Looking for a job

Vladimir Zivkovic

@vladimirzivkovic2

Message

I build reliable PHP and TypeScript backend platforms, APIs, and distributed workflows.

Serbia

Message

What I'm looking for

I'm looking to build reliable API-driven products and distributed backend systems where data integrity, automated testing, and end-to-end delivery matter.

At Kodiro, I’m a primary backend contributor across four interconnected Laravel applications supporting messaging, operations, administration, reporting, and real-time communication.

I built a central operations platform that connects multiple systems through REST APIs, authenticated webhooks, real-time events, and an independent MySQL data store.

I engineer resilient asynchronous workflows with Redis, AWS SQS, Horizon, and Octane, including priority assignment, race-condition safeguards, rate limiting, timeout recovery, and failure handling. I also deliver analytics, audit trails, role-based APIs, and scheduled PDF/XLSX reporting backed by automated quality checks.

Across Eton Digital, Quantox, freelance work, and full-stack TypeScript projects, I’ve built API-driven products, CMS platforms, reservation workflows, monorepos, and PostgreSQL-backed services with a focus on data integrity and dependable delivery.

Experience

Work history, roles, and key accomplishments

Current

Backend PHP Developer

Current

Kodiro

Jan 2021 - Present (5 years 8 months)

Primary backend contributor across four interconnected Laravel applications supporting messaging, internal operations, administration, reporting, and real-time communication. Designed and built a central operations platform integrating multiple systems through REST APIs, authenticated webhooks, real-time events, and an independent MySQL data store.

PHP Laravel MySQL Redis AWS SQS Horizon Octane Pest PHPUnit PHPStan Larastan REST APIs Webhooks Real time Events

PHP Developer

Eton Digital

Jan 2020 - Jan 2021 (1 year)

Developed backend functionality for social networking and clinic management systems; supported CMS and API-driven products across multiple business domains.

PHP CMS API Development

PHP Developer

Quantox

Jan 2017 - Jan 2020 (3 years)

Built backend systems for an international business licensing platform, including CMS, user management, data processing, and APIs for web and mobile applications.

PHP CMS User Management Data Processing API Development

PHP Developer

Freelancer

Jan 2015 - Jan 2017 (2 years)

Delivered responsive web applications and PHP modules for authentication, administration, user interaction, recommendations, and server-side data imports.

PHP Web Development Authentication Data Imports