Senior Software Developer, Frontend - Product Builder

Senior Frontend Engineer at eToro

eToro is seeking a Senior Frontend Engineer to take ownership of features across their mobile and web trading platform, serving 40 million users globally. This is a hands-on role combining technical excellence with product thinking, where you'll shape solutions end-to-end from concept to production at scale.

Key Responsibilities

• Own features completely—from concept and technical design through implementation, testing, release, and post-production monitoring

• Design and implement complex, high-scale web applications and hybrid/mobile experiences using React, React Native, and Angular

• Make independent architectural and product trade-off decisions, even under ambiguity

• Partner proactively with Product, Design, Backend, and R&D teams to communicate risks early and surface solutions

• Improve and automate the development lifecycle including CI/CD, testing, tooling, and workflows

• Leverage and contribute AI tools—coding assistants, LLM-based workflows, and automation—to accelerate delivery and quality

• Mentor teammates, document designs, and run reviews and demos

• Write unit and integration tests and maintain CI/CD pipelines

Requirements

• 4+ years of professional front-end development experience

• Expert proficiency in JavaScript/TypeScript, modern frameworks (React, Angular, Vue), ES6+, semantic HTML, CSS, and responsive design

• Strong experience consuming and integrating REST APIs

• Solid understanding of front-end architecture, component-based design, and performance optimization at scale

• Experience with unit/integration testing, CI/CD, and production delivery

• Practical experience using AI assistants in daily engineering practice

• Fluent English with excellent communication skills