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Hi, I'm Stefan Veljancic, a software engineer and full-stack developer with expertise in Symfony and a solid understanding of various languages and frameworks. I enjoy building production-grade software and delivering reliable solutions that scale. I love understanding how things work under the hood—from the internals of a framework to the rationale behind software architecture. I'm not tied to any single stack and I'm eager to learn and work with new technologies and paradigms.…Hi, I'm Stefan Veljancic, a software engineer and full-stack developer with expertise in Symfony and a solid understanding of various languages and frameworks. I enjoy building production-grade software and delivering reliable solutions that scale. I love understanding how things work under the hood—from the internals of a framework to the rationale behind software architecture. I'm not tied to any single stack and I'm eager to learn and work with new technologies and paradigms.

Stefan Veljancic

Full Stack Developer, Web Developer, Back-End Developer, +2

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Hi, I'm Stefan Veljancic, a software engineer and full-stack developer with expertise in Symfony and a solid understanding of various languages and frameworks. I enjoy building production-grade software and delivering reliable solutions that scale. I love understanding how things work under the hood—from the internals of a framework to the rationale behind software architecture. I'm not tied to any single stack and I'm eager to learn and work with new technologies and paradigms.…Hi, I'm Stefan Veljancic, a software engineer and full-stack developer with expertise in Symfony and a solid understanding of various languages and frameworks. I enjoy building production-grade software and delivering reliable solutions that scale. I love understanding how things work under the hood—from the internals of a framework to the rationale behind software architecture. I'm not tied to any single stack and I'm eager to learn and work with new technologies and paradigms.

Available to hire

Hi, I’m Stefan Veljancic, a software engineer and full-stack developer with expertise in Symfony and a solid understanding of various languages and frameworks. I enjoy building production-grade software and delivering reliable solutions that scale.

I love understanding how things work under the hood—from the internals of a framework to the rationale behind software architecture. I’m not tied to any single stack and I’m eager to learn and work with new technologies and paradigms.

Skills

Experience Level

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Intermediate

Language

Serbian

Fluent

English

Fluent

Work Experience

Software Engineer (Part-time) at Ordinate AI

January 1, 2026 - Present

Software Engineer at an AI engineering studio, developing and integrating production-grade AI solutions into scalable backend systems. Built applications that generate SEO-optimized titles, descriptions, and tags for high-traffic media platforms (e.g., Kurir), as well as systems that fully automate cargo processing workflows for air shipments, improving operational efficiency.

Software Engineer (Part-time) at Miross

January 1, 2018 - Present

At Miross, the leading Professional Congress Organizer in the Balkans, I developed and maintained a custom accounting system with numerous third-party API integrations. This included the development of a registration and ticketing system for international conferences, as well as a travel and transfer management system to coordinate logistics for participant transport and accommodation, contributing to the company's end-to-end digital event solutions.

Software Engineer (Full-time) at Evermed

January 1, 2022 - January 1, 2025

Working on the engineering team of a video-streaming platform focused on educating medical professionals. I am collaborating with clients such as Novartis, Pfizer, GSK, Sandoz, ACC, ACEP, and others, alongside Backend, Frontend, QA, and DevOps teams. I developed a range of components and features, including access control (ACL), a search engine, SSO microservices, and functionality for reporting, comments, impressions, content sharing, and more.

Software Developer (Full-time) at Exafy

January 1, 2021 - January 1, 2022

At Exafy, a technology company specializing in AI-driven process automation and intelligent virtual assistants, I contributed to backend development by designing and implementing secure, high-performance APIs and managing database migrations to support scalable enterprise applications. I optimized backend performance and SQL queries to improve data processing efficiency. Additionally, I designed and built a web application from the ground up for internal use, enabling streamlined management of various services across the organization.

Software Developer (Full-time) at Fiber Node Services (FNS)

January 1, 2020 - January 1, 2021

At Fiber Node Services (FNS), a U.S.-based company specializing in the repair, refurbishment, and calibration of broadband communications equipment, I maintained and enhanced an internal web-based administrative platform that managed critical operational areas such as inventory tracking, shipment processing, and reporting. My responsibilities included upgrading the application to support newer PHP versions, migrating the development and deployment processes to Docker for improved efficiency, and implementing performance optimizations to ensure reliable and scalable system functionality.