Tight Line logo
Tight Line

Excellence in Software Development

Senior Front End Engineer

Frontend EngineerSoftware EngineerFull TimeRemoteSeniorTeam 51-200Since 2024H1B No SponsorCompany SiteLinkedIn

Location

Latin America

Posted

1 day ago

Salary

0

Seniority

Senior

Bachelor Degree5 yrs expEnglishAngularCypressJestReactTypeScriptWebpack

Job Description

Senior Front End Engineer

Tight Line

• Design and implement customer-facing features using Angular, React and TypeScript that meet performance, accessibility (a11y), and SEO goals. • Collaborate with product and design to translate requirements into technical designs and estimates. • Write clean, testable code and maintain a component-driven design system. • Contribute to architecture and non-functional requirements (scalability, security, observability). • Improve site speed and Core Web Vitals by optimizing bundles, rendering strategy, and caching. • Implement and maintain automated tests (unit, integration, and E2E). • Participate in sprint planning, code reviews, and delivery processes from story inception through production rollout. • Support production services on a rotation basis and troubleshoot incidents to minimize downtime. • Mentor teammates and help raise the team’s engineering standards.

Job Requirements

  • Must have: 5+ years professional front-end development experience (or equivalent demonstrable experience).
  • 3+ years building production applications with React and TypeScript.
  • Strong experience with modern front-end tooling: bundlers (webpack/Vite/Gulp), state management, component libraries, and design systems.
  • Proven ability to deliver features used in production and own them through lifecycle.
  • Proven experience using agentic AI tools (such Claude or GitHub Copilot) to accelerate front-end development workflows, including code generation, component building, and performance optimization.
  • Ability to mentor team members on effective AI usage; establishing best practices, identifying high-leverage opportunities, and fostering a culture of thoughtful, responsible AI adoption across the engineering team.
  • Experience embedding generative AI features directly into user-facing applications, such as intelligent interfaces, dynamic content generation, and LLM-powered experiences.
  • Experience writing automated tests (Jest/React Testing Library, Cypress or similar).
  • Solid understanding of web performance optimization, SEO fundamentals, and accessibility best practices
  • Familiarity with secure development practices and basic security testing concepts.
  • Experience working in agile teams and collaborating across disciplines.
  • Clear written and verbal communication skills.
  • Exposure to AI-assisted development workflows and prompt engineering best practices.

Benefits

  • Health insurance
  • Professional development opportunities
  • Flexible working hours

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