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Dentsu

Senior Frontend Engineer (JavaScript/TypeScript, Next.js, React)

5-7 Years
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  • Posted 10 days ago
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Job Description

Job Description:

Key Responsibilities

  • Develop & maintain high-performance web applications using Next.js, React, and TypeScript.
  • Implement responsive, pixel-perfect UI components based on design system guidelines.
  • Integrate APIs (REST, GraphQL) and optimize CRUD operations for performance and scalability.
  • Work with headless CMS platforms (e.g., Contentful) for content management and personalization.
  • Ensure cross-browser compatibility, web accessibility (WCAG standards), and SEO best practices.
  • Collaborate with UI/UX designers, backend engineers, and product teams to build intuitive, frictionless experiences.
  • Optimize performance through Lighthouse audits, caching strategies, and Core Web Vitals improvements.
  • Write clean, well-documented, and testable code, following modern best practices.
  • Conduct code reviews, contribute to technical discussions, and mentor junior developers.
  • Work in an Agile/Scrum environment, contributing to sprint planning, retrospectives, and stand-ups.

Required Skills & Experience


  • 5+ years of front-end development experience focusing on JavaScript/TypeScript.
  • 3+ years of hands-on experience with Next.js and React.js in production.
  • Advanced CSS skills, including CSS Modules, SCSS, PostCSS, and responsive design principles.
  • API Integration & CRUD Operations: Expertise in RESTful APIs and GraphQL.
  • Headless CMS Experience: Strong background in Sitecore, Contentful, Optimizely, Sanity, or similar CMS platforms.
  • Web Performance & Optimization: Experience with Lighthouse, Core Web Vitals, caching strategies, and performance monitoring.
  • Testing & QA: Proficiency in Jest, Cypress, Playwright, and UI testing strategies.
  • Version Control & CI/CD: Experience with Git (GitHub/GitLab/Bitbucket), automated testing, and cloud deployments (Vercel, AWS, Netlify, or Cloudflare Pages).
  • Design Systems: Experience with Storybook, Material UI, TailwindCSS, or Radix UI.

Soft Skills & Work Practices


  • Strong problem-solving skills and attention to detail in building high-quality software.
  • Ability to work independently while collaborating with a distributed engineering team.
  • Experience in Agile/Scrum development methodologies and proficiency with Jira and Confluence.
  • Strong communication skills to work effectively across cross-functional teams.

Bonus Skills (Nice-to-Have)


  • E-commerce Experience: Familiarity with SAP, Commerce Cloud, or Shopify.
  • Backend & Middleware: Basic knowledge of Node.js, serverless functions (AWS Lambda, Vercel Edge Functions), and databases (MongoDB, PostgreSQL).

Location:


Makati City

Brand:

Merkle

Time Type:

Full time

Contract Type:

Permanent

More Info

Job Type:
Industry:
Employment Type:

About Company

Job ID: 149110257

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