Senior Frontend Engineer (Security)

For our Client we are looking for an experienced Senior Frontend Engineer. The role holder’s primary responsibility is to adopt `Engineering Excellence’ across the Software Security platform. This position plays an instrumental role in driving technical delivery and best in class design & code across agile teams in the Cross Functions Teams within Security Space. Our Client is moving away from high-cost vendor-based platforms to a custom, Next.js-driven open-source architecture deployed on GCP. Project for our Client from the financial sector.

• 5+ professional experience in similar position
• Advanced proficiency in at least one modern frontend ecosystem (React, Angular or Vue) with the ability to justify architectural choices between them
• Proven track record of identifying and mitigating frontend vulnerabilities (XSS, CSRF, Supply-Chain attacks) at the code level
• Experience connecting frontend architectures to GCP-based microservices via type-safe API contracts (REST, GraphQL, or gRPC)
• Strong mastery of TypeScript, unit/e2e testing (Cypress, Playwright), and CI/CD integration
• Ability to think ahead of technology and guide the team to a new direction
• Hands on passionate technologist who delivers code to production and understands React Server Components (RSC), Server Actions, and Partial Pre-rendering (PPR)
• Deep expertise in modern Component-Based Frameworks (React, Angular, or Vue) and strong grasp of Server-Side Rendering (SSR) and Static Site Generation (SSG) strategies
• Implement and maintain robust Content Security Policies (CSP) and secure cookie management
• Build secure authentication flows using OAuth2/OpenID Connect within Next.js Middleware
• Problem solver that can translate business opportunities into technical solutions
• Mentor and share knowledge with others on the team and outside teams
• Always consider automation for solutions to reduce toil and help developers deliver quickly and securely
• Fluent English

• Implement and maintain robust Content Security Policies (CSP) and secure cookie management
• Building secure authentication flows using OAuth2/OpenID Connect within Next.js Middleware
• Expertise in preventing XSS, CSRF, and clickjacking at the architectural level
• Build and lead communities that ‘raise the bar’ on delivering quality and efficiency