Uberall North America Logo

Uberall North America

Senior Frontend Engineer - Contractor

Posted 4 Days Ago
Remote
Hiring Remotely in Brazil
Senior level
Remote
Hiring Remotely in Brazil
Senior level
Build and maintain responsive, high-performance React web applications; collaborate with product, design, and backend teams; integrate with microservices; optimize performance and accessibility; write tests and participate in code reviews; mentor junior engineers.
The summary above was generated by AI

About the Role

We are looking for a Senior Frontend Engineer with expertise in React to help us build and enhance our next-generation web applications. As part of our collaborative team, you’ll create seamless, responsive, and visually compelling user interfaces that drive exceptional customer experiences. You’ll work closely with our product, design, and backend teams to deliver impactful features on a global scale.

Key Responsibilities

  • Develop and maintain responsive, high-performance web applications using React.

  • Collaborate with product managers and UX/UI designers to transform concepts into intuitive, user-friendly interfaces.

  • Write clean, maintainable, and scalable code, adhering to best practices in frontend development.

  • Optimize applications for maximum speed and performance across various devices and platforms.

  • Troubleshoot, debug and resolve frontend issues to ensure a smooth user experience.

  • Work with backend engineers to integrate frontend components with our microservices architecture.

  • Actively participate in code reviews, offering and receiving feedback to improve code quality.

  • Stay current with the latest trends and advancements in frontend technologies and contribute to continuous improvement.

  • You will champion the growth of junior engineers by providing dedicated mentorship, fostering a supportive learning environment, and actively guiding their technical development through code reviews and pairing sessions.

Your Profile

  • 5+ years of experience as a frontend engineer with strong proficiency in React.

  • Solid understanding of JavaScript/TypeScript, HTML5, and CSS3.

  • Strong understanding of responsive web design and cross-browser compatibility.

  • Experience working with RESTful APIs and integrating frontend with backend services.

  • Experience with testing frameworks (e.g., Jest, React Testing Library).

  • Familiarity with modern frontend build tools (e.g., Webpack, Babel) and version control (Git).

  • Understanding of accessibility standards and best practices (WCAG).

  • Experience with frontend performance optimization techniques.

  • Experience working in Agile environments, preferably in a Scrum team.

Nice to Have

  • Familiarity with CI/CD pipelines and DevOps tools.

Similar Jobs

17 Hours Ago
Remote or Hybrid
Mid level
Mid level
Blockchain • Fintech • Payments • Consulting • Cryptocurrency • Cybersecurity • Quantum Computing
Lead customer-facing cross-functional teams to manage electronic payment processing implementation projects, ensuring quality and customer satisfaction while providing training and guidance.
Top Skills: Electronic Payment ProcessingInformation TechnologyNetwork Technology
17 Hours Ago
Remote or Hybrid
Mid level
Mid level
Blockchain • Fintech • Payments • Consulting • Cryptocurrency • Cybersecurity • Quantum Computing
The Implementation Specialist will manage customer processing implementation projects, support technical consultancy, and ensure compliance with Mastercard's systems for electronic payments.
Top Skills: APIsCSSHTMLJavaSQL
17 Hours Ago
Remote or Hybrid
Mid level
Mid level
Blockchain • Fintech • Payments • Consulting • Cryptocurrency • Cybersecurity • Quantum Computing
The Manager of Optimization will lead execution of Mastercard's optimization strategy, driving alignment and adoption of optimization initiatives across Latin America to enhance customer experience and approval rates.
Top Skills: Data AnalyticsFraud DecisioningLifecycle ManagementOptimization FrameworksTokenization

What you need to know about the Chicago Tech Scene

With vibrant neighborhoods, great food and more affordable housing than either coast, Chicago might be the most liveable major tech hub. It is the birthplace of modern commodities and futures trading, a national hub for logistics and commerce, and home to the American Medical Association and the American Bar Association. This diverse blend of industry influences has helped Chicago emerge as a major player in verticals like fintech, biotechnology, legal tech, e-commerce and logistics technology. It’s also a major hiring center for tech companies on both coasts.

Key Facts About Chicago Tech

  • Number of Tech Workers: 245,800; 5.2% of overall workforce (2024 CompTIA survey)
  • Major Tech Employers: McDonald’s, John Deere, Boeing, Morningstar
  • Key Industries: Artificial intelligence, biotechnology, fintech, software, logistics technology
  • Funding Landscape: $2.5 billion in venture capital funding in 2024 (Pitchbook)
  • Notable Investors: Pritzker Group Venture Capital, Arch Venture Partners, MATH Venture Partners, Jump Capital, Hyde Park Venture Partners
  • Research Centers and Universities: Northwestern University, University of Chicago, University of Illinois Urbana-Champaign, Illinois Institute of Technology, Argonne National Laboratory, Fermi National Accelerator Laboratory

Sign up now Access later

Create Free Account

Please log in or sign up to report this job.

Create Free Account