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Milijan Mosić

Software Engineer

Building reliable, scalable, and and modern applications — from microservices to full-stack solutions.

Positivity. Passion. Perseverance.

About me

I’m a Software Engineer with 3+ years of professional experience building backend systems and full-stack applications. My work emphasizes performance, system reliability, and clean engineering, with core expertise in Go, Python, microservices, distributed systems, and real-time data flows.

Over the years, I’ve contributed to projects across cybersecurity, cloud, analytics, and digital products—often owning both implementation and architectural design. I enjoy turning complex requirements into clean, maintainable services and working across the stack when it leads to a better product.

Beyond day-to-day engineering, I’m driven by curiosity, continual learning, and creating software that feels purposeful. My goal is always to deliver solutions that are both technically solid and genuinely valuable to the people who use them.

Experience

  • Software Engineer @ IT Engine (Aug 2024 – Oct 2025)
  • Software Engineer @ Recall Taxi (Aug 2023 – July 2024)
  • Software Engineer @ Tangled Group Inc. (July 2022 – July 2023)

Education

  • Master of Applied Studies in Information Technology and Systems (Expected June 2027)
  • Bachelor of Applied Studies in Business Informatics (Oct 2023)
  • Computer Engineering Technician (June 2015)

Services

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Web App Development

Modern, responsive, and fast front-end applications. Building secure, maintainable APIs, microservices, and real-time systems.

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Cloud App Development

Cloud-native deployments with scalability, automation, and strong security. Optimized infrastructure using containers, Kubernetes, and CI/CD.

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Desktop App Development

Lightweight, high-performance desktop tools tailored to your workflow. Reliable systems built for speed, productivity, and long-term maintainability.

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Mobile App Development

Smooth, performant mobile apps with clean UX and strong backend integration. Cross-platform, secure, and optimized for a seamless user experience.

If you’re interested in collaborating or need support on a project, feel free to get in touch :)

Let’s work

Skills

Frontend

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React

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TypeScript

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Tailwind CSS

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Vite

Backend

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Go

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Python

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NodeJS

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SQL

Databases

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PostgreSQL

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MongoDB

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MinIO

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DuckDB

Technologies

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AWS

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Git

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Redis

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Kafka

System Administration

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Linux

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Bash

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Caddy

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Nginx

DevOps

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GitLab CI

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Argo CD

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Docker

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Kubernetes

Projects

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Aleksandra Bengin

Cello Performer Website

A personal website for a professional cello performer, designed to present upcoming concerts, ongoing collaborations, and artistic projects. The platform serves as a central place for audiences, organizers, and collaborators to explore performances, media, and current engagements.

Full-Stack DevelopmentUI Design & ImplementationDeployment & Maintenance
ReactTypeScriptTailwind CSSGoPostgreSQLCaddy
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Alloqis

Data Analytics & Forecasting Platform

A data-driven platform focused on cleaning, filtering, and aggregating large datasets to support business decision-making. It combines interactive dashboards, tables, and visualizations with AI-based demand and supply forecasting to help teams plan more efficiently.

Full-Stack DevelopmentUI ImplementationCode Quality & Refactoring
DashBootstrapPythonDuckDBSQLDocker
Screenshot of the project named Recall Taxi

Recall Taxi

Ride-Hailing Platform

A modern ride-hailing application aimed at digitizing and improving traditional taxi services. The platform focuses on real-time ride matching, driver and passenger apps, and scalable infrastructure, bringing an Uber-like experience tailored for the Serbian market.

Full-Stack DevelopmentSystem ArchitectureAuthentication & AuthorizationAccess Control Systems
ReactTypeScriptGoPythonPostgreSQLMinIORedisKafka
Screenshot of the project named CyberPopUp

CyberPopUp

Cybersecurity Talent & Solutions Platform

A matchmaking platform connecting companies facing cybersecurity challenges with verified security experts. By addressing demand and supply from both sides, the platform streamlines onboarding, discovery, and collaboration, enabling faster and more effective security solutions.

Backend DevelopmentCode Quality & RefactoringAuthentication & Authorization
PythonPostgreSQLMinIODockerCaddy
Let’s build something

Client Feedback

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Ana Petrović

Product Manager @ TechCorp

Working with Milijan was a genuinely smooth experience. He understood our requirements quickly, proposed better technical solutions than we initially had, and delivered everything on time. Communication was clear and proactive, which made the whole project stress-free.
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Marko Ilić

Startup Founder @ ACME

What stood out the most was Milijan’s ability to think beyond just writing code. He helped us shape the architecture, pointed out potential scaling issues early, and delivered a clean, maintainable solution. I would gladly work with him again.
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Laura Thompson

Operations Lead @ XYZ Inc.

Milijan combines strong backend expertise with a very pragmatic mindset. He doesn’t overcomplicate things and always focuses on what brings real value. The end result was reliable, fast, and easy to extend.

Peer Endorsements

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Nikola Jovanović

Software Engineer @ IT Engine

Milijan is one of those engineers who truly understands systems, not just frameworks. He’s great at breaking down complex problems and explaining them clearly to the rest of the team.
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Sarah Müller

DevOps Engineer @ Recall Taxi

I’ve worked with Milijan on infrastructure-heavy projects, and his DevOps mindset really shows. He cares about deployments, monitoring, and reliability just as much as application logic.
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Ivan Kostić

Backend Engineer @ Tangled Group Inc.

Milijan has a strong sense for clean architecture and performance. He’s disciplined, curious, and constantly improving his skills, which makes him a great teammate on any serious engineering project.

Contact Me

Have an idea, a project, or a challenge you’d like to discuss? I’m always happy to connect and explore how we can work together.

Milijan Mosić — Software Engineer

Based in Serbia — Working worldwide

2025. — 2025.

Link to Novi Sad, Serbia on Google Maps Link for opening your app for sending email to Milijan Link towards Milijan’s GitHub profile Link towards Milijan’s LinkedIn profile

Special thanks to: Flaticon, Simple Icons, Font Awesome, Google Fonts, mysterious guy on internet from which I took the JS script for the rain... Many thanks!