{
  "version": "1.0.0",
  "lastUpdated": "2026-02-14",
  "format": "JSON Resume Skills Extension + Custom",
  "description": "Machine-readable skills and expertise profile for LeadingNG",
  "categories": {
    "blockchain": {
      "name": "Blockchain & Web3",
      "level": "expert",
      "yearsExperience": 6,
      "skills": [
        {
          "name": "Solana",
          "level": "expert",
          "keywords": ["Rust", "Anchor", "SPL Tokens", "Smart Contracts", "DeFi", "NFT"],
          "projects": ["HaveMore", "Oogy Collection", "Solana NFT platforms"]
        },
        {
          "name": "Ethereum",
          "level": "expert",
          "keywords": ["Solidity", "Web3.js", "ethers.js", "Smart Contracts", "ERC-20", "ERC-721", "NFT"],
          "projects": ["Think Agents", "Swappable", "Gods & Goblins"]
        },
        {
          "name": "Smart Contract Development",
          "level": "expert",
          "keywords": ["Rust", "Solidity", "Security", "Testing", "Auditing"]
        },
        {
          "name": "NFT Development",
          "level": "expert",
          "keywords": ["Minting", "Marketplaces", "Metadata", "IPFS"]
        },
        {
          "name": "Web3 Integration",
          "level": "expert",
          "keywords": ["Wallets", "MetaMask", "Phantom", "Transaction signing", "Blockchain RPC"]
        }
      ]
    },
    "programming": {
      "name": "Programming Languages",
      "level": "expert",
      "yearsExperience": 18,
      "skills": [
        {
          "name": "Rust",
          "level": "expert",
          "yearsExperience": 6,
          "keywords": ["Systems programming", "Blockchain", "Performance", "Safety"],
          "usedFor": ["Smart contracts", "Backend services", "CLI tools"]
        },
        {
          "name": "TypeScript",
          "level": "expert",
          "yearsExperience": 8,
          "keywords": ["Type safety", "Frontend", "Backend", "Full-stack"],
          "usedFor": ["Web apps", "APIs", "Mobile apps", "Tools"]
        },
        {
          "name": "JavaScript",
          "level": "expert",
          "yearsExperience": 18,
          "keywords": ["ES2024", "Async/await", "Promises", "Functional programming"]
        },
        {
          "name": "PHP",
          "level": "advanced",
          "yearsExperience": 12,
          "keywords": ["Laravel", "APIs", "Backend"]
        },
        {
          "name": "Python",
          "level": "intermediate",
          "yearsExperience": 5,
          "keywords": ["Scripting", "Automation", "Data processing"]
        },
        {
          "name": "Solidity",
          "level": "advanced",
          "yearsExperience": 5,
          "keywords": ["Ethereum", "Smart contracts", "Security"]
        }
      ]
    },
    "frontend": {
      "name": "Frontend Development",
      "level": "expert",
      "yearsExperience": 18,
      "skills": [
        {
          "name": "React",
          "level": "expert",
          "yearsExperience": 8,
          "keywords": ["Hooks", "Context", "Performance", "Server components"],
          "frameworks": ["Next.js", "Vite", "Create React App"]
        },
        {
          "name": "React Native",
          "level": "expert",
          "yearsExperience": 6,
          "keywords": ["Expo", "iOS", "Android", "Cross-platform"],
          "projects": ["Reap App", "MATTR VII mobile"]
        },
        {
          "name": "TypeScript",
          "level": "expert",
          "keywords": ["Type-safe UI", "Component libraries"]
        },
        {
          "name": "CSS",
          "level": "expert",
          "keywords": ["Tailwind CSS", "CSS-in-JS", "Animations", "Responsive design", "Flexbox", "Grid"]
        },
        {
          "name": "State Management",
          "level": "expert",
          "keywords": ["Redux", "RxJS", "Context API", "Zustand"]
        },
        {
          "name": "Modern Build Tools",
          "level": "expert",
          "keywords": ["Vite", "Webpack", "esbuild", "Rollup"]
        }
      ]
    },
    "backend": {
