Capabilities
Skills
44 capabilities across 7 areas. The meter shows the level named in each entry — beginner to expert, four segments — and links point to the project or role where the skill was actually used.
LLM & agentic systems
10 skillsBuilding with language models — orchestration, retrieval, protocol tooling, and spec-driven agent workflows.
Agentic knowledge-base design (AGENTS.md)
Structured context systems that let agents navigate, not rediscover.advanced(3 of 4)GitHub Copilot (agentic use)
Driving Copilot agents against a curated knowledge base.advanced(3 of 4)LLM orchestration & multi-agent workflows
Planning agent plus implementation/test/review subagents.advanced(3 of 4)Prompt & spec engineering for agents
Detailed spec writing that drives reliable agent execution.advanced(3 of 4)Embeddings & vector databases
Embedding models and vector stores for retrieval.intermediate(2 of 4)LLM API integration
Structured LLM calls in application pipelines.intermediate(2 of 4)MCP server development
Building Model Context Protocol servers with guarded tools.intermediate(2 of 4)RAG & vector search
Retrieval-augmented generation with embeddings and vector stores.intermediate(2 of 4)LLM fine-tuning (LoRA/QLoRA)
Parameter-efficient fine-tuning of open models.beginner(1 of 4)LLM inference & serving
vLLM, TensorRT-LLM, Triton, NIM - the target edge zone.beginner(1 of 4)
Machine learning & deep learning
5 skillsModels from the ground up — training loops, transformer internals, and the GPU compute beneath them.
Experiment tracking (W&B)
Tracking training runs and metrics.intermediate(2 of 4)Model training engineering
Training loops, AMP, checkpointing, resume.intermediate(2 of 4)PyTorch
Framework fluency from building and training models from scratch.intermediate(2 of 4)Transformer internals
Attention, positional encoding, decoder-only architectures.intermediate(2 of 4)GPU & CUDA literacy
GPU execution/memory model; entry-level CUDA.beginner(1 of 4)
Backend & cloud
9 skillsProduction services — distributed, event-driven backends and the cloud they run on.
Python
10+ years across scientific computing and commercial backend.expert(4 of 4)Async Python
asyncio, tasks, and structured concurrency in production services.advanced(3 of 4)AWS (Lambda, DynamoDB, SQS, EKS, ElastiCache)
End-to-end production AWS backend stack.advanced(3 of 4)CQRS & event-driven architecture
Command/query separation and messaging.advanced(3 of 4)C# and .NET
Primary commercial backend language; 5 years production.advanced(3 of 4)Microservices architecture
Event-driven, distributed backend systems.advanced(3 of 4)REST API design
Designing REST APIs and gateways for microservices.advanced(3 of 4)SOLID, TDD & clean architecture
Disciplined OO design and test-first development.advanced(3 of 4)Apache Kafka
Event streaming in distributed backends.intermediate(2 of 4)
DevOps & infrastructure
7 skillsShipping and operating software — containers, orchestration, pipelines, and infrastructure as code.
CI/CD pipelines (Jenkins)
Build and release automation.advanced(3 of 4)Code quality & security tooling (SonarQube, Snyk)
Static analysis and dependency security in CI.advanced(3 of 4)Docker & containerization
Containerizing services for orchestrated deployment.advanced(3 of 4)Kubernetes (EKS, Helm)
Container orchestration and packaging in production.advanced(3 of 4)Shell scripting (bash, tcsh, PowerShell)
Extensive CERN-era shell automation.advanced(3 of 4)GitOps with ArgoCD
Declarative continuous delivery to Kubernetes.intermediate(2 of 4)Terraform (IaC)
Infrastructure as code for cloud environments.intermediate(2 of 4)
Data & databases
3 skillsTurning large datasets into answers — storage, querying, and statistical inference.
Statistical analysis
Frequentist methods, CLs, exclusion limits.expert(4 of 4)Large-scale data analysis
Petabyte-scale experimental data pipelines.advanced(3 of 4)SQL & databases
Relational and NoSQL data stores in production.advanced(3 of 4)
Physics & scientific computing
4 skillsScientific computing built for scale — analysis frameworks, simulation, and numerical precision.
Distributed computing at scale
WLCG: tens of thousands of cores, petabyte datasets.expert(4 of 4)C++
10 years of scientific C++; wrote full analysis frameworks solo.advanced(3 of 4)Numerical methods & precision
Physics numerical background; precision formats.advanced(3 of 4)Scientific computing (ROOT, GEANT4)
CERN analysis frameworks and simulation.advanced(3 of 4)
Leadership & communication
6 skillsCoordinating teams and explaining hard things clearly — across research and industry.
Self-directed learning
Career pivots and new-tech adoption without formal training.expert(4 of 4)Technical communication & presentation
100+ scientific talks; clear complex-topic delivery.expert(4 of 4)Agile & Scrum delivery
Working in Scrum teams with architecture influence.advanced(3 of 4)Mentoring
Bringing colleagues up to speed, especially on AI tooling.advanced(3 of 4)Languages: Hungarian, English, German
Hungarian native; English fluent (Advanced certs, full degree and career in English); basic German.advanced(3 of 4)Technical leadership & coordination
L3 coordinator, group leader, team-lead track.