Senior Fullstack Developer (AI)

TL;DR

Senior Fullstack Developer (React/TypeScript/AI): Developing UI component libraries and API-supporting services for a threat data platform with an accent on scam detection and security features. Focus on building modular, scalable code and integrating LLM APIs and AI agent frameworks into production applications.

Location: Must be based in Tallinn (Estonia), Spain, Italy, or Portugal

Company

Cybersecurity company dedicated to ridding the world of malware through powerful yet simple protection tools.

What you will do

• Build high-quality user experiences for the cloud platform ecosystem of products.
• Develop next-generation scam detection and security features across the cloud portfolio.
• Write modular, scalable, and high-performance code.
• Ensure code quality through documentation, unit testing, and peer reviews.
• Collaborate with engineers, designers, and Product Managers to design high-performance applications.

Requirements

• Proven track record of building frontend applications and UI components with TypeScript.
• Proficiency in the modern React framework and its toolset.
• Experience with backend API systems built on Ruby, Node, Python, or Java.
• Experience with GraphQL and a strong understanding of REST principles and API scalability.
• Knowledge of build, packaging, and deployment tools such as Webpack, Vite, Docker, and CI/CD.
• Strong affinity for AI technologies, including familiarity with LLM APIs and AI agent frameworks.

Culture & Benefits

• Comprehensive medical, dental, and vision insurance coverage.
• Wellness programs to support employee health.
• Annual winter break.
• A supportive work environment focused on professional growth, development, and well-being.