Senior Frontend Engineer

Mesh Security is on a mission to revolutionize enterprise security. Our platform gives modern security teams full context, visibility, and control across fragmented cloud environments empowering them to prevent, detect, and respond to threats in real time.

We're looking for a Senior Frontend Engineer to own and drive the web experience of our core platform. This is a high-impact role at the intersection of user experience and cybersecurity where you’ll craft intuitive interfaces that help security teams manage cloud policies, investigate vulnerabilities, and respond to threats at scale.

You’ll join a top-tier R&D team, working closely with backend and product leads to shape both the UX and the technical architecture of our platform. If you're passionate about building elegant, high-performance web apps in a fast-paced startup environment—this role is for you.

Own the end-to-end development of key frontend features from design and architecture to implementation and testing

Lead UI development using React-Next.js, nest.js, TypeScript, GraphQL

Define API contracts (GraphQL schemas) and collaborate with backend engineers on implementation

Drive technical and architectural decisions to ensure performance, scalability, and maintainability

Contribute to design reviews, code reviews, and overall team best practices

Deliver elegant UX without compromising on code quality or performance

5+ years of experience building modern web applications using React and TypeScript

Deep expertise in React architecture, patterns, and best practices (e.g., hooks, state management, component composition, performance optimization)

Obsessed with developing with AI tools

Proven ownership of full lifecycle frontend projects (from design to deployment)

Experience designing and consuming APIs (ideally GraphQL)

Strong grasp of performance, maintainability, and testing best practices

Ability to think holistically about product UX, system architecture, and scalability

Excellent communication skills and a collaborative mindset

Hands-on experience in cybersecurity or cloud security domains

Experience with enterprise SaaS platforms

Be part of a product-focused, well-funded cybersecurity startup tackling real-world problems

Work with world-class engineers in a fast-moving team

Shape the frontend architecture and user experience of our core product

Build tools that help security teams stay ahead of complex threats

Sounds like your next challenge?

Let’s build the future of AI-powered cybersecurity—together.