Oleg Z. — Software Developer

Expertise in NetSuite, Salesforce.

Last verified on September, 2023

Core Skills

Java EE

4 yr.

Spring Boot

4 yr.

Flutter

4 yr.

Bio Summary

- Software developer with over 4 years of experience in mobile development.
- Strong Java background knowledge and deep understanding of backend behavior.
- Proficient in programming languages such as JavaEE, Spring Boot, Flutter/Dart, and Vaadin.
- Experienced in working with databases including Oracle SQL, MySql, Firebase, and SQLite.
- Familiar with version control systems like Git and SVN.
- Skilled in using Jira, Jenkins, GitLab, BitBucket, and Trello for project workflow.
- Previous experience includes developing mobile apps using Flutter and Dart, as well as Java development for ride-share and rental car service providers.
- Knowledgeable in RESTful APIs and familiar with software development methodologies and practices.
- Holds a Bachelor's degree in Software Engineering from Paisii Hilendarski University of Plovdiv, Bulgaria.

Technical Skills

Programming Languages	Dart
Java Libraries and Tools	Artemis, Java EE
Mobile Frameworks and Libraries	Flutter, Push notifications
Java Frameworks	Hibernate, Spring Boot, Vaadin
Databases & Management Systems / ORM	Firebase, Hibernate, MySQL, Oracle SQL, SQLite
QA, Test Automation, Security	Apache Maven
Collaboration, Task & Issue Tracking	Atlassian Trello, Jira
Version Control	BitBucket, Git, GitLab, SVN
Platforms	Firebase
Deployment, CI/CD & Administration	Jenkins
Methodologies, Paradigms and Patterns	microservices architecture
SDK / API and Integrations	RESTful API
Other Technical Skills	Bloc, Dio, GetIt, SOUP

Work Experience

Flutter Developer, THI AHA Mobile

Duration: Apr 2022 - present
Summary: The Trauma Healing mobile app allows Healing Group Leaders to effectively administer and run HG sessions, gather data about listening group session practice and participation, and finally offer interested participants the opportunity to continue their journey with Healing Group sessions.
Responsibilities: Flutter Developer
Technologies: Flutter, Dart, Firebase

Flutter Developer, Waldo Project

Duration: Apr 2022 - present
Summary:

Android & iOS social networking app with chat and participant location tracking
Users can create groups and invite new participants through deep links, they can create different events per group

Responsibilities: Flutter Developer
Technologies: Flutter, Dart, Firebase

Flutter Developer, UWIT App

Duration: Apr 2022 - present
Summary: UWIT daily is free to play daily quiz.
Responsibilities: Flutter Developer
Technologies: Flutter, Dart, Firebase

Java Developer, Claim Ride

Duration: Apr 2022 - present
Summary:

The solution is the leading facilitator of ride-share and rental car service providers for policyholders receiving transportation (rental reimbursement) benefits under their automobile insurance coverage
The multi-company solution with the ability to brand the UI and all outside actions for clients

Responsibilities: Java Developer
Technologies: Java, Spring Framework, REST

Flutter Developer, E-commerce

Duration: Apr 2022 - present
Summary: E-commerce template showcase app.
Responsibilities: Flutter Developer
Technologies: Flutter, Dart, Firebase

Flutter Developer, RAF (Réseau accès famille)

Duration: Apr 2022 - present
Summary: RAF is a source of information for families about all the events, organizations, volunteer opportunities and services in Montreal’s North-East.
Responsibilities: Flutter Developer
Technologies: Flutter, Dart, Push Notifications, Firebase

Flutter Developer, KISA

Duration: Apr 2022 - present
Summary:

The application is intended for people who daily care for patients with dementia in different forms
App allows KISA customers to view and manage phones connected with their account

Responsibilities: Flutter Developer
Technologies: Flutter, Dart, REST

Flutter Developer, Fashrclcoockpit

Duration: JUL 2021 - APR 2022
Summary: Mobile Application for driving instructors for managing appointments, students, vehicles, exams.
Responsibilities: Flutter Developer
Technologies: Flutter, Dart, BLoC, Provider, GetIt, REST, SQLite, Dio, Git

Java Developer, Bonprix d:suite

Duration: JUL 2021 - APR 2022
Summary:

Internal CRM System for business needs
Projects for accounting, orders certification management, master data, etc

Responsibilities: Java Developer
Technologies: JavaSE, Spring Boot, Vaadin, Maven, Hibernate, Microservices, OracleSql, Git

Java Developer, EMS

Duration: MAY 2018 - NOV 2019
Summary:

Service Automation for MVNOs and MNOs
Automated system that is designed to drive greater usage of mobile services through highly-targeted and timely promotions and marketing campaigns

Responsibilities: Java Developer
Technologies: JavaEE, Maven, Hibernate, Microservices, JSON, OracleSql, Jenkins, Docker, REST, Kafka, Artemis, SOUP

Education

Bachelor in Software Engineering
Paisii Hilendarski University of Plovdiv, Bulgaria
2021

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