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Hi, I’m Milijana Mijatovic – a software developer, system administrator, and data analyst with a track record of delivering reliable, scalable solutions across full-stack development, ERP & API integrations, and global IT infrastructure. I’ve contributed to Canadian tech environments (GIRO), German corporate settings, and U.S. military banking operations, collaborating closely with analysts, QA, and cross-functional teams to translate complex requirements into practical software and operational improvements. I thrive in roles that blend analytics with engineering, and I enjoy building solutions that streamline processes, improve data quality, and enable better decision-making. When I’m not coding, I lead initiatives like my Mimi Blue Jam Factory project, explore music production, and design-user friendly interfaces that reflect thoughtful branding and accessibility.…Hi, I’m Milijana Mijatovic – a software developer, system administrator, and data analyst with a track record of delivering reliable, scalable solutions across full-stack development, ERP & API integrations, and global IT infrastructure. I’ve contributed to Canadian tech environments (GIRO), German corporate settings, and U.S. military banking operations, collaborating closely with analysts, QA, and cross-functional teams to translate complex requirements into practical software and operational improvements. I thrive in roles that blend analytics with engineering, and I enjoy building solutions that streamline processes, improve data quality, and enable better decision-making. When I’m not coding, I lead initiatives like my Mimi Blue Jam Factory project, explore music production, and design-user friendly interfaces that reflect thoughtful branding and accessibility.

Milijana Mijatovic

Web Developer, Full Stack Developer, Data Analyst

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Hi, I’m Milijana Mijatovic – a software developer, system administrator, and data analyst with a track record of delivering reliable, scalable solutions across full-stack development, ERP & API integrations, and global IT infrastructure. I’ve contributed to Canadian tech environments (GIRO), German corporate settings, and U.S. military banking operations, collaborating closely with analysts, QA, and cross-functional teams to translate complex requirements into practical software and operational improvements. I thrive in roles that blend analytics with engineering, and I enjoy building solutions that streamline processes, improve data quality, and enable better decision-making. When I’m not coding, I lead initiatives like my Mimi Blue Jam Factory project, explore music production, and design-user friendly interfaces that reflect thoughtful branding and accessibility.…Hi, I’m Milijana Mijatovic – a software developer, system administrator, and data analyst with a track record of delivering reliable, scalable solutions across full-stack development, ERP & API integrations, and global IT infrastructure. I’ve contributed to Canadian tech environments (GIRO), German corporate settings, and U.S. military banking operations, collaborating closely with analysts, QA, and cross-functional teams to translate complex requirements into practical software and operational improvements. I thrive in roles that blend analytics with engineering, and I enjoy building solutions that streamline processes, improve data quality, and enable better decision-making. When I’m not coding, I lead initiatives like my Mimi Blue Jam Factory project, explore music production, and design-user friendly interfaces that reflect thoughtful branding and accessibility.

Available to hire

Hi, I’m Milijana Mijatovic – a software developer, system administrator, and data analyst with a track record of delivering reliable, scalable solutions across full-stack development, ERP & API integrations, and global IT infrastructure. I’ve contributed to Canadian tech environments (GIRO), German corporate settings, and U.S. military banking operations, collaborating closely with analysts, QA, and cross-functional teams to translate complex requirements into practical software and operational improvements.

I thrive in roles that blend analytics with engineering, and I enjoy building solutions that streamline processes, improve data quality, and enable better decision-making. When I’m not coding, I lead initiatives like my Mimi Blue Jam Factory project, explore music production, and design-user friendly interfaces that reflect thoughtful branding and accessibility.

Skills

Experience Level

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Intermediate

Intermediate

Intermediate

Intermediate

Intermediate

Language

English

Fluent

German

Fluent

French

Beginner

Bosnian

Fluent

Serbian

Fluent

Spanish; Castilian

Fluent

Italian

Beginner

Work Experience

Founder / Web Developer at Mimi Blue Jam Factory

December 1, 2023 - October 1, 2025

Built and launched a multidisciplinary entertainment and tech brand. Developed an interactive website using PHP, JavaScript, AJAX, and CMS tools. Managed digital marketing, branding, customer relations, and project workflows. Engineered internal automations improving content and operations. Designed and developed a custom WordPress theme with a retro-inspired visual style.

Client Solutions Developer at GIRO Inc.

October 1, 2022 - November 1, 2023

Developed ERP and transportation software features, including internal API-driven modules, tailored to client specifications. Conducted analysis, tests, and calibrations of API-connected features to enhance performance and reliability. Managed and monitored SQL/Oracle databases ensuring data integrity. Delivered German localisation including translation and UI adaptations. Collaborated with analysts, QA, and dev teams during feature rollout.

System Administrator II at US Military Operations Overseas (Dept. of Defence / Bank of America)

December 1, 2021 - October 1, 2022

Managed multi-site server and network infrastructure, including Cisco switches/routers, Windows servers, virtual machines, and secure user environments. Led global hardware/software rollout operations, ensuring configuration consistency, security compliance, and seamless integration with existing systems. Monitored critical systems using OPManager and OptiView; performed root-cause analysis and implemented corrective actions to reduce downtime. Developed a centralized patching and server-management system, improving update accuracy and reducing manual workload for multiple installations.

Junior Software Developer at Donner & Partner GmbH

September 1, 2020 - May 1, 2021

Engineered a full-stack desktop application using C#, .NET Framework, WPF, and SQL Server, leveraging MVVM, LINQ, and Entity Framework for clean architecture and data handling. Designed UI views, custom controls, and XAML layouts with responsive databinding and event-driven logic. Implemented backend modules, repository layers, and service classes to support authentication, data persistence, and workflow automation. Conducted code reviews, refactoring, and QA testing to enhance performance, reliability, and maintainability, ensuring a clean Software Development Life Cycle (SDLC).

Data Analyst at CarExpert GmbH

July 1, 2017 - August 1, 2018

Trained OCR and AutoML models for a 3D car-damage recognition system, including dataset preprocessing, annotation, feature validation, and iterative model evaluation. Conducted data integrity checks, anomaly detection, and statistical analysis to ensure consistent input quality across machine-learning pipelines. Collaborated with engineering teams to review model performance metrics and propose enhancements for accuracy and throughput.