SENIOR FRONTEND ENGINEER — REACT / NEXT.JS

We are a fast-growing consulting and technology company focused on helping B2B SaaS and technology businesses improve growth, operational efficiency, and value creation through modern strategy, analytics, and AI-enabled processes. We work closely with high-growth companies and leadership teams in fast-paced environments where execution, adaptability, and ownership are highly valued. About the RoleWe are looking for a Senior Frontend Engineer to build and enhance web applications for a robotics operations and AI platform.The engineer will work on complex operational interfaces including fleet management, robot operations, job execution, reporting, field service management and analytics.

Requisitos: Responsibilities Build production-grade web applications using React and Next.js. Develop reusable and accessible UI components. Implement complex operational workflows.

Integrate frontend applications with REST APIs. Manage server state and asynchronous data using TanStack Query. Build interactive dashboards and data visualization interfaces.

Implement drag-and-drop workflows. Work with SVG-based maps and coordinate transformations. Optimize frontend performance.

Ensure responsive and accessible user experiences. Collaborate with backend engineers and product teams. Participate in code reviews and technical design discussions.Required Skills 5+ years of frontend development experience.

Strong React experience. Strong TypeScript experience. Production experience with Next.js.

Experience building complex SaaS applications. Strong understanding of state management and API integration. Strong HTML/CSS knowledge.

Experience with responsive design. Strong understanding of component architecture. Strong written and verbal communication skills in English.

Fluent conversational and written English is required. Ability to communicate directly with U.S.-based clients and engineering teams.Nice to Have Next.js App Router. Tailwind CSS.

Radix UI. TanStack Query. dnd-kit. SVG and interactive maps.

Data visualization. Robotics or operations software experience. Beneficios Why Join Us?

Flexible, hourly work arrangement. Work on challenging U.S.-based technology projects. Opportunity for ongoing collaboration based on project demand.

Exposure to modern technologies and complex software products. Remote work and flexible scheduling. Competitive hourly compensation based on experience and technical expertise.