Frontend Engineer (Fixed-term contract)
Multiverse ComputingSpain11 hours ago
ContractRemote FriendlyEngineering, Information Technology
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We are looking to fill this role immediately and are reviewing applications daily. Expect a fast, transparent process with quick feedback.
Why join us?
We are a European deep-tech leader in quantum and AI, backed by major global strategic investors and strong EU support. Our groundbreaking technology is already transforming how AI is deployed worldwide — compressing large language models by up to 95% without losing accuracy and cutting inference costs by 50–80%.
Joining us means working on cutting-edge solutions that make AI faster, greener, and more accessible — and being part of a company often described as a “quantum-AI unicorn in the making.”
We offer
Founded in 2019, we are a well-funded, fast-growing deep-tech company with a team of 180+ employees worldwide. Recognized by CB Insights (2023 & 2025) as one of the Top 100 most promising AI companies globally, we are also the largest quantum software company in the EU.
Our flagship products address critical industry needs:
Come and join our multicultural team!
5 locations
+27 languages
Why join us?
We are a European deep-tech leader in quantum and AI, backed by major global strategic investors and strong EU support. Our groundbreaking technology is already transforming how AI is deployed worldwide — compressing large language models by up to 95% without losing accuracy and cutting inference costs by 50–80%.
Joining us means working on cutting-edge solutions that make AI faster, greener, and more accessible — and being part of a company often described as a “quantum-AI unicorn in the making.”
We offer
- Competitive annual salary starting from €45,000, based on experience and qualifications.
- Two unique bonuses: signing bonus at incorporation and retention bonus at contract completion.
- Relocation package (if applicable).
- Fixed-term contract ending in June 2026.
- Hybrid role and flexible working hours.
- Be part of a fast-scaling Series B company at the forefront of deep tech.
- Equal pay guaranteed.
- International exposure in a multicultural, cutting-edge environment.
- 1–4 years of experience building modern web applications using React (or Next.js) and TypeScript.
- Strong foundation in component-based design, state management (Redux, Zustand, or Recoil), and responsive UI frameworks (Tailwind, ShadCN, or Material UI).
- Experience integrating with REST or GraphQL APIs and visualizing data from backend systems.
- Solid understanding of frontend performance optimization and user experience design principles.
- Experience collaborating with product and design teams to create intuitive, research-driven interfaces.
- Comfortable working in fast iteration cycles — transforming experimental concepts into robust, usable internal tools.
- Experience building analytics dashboards or R&D workflow UIs (experiment tracking, benchmarking, pipeline monitoring).
- Familiarity with LLM tooling (Hugging Face, LangChain, OpenAI SDKs) or AI productivity interfaces.
- Experience with data visualization (Recharts, Plotly, ECharts) and storytelling through data.
- Understanding of authentication flows (JWT, OAuth2) and API consumption patterns.
- Product sensibility — ability to balance technical feasibility, UX quality, and R&D needs.
- Interest in building the interfaces that bridge ML research and automation infrastructure.
Founded in 2019, we are a well-funded, fast-growing deep-tech company with a team of 180+ employees worldwide. Recognized by CB Insights (2023 & 2025) as one of the Top 100 most promising AI companies globally, we are also the largest quantum software company in the EU.
Our flagship products address critical industry needs:
- CompactifAI → a groundbreaking compression tool for foundational AI models, reducing their size by up to 95% while maintaining accuracy, enabling portability across devices from cloud to mobile and beyond.
- Singularity → a quantum and quantum-inspired optimization platform used by blue-chip companies in finance, energy, and manufacturing to solve complex challenges with immediate performance gains.
Come and join our multicultural team!
5 locations
+27 languages
Key Skills
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