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Alexander S.
🇺🇦Ukraine (UTC+02:00)
Created AtUpstaffer since August, 2023

Alexander S. — Python Software Engineer

Expertise in Full Stack Web.

Last verified on August, 2023

Core Skills

Bio Summary

- Experience in Python development more than 5 years
- Knowledge and understanding of principles and methodologies of software design
- Proficiency in Python development
- Deep knowledge of Web development technologies
- Experience with scrapers, extracting data from sites, serializing and validating data
- Strong computer science expertise and commercial experience in web services architecture and development
- Strong analytical skills, well knowledge in math, high level of responsibility
- Prefer to research things as deep as it is possible and come up with new solutions
- Communicative, team-player, self-motivated
- Upper-Intermediate English
- Available ASAP

Technical Skills

Programming LanguagesPython
JavaScript FrameworksAngular
UI Frameworks, Libraries, and BrowsersBootstrap, CSS, HTML
Python Libraries and ToolsBS4, Dependency Injector, Django Ninja, Dramatiq, Graphene, Mypy, NumPy, Pandas, Pydantic, Pydentic, pytest, rq
Python FrameworksDjango, FastAPI
AI & Machine LearningNumPy
Salesforce EcosystemSalesforce
Data Analysis and Visualization TechnologiesPandas
Databases & Management Systems / ORMMongoDB, MySQL, PostgreSQL, Redis, SQLAlchemy
Cloud Platforms, Services & ComputingAWS
Amazon Web ServicesAWS EC2, AWS S3
Message/Queue/Task BrokersCelery, Kafka
Logging and MonitoringDatadog, Sentry
Virtualization, Containers and OrchestrationDocker, Kubernetes
SDK / API and IntegrationsFastAPI, GraphQL
Version ControlGit
Collaboration, Task & Issue TrackingJira
Methodologies, Paradigms and PatternsKanban, Scrum
Operating SystemsLinux, Windows
QA, Test Automation, Securitypytest, Selenium
PlatformsSalesforce

Experience

Python Developer   

January 2022 – Present

Python Developer, dZENcore

 August 2021 – January 2022

 Python Developer, AntHouse

February 2020 – September 2020

 Python Developer, ALLRounds

 July 2019 – September 2020

Python Developer, Freelance

March 2018 – July 2019

Projects

Python developer

Feb 2022 – Jul 2023
Description: An ARM system which helps to keep track of ads published on different Ad providers. Monitoring budget and performance of ads. Generating reports and statistics.
Responsibilities:

  • Develop new microservices with third-party integrations and support old ones.
  • Refactoring old microservices using new technologies and programming approaches.
  • Task composition, task decomposition, task scheduling and task distribution to other developers.
  • Code review.
  • Writing documentation added integrations with third-party services such as GA4 and AdForm and CM360 (CRUD operation with different entities) set up creation, editing, deletion, import of entities via DV360 API to the client platform

Technologies:Django, FastAPI, Django Ninja, DRF, Kafka, Pydantic, Mypy, Celery, SQLAlchemy, Dependency Injector, DataDog, Sentry, PostgreSQL, Redis, AWS (S3, EC2), Docker, k8s

 Python developer

Aug 2021 – Jan 2022
Description:An application for generating proto files
Responsibilities:

  • Back-end development,
  • Customize django admin panel,
  • Bug fixing
  • Test writing

Technologies:Python, Django, GraphQL, Graphene, Celery, PostgreSQL, AWS

Python developer

Feb 2021 – Sep 2021
Description:An application for managing scheduler or usual tasks (delete/create/edit). Add authorization, license check, email distribution, work with Tableau API, permissions, validation, export from excel/csv
Responsibilities:

  • Backend development
  • Add authorization, license check, email distribution, work with Tableau API, permissions, validation, export from excel/csv
  • Customize Django admin panel
  • Bug fixing

Technologies:Python, Django, Angular 13, RQ, DRF, Docker, Angular Material

Python developer

Feb 2020 – Jan 2021
Description:The site for the online store
Responsibilities:

  • Backend development
  • Bug fixing
  • Test writing
  • Implementing check for the availability of the mail domain during registration, adding validation, made an object model, etc.

Technologies:Phyton, Django, Celery, Redis, Angular 8, DRF, Webrtc

Python developer

Jul 2019 – Sep 2020
Description:Site migration from the old Angular version to the newer one. Responsibilities:

  • Backend development
  • Customize Django admin panel
  • Bug fixing
  • Implementing new pages, making filters, and doing the migration from the old Angular version to the newer one.
  • Implementing notification when the site is updated with service worker

Technologies:Python, Angular8, Angular SSR

Python developer

Mar 2018 – Jul 2019
Description:The project is related to stocks, a lot of information from Yahoo Finance. The main idea of the project is to calculate which company is better to invest in, according to forecasts.
Responsibilities:

  • Backend development
  • Make scrappers, signals, celery tasks,
  • Implement new logic, change current logic
  • Customize Django admin panel
  • Bug fixing

Technologies:Python, Django, MongoDB, Celery, Redis, Angular 6, Docker, Numpy, DRF

Experience

Bachelor's degree in Computer Science, Kharkiv State University of Food Technology and Trade 

 

 

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