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We are looking for a Developer (m/f/d) to build a digital questionnaire (web application) for a customer project.
Responsibilities:
Develop a questionnaire accessible via a shareable link
Implement functionality to upload images within the questionnaire
Store submitted data and images securely
Implement image analysis capabilities:
Detect and extract visible numbers from uploaded images (e.g., meter numbers)
Use OCR / image recognition
Automatically populate the extracted number into the questionnaire fields
Build offline functionality:
The questionnaire must work without an internet connection
Data and images should be stored locally
Automatic synchronization once connectivity is restored
Provide integration with (CRM):
Transfer collected data
Optional: status updates / automations
Requirements:
Experience in web development (frontend & backend)
Experience implementing file/image uploads
Knowledge of OCR / image recognition (e.g., Tesseract, Vision APIs, etc.)
Experience with offline-first architecture, local storage, and sync mechanisms
Experience with API integrations, ideally
Clean, maintainable code structure
Nice to Have:
Experience with Progressive Web Apps (PWA)
Experience building forms / survey systems
Deliverable:
A stable, user-friendly questionnaire that works online & offline, processes images, extracts relevant numbers, and integrates seamlessly with
Contract duration of 1 to 3 months.
Mandatory skills: JavaScript, TypeScript, CSS, React, HTML
Sprachkenntnisse
- English
Hinweis für Nutzer
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