API & service layer
REST APIs in Node.js/Express.js and .NET Web APIs, GraphQL through Hasura, secured with Keycloak role-based access — backed by PostgreSQL, MySQL, MongoDB or CouchDB depending on the shape of the data.
Technical skills
The stack I actually use
Everything listed here comes from real project or production work — grouped the way I think about it.
Languages 04
TypeScript
JavaScript
Python
SQL
Frameworks & Runtime 04
Next.js
Node.js
Express.js
.NET Web APIs
Databases 04
PostgreSQL
MySQL
MongoDB
CouchDB
Cloud & DevOps 08
Docker
Kubernetes
Helm
ArgoCD (GitOps)
AWS (S3, EC2)
GitLab CI/CD
Prometheus
Grafana
ELK Stack
On the job
Platforms & tools I've worked with
Everything below appears in work I've delivered — at SilverTouch, at Dehix, or in my Kubernetes project.
Hasura GraphQL
Keycloak (SSO / RBAC)
Apache Airflow
Apache Superset
Elasticsearch
Kibana
SonarQube
Odoo accounting sync
GitHub Actions
Argo Rollouts
NGINX Ingress
Minikube
JUnit
NUnit
Google Calendar API
Git
GitHub
Focus areas
How the stack fits together
Build, ship, run
Multi-stage Docker images, Helm charts for Kubernetes, ArgoCD keeping clusters in sync with Git, and GitLab CI/CD or GitHub Actions driving the whole release path.
See what's happening
Prometheus and Grafana for metrics, Elasticsearch and Kibana for logs, Airflow pipelines and Superset dashboards for the business view of the same system.
Beyond the tools
Soft skills
Collaboration · Communication · Problem-Solving · Adaptability · Reliability