Fișier CV încărcat

Responsibilities:

1. Machine Learning Development: Developed and implemented ML models for data analysis and prediction systems.
2. Python Programming: Created robust Python applications for data processing and algorithmic solutions.
3. Model Optimization: Fine-tuned ML models for improved accuracy and performance in production environments.

Tech: Python, Machine Learning, Data Analysis, Algorithm Development, Model Training

SpellFoundry SRL

Location: Chisinau, Moldova

Position: Web Developer

Duration: September 2016 - April 2020

Key Achievements & Responsibilities:

1. Multi-Technology Expertise: Developed diverse web solutions using PHP, MySQL, jQuery, Zend Framework, Laravel, and Unity/C#.
2. Framework Specialization: Built scalable applications leveraging Zend Framework and Laravel for robust backend architecture.
3. Database Design: Designed and optimized MySQL database structures for various client requirements.
4. Unity Development: Games prototypes creation.

Tech: PHP, MySQL, MongoDB, jQuery, Zend Framework, Laravel, Unity, C#, Database Design, Cross-Platform Development

Makler SRL

Location: Chisinau, Moldova

Position: Web Developer

Duration: March 2010 - September 2016

Key Achievements & Responsibilities:

1. High-Load Platform Architecture: Architected and maintained classified ads platform using Zend Framework, successfully handling thousands of concurrent users.
2. Search Engine Optimization: Implemented and optimized Sphinx search engine for fast full-text search across millions of classified listings.
3. Database Architecture Excellence: Designed and optimized complex database architecture with Zend Framework's database abstraction layer.
4. Performance Optimization: Configured advanced Sphinx indexing strategies for faster search performance and relevance scoring.
5. System Innovation: Developed new system components and features using ZF's modular architecture to support business growth.
6. Process Improvement: Led optimization initiatives including Sphinx search tuning, significantly improving search performance and load balancing.
7. Integration Solutions: Integrated Sphinx with MySQL databases for seamless data synchronization and incremental indexing.
8. Testing & Quality Assurance: Implemented comprehensive unit testing using Zend Framework's testing components.
9. Documentation & Knowledge Sharing: Created technical documentation for ZF-based modules and Sphinx configurations, provided ongoing site support.

Tech: PHP, MySQL, Sphinx Search Engine, Zend Framework, MongoDB, High-Load Systems, Database Optimization, Performance Tuning, Unit Testing, System Architecture

Adswizz

Position: Web Developer

Duration: October 2008 - March 2010

Key Achievements & Responsibilities:

1. High-Performance Ad Platform: Developed and maintained high-performance ad serving platform using PHP and openX advertising platform.
2. Custom Business Solutions: Customized and extended openX functionality to meet specific business requirements for ad delivery.
3. System Architecture Optimization: Optimized PHP-based system architecture for real-time ad serving with minimal latency requirements.
4. Large-Scale Data Integration: Implemented robust database solutions integrated with openX platform to handle large-scale advertising data and analytics.
5. Performance Engineering: Collaborated on performance tuning initiatives for maximum openX/PHP system throughput and reliability.

Tech: PHP, Action Script, openX Platform, Database Integration, Performance Optimization, Ad Serving Technology, System Architecture

Booknavigator

Location: Chisinau, Moldova

Position: Web Developer

Duration: February 2006 - October 2008

Key Achievements & Responsibilities:

1. Custom CRM Development: Architected and developed custom PHP-based CRM constructor for automated content management and e-commerce operations.
2. Web Scraping Solutions: Built automated web scraping system (spider) to collect and aggregate book data from multiple external websites.
3. Data Processing Automation: Implemented automated data extraction and processing workflows for content synchronization across platforms.
4. E-commerce Platform: Developed comprehensive book sales platform with integrated inventory management and customer relationship tools.
5. Modular CRM Architecture: Created flexible CRM architecture allowing customizable configuration for different business needs.
6. Database Schema Design: Designed efficient database schema to store and organize large volumes of content and customer metadata.
7. Data Quality Systems: Implemented data validation and cleaning processes to ensure quality of automatically gathered information.

Tech: PHP, JS, CRM Development, Web Scraping, Data Processing, E-commerce, Database Design, Automation, Content Management Systems

Selected Projects

Moviemaker – Social Network for Filmmakers (Laravel, MySQL, js)

• Full-stack development of a social platform for video creators, actors, directors, and filmmakers.
• Built profiles, networking, and collaboration tools.