Senior Fullstack Engineer - React

cerebre is a global team of engineers, scientists, innovators, and explorers working to build the data foundation of the physical world through a live intelligence map of facilities, often called the “brain” of the digital twin. They collaborate with large companies and innovative partners transforming the industrial sector and their development team designs and delivers novel software solutions for industrial clients.

• 7+ years of professional software development experience
• Strong commercial experience with React and TypeScript
• Proven experience building and maintaining large, complex web applications
• Strong JavaScript fundamentals
• Experience building complex application interfaces involving application state, business logic, asynchronous behavior, and feature dependencies
• Experience working with large, existing codebases affecting multiple product areas
• Experience integrating frontend applications with backend services and working with structured data
• Strong problem solving and analytical skills
• Ability to work independently when requirements are incomplete
• Proactive in asking questions, gathering missing information, and moving work forward
• Ability to write clean, maintainable, production-ready code
• Strong collaboration and communication skills
• At least B2 level English proficiency

Nice to have:

• Experience working in a product company with long-maintained products
• Experience with multi-customer or multi-user group products
• Familiarity with mature products containing legacy functionality and complex dependencies
• Previous full stack or backend development experience, ideally with .NET (C#)
• Understanding of backend concepts such as authentication, databases, API design, and data modelling
• Experience with graphs, trees, diagrams, or interconnected structures
• Experience with interactive visualization using D3.js, PixiJS, SVG, or Canvas
• Experience solving algorithmic or data structure problems
• Experience with GitLab and CI/CD
• Experience working in a fast-changing product environment

• Build and evolve complex functionality in a large React and TypeScript application
• Develop highly interactive application interfaces with complex user interactions, state, logic, and dependencies
• Consider the broader product impact of changes and understand interactions across different areas of the application
• Build new functionality while maintaining and improving existing customer-used features
• Work with structured and interconnected data, asynchronous processes, backend services, and APIs
• Collaborate closely with frontend and backend engineers on technical solutions and implementation
• Work closely with the Product team to understand problems, shape solutions, and contribute beyond predefined tasks
• Investigate problems, gather missing information, and propose solutions when requirements are not fully defined