Daniel Veltruský

Senior DevOps and infrastructure engineer with forcus on IoT and security.

Prague, Czechia, CET

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About

I am a senior DevOps and infrastructure engineer with over eight years of experience designing, operating, and securing cloud and IoT infrastructures. I have a strong background in AWS-based architectures, CI/CD automation, and infrastructure as code, and I take a security-first approach to system design. I am experienced in supporting large-scale IoT environments, including device connectivity, data ingestion pipelines, monitoring, and observability. I have a proven ability to work effectively in distributed and cross-functional teams across Europe and globally. I am focused on building reliable, maintainable, and secure platforms that enable scalable IoT solutions and operational excellence.

Work Experience

MSD
Current

2017 - Present

Senior IoT Developer

Part of multiple teams working on DevOps and IoT, managed multi-team infrastructure, developed CI/CD pipelines, specialized in hardware/software prototyping and web development, and improved AWS resource management and observability

Oracle

2016 - 2017

IoT Tester

Focused on testing client libraries on edge devices like Raspberry Pi and Intel Edison and management of coresponding testing lab.

ROI Management Consulting
SC

2015 - 2017

IoT Consultant

Developed and managed IoT solutions, led 3D design projects, orchestrated and conducted IoT workshops, and oversaw division infrastructure management.

My Infrastructure

My infrastructure is fully observable and available for public viewing. Here are some of the key components:

Skills

IoT Solutions Development
DevOps Practices
AWS Management
On-Premise Infrastructure
Hardware and Software Fast Prototyping
Observability in IoT and Network
Golang
Python
JavaScript

Projects

HTTP Echo

HTTP server for network testing and debugging with only 2.53MB docker image

Side Project
Golang
Network
Utility

BT-pan

Automation of backup bluetooth PAN (mainly for Raspberry Pi)

Side Project
IoT
Bash

Blue green Kubernetes

Example of blue-green deployment strategy implementation for Kubernetes using Golang and GitHub Actions.

Side Project
Kubernetes
CI/CD
Golang

Somfy_Remote_Lib

This project is an Arduino Library able to emulate a Somfy RTS

Side Project
IoT
Contributor

OpenMQTTGateway

OpenMQTTGateway project's goal is to concentrate in one firmware different technologies and protocols.

Side Project
IoT
Contributor

Advent of Code Solutions

My solutions for Advent of Code 2025 challenges

Coding challenges
Python
Algorithms

Eink calendar display

Calendar display for eink screen with svg templating

Side Project
IoT
Python
Golang

Subneter

Simple utility to calculate subnets and display them in various formats.

Side Project
Golang
Network
Utility

Press ⌘J to open the command menu