Frontend Developer

Frontend Engineer (Contract, 6–9 Months) – 100% Remote in Brazil | English Fluency Required

We are seeking a Frontend Engineer to join our team on a temporary contract (6–9 months) . This is a 100% remote opportunity for professionals based in Brazil who are fluent in English .

You’ll be contributing to the frontend of one of the largest global online communities and discussion platforms , used daily by millions of people worldwide. The platform is a key space where conversations, culture, and communities thrive, making it one of the most influential players in the social media and digital engagement market.

What You’ll Do

• Develop, maintain, and support all features of the platform’s frontend
• Perform code reviews and provide constructive feedback to peers
• Collaborate with the team on future features and visual design possibilities
• Manage assigned tasks in Jira, ensuring clear communication on progress, questions, and risks
• Contribute to technical discussions and share best practices with a global, remote team

What We’re Looking For

• 4+ years of software engineering experience , primarily focused on building user-facing web applications at scale using TypeScript
• Solid knowledge of GraphQL and HTTP basics
• Backend experience (service development, databases, Kubernetes) and ability to design maintainable APIs is a strong plus
• Strong organizational skills with the ability to prioritize and deliver projects on time
• Self-directed, proactive, and comfortable working in fast-paced environments
• Excellent communication skills in English (verbal and written) to effectively collaborate with remote teams and convey complex technical topics
• Type : Temporary (6–9 months)

Mojo Trek, an Inc. 5000 company, delivers an unparalleled technology recruitment experience, grounded in transparency and integrity. From midsize technology innovators to Fortune 50 powerhouse corporations, we build technology teams that make a difference. Joining Mojo Trek means being part of a team that influences the tech landscape on a global scale.

*This is a 6+ month contract.

Key Responsibilities

• Collaborate with UI/UX designers to translate wireframes and mockups into responsive, pixel-perfect interfaces.
• Mentor junior developers and provide code reviews to maintain high coding standards.
• Partner with back-end engineers to integrate APIs and ensure smooth data flow between front-end and server-side systems.
• Implement best practices in front-end architecture, reusable components, and modular design patterns.
• Stay up to date with emerging front-end technologies, frameworks, and industry trends.
• Troubleshoot, debug, and resolve front-end issues across different environments and devices.

Qualifications

• 6-8+ years of professional front-end development experience.
• Experience with responsive design, grid systems, and mobile-first development.
• Proficiency in debugging and optimizing front-end performance.
• Knowledge of version control systems (Git) and collaborative development workflows.
• Familiarity with front-end build tools (Webpack, Babel, npm, etc.).
• Understanding of accessibility standards (WCAG, ARIA) and SEO best practices.
• Excellent problem-solving skills, attention to detail, and ability to work in a fast-paced Agile environment.

Nice to Have

• Experience with modern frameworks/libraries such as React, Vue, or Angular.
• Exposure to TypeScript and component-driven development.
• Background in design systems and style guide implementation.
• Understanding of CI/CD pipelines and automated testing (Jest, Mocha, Cypress).

We’re looking for a hands-on Frontend Developer passionate about building modern web and mobile applications. You’ll work with Flutter for cross-platform mobile, and a web stack that includes React, Next.js, Tailwind CSS, Redux, and Mapbox , all managed in a monorepo setup with NX .

If you enjoy creating fast, scalable, and visually engaging user experiences, this role is for you.

Idioma

#VemPraSIS #SomosSIS