Frontend Platform Developer

JavaScript

Frontend Platform Developer

JavaScript
Centrum, Lisbon

emagine Polska

Full-time
Any
Senior
Hybrid

Job description

Job Overview

We’re looking for a Frontend Developer to join our transformation program, where we’re rebuilding our core logistics operating system into a microservices-based architecture—right within our IT Germany team. Your job? Implement the diverse user interfaces needed by our core logistic operating system, collaborating with a diverse team across our IT frontend chapter. If you love building products that truly make a difference, this could be a great fit. Our team focuses on developing and improving applications that deliver real value to both our parcel logistics colleagues and our customers.

Main Responsibilities

- Collaborate with UX/UI designers to implement modern, responsive, and accessible user interfaces, integrated with APIs and backend systems;

- Build and maintain reusable frontend foundations (shared libraries, patterns, and components) to support multiple applications and teams;

- Rebuild or refactor legacy frontends using modern frameworks and platforms, ensuring long-term maintainability;

- Define and apply frontend standards and best practices (coding guidelines, testing approach, and documentation) to ensure consistent quality;

- Optimize applications for maximum speed, scalability, and reliability (including performance tuning and bundle optimization);

- Work closely with backend developers, QA, DevOps, product owners, and business analysts to deliver stable and user-centered solutions.

Key Requirements

- 5+ years’ experience in web frontend development, ideally in enterprise-scale environments;

- Excellent knowledge of browser troubleshooting and debugging practices and techniques;

- Excellent knowledge of HTML, CSS, JavaScript;

- Experience with Angular 19+, TypeScript, SCSS, and CI/CD tools (Jenkins, AWS Cloud);

- Experience building and evolving Design Systems and internal shareable libraries, including documentation and adoption support;

- Knowledge of microfrontend architecture and composition patterns, with attention to dependency management and compatibility;

- Strong focus on quality (testing mindset, performance awareness, and accessibility best practices);

- Sense of ownership and pride in your performance and impact on company’s success;

- Good English skills both spoken and written;

- Computer science degree or equivalent.

Nice to Have

- Experience with Agile methodologies and collaboration tools;- Familiarity with backend development concepts;- Interest in continuous learning and professional development.

Tech stack

    English

    B1

    Documentation

    advanced

    frontend

    advanced

    Quality Assurance (QA)

    advanced

    JavaScript

    advanced

    HTML

    advanced

    CSS

    advanced

    Testing

    advanced

    Cloud

    advanced

    Backend

    advanced

    CI/CD

    advanced

Office location

Frontend Platform Developer

Summary of the offer

Frontend Platform Developer

Centrum, Lisbon
emagine Polska
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