Achille (Aubin) Chimi-Backend/Frontend Developer

Development of a microservice application for aggregating routes

Development of backend components with Java or Spring Boot

Development of the test component with mocking frameworks (Mockito)

Development of integration test components

Creation of OpenAPI specification format

Configuration of CI/CD pipeline

Design, further development and optimization of system structures

Frontend development with Angular 18

Code review

Java Corretto 21, Spring Boot/Cloud Native 3.3

Git, CI/CD pipeline with GitLab, YAML, Json Swagger UI, Postman, Log4J

Microservices, Jira, Confluence, PostgreSQL, AWS S3 Bucket, Docker, Kubernetes

Spring Security, OAuth 2, JWT, Sonarqube

Angular 18, RxJS, NGRX-Store, PrimeNG, Storybook 4, TypeScript 5.2, Node.js, Html, SCSS

Grafana, IntelliJ, JFrog, Gradle, logging framework Splunk, Agile method Scrum, Vaadin V24

Configuration of GitLab CI/CD pipeline, configuration of Docker/Kubernetes files

Creation of CI/CD pipeline and deployment scripts

Creation of Dockerfile

Creation of release packages and execution of deployments

Implementation of security requirements

Creation of Kubernetes manifest

Creation of Kubernetes Helm charts

Code review implemented with Java/Spring Boot

Creation of AWS S3, AWS EC2, AWS Lambda, AWS VPC, AWS CloudWatch, AWS CDK, API Gateway

Docker/Docker compose

Kubernetes/Helm charts, Linux operating system

Java Corretto 21, Spring Security 6.0

Spring Boot 3.2, Microservices

Git, GitLab CI/CD pipeline, YAML, Json

AWS S3, AWS EC2, AWS Lambda, AWS VPC, AWS CloudWatch, GIT, Jira, Confluence, PostgreSQL, ElasticSearch

Grafana, Prometheus, OpenShift, IntelliJ, JFrog, Maven, Gradle, logging framework Splunk, Agile method Scrum, Jira, Confluence

Python scripts for test automation

Development of backend components/frontend + DevOps tasks for an application to calculate offers

Development of Java and Spring Boot and Kotlin components

Development of components for JUnit tests, system/integration tests, with Cucumber and mocking frameworks

Creation of Kubernetes Network Policies to secure the cluster

Configure GitLab CI/CD pipelines, create Docker and Kubernetes configurations and Helm charts, API Gateway

Design, further development and optimization of system structures

Code reviews, clean code, AWS S3, AWS EC2, AWS EBS, AWS Lambda, AWS VPC, AWS CloudWatch, AWS DynamoDB, AWS CDK

JAVA 17, Rest-/MicroServices with Spring Boot/Cloud Native 3.2, Kotlin 1.8, AsyncAPI, IBM MQ

OracleDB SQL 19c, MongoDB NoSQL 7.0, OpenID Connect/OAuth 2.0, Apache Kafka 3.5.1/Avro

Git 2.45, GitLab CI/CD, Jira, Gradle, OpenShift 4.11

Ansible 2.13, ArgoCD 2.11.0, Linux shell scripts, Terraform 1.3

IntelliJ, Swagger 5.9.1, OpenAPI 3.1.0, Docker 24.0, Spring Security 6.0

Kubernetes/Helm Charts 1.28, Scrum/Safe, JPA 3.1 and JPA Criteria API, Hibernate 5.6/Hibernate Envers, Behavior Driven Development (Cucumber 9.0.1), YAML, Tailwind CSS

Postman 10.0, SoapUI, JUnit tests, Mockito 5.6.0, JSON/Jackson, XML,

Graylog 5.2.2, Jenkins 2.426.3, Instana 1.211.0, SonarQube 10.2.0.77647, Confluence

E2E testing/test automation with Cypress 13, accessibility

Angular 16, RxJS, NGRX Store, Bootstrap 4, Storybook 4, TypeScript 5.2, Node.js 19.9.0, HTML, SCSS, React, Playwright, NestJS, Redux

Further development of frontend and backend components of an existing web application for managing and displaying O2 product catalogs

DV concepts, UX design

Development of frontend and backend components in the O2 shop area for improving the display of hardware and products

Development of components for JUnit tests, integration tests, system tests with Cucumber, mocking frameworks

Configure Git, GitLab CI/CD pipelines and Kubernetes and Helm charts

Work with AWS S3, AWS EC2, AWS Lambda, AWS VPC, AWS EKS, AWS CloudWatch, AWS DynamoDB, code reviews, clean code and release management, AWS CDK, API Gateway

Spring Boot/Cloud Native, Spring Framework 5, Java 14, Nexus, Nexus IQ, Quarkus 3.2, reactive programming with Spring WebFlux

