Dewey Duc - Senior Java Developer

Having 6 years of experience in Java development in Project Maintenance Involved in many projects in the field of enterprise and e-government solutions. Experienced in Java and JavaScript programming; OOP and design pattern; using Java frameworks like Spring Boot, Spring Cloud; using JavaScript frameworks like React.js, AngularJS, REST API and message queue; creating technical documents like use case diagram, state diagram, and ER diagram; working with Product Owner and Business Analyst to define and refine user requirements. Able to work under high pressure and self-learn new technologies

Project list

Eis - Japan

Providing an application that supports end customers when their car has an accident in traffic or their apartment catches fire. Find and notify the nearest police departments, hospitals, and fire trucks for timely rescue. Develop restfull Api for web application: handle incoming rescue signal, find and send fax to nearest police departments, hospital... Use google sdk to display map, way for support units.

+ Setup all library, base for source code + Update services for receive signal, realtime update for admin, handle notice for multiple clients + Write unit test using Mock to test functions and run regression test; Fix bugs and enhance existing code + Meeting with clients to handle requirements and suggest solutions

Technologies: Spring Boot, Spring Framework, DynamoDB, AWS, React

Dkatalis - Philippines

Provide a capability for our corporate clients to create, review, and approve/execute Bulk Payments instructions by uploading a file containing the desired transfer information. Then at the completion of the execution, provide the customer with a report on the results of each of the transactions (this is required for reconciliation and some transactions could fail due to various reasons.) Develop restful API for web application: handle incoming requests, handle requests to third-party services, Develop batch service to handle input/output file

+ Implement new function for bulk payments + Update services for money movement, Rail limitation and fee,.. + Write unit test using Mock to test functions and run regression test; Fix bugs and enhance existing code

Technologies: Spring Boot, Spring Framework, GitLab CI/CD, Redis, PostgreSQL, Google Cloud Platform (GCP), React

Calista Logistics - Singapore

Apply chain orchestration platform that helps coordinate the activities in supply chain such as freight booking, logistics, trade finance, trade insurance etc. Develop restful API for web application: handle incoming requests, handle requests to third-party services, Develop batch service to handle input/output file

+ Implement new function for batch service to generate and read file for third party service + Update services for freight booking, shipping instruction, forward hubbing +Write unit test using Mock to test functions and run regression test; Fix bugs and enhance existing code

Technologies: Spring Boot, GitLab CI/CD

Financial management - Fraud detecting system - England, Malaysia

Develop a low-code development platform in which users can create new data types, rules and flows without using code Develop restful API for web application: handle incoming requests, handle requests to third-party services, apply event-driven microservice architecture...

+ Implement multi tenant function such as create Organization, create all schema and things related to new Organization + Update workflow function such as create database, rules, get data + Write unit test using Spock framework to test functions and run regression test; Fix bugs and enhance existing code + Implement built on top Ul for user which can do their business by themselves

Technologies: Spring Boot, Spring Framework, GitLab CI/CD, Docker, Kubernetes, PostgreSQL, Redis, Angular

BLK Certificate - Hong Kong

Develop a blockchain application for all university certificates/degrees in Hong Kong. Students will use applications to store their identity and certificate/degree. Develop restful API for web application: handle incoming requests, handle requests to third-party services, upload certificate to blockchain

+ Implement student administration function + Implement batch service to read file upload by student and validation + Implement mobile application for display credential and certificate + Write unit test using Spock framework to test functions and run regression test; Fix bugs and enhance existing code

Technologies: Spring Boot, Kotlin, Docker, PostgreSQL, React

Check in application - Ireland

Using facial detection to identify employees in the company for check in and checkout

+ Update and implement new functions for existing Gradle project by spring boot + Implement recognition function by python for recognition facial employee on Mobile App + Implement new functions for manager employee interface, recognize employee UI

Technologies: Spring Boot, React Native, React, PostgreSQL

Viet Nam State Audit System - VietNam

Viet Nam State Audit System includes multiple software products which support various activities of Government Auditor: + Audit history and activities management software + Audit data management + Supporting software for Construction Audit: Specialized in tools to help Construction Auditors in their Audit process. + Supporting software for Finance Audit, Banking Audit, supporting software for State Funds Audit

+ Manager user, Finance report tax and audit

Technologies: Angular, Spring Boot, PostgreSQL

Treelion Wallet - Hongkong

+ Green Digital Economy development using blockchain technology base on Ethereum network on mobile app + Provide users ability to invest, donate on economy product using Ethereum tokens and Bitcoin, Apple Pay + Integration with Stripe payment gateway + Tracking product status details by scanning barcode on mobile. Build small game in main app, which enables users to plant, decorate and share trees on media and social network

+ Design database, develop features

Technologies: Spring Boot, GitLab CI/CD, PostgreSQL, Swift

NEOSSE Dating App - France

NEOSSE is a dating mobile application. It provides list of character question for user and match them together

+ Calculate the score for pairing users, manager users, questions, question categories, pairing configurations

Technologies: React Native, React, Spring Boot

Project list

Education

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