      "name": "Backend Development",
      "level": "expert",
      "yearsExperience": 18,
      "skills": [
        {
          "name": "Node.js",
          "level": "expert",
          "yearsExperience": 10,
          "keywords": ["Express", "Fastify", "APIs", "Microservices"],
          "projects": ["HaveMore", "Reap App", "Fisher Funds"]
        },
        {
          "name": "GraphQL",
          "level": "expert",
          "keywords": ["Apollo Server", "Schema design", "Resolvers", "Subscriptions"]
        },
        {
          "name": "REST APIs",
          "level": "expert",
          "keywords": ["Design", "Documentation", "Versioning", "Authentication"]
        },
        {
          "name": "Laravel",
          "level": "advanced",
          "keywords": ["PHP", "MVC", "Eloquent", "APIs"]
        },
        {
          "name": "Microservices",
          "level": "advanced",
          "keywords": ["Architecture", "Communication", "Deployment"]
        }
      ]
    },
    "cloud": {
      "name": "Cloud & Infrastructure",
      "level": "expert",
      "yearsExperience": 10,
      "skills": [
        {
          "name": "AWS",
          "level": "expert",
          "yearsExperience": 10,
          "services": [
            "Lambda (Serverless functions)",
            "DynamoDB (NoSQL database)",
            "Aurora (Relational database)",
            "S3 (Object storage)",
            "CloudFormation (IaC)",
            "Step Functions (Orchestration)",
            "API Gateway",
            "Cognito (Authentication)",
            "Bedrock (AI/ML)",
            "SQS/SNS (Messaging)",
            "CloudWatch (Monitoring)"
          ]
        },
        {
          "name": "Terraform",
          "level": "expert",
          "yearsExperience": 5,
          "keywords": ["Infrastructure as Code", "Multi-cloud", "Modules", "State management"]
        },
        {
          "name": "Serverless Framework",
          "level": "expert",
          "keywords": ["AWS Lambda", "Deployment", "Configuration"]
        },
        {
          "name": "Docker",
          "level": "advanced",
          "keywords": ["Containerization", "Multi-stage builds", "Docker Compose"]
        },
        {
          "name": "Kubernetes",
          "level": "intermediate",
          "keywords": ["Orchestration", "Deployments", "Services"]
        }
      ]
    },
    "databases": {
      "name": "Databases & Data",
      "level": "expert",
      "yearsExperience": 18,
      "skills": [
        {
          "name": "PostgreSQL",
          "level": "expert",
          "yearsExperience": 12,
          "keywords": ["Performance", "Optimization", "Complex queries", "PostGIS"]
        },
        {
          "name": "PostGIS",
          "level": "advanced",
          "keywords": ["Geospatial", "GIS", "Spatial queries"]
        },
        {
          "name": "MongoDB",
          "level": "expert",
          "yearsExperience": 8,
          "keywords": ["Document database", "Aggregations", "Indexes"]
        },
        {
          "name": "Redis",
          "level": "advanced",
          "keywords": ["Caching", "Sessions", "Pub/Sub"]
        },
        {
          "name": "DynamoDB",
          "level": "advanced",
          "keywords": ["NoSQL", "Key-value", "Serverless"]
        },
        {
          "name": "AuroraDB",
          "level": "advanced",
          "keywords": ["MySQL", "PostgreSQL", "Serverless"]
        },
        {
          "name": "ElasticSearch",
          "level": "intermediate",
          "keywords": ["Search", "Analytics", "Full-text search"]
        }
      ]
    },
    "ai": {
      "name": "AI & Machine Learning",
      "level": "advanced",
      "yearsExperience": 3,
      "skills": [
        {
          "name": "AWS Bedrock",
          "level": "advanced",
          "keywords": ["LLM integration", "Claude", "Anthropic"]
        },
        {
          "name": "Langchain",
          "level": "advanced",
          "keywords": ["LLM orchestration", "Chains", "Agents"]
        },
        {
          "name": "RAG (Retrieval Augmented Generation)",
