Spezialist: Senior Java Developer

Mitarbeiter eines Dienstleisters

Remote-Arbeit

Verf�gbar ab: 04.09.2024

Verf�gbar zu: 100%

davon vor Ort: 0%

Corporate-Profil

Skill-Profil eines fest angestellten Mitarbeiters des Dienstleisters

Sprachen

Polish

English

Einsatzorte

L�nder

Deutschland, Schweiz, �sterreich

Remote-Arbeit

m�glich

Projekte

1 Jahr 10 Monate

2022-12 - heute

various

Software Developer Java 8/17 Spring Boot Spring Framework ...

Rolle

Software Developer

Projektinhalte

An application supporting the work of a brokerage office, communicating with domestic and international organizations to gather and process information about clients transactions conducted on the stock exchange. The system provides insight into registered communication, enables sending new messages to external organizations, data modifications, and conducting accounting related to settlements of concluded transactions.

Leading development meetings for the project team
Providing development of new functionalities - mainly accounting module - internal settlements, operational accounting for stock exchange transactions
Providing maintenance of existing code
Working on migration from Java 8 to Java 17 and dealing with legacy code
Providing production support and implementation of fixes for production
Conducting systematic analysis
Creating documentation
Carrying out code reviews
Defining architecture
Performing integration testing
Backlog review

Kenntnisse

Java 8/17 Spring Boot Spring Framework Liquibase Spock Mockito MSSQL Git Maven Web Services Code review RabbitMQ IBM MQ FIX protocol Openshift Jenkins Grafana Prometheus Micrometer

Kunde

on request

3 months: Automation of batch shipping through automatic address recognition

Customer: on request
Role: Software Developer

Tasks:
Newly started service to letter batch shipping integrated with print driver. Solution intended for shipping company to automate batching process through automatic address detection.

Leading development meetings for the project team
Providing development of new functionalities and maintenance
Providing production support and implementation of fixes for production
Carrying out code reviews
Supporting in the analysis and creation of documentation

Skills:
Java 17, Spring Boot, Spring Framework, Hibernate, PostgreSQL, Git, Maven, Keycloak, Aspose PDF for Java, SFTP

2021 - 2022: various projects

Customer: Banking sector
Role: Software Developer

Selected projects:

1. Project: Development of an internal data integration and synchronization platform based on LEI codes.
2. Project: Dedicated platform for the back-office management for derivate after-sales products.

Tasks:

Developing new functionalities and maintenance
Carrying out code reviews
Removing vulnerabilities in the maintenance project
Providing support in the analysis in new project
Creating an email sending automaton supporting sys admins

Skills:
Java 11, Spring Framework. Openshift, Vault, Kibana, Gerrit, Oracle DB/PostgreSQL, Gradle, RabbitMQ, Spock, CI/CD

2019 - 2021 (2 years): Development and maintenance of the customer service system

Customer: Banking sector
Role: Software Developer

Tasks:
Development and maintenance of the system for customer service in branches, agencies and backoffice. It allows for all operations related to customer products and internal branch operations.

Lead development meetings for the project team.
Providing analysis and review of Fortify static code analysis reports.
Developing new functionalities and maintenance.
Providing production support and implementation of fixes for production.
Carrying out code reviews.
Providing support in the analysis and creation of documentation.

Skills:
Java 8/11, Spring Framework, TypeScript, Angular 10, Maven, Git, Jenkins, Jira, WebServices, CI/CD, OracleDB, Scrum

2018 - 2019 (1 year 6 months): Development of LINK2 software - analysis support environment dedicated to Polish officers and analysts public security institutions

Customer: Public Security Institutions
Role: Junior Java Developer

Tasks:

Solution design and development
Carrying out code reviews
Thorough testing

Skills:
Java 8, Maven, Git, Jira, REST, SWT, JavaFX, RCP4

2017 - 2018: Application for visualization of telecommunication signal coverage map

Customer: Telecommunications

Tasks:

Creating automated tests using Selenium WebDriver.

