Senior Full Stack Security Specialist

2 weeks ago


kolkata, India beBeeSecurity Full time

Join a dynamic team and contribute to cutting-edge AI-powered security solutions.Concentric AI is pushing the boundaries of intelligent data security with our pioneering Semantic Intelligence platform. Our context-aware AI helps organizations safeguard sensitive data, monitor risks, automate remediation, and ensure compliance – across data at rest, in motion, and within GenAI workflows.This role focuses on developing robust browser integrations that interact with complex web application environments. You'll build systems gathering contextual information to analyze structure, behaviors, and interaction patterns.The ideal candidate has 5+ years of software engineering experience, with at least 2+ years focused on browser extensions or similar front-end web automation tools. Proficiency in JavaScript/TypeScript, HTML5, CSS3, and modern web APIs is essential.You'll work on foundational technology ensuring our platform automatically reasons about how different sites function and applies the correct safeguards in real time.Key Responsibilities:Develop robust browser-based integrations (Chrome, Firefox, and other modern platforms) that interact with and understand complex web application environments.Create systems that gather contextual information from targeted web applications to help the platform analyze structure, behaviors, and interaction patterns.Build automation and intelligence layers that allow our platform to dynamically adapt its behavior based on observed site characteristics.Design AI/LLM-driven pipelines that transform site-level insights into configuration logic used by our security and automation tools.Implement secure, efficient communication between browser components and backend services for analysis, validation, and rules generation.Ensure the reliability, safety, and performance of browser integrations across varied and evolving web ecosystems.Requirements:5+ years of professional experience in software engineering, with at least 2+ years focused on browser extensions or similar front-end web automation tools.Strong proficiency in JavaScript/TypeScript, HTML5, CSS3, and modern web APIs.Experience with browser extension APIs (Chrome Extensions Manifest V3, Firefox WebExtensions, etc.).Solid understanding of RESTful APIs and data exchange formats (JSON, GraphQL, WebSockets).Familiarity with frontend frameworks (React, Angular)Familiarity with LLM integration (e.g., using OpenAI, Anthropic, or local inference models) and prompt design.Experience with server-side languages (Node.js, Python, or Go) for pipeline and backend development.Knowledge of security practices related to browser extensions (sandboxing, permissions, data privacy).Experience with CI/CD pipelines, automated testing, and containerized environments (Docker, Kubernetes).What We Offer:A collaborative, high-growth environment driving innovation.The opportunity to build core platform features used by global enterprises.Flexible working arrangements and competitive compensation.


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