# Geonwoo Kim · Resume https://geonwoo.kim/en/resume ## Experience ### Lukuku Backend Team · Product Engineer 2026.04 — Present - Build backends for Shopify-based global e-commerce stores and own their ERP and logistics integrations. - Gave staff and AI one place to look up company information scattered across 15 sources, including Slack, email and GitHub. - Routed all ERP communication for the US subsidiary's B2B store through one integration server, so ERP changes touch less code. - Handled month-end sales reconciliation between a sports brand's Korean online store and its ERP, reducing data mismatches. Go · TypeScript · Python · Swift · Next.js · FastAPI · PostgreSQL · Prisma · Shopify · MCP · Hermes Agent - [space-l · client OS](https://geonwoo.kim/en/portfolio/lukuku-space-l) · 2026.10 — Present Advertising performance and daily sales across 3 overseas markets on one screen - [Shopify B2B store for a US subsidiary · B2B backend](https://geonwoo.kim/en/portfolio/lukuku-commerce-b2b) · 2026.09 — Present B2B server that serves catalogs and prices per account and handles orders from submission to partial shipment - [Lukuku OS · company ontology and agent operations](https://geonwoo.kim/en/portfolio/lukuku-os) · 2026.09 — Present Links original sources from 15 places, including Slack, email and GitHub, to 120+ clients and projects - [360° video app and AI video server for an installation art exhibition](https://geonwoo.kim/en/portfolio/lukuku-ai-experience) · 2026.06 — 2026.08 Unattended on-site app that stitches camera SD card footage and delivers it by QR - [Sales reconciliation and integration operations between a sports brand's Korean online store and its ERP](https://geonwoo.kim/en/portfolio/lukuku-commerce-erp) · 2026.04 — Present Reconciliation tool that compares about 390,000 rows from 58 days of records and sorts differences by cause - [Internal operations agent built on Hermes Agent](https://geonwoo.kim/en/portfolio/lukuku-ops-agent) · 2026.04 — Present Agent that splits Slack requests across nine role-specific agents and handles errors through deployment and recovery checks - [offon · company-wide work management system](https://geonwoo.kim/en/portfolio/offon) · 2026.04 — Present System that handles everything from attendance to CRM in Slack and serves as the MCP access point for AI agents - [Participant-only tournament voucher ordering for a sports brand's Korean online store](https://geonwoo.kim/en/portfolio/lukuku-club-match) · 2026.04 — 2026.09 Ordering backend that accepts only eligible products at the voucher price and blocks duplicate payments by the same member - [Shopify store features and integrations for brands](https://geonwoo.kim/en/portfolio/lukuku-clients) · 2026.04 — 2026.07 From AlimTalk reminders for unused coupons 7 days before expiry to marketplace order integration ### Biztalk TS Business Unit · SD Team · Backend Engineer 2025.05 — 2025.10 - Built and ran the servers, batch jobs and infrastructure of BGMS, the messaging system that sends Kakao AlimTalk and brand messages. - Turned the overdue payment notices the planning team sent by hand every month into a one-button task, owning it from planning onward. - Replaced manual deployments on IDC servers with a single shell script and built Jenkins pipelines for QA and production. - Built a tool that encrypts sensitive values in configuration files and rolled it out company-wide. Java · Spring Boot · Spring Batch · JPA · MyBatis · MySQL · Redis · AWS MSK · Jenkins - [AWS MSK 3.8 migration](https://geonwoo.kim/en/portfolio/msk-migration) · 2025.08 — 2025.09 Configuration for about 160 topics recreated automatically on a new cluster - [BGMS log masking module](https://geonwoo.kim/en/portfolio/log-masking) · 2025.07 Local caching avoids more than 25 Redis lookups per log entry - [Overdue payment notice RPA](https://geonwoo.kim/en/portfolio/bond-rpa) · 2025.06 — 2025.07 Overdue notice work reduced from over 2 days to 10 minutes - [BGMS messaging system development and operations](https://geonwoo.kim/en/portfolio/biztalk-bgms) · 2025.05 — 2025.10 Feature work and operations for a messaging system sending about 400 million messages a month - [Deployment pipeline setup and internal GitLab migration](https://geonwoo.kim/en/portfolio/biztalk-ci-cd) · 2025.05 — 2025.10 17 deployment pipelines for QA and production environments - [Server configuration management and deployment scripts](https://geonwoo.kim/en/portfolio/biztalk-ops-automation) · 2025.05 — 2025.10 Configuration standards and patch automation for more than 50 production servers - [KakaoTalk sending and template statistics collection server](https://geonwoo.kim/en/portfolio/kakao-stats) · 2025.05 — 2025.06 Sending statistics for over 8 million messages a month ### CJ OliveNetworks Smart Manufacturing and Logistics Solutions · Development Intern 2024.06 - Planned an OCR workflow to reduce manual entry of work records in the MES. ## Education - Dongguk University · Bachelor of International Trade · 2017.03 — 2023.02 - Gimpo Foreign Language High School · English department · 2013.03 — 2016.02 ## Certifications - OPIc IH · ACTFL · 2025.09 - SQLD · Korea Data Agency · 2024.04 ## Training - Samsung Youth SW Academy (SSAFY) · Java track · 2023.07 — 2024.06 Java, Spring Boot, MyBatis, DB, algorithms, Vue.js, web development · worked on 5+ team projects and led 3 - Codesquad · Backend course · 2023.01 — 2023.06 CS, Java, Spring, DB, team projects and more ## Activities - Notion Ambassador · 2024.07 — 2025.07 - Selected as a global ambassador - Wrote articles on automating workflows with the Notion API - Joined beta tests, QA and meetings with ambassadors abroad ## Awards - Project Excellence Award · SSAFY · 2024.02 1st place in the common project ## Projects ### deepeet Co-founder · Builder 2026.07 — Present - Design and build an AI-Native commerce business where AI agents handle operations across the business. - Agents and automated systems handle orders, purchasing, price changes, listing preparation and financial reconciliation. - Gave each agent a separate role and set of execution permissions so it works only within those limits. - Reached 700+ orders and over ₩10M in cumulative revenue within three months through automation. Go · TypeScript · Python · Next.js · PostgreSQL · MinIO · Playwright · Proxmox · Docker · Hermes Agent - [AI-Native commerce run by agents](https://geonwoo.kim/en/portfolio/deepeet) · 2026.07 — Present Reached 700+ orders and over ₩10M in revenue within three months through automation. - [Advertising operations](https://geonwoo.kim/en/portfolio/deepeet-advertising) · 2026.10 Handles Toss Shopping ad performance and changes on one screen and brings ad spend and ad-driven orders into profit - [Pricing, promotions and settlement](https://geonwoo.kim/en/portfolio/deepeet-pricing-settlement) · 2026.08 Updates channel sale prices to reflect supply costs and fees, and reconciles profit against settlements and actual cash - [Routing and sales status control](https://geonwoo.kim/en/portfolio/deepeet-routing) · 2026.07 — 2026.09 Picks the supplier whose specs match each sales option exactly, and pauses sales when no purchase route is left - [Agent operations and organizational memory](https://geonwoo.kim/en/portfolio/deepeet-agent-ops) · 2026.07 — 2026.08 A lead agent assigns work to role-specific agents, and keeps incident and business records across restarts - [Sourcing data](https://geonwoo.kim/en/portfolio/deepeet-sourcing) · 2026.07 — 2026.08 Combines wholesale supplier prices with search demand and competition to choose what to sell among fruit that can be supplied - [Development and infrastructure operations](https://geonwoo.kim/en/portfolio/deepeet-infra) · 2026.07 — 2026.10 A release process that coordinates changes across 19 repositories with vat and checks production state and business records after deployment - [Operations console and customer service](https://geonwoo.kim/en/portfolio/deepeet-console) · 2026.07 — 2026.08 An operations console for orders, purchasing, pricing and settlement, with customer texts and claims linked to each order - [Product listing](https://geonwoo.kim/en/portfolio/deepeet-listing-pipeline) · 2026.07 — 2026.08 The listing agent drafts the plan and detail page assets, then products that pass the checks are published on two channels and confirmed through official lookups - [Order automation](https://geonwoo.kim/en/portfolio/deepeet-order-engine) · 2026.07 — 2026.08 This was the first thing deepeet built. It carries each order from customer payment to purchase order, tracking number and confirmed delivery. ### Personal - [vortesso · coffee journal app](https://geonwoo.kim/en/portfolio/vortesso) · 2025.10 — 2026.03 A coffee journal that fills in entries from the bean details on card photos - [gloticker · macro indicators Chrome extension](https://geonwoo.kim/en/portfolio/gloticker) · 2025.03 — 2025.05 300+ cumulative users across 7+ countries - [underthekey · custom keyboard platform](https://geonwoo.kim/en/portfolio/underthekey) · 2024.08 — 2024.11 500 users in 2 days ### SSAFY - [seoulpop · location-based history walks](https://geonwoo.kim/en/portfolio/seoulpop) · 2024.04 — 2024.05 Team and backend lead for member and history lookup APIs and infrastructure - [lyricit · real-time game built on song lyrics](https://geonwoo.kim/en/portfolio/lyricit) · 2024.02 — 2024.04 Backend lead for real-time chat, game messaging and infrastructure - [jansorry · holiday nagging receipts](https://geonwoo.kim/en/portfolio/jansorry) · 2024.01 — 2024.02 About 200 sign-ups over Lunar New Year - [newjibs · real estate investment simulator](https://geonwoo.kim/en/portfolio/newjibs) · 2023.11 Sales records reduced from over 4 million to about 60,000 - [triplet · travel expense diary](https://geonwoo.kim/en/portfolio/triplet) · 2023.09 Selected for the Shinhan Bank hackathon from 8 applicants per place ## Tools and open source - [wiki-island](https://geonwoo.kim/en/portfolio/wiki-island) · 2026.11 — Present Connects to 10 developer tools through 15 MCP tools without calling a model - [herdr-cockpit](https://geonwoo.kim/en/portfolio/herdr-cockpit) · 2026.11 — Present Sessions and usage across accounts and machines on one screen - [orch](https://geonwoo.kim/en/portfolio/orch) · 2026.09 — Present Work finishes only after a model other than the author verifies it - [vat](https://geonwoo.kim/en/portfolio/vat) · 2026.08 — Present Records changes and decisions with sources so the next task picks them up - [hermes-agent](https://geonwoo.kim/en/portfolio/hermes-agent) · 2026.08 — Present Fix that stops macOS privacy prompts during home-folder searches - [offon](https://geonwoo.kim/en/portfolio/offon-oss) · 2026.04 — 2026.08 Split off from the company work management system, MIT-licensed and self-hosted - [sshift](https://geonwoo.kim/en/portfolio/sshift) · 2025.07 — 2025.08 Jump-server SSH to 50+ servers with one command