          "level": "advanced",
          "keywords": ["Vector databases", "Embeddings", "Context retrieval"]
        },
        {
          "name": "Claude 3.5",
          "level": "advanced",
          "keywords": ["Anthropic", "AI assistant", "Integration"],
          "projects": ["Reap App AI features"]
        },
        {
          "name": "OpenAI API",
          "level": "advanced",
          "keywords": ["GPT integration", "Embeddings", "Completions"]
        }
      ]
    },
    "fintech": {
      "name": "Fintech & Financial Systems",
      "level": "expert",
      "yearsExperience": 8,
      "skills": [
        {
          "name": "Payment Processing",
          "level": "expert",
          "keywords": ["Stripe", "Payment gateways", "PCI compliance"]
        },
        {
          "name": "Financial Platforms",
          "level": "expert",
          "projects": ["Fisher Funds", "HaveMore"],
          "keywords": ["Fund management", "Portfolios", "Transactions"]
        },
        {
          "name": "Security & Compliance",
          "level": "expert",
          "keywords": ["Encryption", "Authentication", "Authorization", "Auditing"]
        }
      ]
    },
    "mobile": {
      "name": "Mobile Development",
      "level": "expert",
      "yearsExperience": 6,
      "skills": [
        {
          "name": "React Native",
          "level": "expert",
          "keywords": ["Cross-platform", "iOS", "Android", "Native modules"]
        },
        {
          "name": "Expo",
          "level": "expert",
          "keywords": ["Development workflow", "OTA updates", "Build service"]
        },
        {
          "name": "Mobile Architecture",
          "level": "expert",
          "keywords": ["Offline-first", "State management", "Navigation"]
        }
      ]
    },
    "testing": {
      "name": "Testing & Quality",
      "level": "advanced",
      "skills": [
        {
          "name": "Jest",
          "level": "expert",
          "keywords": ["Unit testing", "Integration testing", "Mocking"]
        },
        {
          "name": "Cypress",
          "level": "advanced",
          "keywords": ["E2E testing", "UI testing"]
        },
        {
          "name": "Testing Library",
          "level": "expert",
          "keywords": ["React Testing Library", "User-centric tests"]
        }
      ]
    },
    "other": {
      "name": "Other Technologies",
      "skills": [
        {
          "name": "GIS & Mapping",
          "level": "advanced",
          "keywords": ["MapLibre GL JS", "GDAL", "PostGIS", "Geospatial data"]
        },
        {
          "name": "Digital Identity",
          "level": "advanced",
          "keywords": ["DIDs", "Verifiable Credentials", "W3C standards"],
          "projects": ["MATTR VII", "NZ Covid Pass"]
        },
        {
          "name": "CI/CD",
          "level": "advanced",
          "keywords": ["GitHub Actions", "GitLab CI", "Automated deployments"]
        }
      ]
    }
  },
  "certifications": [
    {
      "name": "B.Sc. Computer Science",
      "issuer": "UFRGS, Brazil",
      "year": "graduated"
    },
    {
      "name": "MBA",
      "issuer": "Auckland University of Technology, New Zealand",
      "year": "graduated"
    }
  ],
  "softSkills": [
    "Agile/Scrum methodology",
    "Technical leadership",
    "Client communication",
    "Project management",
    "Code review",
    "Mentoring",
    "Problem solving",
    "Requirements analysis"
  ],
  "languages": {
    "english": "fluent",
    "portuguese": "native"
  },
  "availability": {
    "status": "available",
    "projectTypes": ["Contract", "Consulting", "Full projects"],
    "preferredProjectDuration": "1-12 months",
    "remoteWork": true,
    "timezone": "NZST (UTC+12/+13)"
  },
  "links": {
    "website": "https://www.leadingng.com",
    "aiInfo": "https://www.leadingng.com/ai.json",
    "aiDocs": "https://www.leadingng.com/ai.md",
    "linkedin": "https://www.linkedin.com/company/leadingng",
    "github": "https://github.com/chiechelski"
  }
}