Programming Languages: Node.js, C#, R;
Blockchain:
Smart Contract Language: Cadence (for Flow), TEAL (for Algorand);
Analysis of Requirements and Tokenomics Modeling;
Analysis of Vulnerabilities in Smart Contract Code;
Requirements Engineering:
Formal Specification Languages: Insertion Modeling System (IMS), Alloy, Coq;
Requirements Modeling Languages: UML, UMPLE, SysML, C4 Model, BPMN, URN, IDEF0, Planguage (for NFRs);
Requirements Specification Frameworks: EARS, IEEE Requirements Engineering;
Acceptance Criteria Languages: Gherkin Language;
RESTful API Modeling Language: RAML, YAML, API Blueprint Language;
Semantic Standards:
Semantic Web Technologies: RDF, OWL, Notation3 (N3), SKOS, etc;
Query Languages: SPARQL;
Validation/Reasoning Standards SHACL, N3 Logic Rule;
Data Base:
Relational Databases: MS SQL Server;
Graph Databases: Neo4j (Cypher);
API Testing: POSTMAN (Pre - request Script, Test Script);
Business Intelligence System: Power BI (DAX), Tableau, Google Data Studio;
Antlr: Grammars For Languages;
Low-code: UiPath;
Pitch Deck Presentation: Reveal.JS.