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I am a versatile full-stack software engineer with 4+ years of experience, primarily focused on backend development. I enjoy building reliable, maintainable systems with clean code, and I’m comfortable working across the stack with Python and REST API design. I’m currently transitioning to Go to deepen backend expertise and build a solid foundation for scalable system design. I’m also excited to learn DevOps practices—containerization, automation, and CI/CD—to better support development teams and cloud-based distributed architectures.…I am a versatile full-stack software engineer with 4+ years of experience, primarily focused on backend development. I enjoy building reliable, maintainable systems with clean code, and I’m comfortable working across the stack with Python and REST API design. I’m currently transitioning to Go to deepen backend expertise and build a solid foundation for scalable system design. I’m also excited to learn DevOps practices—containerization, automation, and CI/CD—to better support development teams and cloud-based distributed architectures.

Milijan Mosić

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

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I am a versatile full-stack software engineer with 4+ years of experience, primarily focused on backend development. I enjoy building reliable, maintainable systems with clean code, and I’m comfortable working across the stack with Python and REST API design. I’m currently transitioning to Go to deepen backend expertise and build a solid foundation for scalable system design. I’m also excited to learn DevOps practices—containerization, automation, and CI/CD—to better support development teams and cloud-based distributed architectures.…I am a versatile full-stack software engineer with 4+ years of experience, primarily focused on backend development. I enjoy building reliable, maintainable systems with clean code, and I’m comfortable working across the stack with Python and REST API design. I’m currently transitioning to Go to deepen backend expertise and build a solid foundation for scalable system design. I’m also excited to learn DevOps practices—containerization, automation, and CI/CD—to better support development teams and cloud-based distributed architectures.

Available to hire

I am a versatile full-stack software engineer with 4+ years of experience, primarily focused on backend development. I enjoy building reliable, maintainable systems with clean code, and I’m comfortable working across the stack with Python and REST API design.

I’m currently transitioning to Go to deepen backend expertise and build a solid foundation for scalable system design. I’m also excited to learn DevOps practices—containerization, automation, and CI/CD—to better support development teams and cloud-based distributed architectures.

Skills

Experience Level

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Intermediate

Intermediate

Intermediate

Language

Serbian

Fluent

English

Advanced

Work Experience

Software Engineer – IT Engineer

October 1, 2025 - October 1, 2025

Led transition from HDF5 files to DuckDB using SQL. Designed application callbacks and UI using Dash, Bootstrap and Plotly Express. Improved performance with Python multi-threading and Redis cache. Coordinated team adherence to PEP 8 standards and Python type annotations. Developed process for uploading/downloading files to/from Azure Cloud.

Software Engineer at Recall Taxi

July 1, 2024 - July 1, 2024

Engineered GPS navigation and tracking system, ride dispatch based on location data, and onboarding for users. Implemented authentication/authorization system using Axios, Python, JWT, Leaflet, and OAuth.

Software Engineer at Tangled Group Inc.

July 1, 2023 - July 1, 2023

Developed features for ERP-like system including project management, commenting, and document storage. Implemented authentication/authorization using Python, JWT, OAuth. Optimized performance and reduced database load with Go and Redis. Managed AWS EC2 instances for deployment/testing. Implemented CI/CD with Docker Compose and Jenkins. Connected hardware and application via React/TypeScript/Web Polyfill. Implemented file storage and serving using MinIO and Caddy.

Salesforce Developer Intern at Salesforce – Remote

November 1, 2021 - November 1, 2021

Developed a timesheet app using Visualforce, Apex and CSS within Salesforce and Box. Participated in code reviews and mentor-guided learning through pair programming.

System Administrator Intern at Leskovac, Serbia (On-site)

August 1, 2021 - August 1, 2021

Deployed a virtualized RDS infrastructure using VMware and Hyper-V. Configured DNS, Exchange, and licensing services on Windows Server 2019. Delivered a custom WordPress site, demonstrating adaptability in web development.

Quality Assurance Tester Intern at RHEA Software, Leskovac, Serbia (On-site)

April 1, 2019 - April 1, 2019

Developed and executed automated test scripts using Usable QA, an internal QA tool. Conducted thorough manual exploratory testing, weekly regression tests, and evaluated keyboard navigation for accessibility.

Education

Master of Science in Computer Science at Higher Education Technical School of Professional Studies, Novi Sad, Serbia

January 11, 2030 - January 1, 2027

Bachelor of Science in Computer Science (Business Information Technology) at Specialist Academy of Vocational Studies, Southern Serbia, Leskovac, Serbia

January 11, 2030 - January 1, 2023

High School Diploma in Computer Science at Technical School 'Nikola Tesla', Surdulica, Serbia

January 11, 2030 - January 1, 2015