Staff Frontend Developer em Lisboa, Portugal

Based in Portugal, Wire IT is your specialized IT consulting partner with 18 years of experience driven by an experienced and senior team that helps clients make the right decisions in a fast-moving market.

Wire IT's ambition is to grow while keeping true to its nature: agile, people-centered, and fun. As we like to say: Its not only what we do, its how we manage that truly make the difference..

If you're looking for more than just a job - if you're looking for a place where you can truly make a difference - you might be the next person to join WIRE IT.

Role: Staff Frontend Developer

Location: Remote, Portugal

Required Skills:

• 9+ years of professional engineering experience, with a heavy focus on high-traffic, web-native products (SaaS, consumer web, or large-scale digital platforms).
• Driving the architecture of complex https://jobeax.com/link/Z30sZYC3jcRenVso applications. You deeply understand rendering strategies (SSR, SSG, ISR, RSC), caching, and transitioning or scaling within the App Router ecosystem.
• Mastering Vanilla JavaScript and browser mechanics. You understand the core of the language, DOM manipulation, and how the open web actually works beneath the frameworks.
• Obsessing over Core Web Vitals, SEO optimization, and delivering lightning-fast, accessible user interfaces to a global audience.
• Cultivating a shift-left mindset and rigorous automated testing practices to catch issues early, ensuring high reliability for production web apps
• AI Enablement (Nice to Have): Such as creating the reusable frontend architecture, tooling, and abstractions that accelerate internal AI development across multiple teams.
• Being passionate, self-driven, and thriving in a self-organized environment where you take ownership of your career, architectural decisions, and product impact.

We offer:

• No-term full-time contract;
• Health Insurance;
• 22 days of paid vacation;
• 4 extra days annually (Carnival, Christmas Eve, New Year's Eve, Birthday);
• Meal Allowance on card (Coverflex);
• Referral Bonus;
• Special discounts and flex options;
• Training annual budget;
• A great team-oriented culture;
• Chance to become a part of a dynamically growing international company;
• Challenging projects giving the unique opportunity to grow and learn.

Following the EU General Data Protection Regulation No. 2016/679, we inform you that by responding to this announcement, you consent to the use of your data by Wire IT, for as long as necessary. In case of doubt or request for elimination of your personal data, please send an email to [email protected]