Skills:
Java 8, Selenium WebDriver, TestNg, Maven

Aus- und Weiterbildung

2019 - 2021
Study - Applied Computer Science
Krakow University of Economics
Degree: Master

2015 - 2019
Study - Computer Science
AGH University of Krakow
Degree: Engineer

Certificates

2019

BOTTEGA IT MINDS - Creating readable, testable and more reliable code.
Topics: Clean code, SOLID, TDD, Mockito, AssertJ, JUnit5, Unit testing, integration tests.

2017
Cisco Networking Academy - IT Essentials

Position

Senior Java Developer

Kompetenzen

Schwerpunkte

Scrum

DDD

CI/CD

Code review

Web Services

Maven

Git

SOLID

Clean Code

SQL

Hibernate

Spring Framework

Spring Boot

Java

Produkte / Standards / Erfahrungen / Methoden

Profile
Open-minded Java Developer with over 6 years of commercial experience, predominantly in the banking and financial industry. Approaches work holistically, prioritizing a profound understanding of business needs, fostering teamwork, and ensuring a comprehensive and organized approach to development tasks. A communicative team player with a background in technical project leadership, adept at swift and effective communication. His responsibilities, among many others, extend to providing development for new functionalities and maintenance of existing code, dealing with software migration, conducting code reviews, creating documentation, and supporting and implementing fixes for production. Currently focused on the continual enhancement of Java competencies, he is passionate about architectural design, aspiring to further develop in this direction.

Frameworks & Libraries

Spring Boot
Spring Framework
Hibernate
Mockito
AssertJ
TestNG
Selenium WebDriver
JUnit
Spock
Angular
JSP
Thymeleaf

Tools and others

Git
GitLab
Bitbucket
SourceTree
Gerrit
Maven
Gradle
Jenkins
Apache Tomcat
Grafana
Prometheus
ElasticSearch
Kibana
IntelliJ Idea
Eclipse
VisualVM
JProfiler
RCP4
Jira
Confluence
CI/CD
REST
Clean Code
Scrum
Web Architecture
Microservices
Design Patterns
DDD Domain-Driven Design
TDD (Test-Driven Development)
Windows
Linux

Programmiersprachen

Java 17

TypeScript

JavaScript

Datenbanken

SQL Server Manager Studio

Flyway

Oracle

MSSQL

RabbitMQ

IBM MQ

PostgreSQL

pgAdmin4

Oracle Maestro

Liquibase

Einsatzorte

L�nder

Deutschland, Schweiz, �sterreich

Remote-Arbeit

m�glich

Projekte

1 Jahr 10 Monate

2022-12 - heute

various

Software Developer Java 8/17 Spring Boot Spring Framework ...

Rolle

Software Developer

Projektinhalte

Leading development meetings for the project team
Providing development of new functionalities - mainly accounting module - internal settlements, operational accounting for stock exchange transactions
Providing maintenance of existing code
Working on migration from Java 8 to Java 17 and dealing with legacy code
Providing production support and implementation of fixes for production
Conducting systematic analysis
Creating documentation
Carrying out code reviews
Defining architecture
Performing integration testing
Backlog review

Kenntnisse

Java 8/17 Spring Boot Spring Framework Liquibase Spock Mockito MSSQL Git Maven Web Services Code review RabbitMQ IBM MQ FIX protocol Openshift Jenkins Grafana Prometheus Micrometer

Kunde

on request

Leading development meetings for the project team
Providing development of new functionalities and maintenance
Providing production support and implementation of fixes for production
Carrying out code reviews
Supporting in the analysis and creation of documentation

Skills:
Java 17, Spring Boot, Spring Framework, Hibernate, PostgreSQL, Git, Maven, Keycloak, Aspose PDF for Java, SFTP

2021 - 2022: various projects

Customer: Banking sector
Role: Software Developer

Selected projects:

1. Project: Development of an internal data integration and synchronization platform based on LEI codes.
2. Project: Dedicated platform for the back-office management for derivate after-sales products.

