Skip to content
View choi2nkyu's full-sized avatar

Block or report choi2nkyu

Block user

Prevent this user from interacting with your repositories and sending you notifications. Learn more about blocking users.

You must be logged in to block users.

Please don't include any personal information such as legal names or email addresses. Maximum 100 characters, markdown supported. This note will be visible to only you.
Report abuse

Contact GitHub support about this user’s behavior. Learn more about reporting abuse.

Report abuse
choi2nkyu/README.md

About Eunkyu 👋

Github Linkedin Gmail

I Am:

Github

  • 👨🏽‍💻 A business-savvy builder with experience in co-founding, solution-engineering, pivots, restructuring, and growth.
  • 🌱 A senior software engineer (6+ years) fluent in various languages and frameworks.
  • 👑 Extremely passionate about products leveraging next-gen technologies to revolutionize how we live, work, and build relationships (e.g. AI, metaverse, blockchain, no-code, automation).
  • ⚡️ A lightspeed learner absorbing up-to-date technologies & an entrepreneur thriving on challenges.
  • 🦾 Capable in both building from scratch and enhancing existing structures.
  • 🤹 Multicultural and multilingual, speaking Korean, English, and Spanish.
  • 📫 How to reach me: [email protected].

Work Experience:


avalanche

Ava Labs

AvaCloud Sr. Solutions Engineer (Apr 2024 - Current)

Scaling Ava Labs' Enterprise Cloud Solution - AvaCloud proj1

Delivering Business Value

  • Collaborates with Ava Labs' business development team, attending client meetings to help close deals and onboard new partners by providing technical insights on AvaCloud’s blockchain-as-a-service (BaaS) platform.
  • Serves as the main point of contact between Ava Labs’ engineers and clients, ensuring technical solutions meet business needs.
  • Facilitates communication between Korean client partners and non-Korean solution engineers to streamline support.

Key Contributions

  • Contributed in on-boarding new clients.
  • Maintaining and helping client partners hands-on everyday.
  • Developed the "Balance Checker" tool to monitor gas relayer wallet balances, sending automated Slack alerts when balances are low to ensure clients can maintain adequate funds.
  • Presented at the Avalanche Summit 2024 and multiple conferences at universities.

Tech Stack

  • Slack API, Go, AvaCloud, Blockchain technologies, Hubspot

cate

CATE Corp.

CTO(Interim) (Jul 2023 - Feb 2024)

Pivot to Generative Agents - Artmate proj1

Delivering Business Value

  • Restructured the engineering team by 60% while maintaining speed, decreasing cost (e.g. AWS by 50%), and transforming it into a growth team.
  • Pivoted the UGC platform to an AIGC platform for growth.
  • Developed the prototype within 2 months for the CEO to fundraise.

Key Contributions

  • Led engineering while collaborating with AI research advisors in Silicon Valley every week.
  • Designed the system architecture for Artmate so that the users can find their “taste” in art/exhibitions using chat rather than conventional search or discover.
  • Developed a modular backend server (currently integrated with the OpenAI API) which can be replaced easily with other LLMs (in consideration of exits and pivots).

Tech Stack

  • OpenAI, React, React Native, Expo, Node.js, Nest.js, Java, Kafka, MongoDB, AWS, Docker, Github

stanworld

Stan World Inc.

CTO(Interim) (Jan 2023 - Jul 2023), Software Engineer (Jul 2022 - Dec 2022)

Automation - StanBot Github

Delivering Business Value

  • Developed StanBot, saving 40 hours/week in manual work.
  • Automated Daily Rank system, streamlining integration with the 3D app.

Key Contributions

  • Created a Node.js script for daily tasks: Twitter counts, leaderboard images, database updates, and cloud storage archiving (S3).
  • Efficiently replaced manual steps in Daily Ranking with a code on a scheduler.
  • Tested & quantified Twitter count sources: Manual, Twitter API, and Talkwalker API.
  • Used Google Sheets as an intuitive web admin tool for non-developers, controlling events and styles.

Tech Stack

  • Node.js, Express.js, AWS, Google Sheets, Redis, HTML, OUTCODE, Github
Web3 Incorporation - Blockchain Github

Delivering Business Value

  • Seamlessly integrated blockchain to enable token earning, staking, and voting for community engagement.

Key Contributions

  • Developed a Solana-based server using Node.js for the 2022 Solana Summer Hackathon entry. (3 weeks)
  • Created an Avalanche-based server using Node.js, demonstrating rapid proof-of-concept. (1.5 months)
  • Revamped the Avalanche-based server using Go, enhancing compatibility and support for Avalanche with voting features. (2.5 months)
  • Swiftly absorbed and mastered Web3 terminology and concepts. (2 weeks)
  • Collaborated with the Avalanche DevOps team to resolve critical dependency build errors.
  • Invited as a presenter at the Avalanche Seoul Builders Meetup to discuss the successful integration of Web3 in a GenZ female-focused platform.

Tech Stack

  • Node.js, Express.js, AWS, Amazon RDS, Go, Github

outcode

Powertask Inc.

Software Developer (Jan 2021 - Jul 2022)

Dataflow (feature of OUTCODE) Github

Delivering Business Value

  • Developed the backend of Dataflow, the feature for task automations
  • Automated multi-step tasks: trigger + app plugins + actions

Key Contributions

  • Integrated 25 third-party apps as plugins, connecting the core server to their APIs or Node packages.
  • Rewrote the entire backend while maintaining compatibility with the frontend and core server.
  • Implemented AWS KMS for enhanced security in storing user data.
  • Developed a recurring payment system using Payple, Toss, and PayPal.
  • Created a scheduler to trigger all user-set dataflows.
  • Integrated CI using Node scripts and Docker.

Tech Stack

  • Node.js, Express.js, AWS, MySQL, MongoDB, Github, Docker
Databoard - OUTCODE Platform Github

Delivering Business Value

  • Developed the backend of Databoard, the feature for data visualization.
  • Centralized data from different sources, allowing actions on them.

Key Contributions

  • Designed, architected, and developed Databoard features and data structure, collaborating with a front-end developer.
  • Developed a dashboard to view list of databoards, contributors and status.
  • Developed access control feature for organizations and users.
  • Abstracted action layer for seamless execution in the same core as Dataflows.

Tech Stack

  • Node.js, AWS, MySQL, MongoDB, Github, Docker

reuters

Thomson Reuters

Software Engineer (Feb 2018 - Jun 2020)

Aumentum Registry for Lagos

Delivering Business Value

  • Developed a new web client app.
  • Updated the existing web admin panel & desktop app for new business requirements.

Key Contributions

  • Developed the web client's components for the MVP launch.
  • Worked with a senior software engineer to refactor server APIs for readability and reusability.
  • Developed and performed automated load testing to help server engineers to find memory leakage.
  • Migrated older UX packages into Thomson Reuter's frontend frameworks.
  • Defined workflows with the business team to set business logic.

Tech Stack

  • Angular, Java, C#, SQL Server, TFS, JMeter, Azure DevOps

Languages and Tools:

Pinned Loading

  1. avalanchego avalanchego Public

    Forked from ava-labs/avalanchego

    Go implementation of an Avalanche node.

    Go

  2. Stan-World/22SolanaHackathon Stan-World/22SolanaHackathon Public

    Public repository to submit for Solana Hackerthon

    C#