Remote job · IT and software
Senior/Staff Frontend Engineer (Next.js/JavaScript)
- Remote (Portugal)
- A product-driven digital platform company
- Posted 9 Oct 2026
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Apply with Keywordise AIAbout the role
Own frontend architecture for complex high traffic Next.js applications, shaping how the product scales, performs and is tested in a self organized engineering environment.
What you will do
- Lead architectural decisions on complex Next.js applications
- Scale and optimize frontend performance, SEO and accessibility
- Drive a strong automated testing culture for production reliability
- Work autonomously and take ownership of technical decisions and impact
What they look for
- Nine or more years of professional software engineering on high traffic web products
- Proven architecture work on complex Next.js applications with the App Router and version 13 or later
- Deep knowledge of SSR, SSG, ISR, React Server Components and caching strategies
- Strong vanilla JavaScript, DOM and browser mechanics skills
- Hands on web performance work covering Core Web Vitals, SEO and accessible interfaces
- A shift left approach with rigorous automated testing
Nice to have
- Experience building reusable frontend architecture and tooling that speeds up internal AI development
Benefits
- Fifteenth month salary
- Health insurance covering family
- Birthday off
- Mobility program for digital nomads
- Work life balance
How it works
- 1Upload your CVSign up with Google or your email and add your CV. It takes about a minute.
- 2We tailor your applicationKeywordise writes a CV and a cover letter for this job from your real experience.
- 3We apply for youYour application goes to the employer and you follow it in your dashboard.
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