Frontend (React) Developer - Financial Platforms

Experis® is a global leader in IT professional resourcing, permanent recruitment, project solutions, and managed services. With over 25 years of experience in Switzerland and offices in Zürich, Basel, and Geneva, we connect top IT talent with leading companies. Our mission is to help professionals unlock their potential and thrive in dynamic, future-ready careers.

Location: Zurich Start date: As soon as possible - flexible Duration: 6 months - with possibility of extension Key Responsibilities Take ownership of complex frontend solutions, ensuring scalability, performance, security, and long-term maintainability Partner closely with UX/UI designers and business stakeholders to translate complex requirements into intuitive, high-quality user experiences Deliver high-quality, production-grade React and TypeScript code for complex financial applications Address advanced frontend challenges such as state management, performance optimization, and integration with distributed backend systems Proactively refactor and modernize existing codebases where required Support troubleshooting and root-cause analysis in both development and production environments Contribute actively in an agile, fast-paced, and highly collaborative environment Qualifications

Extensive, hands-on experience in JavaScript and TypeScript, with a strong focus on React at enterprise scale Deep understanding of modern frontend ecosystems, tools, and frameworks (React, Node.js, build tooling) Proven experience working with design systems and large, shared component libraries Solid understanding of Unix/Linux environments and bash scripting Experience in the financial services or other highly regulated industries is a plus Experience with cloud platforms, preferably Microsoft Azure Knowledge of microservices architecture and containerization (e.g., Docker, Kubernetes) Familiarity with CI/CD pipelines and DevOps practices Exposure to API security, OAuth2, and related standards Excellent analytical, decision-making, and problem-solving skills Strong communication skills, a proactive mindset, and the ability to influence technical direction Proven ability to thrive in

agile, cross-functional teams If you are interested in this opportunity, we look forward to receiving your CV or if you have any questions, contact Kaltrina Zhokli at +41 58 307 2086. Check out all open positions at Experis at www.experis.ch Due to Swiss work permit restrictions, we can only consider applications from EU citizens or holders of valid working permit in Switzerland.