AI Solutions Consultant · GenAI Pre-Sales · AI Technical Consultant

From customer problems to working GenAI demos.

I translate customer requirements into GenAI/RAG PoC plans, demo scenarios, and proposal-ready artifacts.

Public repos and AI-assisted prototypes are supporting proof — the real work is framing the customer's problem clearly.

Open to AI Pre-Sales, GenAI Consultant, Technical Consultant, and AI Solution Consultant opportunities.

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Customer DiscoveryGenAI / RAG PoCDemo ScenarioProposal Artifacts

How I Help

Structure the problem.
Make the demo visible.

I connect discovery, requirement analysis, solution explanation, PoC planning, and proposal communication in one customer-facing flow. AI-assisted prototyping is the support skill that makes the conversation visible faster.

Customer discovery & AI solution framing
Clarify business problems, constraints, and success questions, then turn them into practical LLM, RAG, and agent PoC directions.
Discover
PoC planning, demo scenario & proposal
Shape proposal notes, technical slides, demo flows, and solution architecture drafts around how decision makers evaluate AI value.
Propose
AI-assisted rapid prototyping
Use AI-assisted development to quickly visualize demos, PoC screens, and workflow prototypes that help customers evaluate the idea earlier.
Prototype

Lead GenAI Consulting Case Studies

Read private PoCs safely as case studies.

Problem, approach, output, validation, limitations, and consulting takeaways, compressed to a public-safe scope. Each case opens into a full 12-block structure on its detail page.

01 · Private client/work PoC - sanitized case study · 2026

Customer Support RAG Callbot API PoC

Overview: Private client/work PoC - sanitized case study. A customer-support RAG chatbot was adapted into a callbot-compatible synchronous JSON API for stakeholder demo and integration discussion.
Business Problem: Stakeholders needed to see whether a RAG answer workflow could fit a callbot-style customer-support scenario, not just a web chat UI.
Impact: Sample benchmark evidence supports a conservative claim of 90% answer relevance, while also documenting weak source/URL accuracy and cold-latency limitations.

Public-safe summary only; private client data and internal materials are omitted.

02 · Private client/work PoC - sanitized case study · 2026

AI Sales Follow-up Workflow PoC

Overview: Private client/work PoC - sanitized case study. A sales follow-up workflow turns a business-card image into reviewed contact data, a follow-up draft, and a manual email workflow.
Business Problem: After customer meetings, sales teams can lose time moving from business-card capture to clean contact records and first follow-up messages.
Impact: Shows requirements-to-PoC execution for a practical sales workflow where the business value is speed, consistency, and better follow-up discipline.

Public-safe summary only; private client data and internal materials are omitted.

03 · Private client/work PoC - sanitized case study · 2026

Customer Support RAG Web Chatbot PoC

Overview: Private client/work PoC - sanitized case study. Original customer-support RAG web chatbot prototype with crawl, index, retrieve, generate, web demo, and evaluation artifacts.
Business Problem: A support team needed to test whether existing knowledge pages could support conversational troubleshooting with source links and multi-turn clarification.
Impact: Shows a realistic path from business problem to GenAI support demo, including honest measurement rather than vague 'it works' claims.

Public-safe summary only; private client data and internal materials are omitted.

04 · Public GitHub · 2026

claude-codex-vibekit

Overview: Claude Code 중심의 AI-assisted/vibe coding 세션을 local quality-gate workflow로 정리한 공개 저장소. 빠른 데모와 PoC 실행을 더 안전하고 검토 가능한 흐름으로 만들기 위한 사례입니다.
Business Problem: 바이브 코딩 산출물을 고객 설명, 내부 검토, PoC handoff에 사용할 수 있으려면 구조화된 프롬프트, 품질 확인, 리뷰 가능한 단계가 필요합니다.
Impact: 공개 GitHub 저장소로 AI-assisted 데모/PoC 실행을 더 검토 가능하고 재현 가능한 방식으로 정리했습니다.

Public-safe summary only; private client data and internal materials are omitted.

05 · Public GitHub · 2026

ai-service-template

Overview: Codex CLI와 Claude Code CLI를 Windows/PowerShell 환경에서 더 안전하게 사용하기 위한 safety harness. dry-run defaults, prompt artifacts, bounded fix loops, human review 기준을 정리했습니다.
Business Problem: 빠른 AI-assisted execution을 유지하면서도, 산출물이 통제되지 않은 자동 수정처럼 보이지 않게 preview-first, bounded loop, human review 기준을 마련해야 했습니다.
Impact: 공개 저장소를 통해 AI-assisted 작업을 빠르지만 통제 가능한 방식으로 운영하려는 기준을 보여줍니다.

Public-safe summary only; private client data and internal materials are omitted.

