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Milos Antic

@milosantic1

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I build scalable AI-powered web applications, APIs, and database systems.

Serbia

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What I'm looking for

I'm looking to solve complex technical challenges by building high-performance web and mobile applications, APIs, and database systems. I value strong collaboration, communication, and opportunities to work with cutting-edge AI and IoT technologies.

I've built AI-powered shipping management, vehicle management, SaaS, and business intelligence products at Quantox Technology using React, Flask, OpenAI, LangChain, Next.js, FastAPI, and AWS. My work includes improving an e-commerce project's performance by 30%, building scalable Node.js and FastAPI microservices, and designing APIs and database architecture with PostgreSQL, NestJS, GraphQL, and WebSockets.

Previously, I developed Python backend services at Nistruct, reducing production bugs by 25% through automated testing, and built PHP applications at Novus.Team. I began in frontend development at Ideamotive, creating reusable React components, high-performance dashboards, and data-rich interfaces with D3, AngularJS, and REST APIs.

Experience

Work history, roles, and key accomplishments

Senior Fullstack Engineer

Quantox Technology

Feb 2022 - Mar 2026 (4 years 1 month)

Developed AI-powered shipping management system using React, Flask, and OpenAI. Designed and implemented AI-powered applications with Python and LangChain, and improved project performance and SEO score, resulting in 30% improvements.