SDE - 3 - Frontend

About the role

As a Software Development Engineer 3 (SDE3) – Frontend at CloudSEK, you will be a senior engineer responsible for the design, performance, and reliability of the user interfaces that power our cybersecurity products. You will take ownership of significant features and modules, contribute to engineering standards, mentor junior engineers, and help drive the technical quality of the frontend codebase.

What you'll do

• Partner with product managers, UX designers, and backend engineers to translate requirements into clear technical plans and high-quality implementations
• Follow and help improve frontend engineering standards, coding practices, and quality benchmarks within the team
• Build and integrate AI workflows into the product and development process, including LLM-powered features, AI-assisted tooling, and agentic automation
• Contribute to performance optimisation efforts, including rendering strategies, caching, bundling and code-splitting, asset optimisation, and runtime monitoring
• Make sound technical decisions related to data-fetching patterns, state management, SSR/CSR strategies, routing, and application modularity within your areas of ownership

What you need

• React
• TypeScript
• JavaScript
• Next.js
• Responsive design
• Design systems
• Any graduate

Good to have

• LLMs
• GraphQL
• CI/CD
• Test automation
• Webpack
• Root cause analysis