Languages
- Go
- Python
- PHP
- JavaScript
- TypeScript
- Rust
- Bash
Daniel Fridkin
Skills
Production platforms, Kubernetes, GitOps, cloud infrastructure, observability, networking, security, and high availability.
Backend & data
- Node.js
- NestJS
- Laravel
- Next.js
- REST APIs
- WebSockets
- Microservices
- MySQL
- MariaDB
- ProxySQL
- Query optimization
- MongoDB
- Redis
- Elasticsearch
- InfluxDB
DevOps & platform
- Linux
- Docker
- Kaniko
- Kubernetes
- Helm
- Argo CD
- Argo Rollouts
- App-of-apps and ApplicationSets
- GitLab CI
- Jenkins
- Terraform
- Ansible
- Proxmox
- CI/CD Components
- GitOps
Observability
- Datadog
- Zabbix
- Grafana
- Grafana Cloud
- Grafana Alloy
- Prometheus
- Mimir
- Loki
- Tempo
- Alertmanager
- PromQL
- LogQL
- OpenTelemetry
- Beyla
- eBPF
- Metrics / Logs / Traces
Cloud & networking
- OCI
- AWS
- Cloudflare
- VPN
- OpenVPN
- WireGuard
- NGINX
- Traefik
- Gateway API
- Load Balancing
- DNS
- Reverse Proxy
- WAF concepts
Identity & access
- JumpCloud
- OIDC
- OAuth2
- SSO patterns
- SCIM provisioning
- oauth2-proxy