Software Engineer, Full-stack Developer

Nicolas Ondráš

Software Engineer, Full-stack Developer

Full-stack developer with strong expertise in .NET/C# (5/5), DevOps & GitHub Actions (5/5), and product teamwork (5/5). Built products from Slack automation bots and IoT-driven smart sauna systems to enterprise data management platforms at Ataccama. System administrator with deep Linux knowledge.

#SoftwareEngineering#Backend#Frontend#SysAdmin#FullStack#DotNet#C##SystemIntegration#NodeJS#TypeScript#VueJs#ESP8266#DevOps#CI/CD#SQL#GitHubActions#Linux#Docker#Python#Java#PostgreSql

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Skills & Competencies

System Architecture – Microservices, Integration Platforms

Web & SaaS – product development, architecture, scalability, design

Programming – SQL (PostgreSQL, MySQL) – reports, database functions

Programming – .NET / C# (banking app, smart sauna eco system, CRM)

Programming – Frontend (VueJs, JavaScript, TypeScript, SPA)

Programming – Java (integrations, multichannel systems)

Programming – Python (automation scripts, service workers, APIs)

APIs & Integration – REST, middleware design

Embedded / hardware (ESP8266, ATMEGA) – Smart sauna eco systems

DevOps & GitHub Actions – CI/CD

System Administrator – Linux

Product & Teamwork & Attention for details

Experience

Developer

·Standup Chat Bot @ Instarea2019–2020

Slack automation plugin for periodical employee checks and reports. Technologies: C#, Microsoft Bot Framework.

Frontend / Backend / Mobile / Hardware developer

·Elysium SPA @ Elysium tech2018–2020

Smart sauna ECO system, wellness. Frontend, mobile app, backend, and hardware development. Technologies: C#, PostgreSQL, RabbitMq, MQTT (Eclipse Mosquitto), NodeRed, ESP8266, ATMEGA, VueJs, MS Xamarin, Linux, Docker.

Full-stack / DevOps developer

·DingoDot @ DingoDot co.2021–2022

Accounting automation system using deep learning models. Development of mobile apps, backend services, system administration, CI/CD automation. Technologies: C#, PostgreSQL, RabbitMq, VueJs, Linux, Nginx.

Data Management Integration Engineer

·Data lineage @ Ataccama2022–2024

Data management and lineage analysis solution. Data management integration services. Technologies: Java, PostgreSQL, Helm Charts, Kubernetes.

Full-stack Developer / System Administrator

·Dealership Management System @ Instarea2024–Present

Automotive information system and CMS for used car dealers (Autoniq). Developing enterprise SaaS architecture, integration governance. System administration. Technologies: C#, PostgreSQL, Python, Bash, Docker, RabbitMq, Linux, Nginx.

Junior Developer

·Instarea s.r.o.

Education

Software Engineering (STU FEI) Ing.

Certifications

English (Full Professional) 4/5

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