Hi, I'm Hieu Nguyen 👋
Senior Software Engineer based in Ho Chi Minh City, Vietnam. Experienced backend developer with a strong background in the financial sector, including banking and e-wallet services.
Expert in system integration and handling high-volume transactions. Welcome to Hoc Lam Dev — where I document my engineering journey, share interview prep materials, and explore software architecture patterns.
What I Write About
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System Design
Scalable architecture patterns, microservices, caching strategies, and distributed systems.
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Data Structures & Algorithms
LeetCode solutions, problem-solving approaches, and complexity analysis for coding interviews.
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Backend Engineering
Go, Java, Spring Boot, REST APIs, database optimization, and performance tuning.
Technical Skills
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Languages
JavaGoC++SQL
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Frameworks
Spring BootSpring CloudSpring SecurityVert.x
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Databases & MQ
PostgreSQLRedisSQL ServerKafkaRabbitMQ
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DevOps & Infra
DockerKubernetesGCPLinuxGit