06 · Public GitHub · 2026

hwp-to-pdf-api

Overview: HWP/HWPX to PDF conversion을 document workflow automation prototype으로 정리한 공개 저장소. 한국 비즈니스 문서 흐름을 PoC-ready service flow로 설명하기 위한 사례입니다.
Business Problem: 문서 변환을 단일 기능으로만 보는 것이 아니라, 업로드 → 변환 요청 → PDF 결과 반환이라는 업무 흐름으로 설명할 필요가 있었습니다.
Impact: 한국형 업무 문서 자동화 아이디어를 데모 가능한 서비스 흐름으로 설명할 수 있게 정리했습니다.

Public-safe summary only; private client data and internal materials are omitted.

07 · Public GitHub · 2026

korean-tts-benchmark

Overview: Korean TTS benchmark workspace for smart-home voice guidance PoC evaluation. 스마트홈 음성 안내 PoC에서 후보 비교와 의사결정을 돕기 위한 자료입니다.
Business Problem: TTS 후보를 단순히 나열하는 것이 아니라, PoC 목적에 맞게 비교하고 의사결정자가 이해할 수 있는 평가 흐름으로 정리해야 했습니다.
Impact: Korean TTS/voice PoC에서 후보 비교와 검증 방향을 설명할 수 있는 기준을 제공합니다.

Public-safe summary only; private client data and internal materials are omitted.

08 · Public GitHub · 2026

authmail-relay

Overview: Magic-link, OTP, password-reset, idempotency, rate limiting, webhook delivery를 reusable authentication-email workflow로 구조화한 공개 service prototype.
Business Problem: magic link, OTP, password reset 같은 인증 이메일 기능을 흩어진 API 구현이 아니라 재사용 가능한 제품/PoC workflow로 설명해야 했습니다.
Impact: 제품 및 PoC 시나리오에서 반복되는 인증 이메일 흐름을 reusable workflow로 설명할 수 있는 공개 저장소입니다.

Public-safe summary only; private client data and internal materials are omitted.

Professional Experience

A path from RAG/LLM PoC implementation toward customer-facing Technical Consultant and GenAI Pre-Sales work.

Analyzed customer requirements and proposed GenAI/RAG-based solution directions.
Planned PoCs, reviewed technical feasibility, drafted architecture, and shaped demo scenarios.
Contributed technical sections, strategy slides, and presentation material for major customer proposals.
Implemented an end-to-end appliance customer-support chatbot PoC covering crawling, data loading, RAG pipeline, backend, frontend, admin page, database, and AWS deployment.
Contributed to consulting-team proposal work selected for the NIPA AI Agent convergence and expansion program.
Supported proposal direction, technical structure, and presentation slides for a semiconductor manufacturing AI agent validation project.
Supported technical documentation, sales enablement, internal knowledge transfer, and demos.
Retrieval-Augmented Generation (RAG)Technical ConsultingGenAI Pre-SalesPoC PlanningProposalDemo ScenarioAI Agent
Developed and validated RAG/LLM chatbots, recommendation systems, and AI agent PoCs.
Led requirement definition, feature scope, prototype planning, implementation, and validation for personalized purchase recommendation, gift recommendation, and seller automation agent PoCs.
Designed and validated document parsing, indexing, Vector DB, and RAG pipeline work for an admissions counseling chatbot PoC.
Contributed to AI service PoC planning, implementation, and validation for an AI Champion procurement innovation award project.
Led a team project that won the grand prize in the AI model development category of the Fair Trade Data Competition.
Built sLLM/LLM PoCs, demos, and technical validations from customer and internal requirements.
Developed the ability to turn PoC implementation experience into feature scope, demo scenarios, and technical review documents.
Retrieval-Augmented Generation (RAG)LLMAI AgentVector DBPoCPrototypePMAWS
Developed Flutter-based frontend features.
Implemented Firebase-backed data integration and app features.
Designed and developed Raspberry Pi and sensor-device integration flows.
Gained experience connecting mobile app, database, and device layers in an IoT environment.
FlutterDartFirebaseRaspberry PiIoT

Awards & Certifications

External recognition and credentials are grouped as trust signals, with role scope kept conservative.