Tasks:

Developing new functionalities and maintenance
Carrying out code reviews
Removing vulnerabilities in the maintenance project
Providing support in the analysis in new project
Creating an email sending automaton supporting sys admins

Skills:
Java 11, Spring Framework. Openshift, Vault, Kibana, Gerrit, Oracle DB/PostgreSQL, Gradle, RabbitMQ, Spock, CI/CD

Lead development meetings for the project team.
Providing analysis and review of Fortify static code analysis reports.
Developing new functionalities and maintenance.
Providing production support and implementation of fixes for production.
Carrying out code reviews.
Providing support in the analysis and creation of documentation.

Skills:
Java 8/11, Spring Framework, TypeScript, Angular 10, Maven, Git, Jenkins, Jira, WebServices, CI/CD, OracleDB, Scrum

Solution design and development
Carrying out code reviews
Thorough testing

Skills:
Java 8, Maven, Git, Jira, REST, SWT, JavaFX, RCP4

2017 - 2018: Application for visualization of telecommunication signal coverage map

Customer: Telecommunications

Tasks:

Creating automated tests using Selenium WebDriver.

Skills:
Java 8, Selenium WebDriver, TestNg, Maven

Aus- und Weiterbildung

2019 - 2021
Study - Applied Computer Science
Krakow University of Economics
Degree: Master

2015 - 2019
Study - Computer Science
AGH University of Krakow
Degree: Engineer

Certificates

2019

BOTTEGA IT MINDS - Creating readable, testable and more reliable code.
Topics: Clean code, SOLID, TDD, Mockito, AssertJ, JUnit5, Unit testing, integration tests.

2017
Cisco Networking Academy - IT Essentials

Position

Senior Java Developer

Kompetenzen

Schwerpunkte

Scrum

DDD

CI/CD

Code review

Web Services

Maven

Git

SOLID

Clean Code

SQL

Hibernate

Spring Framework

Spring Boot

Java

Produkte / Standards / Erfahrungen / Methoden

Spring Boot
Spring Framework
Hibernate
Mockito
AssertJ
TestNG
Selenium WebDriver
JUnit
Spock
Angular
JSP
Thymeleaf

Tools and others

Git
GitLab
Bitbucket
SourceTree
Gerrit
Maven
Gradle
Jenkins
Apache Tomcat
Grafana
Prometheus
ElasticSearch
Kibana
IntelliJ Idea
Eclipse
VisualVM
JProfiler
RCP4
Jira
Confluence
CI/CD
REST
Clean Code
Scrum
Web Architecture
Microservices
Design Patterns
DDD Domain-Driven Design
TDD (Test-Driven Development)
Windows
Linux

Programmiersprachen

Java 17

TypeScript

JavaScript

Datenbanken

SQL Server Manager Studio

Flyway

Oracle

MSSQL

RabbitMQ

IBM MQ

PostgreSQL

pgAdmin4

Oracle Maestro

Liquibase

Vertrauen Sie auf Randstad

Im Bereich Freelancing

Im Bereich Arbeitnehmer�berlassung / Personalvermittlung

Fragen?

Rufen Sie uns an +49 89 500316-300 oder schreiben Sie uns:

Name E-Mail-Adresse Ihre Frage

Telefonnummer Unternehmen

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Einsatzorte

Einsatzorte

Projekte

Projekte

various

Aus- und Weiterbildung

Aus- und Weiterbildung

Position

Position

Kompetenzen

Kompetenzen

Schwerpunkte

Produkte / Standards / Erfahrungen / Methoden

Programmiersprachen

Datenbanken

Einsatzorte

Einsatzorte

Projekte

Projekte

various

Aus- und Weiterbildung

Aus- und Weiterbildung

Position

Position

Kompetenzen

Kompetenzen

Schwerpunkte

Produkte / Standards / Erfahrungen / Methoden

Programmiersprachen

Datenbanken

Vertrauen Sie auf Randstad

Fragen?

Rufen Sie uns an +49 89 500316-300 oder schreiben Sie uns:

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