Text Moderation Precision/Recall improvements (whitelist, rule-based, model improvements)
Rebuild Text Moderation ML Model and Pipeline
Standardization of data preprocessing (tokenization/parameterization) for learning and inference of Text Moderation Models (migration from Go to Python, Mecab Ipadic)
Moderation System performance improvement (endpoint latency p99 reduced to less than half)
Senior Software Engineer(Site Reliability Engineering) at Match Group (eureka, Inc.) (March, 2022〜 June, 2022)
Online Dating Service ( Number of Users Over 15 million, 3 Regions) Pairs
Project leader of Swift system-compliant projects (Requirement definition, Basic design)
Regular maintenance(PL/I, JCL)
Strengths
Ability of SRE to design and implement systems/operations with considering non-functional requirements such as SLI・SLO/Performance/Observability/Monitoring/Logging/Capacity planning/Cost/Security/Privacy perspectives(with Design Doc/Production Readiness Checklist)
Ability to build resilient and low-effort system with Cloud(AWS/GCP) infrastructure (IaC,Policy as Code with OPA/Rego/Conftest,Best Practice) and implement applications at the production level(Go,OOP,DDD)
Ability to operate containers in production environments using Kubernetes/AWS ECS, etc.
Ability to raise the knowledge baseline of the team and the company through workshops and proactive knowledge sharing
Ability to conduct systematic learning in areas in which they have no experience and to plan and execute significant projects.
Ability to involve stakeholders as necessary, clarify the project background, outcomes, and acceptance conditions, and develop a schedule for execution.
Ability to raise issues from data analysis
Ability to define and implement monitoring metrics and releases (A/B Test etc.) for ML systems
Ability to perform exploratory data analysis,create datasets, preprocess data, create simple ML models, create pipelines, conduct offline evaluations, serve, and conduct online evaluations for NLP-related issues.
