AI Engineer for Java-Based AI Applications – Pakistan

This engineer builds robust Java applications powered by intelligent automation. With 5+ years of Java development experience, they specialize in adding GPT-based features, NLP engines, and predictive systems using Spring Boot, Kafka, and REST APIs. Ideal for backend-heavy systems needing AI capabilities at scale.

• Java-Based GPT Integration for Helpdesk – Built a support ticket engine where GPT-4 reads incoming messages and auto-suggests replies via a Spring Boot REST API integrated with PostgreSQL.
  
  Smart Document Annotator – Created a Java service that parses uploaded documents, applies GPT prompts to extract metadata, and outputs summarized insights into a business dashboard.
  
  Speech-to-Text AI API – Designed a voice memo handler using Whisper + Java that transcribes audio files, converts them into meeting notes, and stores the result in JSON format.
  
  Resume Ranker with GPT – Built an HR engine that compares resumes to job descriptions using GPT scoring logic; designed with Kafka to support 1000+ concurrent matches.
  
  Financial NLP Insights Tool – Developed a Java backend that processes Excel sheets, sends data to GPT for summarization, and returns clean insights for finance teams.
  
  GPT-Powered Proposal Writer – Built a Java servlet that takes a project brief and generates multi-section proposals using OpenAI, styled with customizable prompt templates.