- Distributed Systems
- DDD / CQRS / Event Sourcing
- Erlang/OTP, Elixir/Phoenix/Absinthe/LiveView, Elm
- kdb+/q
- GraphQL, MQTT, Pub/Sub, WebSockets, Long Polling, etc.
- PostgreSQL, Redis, DynamoDB, Riak
- AWS / GCP
- GPU Computing (OpenCL, CUDA)
- Agent-based Modeling/Simulations (ABM), NetLogo