Tight Line

Senior Front End Engineer

Tight Line

full-time

Posted on:

Location Type: Remote

Location: Nigeria

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Job Level

Senior

Tech Stack

AWSAzureCypressGraphQLJavaScriptJestNext.jsNode.jsReactTypeScriptWebpack

About the role

  • Design and implement customer-facing features using 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

Requirements

  • 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
  • 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.
  • Nice to have: Experience with server-side rendering / hybrid frameworks (Next.js) and edge caching strategies
  • Familiarity with AWS or Azure services and CI/CD (CodePipeline, GitHub Actions)
  • Experience with GraphQL, Node.js backends, or CMS integrations
Benefits
  • Health insurance
  • Professional development opportunities
Applicant Tracking System Keywords

Tip: use these terms in your resume and cover letter to boost ATS matches.

Hard Skills & Tools
ReactTypeScriptweb performance optimizationSEOaccessibilityautomated testsJestCypressGraphQLNode.js
Soft Skills
collaborationcommunicationmentoringproblem-solvingagile methodology