Web Developer - CSS

About The Opportunity

We’re seeking an experienced, highly collaborative Web Developer to partner with product teams and tackle our most critical infrastructure challenges. You’ll be hands-on in designing, building, and operating our cloud platform—and driving the reliability, performance, and security that empower our engineering organization.

Responsibilities

• Design, implement and maintain high‑quality, scalable user interfaces using React, NextJS and TypeScript; create delightful animations and motion effects using tools such as Lottie, GSAP or Framer Motion.
• Translate wireframes and mock‑ups into polished UI components that meet design specifications and adhere to responsive design standards; participate in design reviews and provide technical input early in the product lifecycle.
• Develop and maintain a reusable component library/design system to ensure consistency across products and facilitate rapid development.
• Collaborate with back‑end engineers to integrate APIs and data sources, ensuring efficient data handling and a seamless user experience.
• Optimize application performance, accessibility and cross‑browser compatibility by employing best practices in front‑end architecture, code splitting and caching strategies.
• Conduct code reviews, mentor junior and mid‑level engineers and help establish coding standards; troubleshoot and resolve complex performance or scalability issues.
• Write and maintain comprehensive unit, integration and functional tests to maintain high coverage and reliability.
• Stay current with emerging front‑end technologies, tools and industry trends, and advocate for the adoption when there are substantial benefits.

Required Qualifications

• Solid experience building web applications with modern JavaScript frameworks, including significant expertise in React, NextJS and TypeScript.
• Demonstrated mastery of creating complex animations and interactive experiences in web or native applications; ability to share a portfolio showcasing this work.
• Experience integrating front‑end applications with REST or GraphQL APIs; familiarity with common patterns for state management and data fetching.
• Strong understanding of cross‑browser compatibility, accessibility (WCAG) and performance optimization techniques.
• Proficiency with Git and CI/CD workflows (e.g., GitHub Actions).
• Proven track record of writing unit and functional tests using frameworks like Jest, React Testing Library or Cypress.
• Excellent communication and interpersonal skills; ability to work independently and as part of a cross‑functional team.
• Familiarity with React Native or other mobile frameworks for building cross‑platform applications.
• Understanding of server‑side rendering and static site generation patterns in NextJS.
• Knowledge of Node.js for back‑end development and AWS or other cloud platforms for deployment and infrastructure.
• Bachelor’s degree in Computer Science, Engineering or a related field, or equivalent professional experience.

Avenue Code discloses salary range information based on our commitment to fairness and transparency. We consider a wide range of factors such as internal equity, geographic location, relevant education, qualifications, certifications, experience, skills, seniority, business or organizational needs, and others. At Avenue Code, it is not typical for an individual to be hired at or near the top of the range for their role, and compensation decisions are dependent on the facts and circumstances of each case. A reasonable estimate of the current range for a Web Developer is from $150k to $155k yearly.

Avenue Code reinforces its commitment to privacy and to all the principles guaranteed by the most accurate global data protection laws, such as GDPR, LGPD, CCPA and CPRA. The Candidate data shared with Avenue Code will be kept confidential and will not be transmitted to disinterested third parties, nor will it be used for purposes other than the application for open positions. As a Consultancy company, Avenue Code may share your information with its clients and other Companies from the CompassUol Group to which Avenue Code’s consultants are allocated to perform its services.