Platform / DevOps
Kubernetes (R&D / Lab)
DockerDocker Compose
Podman
Linux
RHELUbuntu Server
NginxGitHub ActionsCI/CDBash / Shell ScriptingDeployment AutomationSelf-HostingVPS HardeningTLS / Reverse ProxyCloudflare DNSDevOps and Backend Tech Stack
Organized view of the stack I use to design, build, deploy, and operate systems.
Kubernetes (R&D / Lab)DockerDocker ComposePodmanLinuxRHELUbuntu ServerNginxGitHub ActionsCI/CDBash / Shell ScriptingDeployment AutomationSelf-HostingVPS HardeningTLS / Reverse ProxyCloudflare DNSBackend & Distributed Systems
Java
Spring BootSpring Cloud
PythonFastAPI
Erlang / OTPGo
C++C#
.NET
PHPREST APIsMicroservicesAsync I/OConcurrencyResilience4jAuth0KeycloakDatabases & Data
PostgreSQLMariaDB
MySQL
SQL Server
MongoDB
RedisClickHouseCachingTransactionsIdempotencyObservability & Operations
Prometheus
GrafanaNagiosBlackbox ExporterHealth ChecksLog AnalysisL1/L2/L3 Production SupportIncident ResponseRoot Cause AnalysisHigh AvailabilityFailure RecoveryPerformance TroubleshootingTelecom & Signalling
SMS FirewallSMPPSS7SIGTRANMAPM3UASCTPSCCPTCAPGSM TPDUGlobal Title TranslationDistributed Erlang
Distributed ErlangAI / ML & LLM Engineering
PyTorchTransformer ModelsBPE TokenizationLLM TrainingModel EvaluationQuantizationOllamaLocal LLM InferenceCUDA WorkloadsRAG Concepts
Frontend & Client
React
Next.jsReact Native
TypeScript
JavaScript
HTML
CSSEngineering Tooling
GitGitHubCMakeRuffpytestmypyOpenAPI / SwaggerMermaid
JiraAgileTechnical DocumentationArchitecture Design