About the Company
Company Name: Jua
Location: Zürich, Zürich, Switzerland
Jua is working towards a universal physics simulator through a deep exploration of nature and the universe, their interaction with humans, business, and the built environment. With a universal physics simulator, we collapse that barrier and help to use natural resources efficiently and sustainably while increasing the human standard of living and spurring economic growth.
By joining our talented multidisciplinary team, you'll help shape our culture of ambition, transparent communication, and rapid iteration. We offer exciting challenges, creative freedom, fair pay, and generous stock options.
About the Role
Job Title: Full-Stack Engineer (Front-end focus)
Employment Type: Full-time
Department: Engineering
Responsibilities and Tasks
- Own and shape full features and products end-to-end to support multiple products, user personas, and evolving data needs by building reusable UI components.
- Build intuitive, high-performance UIs for both technical users and decision-makers with a focus on clarity and responsiveness.
- Develop rich interfaces for time-series, geospatial, and probabilistic data, turning raw model outputs into decision-support tools.
- Collaborate with researchers and engineers to make complex model outputs usable and understandable.
Required Qualifications
- 4+ years of front-end engineering with React and TypeScript.
- Strong aesthetic sensibility and user-centered design mindset.
- Proven ability to ship fast, accessible, maintainable UIs at a high-quality bar.
- A desire to understand domain-specific workflows in energy, weather, or trading, and use that knowledge to build better interfaces.
- Exposure to data or ML APIs and eagerness to integrate model outputs into production UIs.
- Familiarity connecting React front ends to Python backends (FastAPI, WebSockets, gRPC).
Nice-to-Have Qualifications
- Experience building products for expert users in domains such as energy trading, quantitative finance, or ML-ops.
About You
- You take initiative and drive outcomes. You don't wait for direction. You identify challenges and opportunities, take ownership, and act decisively.
- You’re pragmatic and resourceful. You're deeply technical and think clearly under pressure, but you prioritize progress over perfection.
- You thrive in fast-moving, early-stage environments. You’re energized by rapid iteration and ambiguity.
- You obsess over the user. You care as much about the “why” as the “how,” and you want to build tools people truly love to use.
Benefits
- Own and ship fast. Work in a product culture where engineers drive decisions, move from idea to production quickly, and see their impact in days, not quarters.
- Join a mission-driven company. Apply cutting-edge ML to global climate and energy challenges, an impact-first alternative to profit-only tech or finance roles.
- Work on groundbreaking technology. Be at the forefront of weather forecasting and machine learning, contributing to innovations that push boundaries.
- Collaborate in a high-agency team. Pair with experienced engineers and researchers in a hybrid environment that balances flexibility with in-person work.
- Shape a meaningful industry. Build solutions for the energy-trading sector, using AI to drive real-world change and influence the future of global markets.
At Jua, we foster a performance culture and value people who embody our beliefs of service and adventure. We prioritize agility, operating at the highest clock speed to adapt quickly to change. We innovate on behalf of our users and leverage data supremacy to maintain our competitive edge. Through clear communication and fact-based decision-making, we ensure alignment in our pursuit of excellence. With these principles, we aim to create a customer-focused, value-centric organization that sets new standards in the industry. We value the unique perspectives that each individual brings to the table and believe that embracing diverse backgrounds and experiences enriches our collective journey towards growth and success.
