Valentin
Fullstack Developer
Skills
Languages
About
Open for B2B Collaboration for Android developer (Xamarin, .NET MAUI, Kotlin, Java) or Java Backend developer positions Google Certified Associate Android Developer
Work Experience
SENIOR CLOUD JAVA SOFTWARE DEVELOPER
2022 - 2025Oracle
Part of a global development team which involves: • rewriting monolith project to a REST Microservices architecture; • working with Java 21, JPA, Kafka, Docker, Jenkins, Kubernetes technologies; • working with Oracle Cloud Infrastructure to deploy resources to cloud; • developing new features from scratch or continuing already started features; • actively participating in architectural meetings and decisions; • mentoring multiple interns and juniors; • understanding complex business scenarios before implementing them.
SENIOR ANDROID DEVELOPER
2022 - 2024B2B COLLABORATION
I worked outside of regular business hours for an US start up. Native Java and Kotlin Android projects involving: • building new features • updating to the latest SDK and libraries version • tracking and resolving bugs • bulding a Push Notifications system • releasing new versions to users • bulding multi tenant API management system • giving input to client about the user intereactions • bening in close contact with Backend team, ios team, QA team and client
JUNIOR SOFTWARE DEVELOPER (XAMARIN ANDROID DEVELOPER)
2019 - 2022Ortec
Part of the Mobile Development Team which involves: • working with Xamarin, Java and Kotlin for developing Android Applications and .Net Core for backend APIs • working on different custom application, but also on a standard multi-tenant application; • working on both client application and Rest API; • creating cloud infrastructure using Microsoft Azure for every new tenant; • working with Agile Scrum Sprint and Kanban methodology depending on the project; • participating in Daily Stand-ups, Sprint Planning and Sprint Review; • building new functionalities from scratch; • identifying and repairing bugs; • participating in discussions with business consultants in order to understand clients' needs; • using Azure DevOps Pipelines for releasing new versions for different environments; • challenging colleagues solutions and coming up with my own solutions.
JUNIOR JAVA DEVELOPER
2018 - 2019EXENNE TECHNOLOGIES
As a member of a dynamic team I had: • offered support and developed new features for an enterprise software product; • used Java 7 and Java 8 • built new functionalities from scratch • designed and wrote efficient and reusable Java code • identified and repaired bugs • used Java GUI frameworks Swing and AWT • created database schemas • worked using Agile approach.
JUNIOR DEVELOPER (Summer internship)
2018 - 2018ARGGO SOFTWARE DEVELOPMENT & CONSULTING
As a member of the team I had: • implemented new projects in Microsoft Dynamics NAV. • offered support, created new features and modified the existing ones according to the clients' requests on Microsoft Dynamic NAV projects already deployed. • built a PHP site consuming RESTful webservices for internal use on which the candidates for jobs to answer questions.
INTERNSHIP XAMARIN ANDROID DEVELOPER
2017 - 2018ORTEC
As a member of the team I had: • developed a Xamarin Android application; • designed the communication between RESTful APIs using JSON; • developed a complex algorithm which suggests to the user the efficient charging points along a route with an electric car; • participated in weekly meetings with the department
Education
Politehnica University of Bucharest
Sep 2017 - Jun 2021BACHELOR OF SCIENCE
Area: Computers and Technology Information
Data Structures and Algorithms Object Oriented Programming Web Programming Distributed Systems Security and Encryption Software Development Methods Software DevelopmentTechniques Advanced Computer Graphics
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