Maxim Markov

Experience

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  GoodDealEdu

  Aug 2018 - May 2019

  Junior Software Engineer

  Website development for job search for young people.Responsibilities:- Maintenance and upgrade of the application.- Implementing new design, restructuring and optimizing the application.- High load testing and adaptation.- Moving the project to a new hosting.- Restructuring DB.- Configuring deployment for application with Capistrano and unicorn.- Adding log analysis via https://github.com/jkrall/analytical & Google Analytics.- Front-end (CSS, HTML & Query) development of new design. Show less

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  DeltaCredit

  Jun 2019 - Oct 2020

  Software Engineer

  Delta credit mortgage web portal.Responsibilities:- Agile (Scrum) API development and bug fixing for SaaS-based applications with Ruby On Rails - Integrated new technologies (Swagger, RSpec, FactoryBot) - Resolved technical problems relating to API applications by identifying and fixing bugs. - Provided technical assistance during community discussions for educating developers about API applications - Collaborated with product management and engineering teams for the development of scalable integrations within applications. - Implemented procedures for designing and developing of new features for assigned applications. Show less

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  Digital Economy League

  Nov 2020 - Aug 2022

  Software Developer

  Project Description:* VSK Insurance Portal (Web portal for internal use by company employee entirely written in Ruby on Rails)* VTB Cloud Platform (Big project based on micro service architecture, about 20 microservices 10 of which are written in Ruby on Rails)Responsibilities:- Developed application in agile development methodology using Ruby 1.9.3/2.x.x, Rails 5.2+, JavaScript, JQuery,- Participate as the team representative in cross-team retrospectives.- Add new functionality to the end product without significantly increasing the complexity of existing API.- Developing customized Rails API for interfering with the core Bank system, external data providers and newly developed modules.- Integrated new technologies in the project (e.g. RSpec, SimpleCov, Rubocop...)Teams:* VSK: - Dev Team: 12 members,- QA Team: 5 members* VTB Cloud:- Dev Team: ~ 150 members,- QA Team: ~100 members,- DevOps Team: ~100 members.Technologies:* Database:- PostgreSQL* Tools:VSCode, OpenShift, BitBucket, GitLab, Jira, TeamCity CI/CD, Docker, Docker Compose, Kubernetes(k8s).* Tech stack: • Pure Ruby • Ruby on Rails, Sinatra • REST API • PostgreSQL, MySQL, Redis • RabbitMQ, Sidekiq • Grape, Entity, Swagger • Pundit, Active Admin • Rspec, FactoryBot Show less

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  EPAM Systems

  Aug 2022 - now

  Software Engineer

  Project Description:* SmartLocker (Smart Locker is a smart product (custom electronics, software) and platform that helps to book, open, share and manage personal storage locker in the office with a mobile app.)* FactSet Quantum Factor Library (API that helps to detect investment themes across global equity markets, incorporate ideas into your portfolio construction process, and transform raw data into actionable intelligence.)Responsibilities:- Developed application and infrastructure in scrum development methodology using Ruby 1.9.3/2.x.x, Rails 5.2+, TypeScript, AWS CDK, AWS CLI.- Participate as the cloud team representative in cross-team retrospectives.- Integrated new cloud solutions to the product.Teams:* SmartLocker: - Dev Team: 15 members,- QA Team: 5 members* FactSet:- Dev Team: ~ 10members,- DevOps Team: ~5 members.Technologies:* Database:- PostgreSQL, AWS S3, Aurora* Tools:VSCode, PyCharm, GitHub, AWS* Tech stack: • Python 3.8 • Pandas, PySpark, PyTorch, papermill • Jupyter Lab • Parquet • Pure Ruby • Ruby on Rails, Sinatra • REST API • PostgreSQL, MySQL, Redis • RabbitMQ, Sidekiq • Grape, Entity, Swagger • Pundit, Active Admin • Rspec, FactoryBot Show less