Harris Brakmić

Harris Brakmić

Senior Software Engineer

24+ years of experience building enterprise-scale applications with modern technologies

Explore My Work

Core Technologies

⚙️

C++

High-performance computing, HPX, system programming

🔷

C# / .NET

ASP.NET Core, Entity Framework, Azure

🐍

Python

Data Science, Machine Learning, Automation

📜

TypeScript

Angular, React, Node.js, Express

📦

PureScript

Functional programming, type-safe web apps

🔧

Assembly

x86/x64 low-level programming

☁️

Cloud & K8s

Azure, Google Cloud, Kubernetes, Helm, Terraform

🔐

Security

Keycloak, OAuth2, OIDC, Cryptography

🗄️

Databases

SQL Server, PostgreSQL, MongoDB, BigQuery

🤖

AI & ML

Semantic Kernel, LangChain, Azure ML, ChatGPT

🗺️

GIS / PostGIS

QGIS, PostGIS, geospatial data, mapping

🔌

COM/COM+

Component Object Model, legacy system integration

Featured Projects

AI Integration

Semantic Kernel tutorials, LangChain experiments, ChatGPT plugins, and Azure ML implementations for modern AI-powered applications.

View Tutorials

GIS & Mapping

Angular application integrated with QGIS for geospatial data visualization, deployed on Kubernetes with PostGIS backend.

View on GitHub

BFF Security

Backend-For-Frontend pattern with Angular, Express.js, and Keycloak. PKCE flow, secure session handling, OAuth2 implementation.

View on GitHub

POS PWA

React-based Point of Sale PWA with Bluetooth connectivity for Raspberry Pi. TypeScript frontend, Python backend, supports offline mode.

View on GitHub

Keycloak

Custom Keycloak extensions, automation tools, and integration examples for enterprise IAM solutions.

View on GitHub

HPX C++

High-performance parallel computing with HPX C++ runtime. Docker environment, Node.js addons, distributed computing tutorials.

Read Tutorial

About Me

Professional Focus

24+ years building enterprise software for Retail, Finance, Energy, Logistics, and Patent Analytics companies. Full-stack developer working with TypeScript, Angular, C#, .NET, and cloud infrastructure on Azure, GCP, and AWS. Security focus on identity and access management with Keycloak, OAuth2, and PKCE flows.

Building cloud-native architectures, microservices, Progressive Web Applications, and GIS systems. Modernizing legacy systems, creating APIs, and deploying with Kubernetes and Helm. Databases from PostgreSQL high availability setups to NoSQL solutions. Experimenting with parallelization frameworks like HPX, AI tooling including LangChain, and local LLM deployment for practical applications.

Geospatial work with QGIS and OpenStreetMap for mapping solutions. Writing about real-world implementations on my technical blog, covering topics from Keycloak deployments to JupyterLab extensions, Node.js addons, and parallel computing patterns. Comfortable working across the full stack, from database optimization and backend services to frontend interfaces and deployment pipelines.

Running my own consulting company since August 2021, working with clients across Europe. Focused on delivering solutions that solve real business problems with solid engineering practices.

Personal

Coding is an art, a craft. But it's not everything. Most importantly, I'm a husband and a father of two daughters. When I'm not coding, you'll find me tending my garden, enjoying the peace and balance it brings.

Coding from

Bonn, Germany

Poppelsdorf Palace in Bonn with reflective pond

View on Pexels