Senior Front End Developer, React

Dentsu World Services Brazil

Senior Front End Developer for Dentsu creating web applications using React. Join an innovative tech team focusing on web and mobile development solutions.

Posted 7/18/2026full-timeRemote • 🇧🇷 BrazilSeniorWebsite

Core Competencies

Role fit

Core Competencies

Use this summary to align your resume positioning with the role.

Demonstrates expertise in front-end development, including HTML, JavaScript, and TypeScript, while leading and mentoring teams in technical and soft skills. Proficient in applying Clean Code principles and agile methodologies to deliver high-quality web applications.

Highest-signal resume keywords

HTMLJavaScriptTypeScriptReactNext.js

ATS Keywords

Tailor your resume

Applicant Tracking System Keywords

Tip: use these terms in your resume and cover letter to boost ATS matches.

Hard Skills

Front-End DevelopmentUnit TestingClean CodeClean ArchitectureAgile Development

Soft Skills

MentoringTeam Leadership

Tools & Technologies

ReduxFluxHooks

Industry Keywords

Web DevelopmentApplication Development

Tech Stack

Tools & technologies

FluxJavaScriptNext.jsReactReduxTypeScript

About the role

Key responsibilities & impact

Build and lead teams with front-end development expertise;
Support the team on technical ramps for high-complexity tasks;
Develop colleagues on technical topics;
Mentor team members in both hard and soft skills;
Design and develop the front end of web pages and applications;
Maintain code through testing and bug fixes;
Support integration with the system back end.

Requirements

What you’ll need

Experience with HTML, JavaScript and TypeScript;
Experience with front-end frameworks such as React and Next.js;
Experience with libraries including Redux, Flux and Hooks;
Application of unit testing, Clean Code and Clean Architecture principles;
Familiarity with agile development;
Intermediate knowledge of the English language.

Benefits

Comp & perks

All necessary equipment for your work (laptop and peripherals);
Health and dental insurance;
Life insurance;
Mental health program;
Anywhere office - flexibility to work from wherever you need;
Meal/food allowance (VR/VA) (Flash benefits card);
Home office allowance (Flash benefits card);
Mobility allowance (Flash benefits card);
Mentorship program for career development and follow-up;
Participation in development tracks (investment in courses, etc.) and access to our free learning platform with many self-learning courses;
Private English lessons with a personal teacher;
Awesomeness Committee - delivery of themed and exclusive perks/gifts;
Gympass;
Flexible hours (40-hour work week);
Day off on your birthday;
Appreciation program - recognition program with the ability to donate and receive 'dentsu dollars' monthly;
Option to work 100% remotely or hybrid (your choice).