Senior Web Developer responsible for building and optimizing semgrep.dev for Semgrep, a leader in code security. Collaborating with various teams to enhance user experience and drive engagement.
About the role
- Senior Front End Engineer developing and maintaining React applications for HID. Collaborating with UX teams to provide user interface for managing devices in access control.
Responsibilities
- Being responsible for the developing a user interface while maintaining a great user experience for tools that manage complex technologies.
- Working closely with designers, product managers, and other developers to deliver exceptional user experiences.
- Contribute to code reviews and ensure high code quality and standards.
- Having strong written and verbal communications in English (as work will be multinational).
Requirements
- Strong proficiency in React JS and experience with React hooks for managing component state and side effects.
- Proficient in CSS, SCSS, and Tailwind CSS for crafting modern, responsive web designs.
- Experience with UI libraries (e.g., Radix UI, shadcn/ui) for building consistent and scalable UI components.
- Hands-on experience with Tanstack Query (formerly React Query) for data fetching, caching, and synchronisation in React applications.
- Proficient in implementing React Router for managing dynamic client-side navigation.
- Experience with writing React unit tests.
- Experience using integration/end to end test suite tools like Playwright or Cypress for flow testing.
- Understanding of test principals ,Unit/integration/e2e,Separation of concerns/isolation.
- Solid understanding of REST API integration and experience working with third-party APIs.
- Experience in integrating and handling webhooks for real-time data updates and event-driven architecture.
- Strong understanding of web performance best practices and optimisation techniques.
- Experience working with Git version control, and collaborative tools.
- Familiarity with agile development practices and tools (e.g., Jira).
- Bachelor’s degree in a quantitative field (e.g. Engineering, Computer Science) or demonstrative equivalent experience.
- Familiarity with TypeScript and modern JavaScript features (ES6+).
- 5+ years of experience in professional front-end development, with a focus on React JS.
- Legally eligible to work in the UK.
Benefits
- Competitive salary and rewards package.
- Competitive benefits and annual leave offering, allowing for work-life balance.
- A vibrant, welcoming & inclusive culture.
- Extensive career development opportunities and resources to maximize your potential.
Job title
Job type
Experience level
Salary
Not specified
Degree requirement
Tech skills
Location requirements
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