- Applied AI / LLM
- RAG (LangChain, Pinecone, Weaviate, Chroma) · fine-tuning (LoRA/QLoRA) · GPT / LLaMA / Mistral / Falcon · Hugging Face Transformers · prompt engineering · eval harnesses · vector databases · NLP
- ML / MLOps
- TensorFlow · PyTorch · Scikit-learn · DeepSpeed · vLLM · quantization (4/8-bit) · MLflow · Ray · A/B + canary deploys · drift & bias monitoring
- Cloud & platform
- AWS (SageMaker, Bedrock, EKS, ECS, Lambda, Glue, EMR, Redshift, Kinesis, DynamoDB, CDK, CloudFormation) · GCP Vertex AI · Azure ML · Docker · Kubernetes / OpenShift · Terraform
- DevOps / CI-CD
- Jenkins / CloudBees · GitHub Actions · GitLab CI · Bamboo · Azure DevOps · Artifactory · Puppet · SonarQube · TDD / BDD / ATDD (Gherkin, Cucumber, JUnit, Mockito, Playwright)
- Data
- ETL architecture · Spark · Kafka (AWS MSK) · Apache Flink · PostgreSQL · Redis · ElasticSearch · real-time streaming · data quality
- Languages
- Python · Java · Go · TypeScript / JavaScript · C++ · Scala · SQL
- Product / delivery
- product ownership & discovery · roadmaps / OKRs · agile coaching (Scrum, Kanban, SAFe) · stakeholder & executive communication · enablement at scale · Atlassian suite (Jira, Jira Align, Confluence)