Senior Fullstack Developer

Quick Facts

• Role: Senior Fullstack Developer
• Focus: Fullstack development across frontend, backend, and microservices; includes advanced 3D and tomographic visualization

Description

You will design and develop features across both frontend and backend, building modern, reusable UI components with Angular and TypeScript. The role includes implementing web 3D capabilities with Three.js (including mesh visualization/processing) and contributing to tomographic volume rendering solutions. You will also design microservices and APIs using C# and .NET Core, ensuring reliable integration across distributed services.

Responsibilities

• Design and develop frontend and backend application features
• Build modern screens and reusable components using Angular and TypeScript
• Develop 3D capabilities in web apps with Three.js, including visualization and processing of 3D meshes
• Contribute to advanced tomographic data visualization, including volume rendering solutions
• Design and implement microservices and APIs using C# and .NET Core
• Develop and maintain communication/integration between distributed services
• Write automated tests, participate in code reviews, and ensure code quality and maintainability
• Investigate issues and continuously optimize application performance
• Collaborate with multidisciplinary teams on requirements analysis, solution design, and technical decisions

Requirements

• Minimum 5 years of commercial experience in web application development
• Ability to independently deliver solutions across the full SDLC (requirements analysis → implementation → testing → deployment)
• Strong expertise in TypeScript and Angular (RxJS, API integrations, forms, component architecture)
• Strong knowledge of C# and .NET Core / ASP.NET Core (building and maintaining APIs)
• Practical understanding of SOLID and Clean Code
• Experience with databases, data modeling, and query optimization
• Solid understanding of microservices architecture, service-to-service communication, and error handling in distributed systems
• Experience with Docker and basic knowledge of applications running in Kubernetes environments
• Hands-on with Git, code reviews, and automated testing
• Ability to collaborate effectively in cross-functional teams; clear communication of ideas, solutions, and risks
• Strong ownership/self-organization and ability to manage tasks end to end
• Very good English and Polish

Benefits

• Small team
• International working environment and international projects
• Private medical care
• Sports card
• Training courses
• Hybrid work