Frontend Engineer, React, .NET

Jobtailor; Deutschland; Remote; EUR 65.000 - 100.000; Vollzeit

Zusammenfassung

Jobtailor in Germany seeks an experienced React with TypeScript developer to build production-grade screens and data-heavy UIs. You will implement data services, manage state, and deliver responsive layouts using the design system and MUI X DataGrid.

You will integrate REST/OData APIs, collaborate on PR reviews, and uphold CI/CD practices while enhancing accessibility and performance in a pair programming setting.

Qualifikationen

• 3+ years building production React applications with TypeScript.
• Strong component architecture and clean prop contracts.
• Proper state management experience.
• Experience with data-heavy UIs, including grids, tables, filters, server-side pagination, and real-time updates.
• REST/OData API integration experience.

Aufgaben

• Build production React screens end-to-end, including data service layers and UI components.
• Develop responsive layouts using MUI X DataGrid and design system.
• Integrate APIs with customer databases via gateways.
• Create backend services to power React screens.
• Demo features to stakeholders every Friday.
• Pair with teammates on PR reviews, accessibility checks, and test coverage.
• Maintain CI/CD discipline with main branch and weekly demo tags.
• Build drag-and-drop planning interfaces and real-time map sync.
• Improve dispatcher workflows with keyboard navigation and accessible states.
• Perf-tune data grids with server-side pagination and virtualization.
• Leverage Cursor and AI coding assistants for development tasks.

Kenntnisse

React

TypeScript

State Management

REST/OData API Integration

CI/CD

Pair Programming

Accessibility WCAG

Performance Tuning

Tools

MUI X DataGrid

Trimble Maps SDK

CloudHub

Cursor

Playwright

Axe-core

.NET/C#

Jobbeschreibung

• Build production React screens end-to-end, including data service layers, Redux state management, UI components, and Playwright plus axe-core tests
• Build responsive layouts for 1280, 1440, and 1920px using MUI X DataGrid, Trimble Maps SDK, and the shared design system
• Integrate CloudHub, OData, and CloudHub Connector APIs with customer SQL databases through tenant-routing gateways
• Create backend services so React screens provide the functionality of the existing Fuel Dispatch on-premise application
• Demo functional, tested features to stakeholders every Friday
• Pair with the embedded generalist on pull-request reviews, accessibility checks, and test coverage
• Maintain CI/CD discipline with deployable main branch, feature-scoped pull requests, and weekly demo tags
• Build drag-and-drop planning interfaces, real-time map synchronization, threshold-based alerting, and inline validation engines
• Optimize dispatcher workflows through keyboard navigation, WCAG accessibility, loading skeletons, and actionable error states
• Performance-tune data grids using server-side pagination and column virtualization
• Use Cursor and AI coding assistants for development, test scaffolding, and refactoring
• Contribute to shared development patterns, component libraries, and the evolving design system

Requirements

• 3+ years building production React applications with TypeScript
• Strong component architecture and clean prop contracts
• Proper state management experience
• Experience with data-heavy UIs, including grids, tables, filters, server-side pagination, and real-time updates
• REST/OData API integration experience
• CSS and styling proficiency, including responsive layouts and design system integration
• Git workflow fluency, including trunk-based development, feature branches, clean commit history, and PR reviews
• Ability to work in a pair-squad model
• Drag-and-drop implementation experience is a bonus
• Experience with Cursor or AI coding assistants is a bonus
• Familiarity with MUI component library and theming is a bonus
• Experience modernizing legacy desktop applications is a bonus
• Background in .NET/C# OData APIs is helpful
• Logistics, transportation, or energy industry knowledge is a bonus

Core Competencies

Demonstrates expertise in building production React applications with TypeScript, focusing on component architecture, state management, and responsive design. Proficient in integrating APIs and optimizing data-heavy UIs while maintaining CI/CD practices.

Highest-signal resume keywords

• React Application Development
• TypeScript Proficiency
• REST/OData API Integration
• State Management Experience
• CI/CD Practices

ATS Optimization Keywords

Hard Skills

• Component Architecture
• Data-Heavy UI Development
• CSS Proficiency
• Responsive Layouts
• Git Workflow Fluency
• Drag-and-Drop Implementation
• Server-Side Pagination
• Performance Tuning
• Accessibility Checks
• Test Coverage

Soft Skills

• Collaboration
• Pair Programming

Industry Keywords

• Logistics
• Transportation
• Energy
• .NET
• C#

Tools & Technologies

• MUI X DataGrid
• Trimble Maps SDK
• CloudHub
• Cursor
• AI Coding Assistants
• Playwright
• Axe-core