Member of the technical staff Frontend Engineer

Jua
Zürich, Zürich
Full Time
Posted September 7, 2025
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Job Description

A full-stack engineer with a focus on front-end development, responsible for building intuitive, high-performance user interfaces and visualizations for a platform that leverages machine learning and geospatial data to support decision-making in energy, weather, and trading domains.

Key Responsibilities

  • Own and develop full features and products end-to-end to support multiple user personas and data needs.
  • Build intuitive, high-performance user interfaces for technical and decision-making users, focusing on clarity and responsiveness.
  • Create rich visualizations for time-series, geospatial, and probabilistic data to support decision-making.
  • Collaborate with researchers and engineers to make complex model outputs understandable and usable.
  • Integrate model outputs and data from ML APIs into production-ready UI components.

Requirements

  • At least 4 years of front-end engineering experience with React and TypeScript.
  • Strong aesthetic sensibility and user-centered design mindset.
  • Proven ability to ship fast, accessible, maintainable UIs at a high-quality standard.
  • Experience building intuitive, high-performance user interfaces for both technical users and decision-makers, with a focus on clarity and responsiveness.
  • Ability to develop rich interfaces for time-series, geospatial, and probabilistic data, transforming raw model outputs into decision-support tools.
  • Experience collaborating with researchers and engineers to make complex model outputs usable and understandable.
  • Exposure to data or machine learning APIs and eagerness to integrate model outputs into production UIs.
  • Familiarity connecting React front ends to Python backends using FastAPI, WebSockets, or gRPC.
  • Currently based in Zurich, Switzerland, and working on a hybrid working model.

Benefits & Perks

Fair pay
Generous stock options
Work in a hybrid model (in Zurich, Switzerland)
Work on groundbreaking technology in weather forecasting and machine learning
Opportunity to impact global climate and energy challenges
Collaborate in a high-agency team
Shape a meaningful industry (energy-trading sector)
Fast-paced product development environment with quick impact visibility

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