Top 5%
Alexandru-Silviu I.

Software Developer

6 years
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Why I'm Top 5%

  • People skills
  • English language proficiency
  • 6 years of industry experience
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My experience


Leading Sportswear ManufacturerMarch 2021 - Present

Software Developer.
  • Java development.
  • Writing testable, scalable and efficient code.
  • Developing new features following Functional Design and Technical Design documents.
  • Fixing bugs.
  • Participating in technical grooming meetings.
  • Writing technical design documents.
  • Testing and debugging new applications and updates.

JAVA 17, Spring Data, Spring Core, Kafka, PostgreSQL, ElasticSearch, Grafana, Hibernate, Jenkins, Instana, AWS,
Microservices, NoSQL, SQL, GIT, K8S, Redis, Docker

Canadian Bank NoteMarch 2018 - February 2021

Java Full Stack Developer within a Canadian security printing company.

- Developing Identification and Border Management Software Systems.
  • Team leader and Scrum master.
  • Participating in design and code reviews.
  • Developing and unit testing new software.
  • Debugging and fixing bugs during stabilization of the software.
  • Installation and configuration of system components (hardware and software).
  • Supporting the system post deployment.

Technologies & Tools:
- Java 8
- Angular 6
- Hibernate
- Spring
- Junit , Karma test runner, Mockito, Spring MVC test
- SOAP/REST Web Services
- Oracle/PostgreSQL.

- S.O.L.I.D. principles, Continuous Integration, Microservices
- Tools: WebLogic, Tomcat, Maven, Git, Bamboo.

IT Smart SystemsJuly 2016 - March 2018

Java Developer within a Digital Business Transformation Company, working with partners across Europe.

Working on three big projects:

1. Since September 2017: Vodafone Romania's new mobile.
  • Back-end developer
  • Developing new features following Functional Design and Technical Design documents.
  • Fixing bugs.
  • Participating in technical grooming meetings as the backend representative.
  • Writing technical design documents.
  • Working closely with System Analysts, Business Analysts, Project Managers and QA Testers.
Main technologies:
- Java 1.6
- Spring 4
- Swagger
- Oracle Weblogic 12C
- Maven
- GIT (with SourceTree as GUI)
- Postman, JSON, CentOS, JIRA.

2. April 2017 - September 2017:  A big project for a bank in China. 
  • Updating the AS-IS.
  • Implementation of some web services (JAX-WS) to newer technology (Spring WS).
  • Developing new web services from scratch by following functional designs. 
Technologies used:
- Java 1.8
- Spring WS
- MyBatis
- Swagger
- Mockito.

- In the process of changing implementation/developing of webservices I am writing xsd's files from scratch, creating DAO classes and interfaces for MyBatis and writing integration and unit tests.

3. July 2016 - April 2017: A big telecom project: Vodafone Romania's website. 
  • Developing new features and fixing bugs.
Working with:
- Java 1.6
- webservices
- jQuery
- Ajax async. calls
- Portlets
- Servlets
- CentOs
- VMWare
- Jira
- CVS.

Societe Generale European Business ServicesFebruary 2016 - June 2016

Bachelor's thesis development within Societe Generale – ITEC.
  • Involved in a program within the development company. 
  • Used the latest tools and technologies like SonarQube, Spring Boot or AngularJS.
  • Created an app which monitors the progress / regress in SonarQube tests.
  • Got familiar with a real life development environment.

My education and trainings

Master's Degree in Databases and Web Technologies - Faculty of Mathematics and Informatics, University of Bucharest.2016 - 2018

Bachelor's Degree in Computer Science - Faculty of Mathematics and Informatics, University of Bucharest.2013 - 2016