{"canonicalUrl":"https://humetric.net/p/profile-34860627d48d4348b4626d577f1f3284","profileVersion":"f720d04e-6457-42ba-b9f1-4d599fbcb16d","lastUpdated":"2026-08-05T19:12:29.163231+00:00","profile":{"display_name":"Anonymous profile","last_updated":"2026-08-05","slug":"profile-742a71d404e043d3","headline":"Software Development Engineer","summary":"A software development engineer with experience in building production-grade authentication services and ad-fraud detection products. Proficient in the full stack, including TypeScript, NestJS, Python, and PostgreSQL, with a focus on performance, security, and scalable system design. 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Summary / 簡介: A software development engineer with experience in building production-grade authentication services and ad-fraud detection products. Proficient in the full stack, including TypeScript, NestJS, Python, and PostgreSQL, with a focus on performance, security, and scalable system design. Skilled in developing end-to-end solutions from initial design through deployment and verification.","fieldKeys":["summary"]},{"id":"skills:0","type":"skills","ordinal":0,"locale":"zh","text":"Software Development Engineer. Skills / 技能: AWS, C++, Chrome Extension APIs, FastAPI, Git, GitHub, Java, JavaScript, JWKS, JWT, Kafka, MySQL, NestJS, Next.js, Node.js, OAuth 2.0, OIDC, OpenRTB, Pandas, PostgreSQL, Python, RBAC, React.js, Redis, REST APIs, scikit-learn, SQL, TLS, TypeScript","fieldKeys":["skills"]},{"id":"discovery:0","type":"discovery","ordinal":0,"locale":"zh","text":"Software Development Engineer. Role / 職稱: Software Development Engineer. Experience / 年資: 1 years experience. Expertise / 專長: AWS, C++, Chrome Extension APIs, FastAPI, Git, GitHub, Java, JavaScript, JWKS, JWT, Kafka, MySQL","fieldKeys":["headline","years_experience","skills"]},{"id":"experience:0","type":"experience","ordinal":0,"locale":"zh","text":"Software Development Engineer. Experience / 經歷: Founder & Engineer at SpendLeak. July 2026 to present. Developing a fraud-detection layer to identify invalid traffic and wasted ad spend for SMB advertisers using Next.js, TypeScript, and PostgreSQL.","fieldKeys":["experiences"]},{"id":"experience:1","type":"experience","ordinal":1,"locale":"zh","text":"Software Development Engineer. Experience / 經歷: Software Development Engineer Intern at Aarki (now RZR). May 2026 to June 2026. Designed and implemented a centralized authentication and authorization service using NestJS, Redis, and EdDSA JWTs to improve scalability and security across internal services.","fieldKeys":["experiences"]},{"id":"education:0","type":"education","ordinal":0,"locale":"zh","text":"Software Development Engineer. Education / 學歷: B.Tech. Computer Science. Vellore Institute of Technology (VIT)","fieldKeys":["educations"]},{"id":"project:0","type":"project","ordinal":0,"locale":"zh","text":"Software Development Engineer. Project / 專案: Real-Time Ad Personalization Engine. Built with / 使用技術: Python, FastAPI, React, Chrome Extension APIs, scikit-learn. Developed an end-to-end personalization loop using a Chrome extension and FastAPI to rank candidate creatives based on real-time behavioral signals.","fieldKeys":["projects"]},{"id":"project:1","type":"project","ordinal":1,"locale":"zh","text":"Software Development Engineer. Project / 專案: Automatic Stock Prediction System. 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