Загруженный файл CV

Work Experience

Python Developer
Vec Development
Mar 2021 to Nov 2021 (9 months)

• Built API from scratch with reference to old API code base
• Extended existing API code base with new routes and functionality
• Optimized Elasticsearch and Mongo database queries
• Managed containers and deployment on standalone servers
• Created individual Docker images due to project specifics
• Supported front-end developers to connect backend API
• Optimized code and queries to achieve 10,000 requests per minute
• Implemented generators to improve memory efficiency
• Refactored code and implemented role-based access control
• Developed super admin user for managing individual servers
• Created background workers for updating and synchronizing database data
• Contributed to network security by implementing IP address blacklist
• Optimized file upload route by refactoring code to asynchronous
• Optimized code by rewriting core functionality from old code base
• Responsible for testing, debugging, fixing bugs, and deployment
• Implemented microservice architecture
• Implemented AES, RSA encryption/decryption

Python Engineer
Kodeson
Jan 2022 to Feb 2024 (2 years, 2 months)

• Integrated Tarantool database into blockchain server
• Written unit tests for blockchain server
• Optimized Tarantool queries by creating indexes
• Developed using OpenAI chatbot assistant for helping users create resumes
• Developed backend for parking systems at customs, discussed with security team about potential security issues and applied them in project
• Participated in meetings with clients to provide clarity, led an internship program
• Communicated with team on a daily basis
• Developed video chat, deployed and integrated with existing API
• Worked closely with a squad of developers on video chat integration in existing platform
• Created browser extension for automating manual work for users
• Demonstrated fast learning abilities and a strong passion for programming
• Modeled data to minimize network footprint and optimize database queries
• As a team leader, organized team for best performance, prioritized tasks due to client requests, served as bridge between client and team, built architecture of API
• Created notification service using OneSignal and asyncio
• Responsible for containerizing applications, deployment, code debugging, fixing bugs, adding new features
• Provided support for mobile developers on connecting application with backend API

IT Specialist
Freelance
Library "Stephen the Great and Holy" 2017 - 2018 (1 year)

• Created wallpapers in Photoshop, edited videos using Sony Vegas
• Fixed network issues in library network
• Provided technical support by fixing and cleaning computers
• Developed a C++ program to restrict computer game usage on public PCs in the library

Python Lecturer
Freelance
Oct 2019 to Feb 2020 (5 months)

• Taught programming core principles
• Code debugging
• Analyzing and understanding errors traceback

Technologies

• Python, REST, Mongo, Elasticsearch, Redis, Tarantool Database, MySQL
• Docker / Docker-Compose, Nginx, Git, Digital Ocean, WebRTC, Socket.io

Programming Languages

• Python, C/C++, JavaScript

Software Development

• Unit and Integration Testing, Object-Oriented Programming, Functional Programming, Microservices Architecture

Soft Skills

• Teamwork, Problem-Solving, Time Management, Analytical Thinking, Results-Driven, Fast Learning

Languages

• Native: Romanian
• English B2+
• Russian C2

Education

Database Administration
Centre of Excellence in Informatics and Information Technologies
2017 - 2021

Online Courses

• Advanced Learning Algorithms
• Supervised Machine Learning: Regression and Classification
• Scikit-Learn, NumPy, TensorFlow.