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PROFESSIONAL SUMMARY

Results-driven Java Backend Developer with 3+ years of experience building scalable enterprise applications and microservices. Proven expertise in Spring Boot ecosystem, RESTful API design, and database optimization. Recently expanded skillset to include Flutter mobile development with a successful commercial fitness app deployment. Demonstrated ability to analyze complex legacy systems (10,000+ LOC), implement performance improvements, and collaborate effectively in distributed teams. Passionate about clean code architecture and continuous learning, with strong problem-solving skills and leadership experience from PGLF program.

TECHNICAL SKILLS

• Programming Languages: Java 8+ (Expert), Dart/Flutter (Intermediate), Python (Basic), C++ (Basic)
• Backend Technologies: Spring Boot, Spring Security, Spring Data JPA, Hibernate, JPA, RESTful APIs, JWT, Microservices
• Databases: PostgreSQL, MySQL, MongoDB, Redis, DynamoDB, SQL optimization
• Cloud & DevOps: AWS (EC2, DynamoDB), Docker, Git, Maven, CI/CD basics
• Mobile Development: Flutter, Dart, State Management (Provider), Firebase Integration, Cross-platform Development
• Architecture & Design: MVC, Microservices, RESTful API Design, SOLID Principles, Design Patterns, Clean Code
• Testing & Tools: JUnit, Integration Testing, Postman, Swagger, IntelliJ IDEA, Jira
• Soft Skills: Remote Collaboration, Asynchronous Communication, Technical Documentation, Mentoring

PROFESSIONAL EXPERIENCE

• Java Backend Developer | PowerIT Development
  October 2021 - May 2025
  Balti, Moldova | Remote

• Flutter Mobile Developer | Dana Fitness (Contract)
  January 2025 - Present
  Remote

KEY PROJECTS

• WineOfMoldova Platform Enhancement
  Technologies: Java EE, Spring Framework, PostgreSQL, GeoServer
  Led modernization efforts for national wine registry platform, implementing new business modules and improving system architecture for better scalability.

• Task Management System
  Technologies: Spring Boot, JWT, PostgreSQL, Docker, Swagger
  Built full-featured task management API with role-based access control, real-time updates, and comprehensive REST documentation.

• AWS Serverless User Service
  Technologies: Java, AWS Lambda, DynamoDB, EC2
  Designed stress-resistant serverless architecture for user data management, handling 10,000+ concurrent requests.

EDUCATION & CERTIFICATIONS

• Java Development Program
  SkillBox Online University | May 2019 - May 2021

• Secondary Education
  Theoretical Lyceum "Dmitri Cantemir" | September 2010 - May 2022

• Cambridge FCE - English B2 Certification

• PGLF Leadership Program - Future Leaders Training Graduate (2021)

• LinkedIn Skill Assessments - Java, Spring Framework, REST APIs, Maven

LANGUAGES

• Russian: Native
• Romanian: Native
• English: Professional Working Proficiency (B2)

Analyzed and documented legacy codebase of 10,000+ lines for WineOfMoldova platform, creating comprehensive system diagrams that reduced onboarding time for new developers by approximately 40%.

Implemented local development environment for production systems, enabling 15+ developers to work more efficiently and reducing setup time from days to hours.

Integrated interactive maps with national cadastral registry API, processing geospatial data for 500+ wineries across Moldova.

Optimized 400+ Java classes through refactoring and performance improvements, resulting in approximately 30% faster application response times.

Developed modern reporting system replacing legacy Excel/Word exports, improving data readability and reducing report generation time by 50%.

Collaborated with cross-functional teams of 20+ members using Agile methodologies and asynchronous communication tools.

Developed and deployed cross-platform fitness application using Flutter, reducing development costs by 60% compared to native solutions.

Implemented real-time workout tracking features serving 1,000+ active users with 99.9% uptime.

Integrated Firebase backend for user authentication, data synchronization, and push notifications.

Optimized app performance achieving 60 FPS on mid-range devices and reducing app size by 25%.