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Software engineer with a demonstrated record of delivering performance‑boosting, cost‑efficient solutions across fintech, e‑commerce, and public sector projects. Proficient in modern cloud‑native development, AI‑powered automation, and large‑scale system migration. Proven ability to reduce operational bottlenecks—cut SOC analyst documentation time by 87 %—and to scale applications, achieving a 433 % increase in payment conversions for ShareLah and a 500 % performance uplift for a legacy Ruby on Rails system.…Software engineer with a demonstrated record of delivering performance‑boosting, cost‑efficient solutions across fintech, e‑commerce, and public sector projects. Proficient in modern cloud‑native development, AI‑powered automation, and large‑scale system migration. Proven ability to reduce operational bottlenecks—cut SOC analyst documentation time by 87 %—and to scale applications, achieving a 433 % increase in payment conversions for ShareLah and a 500 % performance uplift for a legacy Ruby on Rails system.

Tan Khang Hou

AI Engineer, AI Developer, App Developer, +5

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Software engineer with a demonstrated record of delivering performance‑boosting, cost‑efficient solutions across fintech, e‑commerce, and public sector projects. Proficient in modern cloud‑native development, AI‑powered automation, and large‑scale system migration. Proven ability to reduce operational bottlenecks—cut SOC analyst documentation time by 87 %—and to scale applications, achieving a 433 % increase in payment conversions for ShareLah and a 500 % performance uplift for a legacy Ruby on Rails system.…Software engineer with a demonstrated record of delivering performance‑boosting, cost‑efficient solutions across fintech, e‑commerce, and public sector projects. Proficient in modern cloud‑native development, AI‑powered automation, and large‑scale system migration. Proven ability to reduce operational bottlenecks—cut SOC analyst documentation time by 87 %—and to scale applications, achieving a 433 % increase in payment conversions for ShareLah and a 500 % performance uplift for a legacy Ruby on Rails system.

Available to hire

Software engineer with a demonstrated record of delivering performance‑boosting, cost‑efficient solutions across fintech, e‑commerce, and public sector projects. Proficient in modern cloud‑native development, AI‑powered automation, and large‑scale system migration. Proven ability to reduce operational bottlenecks—cut SOC analyst documentation time by 87 %—and to scale applications, achieving a 433 % increase in payment conversions for ShareLah and a 500 % performance uplift for a legacy Ruby on Rails system.

Skills

Experience Level

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Language

Javanese

Advanced

Work Experience

Software Engineer Intern at JPMorgan Chase

August 1, 2025 - October 9, 2025

Reduced SOC analysts’ documentation review time by 87% by developing an LLM-enabled application that automatically generates concise summaries and process flowcharts. Resolved security incidents using SIEM query languages to analyze and correlate security events.

Software Engineer Intern at Singapore Trade Data Exchange

August 1, 2024 - October 9, 2025

Replaced the need for physical identification papers at shipping checkpoints by developing a user-friendly CLI tool for blockchain-based user verification and decentralized ID token generation, enabling seamless port-to-port movement. Improved customer query resolution on the SGTraDex platform by implementing a highly-accurate RAG-based AI chatbot with Amazon Bedrock that scores 95.8% on a response reliability benchmark.

Mobile Developer at ShareLah

December 1, 2023 - Present

Averted ShareLah’s removal from App Store and Google Play by upgrading a 70,000-line legacy codebase and 2,000 userbase to meet minimum SDK requirements, and increased payment conversions by 4.3x with integration of single sign-on authentication with Apple Pay and Google Pay. Reduced server costs by 20% on AWS by optimizing deployments and eliminating redundant resources.

Full-Stack Developer Intern at Computing for Voluntary Welfare Organisations

August 1, 2023 - October 9, 2025

Realised a 500% improvement in application performance and system maintainability by migrating a 150,000-line monolithic Ruby on Rails architecture to a dynamic, multi-tenant architecture in Golang. Eliminated the need for 17 different hard-coded forms in the codebase by engineering an extensible form schema, similar to Google Forms, reducing maintenance overhead.