GUI Developer (HTML, CSS, JavaScript) ID03565

Project overview

GUI Developer (HTML, CSS, JavaScript) ID03565

For a project in railway operations, we are looking for a GUI Developer (m/f/d) with experience in HTML, CSS, and JavaScript.

Project Information

We look forward to applications from freelancers who are willing to be employed for the project duration, or consultants who are already employed by a company.

• Location: Frankfurt am Main / 90% Remote (10% OnSite FFM)
• Start: 01.01.2027
• Duration: 01.01.2027 – 30.06.2027
• Industry: Transport & Logistics
• Application Deadline: 18.11.2026

Responsibilities

Conception, development, and maintenance of user interfaces for web applications, implementation of business requirements into understandable and usable UI concepts, design and implementation of interactions and interface logic, connection of frontend components to backend systems via REST, integration of new frontend modules into existing applications and system landscapes, as well as creation of technical and business documentation.

Must-Have Requirements

Should-Have Requirements

Technologies & Methods

HTML, CSS, JavaScript, TypeScript, Vue.js, REST, Test Automation Frameworks, GUI PoCs, Frontend Tests, Build, Deployment, Jira, Confluence, Git, Scrum, SAFe, User Story based development

The mund consulting team looks forward to your application with CV & hourly rate and will gladly support you in the further process.

Best regards

The Recruiting Team

• Experience in frontend development with HTML, CSS, and JavaScript or TypeScript, as well as a frontend framework or library (specifically vue.js) (Intermediate > 3 years of experience)
• Experience in connecting backend systems via REST interfaces (Intermediate > 3 years of experience)
• Experience in implementing business requirements into technical UI concepts & design of the user journey and UX with a focus on ergonomic work, as well as experience with test automation frameworks (Intermediate > 3 years of experience)
• Knowledge of timetable-based systems for operating rail infrastructure (at least 1 reference)
• Experience in designing GUI PoCs for coordination with end-users (Junior 3 years of experience)
• Basic knowledge of build and deployment processes in the frontend environment (at least 1 reference)
• Practical experience in using common tools for planning and managing work packages, as well as documenting results for various target groups (e.g., Jira, Confluence) (at least 3 references)
• Experience with version control systems (e.g., Git) (Intermediate > 3 years of experience)
• Practical experience in an agile development environment (e.g., Scrum, SAFe, User Story based development) (Intermediate > 3 years of experience)

Project details

• Start: 2027-01
• Duration: 6 Monate
• Remote: hybrid
• Location: Frankfurt am Main, Deutschland, DE
• Languages: German