Engineering Systems at Scale
000
Sofia, Bulgaria · Available for work

ENGINEERINGRELIABLEDISTRIBUTED SYSTEMS

.NET • AWS • Kafka • Kubernetes

Building scalable applications, event-driven architectures and cloud-native systems.

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[01]The Evolution

From .NET apps to distributed systems

0+
Years Engineering
0
Production Platforms
0
Cloud & Data Systems
0
Azure AI Certification
2022

Started as .NET Developer

Began the journey building enterprise business applications with C# and ASP.NET — learning to ship reliable software inside large systems.

2022

Enterprise Business Applications

Delivered table-driven, data-heavy enterprise tooling used by international organizations to run their operations.

2023

Large International Teams

Collaborated across borders and time zones — code reviews, shared standards, and coordinated releases at organizational scale.

2023

Cloud Technologies

Moved workloads into the cloud — AWS and Azure — embracing managed services, infrastructure as a mindset, and elastic scale.

2024

Microservices

Decomposed monoliths into independently deployable services with clear contracts, ownership boundaries, and resilience.

2024

Distributed Systems

Designed systems that span machines and regions — embracing partial failure, idempotency, and eventual consistency.

2024

Event-Driven Architecture

Built asynchronous, message-first platforms on Kafka, SNS and SQS — decoupling producers from consumers at scale.

2025

High-Performance Betting Platforms

Engineered real-time, low-latency backends processing live sports and casino data with sub-millisecond storage tiers.

2026

AI & Cloud Solutions

The next chapter — designing AI-powered, cloud-native systems. Certified on Azure AI (AI-102).

[02]Selected Work

Systems shipped to production

01

Sport Web Application

Personal Project · First Major Build

Where it started — full-stack from the ground up.

A web platform for tracking workout progress and training routines. My first major project and the foundation of everything that followed.

  • User accounts & authentication
  • Workout management
  • Progress tracking & graphs
  • SignalR real-time chat
  • Admin panel
  • Public section
.NET Core.NET 5MVCMS SQLSignalR
Event Flow
UserMVC AppSignalR HubMS SQL
02

Philips Budget Management

International Enterprise Platform

Enterprise complexity, tamed through data.

An international enterprise platform helping organizations manage yearly budgets through advanced, table-driven interfaces with live calculations across massive data grids.

  • Budget planning
  • Import / export pipelines
  • Purchase order calculations
  • Internal order management
  • Enterprise reporting
.NET 6Razor ViewsJavaScriptjQueryAJAXAG GridMS SQL
Event Flow
Razor UIAG GridAJAX APICalc EngineMS SQL
03★ Flagship

Takeaway — Vouchers & Stampcards

Flagship · Distributed Platform

A distributed platform spanning Europe and the UK.

A large-scale distributed platform supporting voucher and stampcard systems across Europe and the UK — event-driven, cloud-native, and built across multiple collaborating teams.

  • Microservices development
  • Event-driven architecture
  • Distributed systems design
  • Cloud-native solutions
  • Cross-team collaboration
.NET FrameworkMVCKafkaAWS SNSAWS SQSAWS LambdaMS SQLDynamoDBDataDogGrafanaKubernetesDocker
Event Flow
CustomerAPIKafkaConsumersVoucher ServiceDynamoDB
04

Oddstech Betting Platform

High-Performance Real-Time Backend

Real-time data at the speed of the game.

Backend services for sports betting and casino systems — high-performance, real-time data processing with event-driven pipelines and tiered, scalable storage.

  • High-performance backend systems
  • Real-time data processing
  • Event-driven architecture
  • Scalable storage systems
.NETSwaggerClean ArchitectureMS SQLRedisScyllaDBClickHouseDockerKubernetesPrometheusGrafana
Event Flow
Live Sports EventEvent ProcessingStorage LayerAPI LayerConsumer Apps
[03]Technology Constellation

The stack, mapped as a system

The core craft — services built to last.

Backend

C#

3+ yrs

Primary language across every platform.

Applied in
All projects

Hover the nodes to explore the stack.

Azure DevOps /GitHub /GitLab /Postman /Visual Studio /Azure DevOps /GitHub /GitLab /Postman /Visual Studio /Azure DevOps /GitHub /GitLab /Postman /Visual Studio /Azure DevOps /GitHub /GitLab /Postman /Visual Studio /
[04]Architecture Showcase

Diagrams that build themselves

A look under the hood of the Takeaway voucher platform — an event-driven, cloud-native system spanning Europe and the UK. Scroll to watch the architecture assemble, stage by stage, as live events flow through it.

Request pathEvent streamStorage / fan-out
Event-Driven

Message-first systems

Producers and consumers decoupled through Kafka, SNS and SQS — resilient to failure, independently scalable.

Microservices

Independent deployability

Clear ownership boundaries and contracts so teams ship in parallel without stepping on each other.

Cloud-Native

Elastic by design

Containerized on Docker, orchestrated with Kubernetes, backed by managed AWS services.

Observable

Seen end-to-end

DataDog, Grafana and Prometheus turn distributed traces into a single, legible picture.

[05]What's Next

The Next Chapter: AI-Powered Systems

Microsoft Certified

AI-102

Plan and Manage Azure AI Solutions

Az
Azure AI Engineer Associate

The same instincts that scale distributed systems now point at intelligence. Building AI-powered, cloud-native products is the next horizon.

Computer Vision

Image analysis, OCR and spatial understanding wired into production pipelines.

Generative AI

Designing systems around LLMs — orchestration, grounding, and reliable tool use.

AI Services

Planning and managing Azure AI solutions at scale, the cloud-native way.

[06]Live Production Stack

Current Engineering Stack

The technologies I run in production today — modelled as a living distributed system. Scroll to watch each layer come online and data flow through the stack.

Cloud. Scale. AI.
Frontend5 services
Backend5 services
Messaging3 services
Cloud3 services
Infrastructure2 services
Databases5 services
Observability3 services
DevOps3 services
Service Inspector

TypeScript

Typed JavaScript for safe UIs.

Real-world usage
Every interface I build today.
Architecture role
Edge / presentation
Related projects
Tooling · Portfolio

Hover any service to inspect its role in the system.

Building scalable systems today. Engineering intelligent systems tomorrow.

[07]Engineering the Future with AI

From distributed systems to intelligent systems

Alongside distributed systems and cloud-native architectures, I am actively exploring intelligent systems, AI-powered automation, and modern LLM applications — built on the same foundations that make backends reliable at scale.

Azure AI ServicesAzure OpenAIGenerative AIAI AgentsLLM IntegrationsRetrieval Augmented Generation (RAG)AI AutomationVector DatabasesPrompt EngineeringComputer Vision
Pipeline

Retrieval-Augmented Generation

Grounding language models in real knowledge.

UserAI AgentKnowledge RetrievalVector SearchLLMResponse
Pipeline

Agentic Tool-Calling Workflow

Models that act — not just answer.

UserAI WorkflowTool CallingExternal ServicesGenerated Result
Backend+Cloud+Distributed Systems+AI Engineer
[08]The Road Ahead

Currently Exploring

Where I'm pointing my engineering next — autonomous systems, retrieval, and intelligent automation built on a distributed-systems foundation.

Interested in
Distributed SystemsCloud ArchitectureEvent-Driven PlatformsAI Solutions

Let's buildsomething exceptional.

krisborr@gmail.com
Sofia, BulgariaOpen to opportunities