Senior Frontend UX Engineer

Há 4 horas

São Paulo, Brasil GeorgiaTEK Systems Inc. Tempo inteiro

Senior Frontend UX Engineer
Location: Remote In Brazil
Level: Senior
️ Tech Stack: JavaScript, React, Node.js, TypeScript, AWS
Type: Open for PJ & CLT

About the Role
We are seeking an experienced Senior Frontend UX Engineer to design, build, and enhance modern web applications and micro-frontend interfaces. This role requires deep hands-on experience with JavaScript, React, component design , responsive UI development, and cloud deployment using AWS .
You will work on applications that support content operations, media management, and internal workflows. This position also involves collaboration with cross-functional teams and contributes to architecture, design, and UI/UX prototyping.
Key Responsibilities
Create and modify mocked UI screens and wireframes using existing or custom components.
Develop and refine React components , web components, and reusable UI libraries—with unit tests.
Implement responsive UX patterns across devices and browsers.
Participate in architecture and design discussions for upcoming features.
Conduct code reviews and ensure coding best practices for junior developers.
Work collaboratively with Product, Program Management, Engineering, and QA teams.
Provide accurate and realistic LOE (Level of Effort) estimates during PI planning.
Prototype new frontend and cloud technologies to improve efficiency and reduce operational cost.
Must-Have Skills & Experience
5+ years of professional experience in software engineering.
Deep expertise in JavaScript and Node.js.
2+ years hands-on experience building applications with React or similar frameworks.
Strong understanding of frontend architecture , component design, hooks, state management, and lifecycle events.
Experience building high-performance, scalable, responsive web applications.
2+ years deploying applications to AWS or GCP (S3, Lambda, ECS, or similar).
Strong experience with:
Redux or similar state management
REST APIs
Git & version control
TypeScript
npm & modern frontend tooling
Excellent communication, critical thinking, and problem-solving skills.
Ability to work effectively within a globally distributed team .
Nice to Have Experience
Bachelor’s or Master’s degree in Computer Science or Engineering.
Experience with Web Components, LitHTML , or component design systems.
Exposure to Go (Golang) .
Experience in streaming/VOD environments.
Knowledge of CI/CD pipelines , GitHub Actions, Kubernetes, or DevOps workflows.
Experience with micro-frontends and large-scale UI orchestration.

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