Available to hire
I am a Senior Software & Systems Engineer with 15+ years of experience building production-critical platforms across telecommunications and industrial environments. I combine deep systems-level engineering foundations with hands-on cloud-native deployment, containerization, and enterprise platform delivery to create stable, scalable solutions in multi-stakeholder settings.
Currently, I lead and contribute to cloud-native initiatives, AI-assisted automation, and complex billing/platform engineering programs for international clients, focusing on delivering robust architectures, reliable operations, and measurable business value.
Skills
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Language
English
Advanced
Croatian
Advanced
German
Advanced
Work Experience
Senior Technical Lead at BH Telecom – Large-Scale Billing & Charging Platform
January 1, 2021 - PresentLead design and evolution of a large-scale, production-critical billing and charging platform. Architect and implement distributed components supporting real-time and batch processing, pricing logic, service integrations, and high-volume transaction workflows. Develop backend customizations in C and Java, integrate third-party systems across multi-environment deployments, and ensure platform stability and operational continuity with CI/CD practices.
Co-Founder & Oracle BRM Consultant at Numerio
January 1, 2021 - PresentLead design and development of Numerio QA Suite, an AI-assisted automated testing platform for validating complex, enterprise-grade systems. Architect and implement full-stack solutions (Java/Spring Boot backend with React frontend), define scalable testing workflows for end-to-end functional and performance scenarios, and integrate AI-assisted scenario generation to improve coverage and accelerate CI/CD-driven delivery.
Senior Software & Platform Engineer | Technical Lead at Enterprise Billing & Platform Engineering – International Clients
January 1, 2015 - January 1, 2021Delivered end-to-end engineering solutions for large-scale enterprise billing platforms across international telecoms. Designed distributed architectures for complex pricing, high-volume transactions, data migrations, and long-term production operations. Led backend customizations, platform extensions, and system stabilization while driving cloud-native deployment initiatives and upgrade programs.
Senior Systems Engineer – Industrial & Enterprise Systems at Remote / Various Clients
January 1, 2004 - PresentDesigned and maintained production-grade software systems for real-time monitoring, hardware integration, and long-running production operations. Developed performance-critical applications integrating software with industrial controllers and measurement devices, ensuring reliability and operational continuity in live environments.
Education
Bachelor of Science at University of Maribor
January 11, 2030 - February 17, 2026Qualifications
Oracle Cloud Infrastructure AI Foundations Associate
January 11, 2030 - February 17, 2026Oracle Cloud Infrastructure Foundations Associate
January 11, 2030 - February 17, 2026Billing & Revenue Management Engineer
January 11, 2030 - February 17, 2026BRM Cloud Native Implementation Certified Specialist
January 11, 2030 - February 17, 2026BRM Elastic Charging Engine (ECE) Implementation Specialist
January 11, 2030 - February 17, 2026BRM Implementation Certified Specialist
January 11, 2030 - February 17, 2026Modern Monetization – Solution Engineering Specialist
January 11, 2030 - February 17, 2026Oracle PartnerNetwork Learning Center Accreditation
January 11, 2030 - February 17, 2026Industry Experience
Telecommunications, Software & Internet, Manufacturing, Professional Services, Other
Skills
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