Senior Frontend Engineer - Internal Tools

This position is posted by Jobgether on behalf of a partner company. We are currently looking for a Senior Frontend Engineer - Internal Tools in Switzerland.

This role offers the opportunity to build and enhance the internal platforms and applications that support complex financial operations at scale. As a senior member of the engineering team, you will create intuitive, high-performance user experiences that empower internal stakeholders and improve operational efficiency. Working across both frontend and backend systems, you will contribute to the design, architecture, and delivery of critical tools used in a fast-moving technology environment. The position combines hands-on development with technical leadership, giving you the chance to mentor engineers, influence engineering standards, and shape product direction. You will collaborate closely with cross-functional teams to deliver polished, accessible, and scalable solutions that directly impact millions of end users. This is an ideal opportunity for a frontend specialist who enjoys ownership, innovation, and solving complex technical challenges in a distributed, remote-first setting.

• Design, develop, and maintain modern web and mobile applications that support internal operational workflows and business-critical functions.
• Build responsive, performant, and user-friendly interfaces using modern frontend technologies and best practices.
• Collaborate with product managers, designers, and engineers to transform requirements and designs into production-ready solutions.
• Own the delivery of high-visibility projects from architecture and implementation through deployment and ongoing optimization.
• Contribute to both frontend and backend development where required, ensuring seamless integration across systems.
• Establish and promote frontend engineering standards, coding best practices, accessibility principles, and performance optimization techniques.
• Mentor team members, conduct code reviews, and provide technical guidance to support engineering excellence.
• Participate in architectural discussions and influence technical strategy for internal products and platforms.
• Ensure applications maintain high standards of reliability, usability, scalability, and maintainability.

Requirements:

• 5+ years of professional frontend engineering experience with strong expertise in TypeScript and React.
• 2+ years of experience working with modern systems programming languages such as Go, Rust, or C++.
• Strong understanding of frontend architecture, component design, state management, and performance optimization.
• Proficiency in HTML, CSS, and modern styling frameworks such as Tailwind CSS.
• Experience integrating REST APIs, WebSocket services, and distributed backend systems.
• Knowledge of relational databases, SQL, and data-driven application development.
• Proven ability to translate product requirements and design mockups into polished, production-ready user experiences.
• Strong communication, collaboration, and stakeholder management skills within cross-functional teams.
• Demonstrated experience influencing engineering standards and frontend best practices.
• Attention to detail, user experience quality, accessibility, and visual design consistency.
• Experience with cloud platforms, financial technology products, startup environments, or remote-first teams is considered an advantage.

Benefits:

• Competitive salary package with equity participation opportunities.
• Comprehensive health and wellness benefits.
• Fully remote work environment with flexibility across Europe and the United Kingdom.
• One-time home office setup allowance to create a productive remote workspace.
• Monthly stipend to support professional and remote working expenses.
• Opportunity to work on products serving millions of users and processing significant transaction volumes.
• Career growth opportunities within a rapidly scaling global technology organization.
• Collaborative and diverse international team culture.
• Exposure to modern technologies, large-scale distributed systems, and financial infrastructure.
• Strong focus on learning, mentorship, innovation, and professional development.