Systems · Networks · Solutions

PatrikPavić

Infrastructure & Systems Engineer

Technical professional focused on network-oriented systems, deployment workflows, and end-to-end solution delivery — with a strong drive toward telecom environments and customer-facing technical architecture.

Networking & RoutingLinux SystemsDocker & DeploymentSolution DesignTroubleshooting

Core Skills Experience

Profile

About Me

Building practical technical foundations for complex, network-oriented environments.

Early-career technical professional with hands-on experience in systems-oriented software development, deployment workflows, infrastructure support, and networking fundamentals. I contribute to end-to-end application and infrastructure work in production-style environments — from implementation and integration to post-deployment troubleshooting and operational stability.

Alongside professional work, I have long-term practical involvement in EBSW Mreža Đakovo, where I developed applied experience in routing, IP addressing, DHCP, and real-world network problem analysis. I am especially motivated by telecom-oriented environments, Linux-based systems, containerized deployments, and customer-oriented technical solution design.

Competencies

Skills

Technical profile aligned with network systems, deployment, and solution-oriented engineering.

Networking & Telecom

Core foundation for network-oriented solution environments.

Networking fundamentalsRouting & IP addressingNetwork design principlesDHCPConnectivity troubleshootingNetwork problem analysisTelecom environment interestMobile & network architecture interest

Linux & Infrastructure

System environments, reliability, and operational support.

Linux environmentsUbuntu ServerInfrastructure fundamentalsSystem reliabilityMonitoring & alertingOperational supportPost-deployment maintenance

Deployment & Containerization

Modern deployment workflows and platform delivery.

Docker & containerizationCI/CD-oriented workflowsCloud fundamentalsAWS experienceDeployment & integrationProduction-style environments

Solution Design & Collaboration

Translating requirements into maintainable technical outcomes.

Customer-oriented solution designCross-functional collaborationStructured implementationAPI integrationBackend developmentTechnical troubleshootingPractical ownershipTerminal-based workflows

Role-relevant focus

Routing & IPLinuxDockerNetwork troubleshootingDeploymentSolution designSystem reliabilityHR / EN communication

Work

Projects

Systems and applications demonstrating integration, deployment, and structured technical delivery.

012026

Pustinja Ecosystem / Social Club Platform

Multi-component digital ecosystem combining PWA core application, QR-based flows, ESP-connected hardware, and supporting web infrastructure — delivered as an integrated, production-style solution.

System IntegrationPWADeploymentESP (IoT)QR WorkflowsNode.js

022025

Kasator — Fiscal POS System

Production-ready fiscal POS desktop system with structured application architecture, real-time processing, SQLite persistence, and operational reliability features including automated backups.

C#.NET 8WinUI 3MVVMSQLiteProduction System

032025

Crypto Price Tracker

Flutter-based mobile application for tracking cryptocurrency prices and coin data.

FlutterDartSQLiteREST APICoinGecko API

042024–2025

Pet Grooming Booking System

Booking web application for appointment scheduling and customer account management.

JavaScriptNode.jsExpressSQLiteHTMLCSS

052024

Photo Diary Application

Python desktop application for image management, metadata editing, and local database storage.

PythonTkinterSQLitePillowFile I/O

Career

Experience

Roles focused on system delivery, network involvement, deployment, and technical support.

Infrastructure and Systems Engineer

Branch 15.5

Mar 2026 – Present

End-to-end system delivery across software, hardware integration, and deployment.

Designed and maintained a multi-component digital ecosystem — PWA application, QR workflows, ESP-connected elements, and supporting web infrastructure.
Worked across software, connected hardware, and user-facing components to deliver integrated, production-style solutions.
Supported deployment and implementation tasks, ensuring system reliability and resolving technical issues across platform components.
Contributed to a maintainable operational environment focused on stable delivery, usability, and structured technical ownership.

Active Member / Network Technical Involvement

EBSW Mreža Đakovo

Jan 2019 – Present

Applied networking experience in a community network environment.

Built practical understanding of routing, IP addressing, DHCP, and network behavior through hands-on technical collaboration.
Diagnosed connectivity issues and supported network-oriented tasks in real operational contexts.
Gained experience in connectivity troubleshooting, network problem analysis, and applied technical problem solving.