Job Description:
Engineering & Architecture
Lead the architecture, design, and implementation of complex frontend features and systems using Next.js, React, and TypeScript.
Ensure code quality and long-term maintainability through reusable components, atomic design principles, and robust documentation.
Integrate REST and GraphQL APIs efficiently and securely, optimizing for performance and scale.
Drive the adoption of performance best practices (Lighthouse, Core Web Vitals, caching strategies) and accessibility (WCAG standards).
Provide architectural oversight for integrating headless CMS platforms (e.g., Contentful, Optimizely, Sitecore).
Define and uphold best practices for responsive UI development, cross-browser compatibility, and internationalization/multilingual support.
Technical Leadership
Act as the technical authority and primary point of contact for frontend concerns within your cross-functional squad.
Own the delivery and stability of complex features from planning through production deployment.
Conduct and lead peer code reviews, enforce coding standards, and ensure development consistency across contributors.
Guide estimation efforts, break down epics into deliverable stories, and drive sprint-level planning.
Collaborate with design, backend, DevOps, and product management teams to deliver high-quality experiences.
Mentorship & Collaboration
Mentor and support other frontend developers through pair programming, design sessions, and architecture reviews.
Share knowledge through documentation, internal workshops, and informal learning sessions.
Actively contribute to team growth by encouraging a culture of ownership, feedback, and continuous improvement.
Required Skills & Experience
6–8+ years of frontend engineering experience.
4+ years of production experience with React.js and Next.js.
Strong fluency in JavaScript/TypeScript, including modern ES6+ features.
Experience with building and scaling large component libraries or design systems.
Deep understanding of API integration patterns, including REST and GraphQL.
Proficiency in frontend performance tuning, Core Web Vitals, and Lighthouse audits.
Familiarity with automated testing frameworks (Jest, Cypress, Playwright).
Experience with modern CI/CD pipelines and cloud deployment platforms (Vercel, Netlify, AWS, etc.).
Strong background in headless CMS platforms (Contentful, Optimizely, Sitecore, Sanity).
Soft Skills & Work Practices
Strong problem-solving and critical-thinking skills.
Comfortable working independently with a wide scope of ownership.
Strong verbal and written communication skills, especially around technical topics.
Experience working in Agile/Scrum teams.
Ability to clearly articulate tradeoffs and advocate for scalable, maintainable solutions.
Bonus Skills (Nice-to-Have)
Experience leading delivery across global or distributed teams.
E-commerce Experience: Familiarity with SAP, Commerce Cloud, or Shopify.
Experience with middleware development using Node.js or serverless frameworks.
Prior experience with analytics platforms (Adobe Analytics, Segment, GA4, etc.).
Location:
Makati CityBrand:
MerkleTime Type:
Full timeContract Type:
PermanentSkills Required
- 6-8+ years of frontend engineering experience
- 4+ years production experience with React.js and Next.js
- Strong fluency in JavaScript and TypeScript (ES6+)
- Experience building and scaling large component libraries or design systems
- Deep understanding of API integration patterns, including REST and GraphQL
- Proficiency in frontend performance tuning, Core Web Vitals, and Lighthouse audits
- Familiarity with automated testing frameworks (Jest, Cypress, Playwright)
- Experience with modern CI/CD pipelines and cloud deployment platforms (Vercel, Netlify, AWS)
- Strong background in headless CMS platforms (Contentful, Optimizely, Sitecore, Sanity)
- Experience with accessibility (WCAG), responsive UI development, cross-browser compatibility, and internationalization
- Experience working in Agile/Scrum teams
- Experience leading delivery or mentoring other frontend developers
- Experience leading delivery across global or distributed teams
- E-commerce experience (SAP, Commerce Cloud, Shopify)
- Middleware development using Node.js or serverless frameworks
- Experience with analytics platforms (Adobe Analytics, Segment, GA4)
dentsu Compensation & Benefits Highlights
The following summarizes recurring compensation and benefits themes identified from responses generated by popular LLMs to common candidate questions about dentsu and has not been reviewed or approved by dentsu.
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Parental & Family Support — Paid parental leave at full pay and caregiver supports (including backup care) are emphasized as standout elements. Feedback suggests family-oriented benefits are a strong part of the package.
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Leave & Time Off Breadth — Flexible or unlimited PTO, extensive paid holidays, and a year-end office closure are established components. Feedback suggests time-off policies are generous and add meaningful flexibility.
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Retirement Support — A large, established 401(k) plan with employer matching is clearly documented. Feedback suggests retirement benefits feel competitive and straightforward.
dentsu Insights
What We Do
We are dentsu. We team together to help brands predict and plan for disruptive future opportunities and create new paths to growth in the sustainable economy. We know people better than anyone else and we use those insights to connect brand, content, commerce and experience, underpinned by modern creativity. We are the network designed for what’s next









