Senior Frontend Developer

Nexxiot is digitalizing freight asset management with technology that now oversees the world’s most extensive network of connected intermodal containers and railcars.

Clients gain access to unparalleled real-time data, which streamlines fleet management and automates logistics processes. Nexxiot devices, built for resilience, withstand extreme conditions and provide long-term, detailed insights into cargo events, including impacts, delays, safety and security incidents, and loading activities.

Based in Zurich, Switzerland, Nexxiot’s influence extends globally. Our team, comprised of industry experts, operates from offices in Europe and North America and maintains a presence in a majority of depots, ports, and rail yards.

To learn more about how Nexxiot is leading the value generation for the rail industry, please visit www.nexxiot.com.

The Role

We are an IoT startup turning massive-scale, low-power device data into real-world impact. With a live fleet of more than one million connected devices, we generate high-volume telemetry every day. We are looking for a passionate Frontend Developer to help us turn the raw data into intuitive, powerful visual experiences, in a flexible hybrid setup combining remote and in-office work from our new office in the center of Porto.

You will join an interdisciplinary agile product team and help design and build modern web applications that make complex data easy to understand and act upon.

We are looking for someone curious, pragmatic and collaborative who enjoys solving problems, improving user experience, and continuously refining how the team works.

Your responsibilities

• Take end-to-end ownership across the full lifecycle, collaborating with engineers and UX designers, to design, build, test, deploy and maintain frontend features
• Implement responsive, user-friendly interfaces for data-driven applications
• Contribute to architecture, design and technology discussions
• Continuously improve code quality, documentation and technical debt
• Review pull requests and design proposals from teammates
• Participate in agile software development activities (e.g. planning meetings, reviews, retrospectives…)

Requirements

• 5+ years of professional software development experience
• Strong experience with TypeScript and modern frontend development
• Experience with Angular or similar frontend frameworks
• Good understanding of frontend architecture, design patterns and web technologies
• Experience with software testing (TDD is a plus)
• Familiar with containerised applications (Docker)
• Solid experience with Git, and CI/CD best practices (Gitlab CI)
• Fluent in English

Nice to have

• Experience with monorepos and build tools (e.g. Nx)
• Experience building large-scale frontend applications

Work authorization: Applicants must be legally authorized to work in Portugal. Unfortunately, we are not able to sponsor visas for this role.

Our Frontend Stack

• TypeScript 
• Angular 
• Nx 
• Cypress/Jest