As my main project I am actively developing a customer facing application that maintains about 250M records, also I am creating new features and improving service scalability and performance.Besides, as an independent contributor I created two internal services : • FedRAMP Continuous Monitoring Dashboard – the service that helps the company meet the government requirements, collecting and centralizing data from various sources (AWS, Active Directory, SumoLogic, Qualys, HR service, etc) and displaying them in a single dashboard greatly simplify monitoring and adding extensive reporting capabilities. • Sales tool - service analyzing various data sources analyzing the data using methods like statistical and predictive analysis (AI) and displaying results in an easily using dashboard.• I created these two services from scratch including DB, back end, front end development and UI design.

I am an individual contributor for all project stages: architecture, implementation, and deployment. The project contains lots of integrations and interactions across teams.Tech-stack: Python, AWS infrastructure, Java / Spring framework, Vue.js, PostgreSQL

In this contract position I had two main projects: • migrating a legacy application to AWS cloud. This involved splitting applications into microservices to fully utilize the AWS services like auto scaling groups and load balancers, and improving logging and monitoring to ensure performance after migration. • creating a centralized authorisation and authentication platform to allow single sign on experience for various Pearson products.

I was mostly focused on two areas: • I created user-friendly, UX effective, SEO optimized websites. The websites I wrote got approximately 90% and more in the Google Page Speed Insights. I have gained immense experience in creating, modifying and maintaining websites and web applications, testing websites, fixing bugs and solving technical problems. • Then I switched a tech stack on the corporate back end – on one of the projects I developed a company CRM that automates the day-to-day manager job in a B2B trading company.