former Executive Chairman of CUJO AI. Current Director of Blumarine Group, and is a Board Member/Advisor at Koop Technologies, Secerus, and Perthera AI.
Leon Kuperman
(Co-Founder & CTO)Co-founder & former CTO of ZENEDGE, Co-founder of HostenPCI, and Founder & previous CTO of Truition. Previous CTO & Technology Advisor at CUJO AI, Vice President of Security Products OCI at Oracle, and was the President & CTO of Bidz.com. Current Board Member for OXYGEN.
Laurent Gil
(Co-Founder & President)Co-founder & former CPO of ZENEDGE. Previous CEO of Viewdle, CFO of WiPlug, and Director of IdeaCapital. Worked as a Group Architect at Oracle, and was an Advisor for both We Heart It and Cel-Fi.
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