Senior Front-End Software Engineer

About the Role

Join our Infra team as a Senior Front-End Software Engineer to lead the evolution of our front-end stack, ensuring it remains modern, fast, and reliable. This exciting role involves upgrading React, optimizing performance, and building reusable tools to accelerate product development.

Responsibilities

• Maintain and modernize our front-end stack, including React upgrades and performance improvements
• Build internal front-end tools, component libraries, and SDKs to improve developer experience and consistency
• Partner with back-end and SRE engineers to support observability, performance, and scaling efforts
• Identify opportunities to reduce third-party dependencies through in-house solutions
• Contribute to architectural decisions that improve speed, usability, and maintainability of our UI

Requirements

• Deep expertise with JavaScript and React, especially at the architectural level
• A strong track record of improving performance and reliability in modern front-end applications
• 5+ years of experience in a front-end engineering role, ideally with experience owning or modernizing large codebases
• Comfortable working autonomously in a fast-paced, fully remote environment
• Proficient in English (spoken, written, and reading) at a CEFR Level C2 / ILR Level 5

Nice-to-Haves

• Experience building internal component libraries or design systems
• Experience with server-side rendering, code splitting, or other performance optimization techniques