~ whoami
Krisztian Somogyi
Software and Platform Engineer with 10+ years of full-stack C#/.NET experience.
~ cat about.txt
I build production software end to end, from backend services and web applications to cloud platforms, Kubernetes infrastructure and delivery systems.
My background is primarily in software engineering. I design backend services, distributed systems, REST and gRPC APIs, data-driven applications and front-ends using C#/.NET, React, Angular, Next.js, Astro and TypeScript.
A significant part of my work is integrating platforms and systems, including internal services, third-party APIs, identity providers, cloud services, business systems and hardware-backed platforms, with a focus on reliability, security and maintainability.
I also work across mobile, embedded and systems development with Flutter/Dart, Kotlin, C/C++ and Rust.
I design and operate production platforms built around bare-metal Kubernetes on Talos Linux, AWS infrastructure as code, and GitOps delivery with FluxCD and Argo CD.
Security is part of both my software and infrastructure work. I am an EC-Council Certified Ethical Hacker (CEH) and work with application, container and Kubernetes security, supply-chain security, secrets management, IAM, OIDC/SSO with Auth0 and Keycloak, and NIS2 compliance.
Alongside my full-time role I take on contract projects spanning C#/.NET backends, React/Angular/Next.js/Astro applications, external platform integrations, Flutter apps shipped to the App Store and Google Play, embedded software, device communication, cloud infrastructure and production delivery.
Open to contract work in software development, C#/.NET backend and full-stack engineering, systems integration, React/Angular/Astro, Kubernetes platform engineering, AWS infrastructure and Flutter.
I work through my own company and invoice directly.
~ cat stack.txt
- Software: C#/.NET, ASP.NET Core, REST, gRPC, EF Core, React, Angular, Next.js, Astro, TypeScript
- Integration: third-party APIs, identity providers, cloud services, business systems, service-to-service integration
- Mobile and systems: Flutter/Dart, Kotlin, C/C++, Rust
- Cloud: Kubernetes, Talos Linux, Rancher, Docker, AWS
- AWS: EKS, VPC, S3, CloudFront, Route 53, ACM, ALB, EFS, WAFv2, IAM, CloudWatch
- IaC and automation: Terraform, Pulumi, Ansible, Backstage, Crossplane
- Delivery: FluxCD, Argo CD, GitLab CI, GitHub Actions, Renovate, semantic-release
- Observability: Prometheus, Grafana, Loki, ECK, Longhorn, Velero, CloudNativePG
- Scripting: Python, Bash
~ ls links/