Web Frontend Engineer - JS, CSS, React, Flutter

Jobgether; Brasil; Presencial; BRL 90 000 - 180 000; Tempo integral

Descrição da oferta de emprego

This position is listed on behalf of a partner company, who manages all applications and next steps. Our partner is looking for a Web Frontend Engineer - JS, CSS, React, Flutter based in Brazil.

Join a globally distributed engineering environment focused on building reliable, data-rich, and accessible digital experiences.
You will develop high-quality web and UI solutions using modern technologies including JavaScript, TypeScript, React, CSS, and Flutter.
Your work will directly shape the interfaces users rely on across enterprise products and services.
You will contribute to open-source frontend frameworks and shared tooling designed to deliver consistent, performant experiences.
The role combines hands-on software development with architectural thinking, technical collaboration, and user-focused design.
You will have opportunities to influence engineering practices, contribute to the wider open-source community, and operate software at scale.
This is an ideal opportunity for a technically strong engineer who values innovation, performance, accessibility, and continuous learning.

Accountabilities

• Design, implement, test, and document reliable software using modern web technologies and/or Flutter.
• Build intuitive, performant, and accessible user interfaces that provide a high-quality experience across diverse layouts and use cases.
• Develop and maintain frontend solutions using JavaScript, TypeScript, React, CSS, and Flutter.
• Debug, investigate, and resolve issues encountered by users while maintaining software reliability and quality.
• Participate in code reviews, architectural discussions, and broader engineering processes to maintain high technical standards.
• Collaborate with engineers and the open-source community on technical specifications, frontend frameworks, and shared engineering initiatives.
• Contribute to technical documentation and help establish clear, useful resources for developers and users.
• Identify opportunities to improve engineering, development, deployment, and operational practices.
• Deploy and operate services developed by the team, contributing to their reliability and performance at scale.
• Provide technical advocacy and contribute ideas that support the continued success and evolution of products.
• Contribute to REST API design, development, and governance where relevant to frontend applications.
• Support the development of open-source tooling and frameworks that enable consistent, performant, and accessible interfaces.

Requirements

• Exceptional academic performance, with a strong track record in secondary and higher education.
• Undergraduate degree in Computer Science, STEM, or a compelling alternative background demonstrating equivalent technical capability.
• Professional experience designing and developing high-quality web technologies.
• Strong experience with and enthusiasm for JavaScript, TypeScript, React, and/or Flutter.
• Strong understanding of frontend engineering principles, with particular attention to accessibility, performance, usability, and responsive design.
• Experience developing production-quality software with an emphasis on maintainability, testing, and reliability.
• Experience working with Linux environments, with Debian or Ubuntu experience being particularly valuable.
• Strong problem-solving skills, curiosity, flexibility, accountability, and a self-starting approach to work.
• Ability to organize work effectively, meet commitments, and deliver high-quality results on schedule.
• Excellent written and spoken English, with strong communication and presentation abilities.
• Professional and collaborative approach when working with colleagues, technical partners, and open-source communities.
• Passion for technology, innovation, open source, and continuously improving engineering practices.
• Willingness and ability to travel internationally approximately twice per year for team events lasting up to two weeks.
• Experience with containers such as LXD, Docker, or Kubernetes is a plus.
• Knowledge of REST API design, performance engineering, security, and user-centric UI development is advantageous.

Benefits

• Globally distributed work environment with opportunities to collaborate with colleagues across multiple countries.
• Twice-yearly in-person team sprints and company events.
• Personal learning and development budget of USD 2,000 per year.
• Annual compensation reviews, with compensation shaped by location, experience, and performance.
• Performance-driven annual bonus or commission in addition to base compensation.
• Recognition rewards for outstanding contributions.
• Annual holiday leave.
• Maternity and paternity leave.
• Employee Assistance Programme.
• Opportunities to travel to new locations and meet colleagues from around the world.
• Priority Pass and travel upgrades for long-haul company events.
• Opportunity to contribute to open-source projects and shared frontend frameworks.
• Exposure to modern web technologies, Flutter, Linux, cloud-scale software, and globally distributed engineering practices.

How Jobgether works

We use an AI-powered matching process to ensure your application is reviewed quickly, objectively, and fairly against the role's core requirements. Our system identifies the top-fitting candidates, and this shortlist is then shared directly with the hiring company. The final decision and next steps (interviews, assessments) are managed by their internal team.

We appreciate your interest and wish you the best!

Data Privacy Notice

By submitting your application, you acknowledge that Jobgether will process your personal data to evaluate your candidacy and share relevant information with the hiring employer. This processing is based on legitimate interest and pre-contractual measures under applicable data protection laws (including GDPR). You may exercise your rights (access, rectification, erasure, objection) at any time.