Stefan Lukić - Software Engineer

Featured Projects

Here are some of my own projects I've worked on. Each one represents a unique challenge and learning experience.

Featured

Virtual Immersive Conference VR System

Developed a comprehensive platform for VR and virtual meetings with avatars, including video meeting support. Implemented microservice architecture, became team lead, and optimized backend and event communication between microservices.

JavaSpring BootWebSocketsMicroservicesVR TechnologyDocker

Code Live Demo

Featured

Health Management System

Built MVP for health risk management platform using bot forms and AI for improved patient-doctor communication. Implemented intelligent forms and AI-driven communication systems.

ReactNode.jsAI/MLBot FormsMongoDBExpress

Code Live Demo

Orderability and Eligibility Platform

Worked for a major global retailer using Java, React/Next.js, and GCP. Developed and maintained orderability and eligibility systems for e-commerce operations.

JavaSpring BootReactNext.jsGCPPostgreSQL

Code Live Demo

E-Commerce Search Engineering

Managed ElasticSearch indexes, queries, and deployments to GCP. Optimized search functionality for large-scale e-commerce platforms.

ElasticSearchLuceneGCPJavaDockerJenkins

Code Live Demo

Personal RAG Solution

Implemented personal Retrieval-Augmented Generation (RAG) solutions for AI-powered applications. Developed custom AI workflows and data processing pipelines.

PythonAI/MLRAGVector DatabasesFastAPIDocker

Code Live Demo

Microservices Architecture

Designed and implemented microservice architectures with event-driven communication, containerization, and cloud deployment strategies.

JavaSpring BootKafkaDockerGCPRedis

Code Live Demo

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