Senior Frontend Developer

buscojobs Brasil; Rio de Janeiro; Presencial; BRL 120.000 - 160.000; Tempo integral

Descrição da oferta de emprego

Senior Frontend Developer

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).

UI Full-Stack Developer

Hoje

About the Role

We are seeking a highly skilled Full-Stack Developer with strong front-end expertise and hands-on back-end development experience. This is a full-time, remote position. Initially, you will join a key project focused on implementing new features, UI components, and test automation. After this project, you will transition to other exciting initiatives within our team.

Key Responsibilities

• Develop, test, and maintain front-end applications using Vue3, implementing UI designs from Figma.
• Build and support back-end services using C# and Python.
• Write clean, maintainable code with proper documentation.
• Implement and maintain unit tests and automated testing frameworks to ensure software quality.
• Collaborate closely with designers, product managers, and other developers to deliver high-quality solutions.
• Deploy, monitor, and optimize applications in AWS environments.
• Contribute to architectural decisions and propose improvements for scalability, performance, and reliability.

Qualifications

• Strong professional experience with Vue3 (or Vue.js) and front-end development best practices.
• Solid back-end experience with C# and Python.
• Familiarity with AWS services and cloud-native development.
• Hands-on experience with test automation and unit testing frameworks.
• Ability to translate Figma or other design prototypes into responsive, functional UI.
• Excellent communication and collaboration skills — proactive and comfortable working in a remote team.
• Strong problem-solving mindset and technical ownership.

Nice to Have

• Experience with CI/CD pipelines.
• Knowledge of containerization (Docker, Kubernetes).
• Previous experience in multi-project environments.

Web Developer

About the Role

Our client is seeking a skilled Web Developer located anywhere in Latin America to join our team on a part-time basis. The ideal candidate is detail-oriented, proactive, and able to create seamless user experiences through clean and efficient code. This role is perfect for someone who thrives in a remote environment and enjoys solving technical challenges.

Key Responsibilities

• Develop, test, and maintain responsive websites and web applications.
• Write clean, scalable, and efficient code using modern programming languages and frameworks.
• Collaborate with designers to translate wireframes and mockups into functional web experiences.
• Integrate APIs and third-party services as needed.
• Optimize applications for maximum speed and scalability.
• Troubleshoot, debug, and upgrade existing websites and applications.
• Stay updated with emerging technologies, industry trends, and best practices.

Qualifications

• Proven experience as a Web Developer or in a similar role.
• Experience with back-end technologies is a plus.
• Strong problem-solving skills and attention to detail.
• Ability to work independently and meet deadlines.
• Excellent communication skills in English (B2+).
• Currently living in Latin America.

$500 USD

Additional Information

• 15 days PTO, one floating day, three sick days, and designated national holidays
• We recognize you as an individual, with no presumptions or judgment. Be the extraordinary you!