Senior Frontend Engineer (React.js and Next.js)

komodo consulting Portugal
Remote
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AI Summary

We are seeking a Senior Frontend Engineer to work on a project for a Technology Company. The successful candidate will take end-to-end ownership of front-end applications and partner with cross-functional teams. Strong hands-on experience with React.js and Next.js is required.

Key Highlights
End-to-end ownership of front-end applications
Partner with cross-functional teams
Design and develop robust web applications
Key Responsibilities
Take end-to-end ownership of front-end applications
Partner with cross-functional teams
Design and develop robust web applications
Technical Skills Required
React.js Next.js Redux GraphQL REST APIs HTML5 CSS3 SASS LESS PostCSS Jest React Testing Library Enzyme New Relic Grafana Core Web Vitals Azure
Benefits & Perks
Full Remote
Nice to Have
Experience with Azure

Job Description


Komodo Consulting is a technology and strategy firm specializing in Digital Transformation. Operating in Portugal and Poland, we provide IT Consulting & Nearshore services. We support both public and private sector organizations through two main areas:

  • Consulting — with a focus on strategy, investment analysis, and digital process improvement;
  • IT Team Augmentation — helping clients scale and strengthen their tech teams.


The Project

We are seeking a Senior Frontend Engineer (React.js and Next.js) to work on a project for a Technology Company.

You will have the following responsibilities:

  • Take end-to-end ownership of front-end applications, ensuring performance, security, and long-term scalability;
  • Partner with cross-functional teams within an Agile framework (Scrum/Kanban), working autonomously and delivering consistently;
  • Design and develop robust, isomorphic web applications using React.js, Next.js, and modern JavaScript with server-side rendering techniques;
  • Drive quality standards across SEO, accessibility, and performance, with a strong focus on Core Web Vitals metrics;
  • Foster a collaborative and positive team environment, where clear communication and interpersonal skills are treated as professional strengths.


You need to have the following skills/experience:

  • Strong hands-on experience with React.js and Next.js;
  • Proficiency with Redux or similar state management solutions, and familiarity with both GraphQL and REST APIs;
  • Solid command of HTML5, CSS3, and pre/post-processors such as SASS, LESS, or PostCSS;
  • Experience with testing frameworks such as Jest, React Testing Library, or Enzyme;
  • Knowledge of performance monitoring tools such as New Relic, Grafana, or Core Web Vitals;
  • Experience with Azure is considered a strong plus;
  • Exposure to diverse tech stacks and environments is highly valued;
  • English proficiency at B2 level or above, with confidence communicating and collaborating in a fully English-speaking environment.


Location

Full Remote - But must be legally based in Portugal.

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