Valentin Oprea

is looking for freelance projects. 🔎

Selbstständig, Senior Java Software Engineer, General Engineering & Management Solutions
Stuttgart, Deutschland

Fähigkeiten und Kenntnisse

Java
SQL
Spring Boot
AWS
Software Development
Project Management
Business Development
Consulting
IT-Consulting
Product
Technical Product Management
System Integration
Integration Testing
Solution Design
spring boot
Spring
Spring Framework
Dropwizard
JavaEE
Java-EE
Java-SE
MySQL
AWS Cloud
Microservices
dynamoDB
AWS Dynamo
AWS ECS
AWS Load Balancer
Object Oriented Programming
Design Pattern (Computer Science)
JSON
jackson
Hibernate
Git
JDBC
Java Database Connectivity (JDBC)
REST
REST API
RESTful API
h2
Conceptual design
Software
Engineering
Technology
Application
Computer
German
Architecture
Information technology
IT Application Management
English Language
Computer Science
Docker
Java Development
Backend
Research and Development
JavaScript
JEE
Agile Development
Database
Apache Maven
Interface Design
JUnit
JPA
HTML
CSS
Javascript
TypeScript
git
GitHub
GitLab
docker
CI/CD
CI/CD (continuous integration/delivery)
monolith
microservices
Maven
Gradle
Quality Management
Software solutions
Revision Control System
Software framework
Build Management
Government

Werdegang

Berufserfahrung von Valentin Oprea

  • Bis heute 2 Jahre und 5 Monate, seit Apr. 2023

    Senior Java Software Engineer

    General Engineering & Management Solutions

    Digitalization, Development & Management Consulting - IoT Projects: Integration Consultant - Managed cross-functional teams to deliver exceptional products for our customers: digitalization packages, performance audits and conceptual designs of processes. - Increased revenue & visibility of our customers by implementing strategy & custom crafted planning. - Developed and implemented processes, strategic planning, business models & operations improving efficiency and overall customer satisfaction.

  • 1 Jahr und 8 Monate, Mai 2023 - Dez. 2024

    Senior Software Engineer - Inetgrations Specialist

    Doordeck / Sentry Interactive

    - Researched, designed & implemented Cloud-to-Cloud & on-prem integrations for an application with over 500k dynamic users that enabled new functionalities with different security providers creating a unique product on the market. Provided TTM for a yearly 10x revenue increase, attracting more clients for the product, that was in the spotlight as a top performer at GSX 2024

  • 1 Jahr und 8 Monate, Okt. 2021 - Mai 2023

    Senior Java Back End Developer

    FERENDIN Engineering GmbH

    Java Software Development Projects - Multi-banking application: developed backend microservices, features and bug fixes and improving overall code quality. Created APIs to connect TPPs, performing code reviews and implementing the clean code paradigm. - Machine Fleet IoT Application - Real-Estate Application

  • 1 Jahr und 2 Monate, Sep. 2020 - Okt. 2021

    Software Engineer

    Einzelunternehmen Valentin Oprea

  • 2 Jahre und 6 Monate, Okt. 2018 - März 2021

    Structural Design Engineer Expert

    Montana Aerospace GmbH

    - Airbus Wing of Tomorrow Program: R&D program - wing components design (rib posts, rib 15, false rear spar). Designed 3D parts for integration, 2D drawings and BOM's for manufacturing - Military training jet aircraft wing structures: concept development, wings, control surfaces systems (flaps and ailerons) and actuation mechanisms - Stelia Section 11 - A320 cabin crew floor grid with frames and skins: design and manufacturing

  • 7 Monate, Feb. 2020 - Aug. 2020

    Simulation Engineer Consultant

    Flexsim Intermarium

    The client, a major furniture production company in Poland had a huge amount of orders to process and needed to expand their business. As such, they prepared a production and expansion plan that was faulty and required reengineering. Conceptualized and designed the manufacturing facilities layouts based on requirements. System simulation, time estimations and calculations were performed to optimize the process.

  • 4 Monate, Juni 2017 - Sep. 2017

    Engineer

    Airbus Helicopters

  • 1 Jahr und 8 Monate, Sep. 2015 - Apr. 2017

    Research Assistant

    National Institute for Aerospace Research "Elie Carafoli"

Ausbildung von Valentin Oprea

  • 1 Jahr und 10 Monate, Okt. 2018 - Juli 2020

    Industrial Engineering

    Technical University of Cluj-Napoca

  • 3 Jahre und 9 Monate, Okt. 2014 - Juni 2018

    Aerospace Engineering

    Politehnica University of Bucharest

Sprachen

  • Deutsch

    Gut

  • Englisch

    Muttersprache

  • Rumänisch

    Muttersprache

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