Senior Backend Engineer

We are looking for a senior backend engineer with a deep passion for innovation, cybersecurity, and emerging technologies. This is an opportunity to lead research, develop high-scale distributed systems, and introduce groundbreaking ideas in a fast-paced startup environment. You’ll have the freedom to explore, challenge conventions, and push cybersecurity to new heights.

About us:

Cynomi is a fast-growing, Silicon Valley VC-backed cybersecurity startup. Experiencing massive growth over the past year, our SaaS product is used by hundreds of service providers worldwide.

Operating across three continents, Cynomi is leading the vCISO (virtual Chief Information Security Officer) market category with rapidly growing demand for its AI-powered vCISO platform, which empowers service providers (MSPs and MSSPs) to provide high quality cybersecurity services to their customers.

Key Responsibilities:

• Drive innovation by researching and implementing new technologies, architectures, and paradigms.
• Design and develop scalable, high-performance cybersecurity backend systems.
• Deploy and optimize solutions on AWS infrastructure using automation tools.
• Collaborate with top engineers and cross-functional multi-cultural teams to turn cutting-edge ideas into reality.
  
  

• 6+ years of backend development with Python or similar languages.
• 4+ years working with NoSQL and RDBMS databases.
• 2+ years of hands-on cybersecurity experience.
• 2+ years designing high-scale distributed systems.
• Linux expertise and scripting is an advantage.
• Passion for research & innovation - fearless in learning new languages, frameworks, and methodologies.
• Excellent communication in English & Hebrew.
• Excellent interpersonal skills, and experience in a multinational company is an advantage.
• B.Sc. in Computer Science or equivalent.
  
  

• Innovation-first culture—your ideas shape the future of cybersecurity.
• True ownership—research, propose, and implement disruptive solutions.
• Work with the best—collaborate with elite engineers & security experts.
• If you're driven by innovation, eager to explore uncharted territory, and passionate about cybersecurity, we want to hear from you.