0

Awards / Recognition

0

Public Proof Links

0

Certifications / Training

Awards & Recognition

2026.05

Selected for 2026 AI Agent Convergence & Expansion Support Program (proposal contribution)

NIPA

Consulting-team proposal participation · contributed strategy, technical, presentation slides, and Pre-Sales messaging

View external article

2025.09

2025 Korea AI Innovation Procurement Expo Encouragement Award

Public Procurement Service

Selected among the top 15 excellent solutions

Evidence available on request

2025.08

2025 AI Champion Top 100 research team selection

Ministry of Science and ICT

Top 100 among 638 teams / GPU and LLM resources worth KRW 15M

View external article

2025.07

Grand Prize, AI Model Development, 1st Fair Trade Data Competition

Korea Fair Trade Commission

Led the team project that won the AI model development category grand prize

View external article

Certifications

Databricks Certified Generative AI Engineer Associate badge

Databricks Certified Generative AI Engineer Associate

Databricks

Issued 2026.04 · Expires 2028.04

AWS Certified AI Practitioner badge

AWS Certified AI Practitioner

AWS

Issued 2025.01 · Expires 2028.01

AWS Certified AI Practitioner Early Adopter badge

AWS Certified AI Practitioner Early Adopter

AWS

Issued 2025.01

AWS Certified Cloud Practitioner badge

AWS Certified Cloud Practitioner

AWS

Issued 2024.12 · Expires 2027.12

Training & Certificates of Completion

Certificate of completion: Claude Code 101
Anthropic · 2026.04
Certificate of completion: Claude 101
Anthropic · 2026.04

Supporting Technical Proof

Public repos are supporting evidence of AI-assisted PoC execution and technical packaging. Some customer PoCs are described as sanitized case studies because the source repositories are private.

claude-codex-vibekit

Local workflow for keeping AI-assisted PoC work structured with prompts, quality gates, and reviewable handoffs.

Quality gatesStructured promptsAI-assisted workflow

ai-service-template

Windows/PowerShell harness for preview-first, dry-run, bounded AI coding workflows using Codex CLI and Claude Code CLI.

Dry-runHuman reviewBounded fix loops

hwp-to-pdf-api

API prototype that frames HWP/HWPX to PDF conversion as a document workflow automation PoC.

Document workflowHWP/HWPXPoC service flow

korean-tts-benchmark

Benchmark workspace for comparing Korean TTS candidates in a smart-home voice guidance PoC.

TTS evaluationSmart-home voiceDecision support

authmail-relay

Prototype that packages magic links, OTP, password reset, and webhooks as a reusable authentication email workflow.

Magic linkOTP workflowWebhook delivery

AI Consulting Capability Map

A capability map organized around turning customer problems into AI solution direction, PoC plans, demos, and proposal artifacts.

LLM WorkflowsRAG ConceptsAgent WorkflowsPrompt DesignAI AutomationAPI-based AI ServicesVector DatabasesDocument Parsing & ChunkingCustomer DiscoveryRequirement AnalysisSolution FramingPoC PlanningDemo Scenario DesignProposal WritingTechnical StorytellingSales EnablementAI-assisted DevelopmentStructured Quality GatesDry-run / Preview-first FlowHuman-reviewed HandoffsRapid Demo BuildingPoC Screen PrototypingInternal Tool PrototypingWorkflow VisualizationLanding Page / Demo App CreationStakeholder CommunicationBusiness-facing AI ExplanationTechnical DocumentationPresentation MaterialsSales KitOperation ManualArchitecture DiagramInternal Tech TransferAPI-based Service FlowDocument Workflow AutomationHWP/HWPX to PDF ConversionKorean TTS EvaluationAuthentication Email WorkflowsWebhook Delivery ConceptsGitHub / Vercel Delivery AwarenessPython / PowerShell Reading LiteracyLLM WorkflowsRAG ConceptsAgent WorkflowsPrompt DesignAI AutomationAPI-based AI ServicesVector DatabasesDocument Parsing & ChunkingCustomer DiscoveryRequirement AnalysisSolution FramingPoC PlanningDemo Scenario DesignProposal WritingTechnical StorytellingSales EnablementAI-assisted DevelopmentStructured Quality GatesDry-run / Preview-first FlowHuman-reviewed HandoffsRapid Demo BuildingPoC Screen PrototypingInternal Tool PrototypingWorkflow VisualizationLanding Page / Demo App CreationStakeholder CommunicationBusiness-facing AI ExplanationTechnical DocumentationPresentation MaterialsSales KitOperation ManualArchitecture DiagramInternal Tech TransferAPI-based Service FlowDocument Workflow AutomationHWP/HWPX to PDF ConversionKorean TTS EvaluationAuthentication Email WorkflowsWebhook Delivery ConceptsGitHub / Vercel Delivery AwarenessPython / PowerShell Reading Literacy

Contact

Open to AI Pre-Sales and GenAI Consultant roles.

Available for AI Pre-Sales, GenAI Consultant, Technical Consultant, and AI Solution Consultant opportunities involving LLM, RAG, and agent workflows.

I can support customer discovery, requirement analysis, AI solution explanation, PoC planning, demo scenarios, proposal material, and business/technical communication, with AI-assisted prototyping when a quick demo flow helps the conversation.

Discuss a role or opportunity

AI Pre-Sales / Consultant role inquiries

Typically replies within 24 hours

gkwoghks96@gmail.com

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