Frontend Engineer (GIS & Data Visualization)

Applaudo; São Paulo; Presencial; BRL 120 000 - 180 000; Tempo integral

Resumo da oferta

Applaudo is seeking a Mid to Senior Frontend Engineer to build scalable, data-driven web apps with strong mapping capabilities. You will translate geospatial data into intuitive UIs, implement accessible frontend experiences, and collaborate across teams with code reviews and ticket-based workflows.

You will contribute to dashboards, maps, and interactive experiences using React or Angular, Map libraries, and AI-assisted development tools in a structured delivery environment.

Qualificações

• Bachelor’s degree or equivalent professional experience.
• 4+ years frontend development experience.
• Strong hands-on with modern JavaScript frameworks (React/Angular).
• Experience building data visualizations and dashboards.
• Experience building interactive web mapping experiences.
• Experience implementing WCAG 2.1 AA in frontend apps.
• Strong English communication skills.
• Ability to maintain 4 hours daily overlap with U.S. Eastern hours.

Responsabilidades

• Build and enhance large-scale interactive maps with layer controls and color-coding.
• Develop and maintain operational dashboards from complex data.
• Implement accessible frontend experiences per WCAG 2.1 AA.
• Create map-based experiences using geospatial data and frontend tech.
• Participate in beta feedback, defect resolution, UI improvements, and hardening.
• Collaborate with delivery teams through designs, reviews, and Git workflows.
• Leverage AI-assisted tools to improve development efficiency.

Conhecimentos

Frontend development

React/Angular

JavaScript/TypeScript

Data visualization

WCAG accessibility

English communication

Git

AI-assisted tools

Web mapping concepts

Formação académica

Bachelor’s Degree in Computer Science or related field

4+ years Frontend Development experience

Ferramentas

ArcGIS Maps SDK for JavaScript

MapLibre

Leaflet

Google Maps

Git

Claude Code

Descrição da oferta de emprego

About You

You are a Mid to Senior Frontend Engineer who enjoys building intuitive, scalable, and data-driven web applications. You have strong experience with modern JavaScript frameworks and are comfortable translating complex operational and geospatial data into clear, interactive user experiences.You have experience building data visualizations, dashboards, and accessible frontend applications, and you understand the importance of usability, maintainability, and performance. You are comfortable working in structured delivery environments, collaborating through code reviews and ticket-based workflows, and leveraging AI-assisted development tools to support your work.

You Bring to Applaudo the Following Competencies

• Bachelor’s Degree in Computer Science, Software Engineering, Computer Engineering, or a related field is desired, or equivalent professional experience.
• 4+ years of professional experience in Frontend Development or Frontend Engineering.
• Strong hands-on experience with modern JavaScript frameworks, preferably React or Angular.
• Hands-on experience building interactive web mapping experiences using ArcGIS Maps SDK for JavaScript, MapLibre, Leaflet, Google Maps, or similar technologies.
• Experience working with geospatial or location-based data in frontend applications.
• Experience building data visualizations, dashboards, and data-driven user interfaces.
• Hands-on experience implementing WCAG 2.1 AA accessibility requirements in frontend applications.
• Strong understanding of modern JavaScript, frontend development practices, and component-based architectures.
• Experience building scalable and maintainable user-facing applications.
• Proficiency with Git and collaborative development workflows.
• Experience using AI-assisted development tools such as Claude Code or similar tools.
• Experience working in structured delivery environments with documented designs, code reviews, and ticket-based workflows.
• Strong written and spoken English communication skills.
• Ability to maintain at least 4 hours of daily overlap with U.S. Eastern business hours.

You Will Be Accountable for the Following Responsibilities

• Build and enhance large-scale interactive maps, including layer controls, operational color-coding, and manual override functionality.
• Develop and maintain operational dashboards, transforming complex data into intuitive and actionable user experiences.
• Implement accessible frontend experiences in alignment with WCAG 2.1 AA requirements and support accessibility verification throughout the development lifecycle.
• Work with geospatial and operational data to create interactive, responsive, and user-friendly map-based experiences.
• Participate in beta feedback rounds, defect resolution, UI improvements, and application hardening through acceptance.
• Collaborate with the delivery team through documented designs, code reviews, Git-based workflows, and ticketed development processes.
• Leverage AI-assisted development tools to improve development efficiency and support high‑quality software delivery.