Dragan B.
Senior Software Developer/Architect
I am a senior software developer/architect with over 15 years of professional experience. I bring deep expertise in building and delivering complex systems, ranging from back-office applications to real-time processing of high-volume data. I have built and maintained distributed systems across various domains, like fintech, iGaming, data privacy, IoT and large online marketplaces. I use AI coding tools (mostly Codex and Claude Code so far) all the time and find them very effective for accelerating development. Furthermore, I worked on integrating LLMs into an open-source coding assistant, which gave me practical familiarity not only with using AI-powered development tools, but also with how these tools work internally (context selection, orchestration of sub-agents, tools integration, MCP, etc). I look forward to the possibility of discussing how my background fits your current needs.
Earnings and projects
Last 6 months ÷ 6
Last 6 months: $7.1k
Billed in all: $441,186$441k
$7.1k in the last 6 months
Across 17 contracts
Earnings, last 30 days
Skill rankings: Top 9% in Object-Oriented Programming
Ranked by MRR among everyone on Upwork with the skill.
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