Seismic

Senior Frontend Engineer I

Seismic
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1 month ago
Hyderābād, IndiaSenior

Responsibilities

  • Develop, improve, and maintain the Mantle component library and support adoption across the Seismic platform.
  • Drive technical and architectural decisions for shared front-end UI infrastructure and standards.
  • Diagnose and resolve CSP violations, accessibility defects, cross-browser rendering issues, and performance regressions.
  • Use LLM-powered development tools and AI-assisted workflows to improve front-end productivity, code quality, UI generation, and component authoring.
  • Collaborate with product managers, designers, and software engineers across distributed teams to build and ship reusable front-end components and patterns.
  • Explore emerging front-end technologies and web platform capabilities and apply relevant findings to products and developer workflows.
  • Participate in code reviews, bug and issue triage, documentation, troubleshooting, and continuous quality improvements.

Requirements

  • BS or MS in Computer Science, a related technical field, or equivalent practical experience.
  • At least 8 years of software development experience in a SaaS business.
  • Expert proficiency in HTML, CSS, and JavaScript, with deep production experience in React and TypeScript.
  • Proven experience with user interface, interaction, accessibility, and WCAG best practices, including auditing and remediating accessibility issues.
  • Expertise designing and developing design systems and front-end component libraries; experience with Mantle or a similar library is preferred.
  • Experience with security design, including Content Security Policy, performance optimization, internationalization/localization, and accessibility.
  • Familiarity with modern front-end build tooling, CI/CD pipelines, testing and deployment practices for shared UI libraries, and LLM-powered development tools.
  • Ability to contribute to architecturally complex UI systems and make both tactical and strategic technical decisions.

Tech Stack

Categories

Seismic

About Seismic

1,001-5,000 employees
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