Senior Frontend React Developer

Swisslinx AG; Zürich; Hybrid; CHF 90.000 - 150.000; Vollzeit

Zusammenfassung

Swisslinx AG in Zürich is seeking a frontend engineer to help shape mission-critical investment platforms, delivering production-grade React/TypeScript applications. You will collaborate across design, business and engineering teams to create intuitive interfaces for regulated financial workflows, modernize existing code, and contribute to scalable frontend architectures.

Two home office days per week are available as part of a hybrid setup, with an initial 12-month contract and potential

Qualifikationen

• Experience with modern frontend ecosystem and build tooling (Node.js, bundlers, libraries).
• Unix/Linux and bash; CI/CD; cloud platforms (Azure).
• Exposure to API security and OAuth2; finance/regulated sector is a plus.
• Clear communication and ability to work across disciplines.
• Two home office days per week
• Initial 12 month contract with extension possibility
• Visible new investment channel alongside existing platforms

Aufgaben

• Own complex frontend solutions and production-grade apps using React and TypeScript.
• Collaborate with UX/UI, business stakeholders and backend engineers to translate workflows into clear client experiences.
• Shape frontend architecture, state management and integration with distributed backend services; contribute to shared components and design systems.
• Modernize existing code, diagnose issues in development and production, contribute to quality through reviews and testing.

Kenntnisse

React

TypeScript

Node.js

Design systems

Performance

Security

CI/CD

Cross-functional

Tools

React

TypeScript

Node.js

Azure

CI/CD tooling

Containers

OAuth2

Jobbeschreibung

You will help shape the frontend of mission critical investment platforms, including a new client channel integrated with the bank’s e-banking platform. This is an opportunity to influence architecture and deliver intuitive experiences in a regulated environment.

• Own complex frontend solutions and build production grade applications with React and TypeScript, with attention to performance, security and maintainability.
• Work with UX and UI designers, business stakeholders and backend engineers to turn demanding financial workflows into clear client experiences.
• Shape frontend architecture, state management and integration with distributed backend services; contribute to shared components and design systems.
• Modernise existing code, investigate issues in development and production, and contribute to quality through reviews, testing and agile delivery.

Requirements

• Strong knowledge of the modern frontend ecosystem, including Node.js and build tooling, plus experience with large component libraries and design systems.
• Comfortable with Unix or Linux and bash; familiarity with CI/CD, cloud platforms (ideally Azure), containers and microservices.
• Exposure to API security and OAuth2; experience in financial services or another regulated industry is an advantage.
• Clear communication, sound technical judgment and the ability to work effectively across disciplines.
• Two home office days per week.
• Initial 12 month contract with the possibility of extension.
• A visible new investment channel alongside work on established financial platforms.
• Close collaboration with design, business and engineering teams.
• 2 x rounds of interview

Interested?

Maybe not for you, but for someone else?