Philipp B. — Python Engineer

Experience

Python Developer

December 2013 - Present

Projects

Under NDA 

Description: Is personalization software for consumer-facing brands, which enables marketers to create individual experiences. It is Intelligent Personalization Engine makes it easy to test and optimize, segment and target, and create true 1-to-1 experiences. Marketers have the flexibility to leverage proven approaches to improve the customer experience across web, email, mobile apps, in-store, and other touch points. The Engine also covers all aspects of the customer’s experience with the brands, from content and creative to product recommendations and offers.
Responsibilities: 

• Migrating entire codebase to Python 3.7
• Testing and code review, TDD
• Meetings with consumers, support

Technologies: Python, Django, CherryPY, Elasticsearch, MySQL, Docker, AWS EC2

Under NDA 

Description: App for calling, analyze the content of the conversation, integrates with the customer's back office systems
Responsibilities: 

• Wrinig new algorythms for data scrapping
• Wrinig new algorythms for voice transcription
• Implementing new features
• Meetings with consumers, support

Technologies:Python, Flask, Redis, MongoDB, Docker, Google APP Engine

Under NDA 

Description: DDOS attacks protection service
Responsibilities: 

• Microservices architecture planning;
• Coding back-end for microservices
• Testing and code review, TDD
• Dev-team management, code review
• Design and integrate REST APIs between entire infrastructure
• Meetings with consumers, support

Technologies: Phyton, Django, MongoDB, Django REST framework, Google Cloud, Multithreading / processing

Dhi- Lengo 

Description: Search for a professional audience and targeted advertising on facebook, twitter
Responsibilities: 

• Knowledge transfer sessions
• Designing new algorythms for audience search
• Implementing new features
• Testing and code review, TDD

Technologies: Python, Flask, Solr, MongoDB, Docker, AWS Elastic Beanstalk

Under NDA

Description: E-commerce website with own shipping and CRM system
Responsibilities: 

• Developing of back-end part of application
• Bug fixing and implementing new features
• Consumers support

Technologies: Python, Django, PostgreSQL, Apache CouchDB, NoSQL, Redis, ElasticSearch, Solar

Corporate time tracking system 

Description: Jabber bot that could parse incoming messages via XMPP protocol and “understand” specific commands to manage tickets and time logs through Redmine API. In addition, was implemented invoice generating function in PDF format.
Responsibilities: 

• Developing of back-end part of application
• Technical consultation
• Performance testing and optimization
• Bug fixing and implementing new features
• Consumers support

Technologies: Python, Django, PostgreSQL, Jabber, Kafka, Spark Streaming,  Google Cloud, Pisa

E-Commerce portal with competitive websites analytics 

Description:  One of the biggest German E-Commerce portals of motorcycle parts trading. Project Includes scraping of competitive sites for prices analysis.
Responsibilities: 

• QA audit; 
• Developing content scraping system;
• Implementing unit and functional tests;
• Designed DB.

Technologies: Python, Flask, Odoo, PostgreSQL, PostGIS, Amazon Web Services (S3, Redshift, EC2, SNS), REST

Trading bot

Description: Program that continuously analyzes the European Energy Exchange, evaluates and participates in electricity trading. Trading Bot can replace an entire department of business analysts
Responsibilities: 

• Application deployment and delivery;
• Design and prototype main business logic;
• Developing process of synchronization with remote server;
• Designed DB;
• Support

Technologies: Python, Django, win32 COM, FTP, Nagios, ETL, MySQL, REST, СSV, Apache Druid, Cassandra, Spark Core, MS Office program interaction, High availability architecture.

Corporate booking platform 

Description: Complex search of accommodation and conference services for corporate events of large teams. Complex parameterized search, options comparison, negotiations system, statistics and some white-label flavor.
Responsibilities: 

• Implementing complex translation framework;
• Developing price calculator;
• Testing and code review, TDD;
• Feature development for fuel web-backend;
• Meetings with consumer

Technologies: Python, Django, MySQL, jQuery SQLAlchemy, Grafana, Puppets, Azkaban, Google Cloud

E-Learning Platform 

Description: Multilingual (12 languages) and multi-vendor E-Learning platform built for a world renowned beauty brand serving the needs of beauty salons and professionals. Complex stack including web, desktop and iPad applications.
Responsibilities: 

• Refactoring the whole project;
• Upgrading to newer version of Django framework; 
• Reviewed code of other contributors

Technologies: Python, Django, PostgreSQL, ETL, Amazon Web Services (S3, Redshift, EC2, SNS, SQS), ffmpeg

BI Reports Builder 

Description: BI solution for fast report building. System predicts “most interesting” charts in imported dataset to build a gallery of suggestions. Fast OLAP, Salesforce API and CSV import.
Responsibilities: 

• Construct main flow for interacting with Salesforce API;
• Design toolset for building graphics in BI Reports;
• Developed tool and functional tests for workload migration;
• Developed tool for load testing;
• Testing and code review, TDD

Technologies: Python, Django, PostgreSQL, REST, Kafka, Spark Streaming

Automation tests system 

Description: Complex automation tests system for mobile application operating with GSM modems through usb interface
Responsibilities: 

• Developing of back-end part of application;
• Code reviewing;
• Developed tests;
• Meetings with consumers

Technologies: Python, Unit tests, bash

Education

 Master’s degree in Computer Science, N. Karazin Kharkiv National University

2007 -2013