Freelancer profile translated to English.

Description

Fullstack Java / Spring Boot & React Developer, I help companies design and develop robust, secure, and maintainable web applications.

Currently in a work-study program within a large IT department, I am working on an internal reservation tool with a REST architecture (Spring Boot, JPA, MySQL), with particular attention to code quality, security, and architectural structure.

How I can help you:

Development of REST APIs in Java / Spring Boot

Design and modeling of databases

Implementation of clear and maintainable business rules

Front-end integration (Angular / responsive interfaces)

Bug fixing and refactoring of existing code

Implementation of best practices (SOLID, clean architecture)

I am particularly attentive to code readability, business logic, and the stability of delivered features. My goal is not just to "make it work," but to build scalable solutions that are understandable by the entire team.

Types of projects I handle:

Internal company applications

Technical MVPs

Backend APIs

Improvement or stabilization of existing projects

Short optimization or correction missions

Rigorous, structured, and solution-oriented, I integrate easily into a team or can work independently on a defined scope.

Languages

French
Native or bilingual
English
Fluent
Russian
Native or bilingual

Workplace preferences

Remote only

Primarily works remotely

Altenance
Java Developer
TRANSPORTATION
July 2024 - Today (1 year and 11 months)
93160, Noisy-le-Grand, France
Design and development of an internal workstation reservation application (Flex-Office), developed autonomously in a large enterprise context.

Backend architecture in Java / Spring Boot (REST API, JPA, Hibernate)
Entity modeling and business rule management (reservation conflicts, statuses)
MySQL database: relationships, integrity, query optimization
Requirements analysis and technical specification writing
Git versioning, task tracking via Jira
MySQL Java JPA/Hibernate
BNP Paribas ITG
IT Assistant Internship
BANKING AND INSURANCE
November 2023 - May 2024 (6 months)
93100, Montreuil, France
Support and management of HR data: security, archiving, and processing of requests via ITSM tools.

Management of HR data encryption and archiving (monitoring, compliance, traceability)
Use of TIBCO EBX (MDM): manipulation and control of master data
Ticket management and coordination: ServiceNow, Jira
MySQL Java backend-service-development JPA/Hibernate software-architecture
Restaurant "Kozy"
Head Chef Permanent Contract
RESTAURANTS AND FOOD SERVICE
September 2015 - January 2023 (7 years and 4 months)
Paris, France
Experience in demanding environments: rigor, prioritization, teamwork, and quality of execution. This experience today reinforces my ability to deliver cleanly, under pressure, and methodically.

Organization and execution under high pressure (service)
High standards: quality, precision, attention to detail
Team coordination and clear communication
Rigueur et organisation Team coordination Quality control Communication Budget control

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JIRAWS LEARNING
2026
Master's Degree in Full Stack Development Management
EFREI
2026
Mastère Dev Manager Full Stack

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Valeriya Shin

Java/SpringBoot Developer, React

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