Senior Software Engineer

The browser has become the main productivity tool for employees due to driving trends like working remotely, BYOD, and web-based SaaS applications. 

At Seraphic, we are revolutionizing browser security. Our patent-pending technology offers unmatched protection against zero-day attacks, phishing, and malicious downloads. By operating at the core of the browser, we provide comprehensive visibility and control, preventing data loss and leakage. 

Why Seraphic? 

• Cutting-Edge Protection: Full defense against all browser threats 
• Seamless Access: Browse internal sites and private applications directly from your browser without a VPN or a remote desktop 
• Innovative Environment: Be part of a team leading the cybersecurity frontier shaping the modern solutions impacting billions of users 
• Challenging Technologies: Engage with a rich SaaS app, high-scale backend processing millions of requests, and a core networking solution, all with the highest level of security 
• Innovation and Leadership: Leverage our patented technology and leadership recognition, such as Frost & Sullivan's 2024 Enabling Technology Leadership Award for Global Zero Trust Browser Security 
• Collaboration and Team: Work with industry experts in a collaborative environment to solve complex problems 

This is an exciting opportunity to join a fast-growing start-up company, consisting of talented team players, with the best-of-breed solution revolutionizing browser security. 

Join us in shaping the future of secure browsing! 

What You'll Do: 

• Design, develop, and maintain high-scale backend systems along with client-based components using Node.js / Typescript 
• Solve complex challenges in scaling backend systems to handle millions of requests efficiently and reliably 
• Play a key role in architectural and design decisions, building toward an efficient distributed architecture 
• Implement and optimize networking-based solutions, including advanced proxy communication capabilities 
• Develop complex and efficient client-based agents and on-prem components, including highly secured client-to-server communication 
• Address challenges related to deployment, remote-control and monitoring of client and on-premises components 
• Research and develop new initiatives / POCs in the Browser Security domain  

What You’ll bring with you: 

• 5+ years of development experience, preferably with Cyber Security products 
• Proven experience in designing and developing backend micro-services in Node.js / Python / Rust / C++, preferably in high-scale 
• Hands-on experience with various communication protocols such as web sockets / proxies 
• Familiarity with encryption mechanisms and secure communication practices 
• Proven ability to solve complex issues related to agent-to-client communication 
• Experience with cloud platforms (AWS, GCP, Azure) and on-premises infrastructure 
• Strong problem-solving skills, attention to details and a team-oriented mindset 
• Highly motivated and self-learner 
• B.Sc. Computer Science/Engineering or equivalent knowledge 

Nice to have but not a must: 

• Background in cybersecurity, preferably an experience with EDR systems  
• A start-up working experience, preferably in early stages 
• Experience with developing self-contained and containerized applications using Kubernetes 
• Browser extension development experience 
• Electron framework development experience