Rest, Rest/MicroServices with Kotlin 1.7, Jira, OAuth 2.0, GraphQL

Oracle databases and SQL,

NoSQL databases (MongoDB)

Keycloak, GWT, GitLab CI/CD pipeline, Apache Kafka

Bitbucket, Docker, Kubernetes/Helm, AWS, Harpoon OpenAPI, Swagger, EasyMock, Scrum, Safe, IntelliJ, Maven, Git, Jira, Confluence, PrimeNG, Jasper Reports, Camunda BPMN, Cassandra

JPA and JPA Criteria API, Hibernate/Hibernate Envers, EclipseLink, JUnit Mockito, CheckStyle, FindBugs, MapStruct, AsyncAPI, IBM MQ, Grafana, Prometheus, Jenkins, Kibana, SonarQube

Vue.js, Jenkins, CI/CD pipelines, MySQL

Ansible, ArgoCD, Linux shell scripts, Terraform

TypeScript, Node.js, JSON/Jackson, XML, React, Playwright, NestJS, Storybook, TypeScript, JavaScript, YAML

CMS/Commercetools

Development of frontend components for an online application to process personal customer data

Development of frontend components for a new application so customers can authenticate and customer data can be processed, UX design

Creation of virtual machines in Azure,

Work with SQL Azure

Development of components for JUnit tests, integration tests, system tests, Mockito

Code reviews, Docker, Kubernetes/Helm charts

Angular 10, Grafana, Prometheus

Swagger, OAuth 2 (Open Authorization)

IntelliJ, Git, GitLab CI/CD, Postman

Bitbucket, OpenShift, Confluence, YAML

Angular Material, RxJS, NGRX, NodeJS

TypeScript, Jasmine, Karma, Protractor,

Git, Jira, Microsoft Cloud Azure, PrimeNG

Scrum, SAFe, Maven, Jenkins, SonarQube, Keycloak, GWT, Storybook, Nexus, Nexus IQ

Further development of the backend/frontend component of an existing application so the private pension is calculated according to certain criteria

Analysis of requirements

Development of backend/frontend components of an existing application so the private pension is calculated according to certain criteria

Conducting code reviews, clean code, JSON/Jackson, XML, testing with mocking frameworks like Mockito, GWT

Conceptual design, further development and optimization of system structures

Configure GitLab CI/CD pipelines, create Kubernetes/Helm chart configurations

Work with AWS services such as AWS S3, AWS EC2, AWS Lambda, AWS DynamoDB, AWS CloudWatch

Java 11, REST/microservices with Spring Boot, Spring Framework

Web services with REST API, SOAP/WSDL

AWS, Kubernetes/Helm, JUnit test, Mockito, Postman, JPA/Hibernate/Hibernate Envers, Jira, PostgreSQL, ElasticSearch, Jenkins, Ansible, ArgoCD, Linux shell script, Terraform

Swagger, MongoDB, Artifactory

Eclipse, DevOps, CI/CD, Confluence

JSON/Jackson, JWT (JSON Web Token), YAML

Postman, SoapUI, clean code

Git, GitHub, Jira, Confluence, Kibana

Scrum, SAFe, Maven, Jenkins, Grafana, Prometheus

Test-driven development (TDD)

Clean code, pair programming, OpenAPI, CheckStyle, KeyCloak, GWT

Angular 8, Angular Material, RxJS, NGRX, TypeScript

Jasmine, Karma, Protractor, Npm, CSS, HTML, NodeJS

Creation of the architecture and development of backend components of a new web application for processing public information

Creation of technical design concepts

Architecture and development of backend and business logic components with JPA 2/Hibernate, EJB 3.1, JAX-RS, JSON, XML

Development of frontend components with Angular 5.0

Requirements analysis, code review, clean code, mocking frameworks

REST web services with JAX-RS, Jersey

REST web services with Eclipse MicroProfile

Java 8, Jakarta JEE 7, EJB 3.1, CDI, legacy code

Angular 5, JSON, NodeJS, Mockito

Tests with Jasmine, Karma, Protractor

TypeScript, Angular CLI, Npm

Enterprise Architect, JavaScript

HTML5, CSS, Sonar, Artifactory, Jenkins, CI/CD

WebLogic Server 10.3.6.0, Oracle 11.2.0.3.0

SQL, Liquibase, Postman, SoapUI

Eclipse, Swagger, accessibility

JUnit test, Mockito, JPA 2.0, Hibernate 3, Swagger

Subversion (SVN), PostgreSQL, ElasticSearch, Eclipse, Swagger, Jasper Reports

Maven, clean code, pair programming

Development of a backend, business logic and frontend component of the Panda system so that offers and tariffs can be processed according to certain criteria

