Nicholas Nguyen - Senior Java Developer

Nicholas Nguyen

4.9

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Nicholas Nguyen

4.9

Gender

Male

Main expertise

Java Spring Spring Boot Microservices Node.js Full-stack API OAuth2 GraphQL CI/CD AWS Kubernetes

Introduction

Nicholas Nguyen possesses over 10 years of experience in Java-related technologies and frameworks, including Spring, JPA, and Hibernate, with a strong foundation in object-oriented programming. He has proven expertise working with databases such as MSSQL, Postgres, MariaDB, and MongoDB. In addition, Nicholas is well-versed in big data technologies like Hadoop, Apache Kudu, Kafka, the Cloudera Stack, as well as Kubernetes. He is also experienced in utilizing the Agile/Scrum software development process efficiently.

Project list

Secure Asset Collection and Processing Platform

A platform designed for the collection and processing of data submitted by electricians working in the field.

Do technical and business research, creating an architecture proposal. Create an architecture implementation plan and gather resources for execution. Hands-on coding, conducting code reviews, and providing internal team training. Serve as the main point of contact for the team. Set up the CI/CD pipeline using GitHub Actions (for Code Quality Inspection), Jenkins, and Azure Kubernetes Service (AKS). Present about the project's business and technology aspects.

Technologies: Microservice, Spring Boot (Reactive), Spring Security (Reactive, with Auth0), Spring Webflux, Github Action, Jenkin, AKS, GraphQL, CQRS

Jago Payment Web Application

Developed a comprehensive payment platform to enhance transaction functionality.

Requirement gathering and thorough understanding of project objectives. Engaged in client meetings to refine system specifications and expectations.

Technologies: Microservice, NodeJs (HapiJs), Flutter Web, Kafka, K8s, GCP, GitlabCI, JWT

Personal Insurance Platform Development

Developed a comprehensive platform for handling personal insurance-related tasks and activities.

Requirement gathering and understanding Conducting technical research Determining the feasibility of translating features into stories

Technologies: Spring Boot, Spring Security, OpenAPI 3.0, WSO2 APIM, Kafka

Veemos Application Development

Developed an application to manage automotive parts and components, utilized by automotive engineers at Daimler's Mercedes factory.

Requirement gathering and understanding. Conduct technical research. Determine the feasibility of translating stories into features.

Technologies: J2EE, Eclipse Rich Client Platform, Websphere Application Server

Sapo Microservices Development

Responsible for the development and maintenance of Sapo's microservices architecture to ensure scalability and efficiency.

Help in gathering user feedback and contribute ideas to satisfy customer needs. Receive finalized requirements from the Business Analyst and translate them into application features.

Technologies: Spring Boot, Spring Security, ReactJS, Kafka, ElasticSearch, Docker, GitlabCI

Sapo Authorization Server

This project involves building an Authorization Server for Sapo utilizing the OAuth2 protocol, incorporating Authorization Code grant type, Password Credentials grant type, and Implicit grant type. The server is responsible for authenticating and authorizing all services within Sapo's ecosystem and managing multiple user sessions across various devices.

Do research. Analyze the system's needs for authorization.

Technologies: SpringBoot, NextJs, Spring Security, Kafka, MySQL

Kusuri Aoki Project

This project involved developing various applications for a Japanese company, including financial reporting tools, internal web applications, and data visualization platforms.

Requirement gathering and understanding Explain requirements to developers and guide them

Technologies: Java, SpringBoot, MySQL

Project list

Education

Expertise