Senior Frontend Developer (React / Next.js, and German language)
EU
October 7, 2026 at 1:05 AM
✨ AI summary
Location
Romania
Programming Languages
TypeScript
HTML
CSS
Frameworks
React
Next.js
Nest.js
Tailwind CSS
Radix UI
Sitecore XM Cloud
Cloud Services
Microsoft Azure
Azure DevOps
Experience Level
5+ years
About The Role
In this role, you will shape the user experience of a modern web application that gives engineers and planners at a German transmission system operator clear, fast access to technical asset information. You will own the interface of a data-heavy product, from importing and validating structured data to filtering and visualizing it, working side by side with backend and content platform specialists.
Responsibilities
Develop the application frontend with React, Next.js, and TypeScript, creating fast, accessible interfaces for data-heavy workflows
Build and maintain the backend-for-frontend layer with Nest.js, serving the UI through REST and GraphQL APIs
Integrate the application with Sitecore XM Cloud or a comparable headless CMS to deliver managed content reliably
Implement bulk import and export of structured data (for example from Excel), including validation, filtering, and visualisation
Structure the UI as microfrontends, using Tailwind CSS and Radix UI components to keep it consistent and easy to extend
Collaborate closely with designers, backend engineers, and client stakeholders to turn business needs into usable features
Set up and maintain CI/CD pipelines in Azure DevOps and deploy to Microsoft Azure
Contribute to code reviews and share frontend best practices within the team
Requirements
5+ years of professional frontend development experience
3+ years of hands-on experience with React, Next.js, and TypeScript
1+ year of experience with headless CMS platforms, preferably Sitecore XM Cloud or comparable
Proven experience with microfrontend architectures and with backend-for-frontend implementations using Nest.js
3+ years of experience working with REST and GraphQL APIs
Solid knowledge of HTML and CSS in modern webapplications, including Tailwind CSS and UI component libraries such as Radix UI or comparable
Experience developing data-intensive webapplications, including bulk data processing
Practical experience with Microsoft Azure and Azure DevOps, including CI/CD pipelines
Experience with monorepo-based development environments
Scalable frontend architectures in enterprise environments
Frontend performance optimization
Fluent German (C1) and very good English for working with the client, joining technical discussions, and writing documentation
SoftServe is an equal opportunity employer. Qualified applicants will receive consideration regardless of race, color, ancestry, ethnicity, national origin, religion, sex, sexual orientation, gender identity or expression, age, citizenship, disability, health condition, marital or family status, veteran status, or any other characteristic protected by applicable law.