Software Engineer with 4+ years of professional experience building distributed 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, fintech, 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.
Modern, responsive, and fast front-end applications. Building secure, maintainable APIs, microservices, and real-time systems.
Cloud-native deployments with scalability, automation, and strong security. Optimized infrastructure using containers, Kubernetes, and CI/CD.
Lightweight, high-performance desktop tools tailored to your workflow. Reliable systems built for speed, productivity, and long-term maintainability.
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 workReact
TypeScript
Tailwind CSS
Vite
Go
Python
NodeJS
SQL
PostgreSQL
MongoDB
MinIO
Redis
GCP
Git
Prometheus
Kafka
Linux
Bash
Caddy
Nginx
GitHub Actions
Argo CD
Terraform
Kubernetes
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.
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.
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.
Cybersecurity 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.
Cellist @ RTS Symphony Orchestra
I would especially like to thank Milijan Mosić for working on my website and for a very professional and creative approach. It was a wonderful cooperation and he fulfilled all my wishes related to the website. I highly recommend cooperation with him if you also want to have your own online portfolio in the form of a website.
Product Owner @ CyberPopUp
We brought Milijan in to fix a couple of slow API endpoints and ended up keeping him on for the rest of the project. When something broke, he told us right away and usually had a fix ready before the call was over.
Startup Founder @ Alloqis
He delivered on time, and the backend hasn’t given us a single problem since launch.
Software Engineer @ IT Engine
I sat next to Milijan for almost two years. Whenever someone on the team got stuck on a weird bug, he was usually the one who found it, and afterwards he would explain what actually happened so the rest of us learned something too. Good colleague. Never makes you feel stupid for asking.
DevOps Engineer @ Recall Taxi
Milijan is a developer who actually reads the logs. He set up our deployment pipeline and I barely had to touch it after.
Backend Engineer @ Tangled Group Inc.
Milijan rewrote the part of our service responsible for most of the timeouts. Small pull requests, proper tests, and a comment wherever the code wasn’t obvious.
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.