Frontend Engineer (+ Equity) at Thema

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Title: Frontend Engineer (+ Equity) at Thema - Deep-tech AI Company

Company Description: Thema - Deep-tech AI company, backed by top-tier investors.

Job Description:
Join Thema, a rapidly growing deep-tech AI company, as an early Frontend Engineer. You'll build and innovate web applications, shape systems, and contribute to a category-defining platform understanding economic connections. This role offers significant ownership and the chance to grow with a cutting-edge team.

Location: London, UK or Lisbon, Portugal

Why this role is remarkable:

• Join pre-Series A with meaningful equity and exceptional growth opportunities in a category-defining company.

• Work at the frontier of AI with a deep-tech company building foundational infrastructure, backed by top-tier investors.

• Take real ownership of core systems, shaping the product, team, and culture alongside exceptional engineers and founders.

What you will do:

• Build and maintain sophisticated web applications, collaborating to define, scope, and plan new features.

• Innovate on user interfaces and data visualisations using tools like D3.js or Three.js, focusing on elegant UX.

• Champion frontend best practices, continuously developing skills and implementing modern coding, testing, and deployment.

The ideal candidate:

• Possesses 3+ years of TypeScript development experience in modern web apps, including React, and skilled at consuming REST services.

• Demonstrates deep knowledge of CSS, semantic markup, and building accessible interfaces with a strong eye for clean UX.

• Proven ability to write clean, testable, and maintainable code, with strong communication, autonomy, and a continuous learning mindset.

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