Senior Frontend Developer

2 semanas atrás

rio de janeiro, Brasil Macher Tecnologia Tempo inteiro

Macher Tecnologia is recruiting two Senior Front-end developers to support one of its clients developing software technologies for the transportation industry.


As the work will be performed globally, English (business / fluent) is a must-have.


The selected professional will join us at our Rio de Janeiro office, on a remote setting. Only candidates from this location, POA or Caxias do Sul will be considered.


As a Senior frontend Engineer, you’ll be a key contributor to our client's user-facing Mobile Video

applications for Transit and ensuring seamless and delighlul experiences for our users. Your

expertise in front-end technologies will drive innovaJon and elevate the product interfaces.


Responsibilities:

• Architect, design, and develop responsive and performant web applications.

• Collaborate closely with designers and backend engineers to implement user interfaces.

• Optimize application performance and ensure cross-browser compatibility.

• Mentor junior front-end engineers and contribute to their growth.

• Stay up to date with the latest front-end trends and best practices.


Required Qualifications:

• Bachelor’s degree in computer science/engineering or equivalent.

• Experience: 3+ years of professional front-end development experience.

• JavaScript (ES6+), HTML5, CSS3.

• Frontend frameworks such as React, Angular, or Vue.js.

• Responsive design and mobile-first development.

• RESTful APIs and asynchronous programming.

• UI/UX design principles.

• State management libraries (e.g., Redux, MobX).

• Unit testing and test-driven development.

• Frontend performance profiling and optimization.

• Strong problem-solving and communicaJon skills.


Preferred Qualifications:

• Progressive Web Apps (PWAs) and service workers.

• Internationalization (i18n) and accessibility (a11y) best practices.

• GraphQL or other API query languages.


What We Offer?

• CLT position, on-site

• Health plan for employee + partner and children

• Meal allowance

• Life insurance

• Remote position, with eventual team gatherings at Caxias do Sul or Rio de Janeiro

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