VujnoviCode
Backend / Full Stack Developer
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Experience
Software Developer — &Dine
2025 – Present
Working on a production food ordering and logistics platform built with TypeScript, Node.js, Express, Sequelize, MySQL, Vue and Nuxt.
Designed and implemented backend filtering architecture for production APIs, moving complex filtering logic from frontend to backend.
Built recursive filter processing with support for AND, OR, NOT, LIKE, IN, BETWEEN and nested conditions.
Developed and maintained REST APIs for orders, products, makers, customers and internal platform workflows.
Worked on email tracking infrastructure, including batching, deduplication rules and scheduled delivery workflows.
Implemented safeguards around Stripe payment flows, including edge cases with cancelled orders and delayed payments.
Improved backend stability by investigating production issues, reviewing logs and contributing to safer error handling.
Collaborated in an international team using Git, GitHub pull requests, code reviews and Agile workflows.
Education
M.Sc. in Electrical Engineering and Computer Science Faculty of Technical Sciences, University of Novi Sad