Creation of technical concepts

Development of backend and business logic components with JPA 2, EJB 3.1, RESTful Web Services

Development of frontend components with Primefaces 5.3, JSF 2.1, AngularJS, Angular

Development of dialogs between the frontend components

Primefaces 5.3, Spring Framework

JSF 2.1, Angular JS

Angular 2, Apache Tomcat

TypeScript, MyBatis

Java Script, CSS, Apache Wicket

Java 8, Jakarta JEE 7, EJB 3.1, CDI

Spring Framework 4, Spring MVC, Spring Boot, Spring Microservices, Spring Security

JBoss EAS, Wildfly, Enterprise Architect

InteliJ, SQL, Enterprise Architect

JUnit, JPA 2.0, Hibernate 3

CSS, Jess/JavaScript, JQuery, Bootstrap 3, Less

RESTful Web Services with JAX-RS, Jersey, Jason

Pair Programming, code reviews, clean code

Maven, feature branches, legacy code

Subversion SVN, Jenkins, Jira, Virtualbox

Agile software development method Kanban

Frontend / Backend: Development of a web application to capture reports from log files / optimization of database query performance

Creation of technical concepts

Implementation of business requirements

Development of frontend components with Primefaces, JSF, XHTML, AngularJS

Development of backend component with JPA 2, OpenJPA

Development of business logic component with EJB 3.1

Development of RESTful services with JAX-RS, Jersey

Development of dialogs between the view components

Primefaces 5.1

JSF 2.2, Facelets, XHTML, AngularJS

CSS, CDI, JMS (Java Message Service)

Ant, Apache FOP, XSLT, XQuery, Apache Wicket

Jakarta JEE 6, EJB 3.1, JMS, Message Driven Bean

JAX-RS (Java API for RESTful Services), Jersey, JSON

JPA 2, Hibernate, OpenJPA

WAS (WebSphere Application Server 8.0) / IBM MQ

WebSphere Portal Server 8.0

Eclipse Kapler

JUnit, Selenium, EasyMock, Mockito

HTML5, XHTML, Angular JS

DB2, Derby database

Scrum

IBM Jazz

Frontend / Backend: Development and further development of a frontend and backend component of an application for checking customers' creditworthiness

Implementation of business requirements

Development of frontend components with RichFaces, JSF, XHTML

Development of backend component with Hibernate, JPA, EJB

Development of business logic component with EJB

Development of dialogs between the view components

RichFaces 3.3

JSF 1.2, Facelets, XHTML, HTML5

JQuery, CSS, JavaScript

JPA 2, Hibernate

Ant, Apache Tomcat

Jakarta JEE, EJB 3.0, Servlet API

Oracle WebLogic 10.33

Hudson, Log4J

Subversion

Development of JSF portlets for a Liferay portal

Development of view components with IceFaces, JSF portlets, XHTML

Development of dialogs between JSF components and portlets

Development of business logic components with Liferay services

Creation of technical concepts

Backend / Frontend: Development of a J2EE component in the online shop area

Development of view components with RichFaces, JSF 2.0, JSP, XHTML

Development of backend components with Hibernate for connection to the Oracle database

Development of business logic components with the Spring Framework

Development of dialogs between JSF components

IceFaces 3.0, AlloyFaces, JEE, JSF 2.0, Facelets, XHTML, Jira, Portlets, Liferay, Ajax, JQuery, CSS, JavaScript, Tomcat, Scrum, XPath, Maven, Sub Version

JEE, RichFaces 3.3, JSF 2, Ajax, JQuery, JSP, Spring DAO, Spring Security, Hibernate, JPA, WSDL, SQL, Eclipse, Tomcat, Subversion(SVN)

GUI / Frontend: Further development of J2EE-based frontend components of a web portal in the insurance sector for processing customer data

Development of view components with Spring, JSF 2.0

Development of dialogs between JSF components

Documentation, DV concept

Spring

JSF 1.2, JSP

RichFaces 3.3

JAXB 2

CSS

XSD

XML, PHP

Harvest

Scrum

EAP (Enterprise Application Portal) by Siemens

JBoss

Eclipse

GUI / frontend development / development of J2EE-based frontend components of a web portal in the insurance industry for processing customer data

Development of view components with Struts 1.2, JSP

Development of business logic components for connecting to the host

Development of dialogs between the view components

Technical concept and documentation

Struts

J2EE, JAXB 2

JiBX: Binding XML to Java Code

EJB (Stateless Session Bean)

JSP

CSS

JUnit

XSD

XML

UML

Harvest

Scrum

UML

EAP (Enterprise Application Portal) from Siemens

JBoss

HTML 5

Eclipse