Back-end developer with over six years of experience building web applications and integrating AI tools. I work with databases and write end-to-end and unit tests so the systems I ship stay reliable.
01 / About
I spend most of my time on the server side: services, data, and the tests that keep both honest. At Codifying I integrate AI tools into back-end services and keep database operations in shape. Before that, at TZARS, I built scalable back ends and the test suites around them. I started in a full-stack role at It Lion, building custom WordPress sites to a client brief.
Back-End Developer. Serbian (native) · English (full professional proficiency). Interests include sports, movies, traveling, cooking.
6+
Years experience
3
Companies
22
Technologies
02 / Skills
Frontend
Backend
Data
Quality & tools
03 / Projects
API for projects and participants, with payments, rewards, vouchers, and partner donations.
API for a financial-advice portal: fact finds, products, risk assessments, and generated application files.
Product catalog and shop: categories, cart, checkout, blogs, and job offers, with a Next.js front end.
Clinic API for genetics, oncogenetics, prenatal tests, and stem cells, with a Next.js CRM in front.
Clinic nutrition platform: patients, visits, meals, and generated nutrition-plan PDFs.
A lead finder for a travel agency: a multi-step trip questionnaire, then a hand-built offer.
Backend for drivers, custom routes, expenses, and account email, with a Vue client.
Internal tool for project management and resource planning: projects, proposals, clients, and tasks.
04 / Selected work
Back-End Developer · Oct 2023 — Present
Integrating AI tools into back-end services, building the systems those products run on, and keeping database operations healthy.
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Back-End Developer · Sep 2020 — Oct 2023
Three years of scalable back-end work for dynamic web applications, with end-to-end and unit tests and ongoing care of the database.
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Full Stack Engineer · Mar 2020 — Aug 2020
Custom WordPress websites built to each client’s specification, from structure and content through to how the site is presented.
Read the project
Education
Oct 2016 — Oct 2020
ICT College · Belgrade
Sep 2010 — May 2014
Mathematical Grammar School · Kraljevo
05 / Contact
I'm looking to bring a back-end background — services, databases, tests, and AI integrations — to a team that ships real products.