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Available for opportunities

Hi, I'm Leonte Denis.

Building robust, scalable applications from backend to frontend.

Who I Am

I'm a Full-Stack Software Engineer with 2 years of experience building enterprise-grade applications. I hold a Master's degree in High Performance Computing and Big Data Analysis, which fuels my passion for building performant, data-driven solutions.

Currently working at .msg Systems Romania on a Mercedes-Benz Group AG project, where I develop and integrate complex systems using Spring Boot, Angular, and modern cloud technologies. I thrive at the intersection of backend architecture and intuitive frontend experiences.

Outside of work I'm usually cooking something new, going down a rabbit hole about cars, staring at the night sky, or making a decent cup of coffee — sometimes all in the same evening.

2+
Years Experience
HPC & Big Data
Master's Degree
@ .msg Systems
Current Role
// denis.config.json
"role" : "Full-Stack Engineer" ,
"hobbies" : [
"cooking", "cars", "astronomy", "coffee"
],
"open_to_chat" : true

Skills & Tools

Technologies I work with daily — from backend APIs to machine learning pipelines.

Backend

  • Java Expert
  • Spring Boot Proficient
  • Hibernate Proficient
  • REST APIs Expert
  • Python Proficient

Frontend

  • React Proficient
  • Angular Proficient
  • TypeScript Proficient
  • TailwindCSS Proficient
  • HTML / CSS Expert

AI / Machine Learning

  • PyTorch Intermediate
  • TensorFlow Intermediate
  • Scikit-learn Intermediate

DevOps & Tools

  • Docker Proficient
  • Kubernetes Intermediate
  • Git Expert
  • CI / CD Intermediate

Databases

  • PostgreSQL Proficient
  • MySQL Proficient
  • Redis Intermediate

Languages

  • Italian 🇮🇹 Expert
  • Romanian 🇷🇴 Expert
  • English 🇺🇸 Expert

// Quick Reference

JavaSpring BootHibernateREST APIsPythonReactAngularTypeScriptTailwindCSSHTML / CSSPyTorchTensorFlowScikit-learnDockerKubernetesGitCI / CDPostgreSQLMySQLRedisItalian 🇮🇹Romanian 🇷🇴English 🇺🇸

What I've Built

A selection of projects that showcase my work across backend systems, frontend interfaces, and data pipelines.

Instalații Suceava screenshot
Featured

Instalații Suceava

A professional service website built for my father's plumbing & HVAC business in Suceava, Romania. Features service listings, contact details, and structured SEO markup to help local customers find the business.

React TypeScript TailwindCSS

// see more

Want to see what else I can build?

These are just a few highlights. See the full range of what I can design and build — from restaurant sites to e-commerce stores to creative agencies.

View the Showcase

My Journey

Professional milestones and academic achievements that shaped my career.

.msg Systems Romania logo // work

.msg Systems Romania

System Integration / Full-Stack Developer

01/2024 — Present 2y 2mo

Working on a Mercedes-Benz Group AG project — developing Spring Boot applications, API integration, database management, and enterprise platform integration. Collaborating with international teams across Romania and Germany.

// education

Babes Bolyai University

Bachelors's — Maths for Informatics

10/2021 — 06/2024 2y 8mo

In depth mathematical knowledge and foundamentals of OOP, data structures, DB's, web development, AI and mathematical analysis, algebra, geometry, statistics and probabilities.

// education

Babes Bolyai University

Master's — High Performance Computing and Big Data Analysis

10/2024 — 06/2026 1y 8mo

Advanced studies in distributed computing, parallel algorithms, machine learning, and large-scale data processing pipelines.

Let's Work Together

Have a project in mind or just want to say hi? I'm always open to new opportunities and interesting conversations.

Contact Me

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