RK .
LET'S TALK
ERŠko
A production AI school assistant used by 1000+ students and staff for fast school information, support, and everyday questions. Built as a real proof of concept that turned AI into something practical and accessible inside the school environment.
1000+ users
Code
Fogponic Greenhouse
A patented modular fogponic greenhouse designed for efficient automated plant cultivation. It combined hardware architecture, environmental control, and practical system design into a real proof of concept.
Patented system
Code
Šopkomat
A smart bouquet vending machine built for real automated flower sales and pickup. It connected a MERN management app with Raspberry Pi hardware for live control, stock handling, and real-world operation.
Live vending machine
Code
Smart Traffic
A vision-controlled traffic concept designed to detect approaching vehicles, measure speed, and trigger a responsive road obstacle. It brought together computer vision, sensing hardware, and physical actuation into one practical smart-street proof of concept.
Vision-controlled
Code
ESA CanSat
Engineered a compact CanSat mission prototype with onboard sensing, telemetry, and real-time systems integration for the national ESA competition. After winning the Slovenian nationals, we advanced further to the European stage with the project.
1st place ESA
Code
AVAILABLE FOR NEW CHALLENGES
Rene Kolednik
Full-Stack Software Engineer | MERN & AI Systems
Full-stack software engineer with hands-on experience building production AI systems, scalable backend applications, and applied engineering products. Strong in MERN development, RAG architectures, pgVector, Pinecone, and enterprise AI integrations.
React
Node.js
AI Systems
RAG
MERN Stack
Work Together
->
View Journey
Professional Journey
Mar 2025 - Jan 2026
Šopkomat (Startup)
Part-time · Ptuj, Slovenia · Hybrid
Software Developer
Contributed to development of a smart vending machine platform for automated bouquet sales, architecting a full-stack MERN solution and integrating backend systems with Raspberry Pi hardware for real-time device management.
Aug 2024 - Oct 2024
Keski-Uudenmaan koulutuskuntayhtyma Keuda
Internship · Järvenpää, Uusimaa, Finland · On-site
IT Support Intern
Provided IT support within an educational institution serving 10,000+ users, assisting in network infrastructure maintenance, system configuration, device deployment, and day-to-day technical troubleshooting.
Jul 2023 - Apr 2024
3Quite
Part-time · Hybrid
Junior Developer
Developed enterprise-grade RAG systems for internal knowledge automation, designing embedding pipelines with OpenAI API and LangChain, implementing semantic search with PostgreSQL and pgVector, and building production-ready REST APIs.
Jun 2022 - Aug 2022
Multimedija Ptuj
Part-time · On-site
Network Installation Assistant
Assisted in deployment of optical fiber infrastructure, antenna installation, and network configuration during a summer engagement, contributing to on-site connectivity setup and technical implementation.
Technical Constellation
A carefully selected stack for building scalable, intelligent, and real-time software solutions.
React
Node.js
Express
MongoDB
OpenAI API
LangChain
RAG
PostgreSQL
Pinecone
Docker
Render
AI Systems
Vector DBs, LLM orchestration, Context Engineering.
Full Stack
Reactive UI, Secure REST/GraphQL APIs, Microservices.
Embedded
Hardware logic integration, IoT sensors, Computer Vision.
Deployment
CI/CD pipelines, Dockerized scaling, Cloud infra.
Highlights
Academic Excellence
Focused studies in computer science and automation systems with a focus on real-world engineering.
National Patent
Industrial innovation award for the fogponic modular agriculture logic and applied engineering approach.
Ready to build the future?
Whether it's a complex AI pipeline or a high-performance MERN app, let's turn your vision into production-ready reality.
Email
rene.kolednik@gmail.com
Phone
+386070244070
Base
Videm pri Ptuju, Slovenia
Name
Subject
Email
Message
Send Message
->
Tell me about your vision.
Rene Kolednik. Engineered for the future.