// Architect Configuration Descriptor
struct SolutionsArchitect {
    name:  "Shrinil Parekh",
    role:  "Lead Backend & Solutions Architect",
    focus: [
        "High-Concurrency Microservices",
        "Database Query Profiling",
        "OWASP Security Defense"
    ],
    stack: {
        core:    "Java 17 / 21, Spring Boot, JPA",
        storage: ["Oracle DB", "MySQL", "MongoDB"],
        gateway: "NGINX, Reverse Proxy, SSL/TLS"
    }
}

status ReadyToDeploy() {
    return "Ready to Architect High-Scale Solutions";
}

-- Allotment draw: 4.2s → 38ms after covering index
CREATE INDEX idx_allot_lookup
    ON allotment_entry (scheme_id, category, status)
    INCLUDE (citizen_id, priority_weight);

SELECT e.citizen_id,
       e.priority_weight,
       RANK() OVER (
           PARTITION BY e.category
           ORDER BY e.priority_weight DESC, e.seed
       ) AS draw_rank
  FROM allotment_entry e
 WHERE e.scheme_id = :scheme
   AND e.status    = 'VERIFIED'
   FOR UPDATE SKIP LOCKED;

-- rows: 1,284,902   cost: 812 → 6   scans: seq → index only

[scan] nginx-edge :: OWASP Top 10 sweep
PASS  A01  Broken Access Control ...... role matrix enforced
PASS  A02  Cryptographic Failures ..... TLS 1.3, HSTS preload
PASS  A03  Injection .................. 100% parameterized
PASS  A05  Security Misconfiguration .. headers locked
PASS  A07  Auth Failures .............. rate-limit 20r/s/ip

csp     default-src 'self'; frame-ancestors 'none';
cors    allow-origin: <allowlist>  credentials: true
tls     TLS_AES_256_GCM_SHA384  ·  A+ rating

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