Java FX Developer (Freelance short term project)

Company Description

Invito Software Solutions is a leading software development company providing world-class web and mobile solutions that are efficient and cost-effective. We specialize in next-generation design patterns, responsive coding techniques, and rigorous quality assurance to deliver high-quality apps that users love. Our services are scalable and cater to businesses of all sizes, from innovative startups to well-established companies. With our customized engagement models, we work with clients in a way that suits them best.

Role Description

Build a desktop JavaFX application that lets non-technical users drop in invoices (PDF/image) and export clean CSVdata. Invoices come in all shapes—your job is to make the app read them like a human: robust parsing, confidence scoring, and easy validation.

• What you’ll buildJavaFX desktop app (Java 17+) with a clean, responsive UI
• Invoice ingestion: PDF, PNG/JPG, multi-page, batches, drag-and-drop
• AI/OCR pipeline (choose best fit; hybrid is fine):
• Classical OCR (e.g., Tesseract) + layout analysis or
• Cloud OCR (e.g., AWS Textract, Google Vision) or
• LLM-assisted parsing (prompting/JSON schema) with guardrails
• Field extraction (line-items + headers): vendor, invoice #, dates, currency, taxes, subtotals/totals, PO, line descriptions, qty, unit price, amounts
• Validation & review UI: highlight zones, flag low-confidence fields, quick fixes, autocomplete
• CSV export: stable schema, locale/number/date normalization
• Rules & heuristics: vendor templates, regex fallbacks, learned patterns
• Quality metrics: confidence scores, per-field accuracy, reject reasons, simple analytics
• Operate offline where possible with optional cloud connectors

Qualifications

• Strong proficiency in Java FX and Java programming
• Experience with UI/UX design principles and responsive design techniques
• Skills in troubleshooting, debugging, and optimizing Java FX applications
• Excellent communication skills and ability to work independently and remotely
• Familiarity with version control systems such as Git
• Bachelor's degree in Computer Science, Engineering, or a related field
• Experience working on freelance or contract-based projects is a plus