Selected Solutions & Technical Case Studies

Selected work that shows engineering decisions — not just outputs.

This portfolio focuses on context, my role, engineering decisions, architecture, outcomes, and evidence. Confidential enterprise details are deliberately removed or sanitized.

01 · ENTERPRISE AI

GitiBot — Enterprise AI Assistant

LLM/RAG, knowledge retrieval, and enterprise integration.

Resume-backed Case Study

02 · REALTIME / MOBILE

Enterprise Realtime & Mobile Reliability

Hardening, idempotency, secure local storage, and runtime readiness.

Sanitized Enterprise Case Study

03 · AI / GOVERNANCE

Enterprise Knowledge & Decision Support

Retrieval, citation, identity integration, and a controlled AI foundation.

Sanitized Enterprise Case Study

04 · DEVOPS / QUALITY

Engineering Readiness & Delivery Automation

Fail-closed validation, rollback-before-write, and evidence packaging.

Sanitized Enterprise Case Study

Context & Role

My focus was solution architecture, knowledge retrieval, integration, context control, and keeping responses traceable.

Conceptual Architecture

Authorized SourcesKnowledge

RetrievalIndex / Context

AI AgentLLM

Cited ResponseTraceable

Retrieval before reasoningSources and context are retrieved and constrained before response generation.

Controlled ContextAgent access is constrained to the authorized scope.

Enterprise IntegrationAI is designed as a separate layer from operational systems.

Outcome & Evidence

Knowledge AccessMaintainabilityAuditabilityDesignedImplemented

Conceptual Architecture

Mobile ClientAndroid

Secure RealtimeSignalR

Backend Services.NET

Verified StateAudit / Storage

Policy-driven reconnectControlled backoff and retry instead of unbounded reconnect loops.

Idempotent processingPrevent duplicate execution when messages are redelivered.

Deny-by-defaultSensitive paths activate only under explicit authorization.

Outcome & Evidence

ReliabilitySecurityOperational ReadinessHardenedValidated

Confidentiality Notice

The real solution name, environment, endpoints, infrastructure, data, and operational details are intentionally omitted.

Conceptual Architecture

IdentitySSO / OIDC

Authorized MemorySources

RetrievalContext

Cited ResponseTraceable

Citation as a contractTraceability to source is part of the response contract.

Scope-bound accessThe agent can access only explicitly authorized sources.

Identity integrationSSO/OIDC provide access boundaries and auditability.

Outcome & Evidence

GovernanceAuditabilityKnowledge AccessDesignedHardened

Delivery Architecture

DiscoverFacts

PrecheckReadiness

Build / TestQuality

SecurityGates

EvidenceIntegrity

Rollback-before-writeThe rollback path is ready before the first mutation.

Fail-closed validationAn incomplete gate stops execution.

Evidence packagingManifest and hash evidence replace verbal trust.

Outcome & Evidence

ReliabilityAuditabilityOperational ReadinessImplementedValidated

Selected Work

Additional Solutions

Six additional experiences across Industrial Systems, Integration, Enterprise Software, and Personal R&D.

INDUSTRIAL / SCADA

Hydrological Resource Monitoring

SCADA, IoT, monitoring, and hardware integration.

INTEGRATION

Enterprise Integration & Automation Layer

n8n, REST, workflow automation, and API orchestration.

MAINTENANCE

Enterprise CMMS

Maintenance management and operational workflow.

ERP / BUSINESS

Integrated ERP & Business Management

Sales, inventory, accounting, and reporting.

PERSONAL R&D

Hami — Personal & Family Finance

Local-first architecture and financial domain modeling.

ENGINEERING SOFTWARE

Advanced CAD for Textile Patterning

Domain-specific CAD and production workflow.

Technical Conversation

Working on a similar challenge? Start with the context.

The portfolio is intentionally public-safe. A technical conversation can focus on architecture, trade-offs, integration, reliability, and the delivery path.

+98 913 802 1535 hbs2480@gmail.com

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