Internal projects, NDAImpact:• Projects migrated to use containers and kubernetes that introduced backups and resources stability• CI/CD integration improved in 3 times deployments for qa, staging and production and freed 1 person

• Led the DevOps team of 10ppl on delivery and processes• Controlled the delivery for the new architecture implementation from Draft up to Live• Estimation, scoping, planning• Scrum activities• Spinnaker integration into the continues delivery processes for the application and tools teams • Developed spinnaker pipelines as part of the continues delivery and GitHub actions for the continues integration for the tools and application teams• Teams training on the CI/CD approaches• Migrated functionality to control and support infrastructure as a code at the base• Performed code reviews for the spinnaker, GitHub actions, terraform implementation• Implemented Solution supported multi-zones and providers (AWS, Azure) for backup.Impact:• Unified architecture and processes reduced cross-team integration time, enabling developers to switch projects more efficiently.• Company achieved 15% cost savings through Kubernetes migration.• Initiated migration of 5 teams and their projects to the new architecture.• Infrastructure as Code (IaaC) migration reduces new project onboarding time from 2 weeks for a whole team to just 2 hours for 1 developer.

• Managed team of 2ppl• Integrated Apache Airflow into the data processing flow • Prepared a solution from the raw data up to reports (PowerBI)• Prepared a set of articles on medium to share with people the real usage examples, convenience and solution deliveryImpact:• Company acquired valuable knowledge for future integrations and profiling.• Pipelines improved clarity in delivery and processing.• Refactored 90% of the code base, doubling troubleshooting speed.

RV Rentals• Managed team of 14ppl thru 5 timezones and 3 contractor sub-teams• In charge of Agile integration• In charge of QA, Development, Release processes• Performance evaluations• Requirements management• Development teams coordination: • Server-side development (Express.js, Nuxt.js, Nest.js, php), Elasticsearch, serverless, MariaDB, Postgres, Hasura/GraphQL, MongoDB, AWS infrastructure, etc. • Frontend development (React.js, Next.js, Vue.js, code reviews (JavaScript)• Commitments (creating/managing estimates, scope of work) and delivery of the product• Continuous integration / Continuous delivery• Hiring/Firing, team leading• Code review and analysis processes• Much of reporting Impact:• Integration of internal APIs led to cost savings for the customer.• Serverless deployment reduced customer budget by minimum 25%.• Collaboration with third-party providers expanded customer business by increasing vehicles count by 40 times

Data Engineering• Managed a team of 8 developers, 2 QAs (manual + automation)• Process, Delivery management• Continuous integration / Continuous delivery• Team support on code reviews and qualityImpact:• Product status changed from non-working/failed (previous contractor) to successfully implemented• Data migration from Redshift to Snowflake saved customer more than 13% of budget• Cooperation result gave customer ability to analyze existing and forecast future traffic, including business decisions• Improved ads recommendations to increase sales activities

Steller, Java EE• Project Delivery• Backend and frontend teams support on the Solution architecture and improvements• Developed and extended existing framework to support new feature requests• Key systems migrations to support most recent versions and technologies (ex. elastic search v2.9)• Develop APIs to support new functionalities for Mobile and Web platformsImpact:• Successful migrations unblocked R&D and future development.• In-app purchases in mobile project generated significant financial profit, starting with thousands of dollars in the first months and increasing thereafter.• Mobile product transitioned from free articles to new business models, advertisements, and improved cash flow.

Kiteworks, iOS• Led team of 5 employees• Built processes for the whole team including development, QAs, release management as part of the mobile initiative• Commitments (creating/managing estimates, scope of work) and delivery of the product• Performed integration of secure layer in between frontend web page and Mac OS application• CI/CD support for GitLab, Jira tools.• Supported third party customers to control their customers by using Mobile Device Management (MDM) solution• Troubleshooting (XCUnit, people)• Triaged backlog of the existing user stories, bugs• Provided high/low level estimations, demos and proof of concept• Managed team of 5 employees from development, motivation, willing to bring new ideas on board, delivery• Integration into the current team and support on success• Code review and processes analysis• Wide range of interviews (managerial, development)• Server-side development, Elasticsearch, Java, Amazon infrastructure, etc.Impact:• Mobile application became crucial part of the customer's business• Data security prevented data access even if device got jailbroken• Integration with third party providers (Microsoft, Box, Dropbox, etc) increased traffic in 10th of times• Application stability increased to 0 app crashes

• Led team of 10ppl• Setup Agile, QA, Development, Release, processes and reporting, Delivery• MVP and feature developmentImpact:• Mobile application became crucial part of the customer's business• Data security prevented data access even if device got jailbroken• Integration with third party providers (Microsoft, Box, Dropbox, etc) increased traffic in 10th of times• Application stability increased to 0 app crashes

Impact:• completely new application got developed to support smart lightning / bulb management that was selling on big market places like Costco and Walmart

• Managed team of 16ppl on processes, delivery, KPIs• Resolving project dependencies (people/infra/code)• Hire/fire employees processes.• Managing team within team spirit, enthusiasm, willing to bring new ideas.• Taking project responsibilities as scrum master.• Organizing events.• iOS development• Planning projects from scratch and till the end of it (Defining business and functional requirements, communicating with customers regarding schedule, scope, requirements)• Creating interaction design and flow as part of proposition• Leading project within agile and scrum methodologies.• Maintaining an office in working order (being in time, conflicts, environment). Everything to make work more comfortable.• Creating high/low level estimates for the project.

Team LeadiPhone/iPad senior developmentM2Active team leadCreating custom components for M2Active frameworkManaging expectationsLeading projects by himself

Was working mostly on development of business applicationsManaging expectations

• Business applications developers• Quite many news applications were created• Journals, TV apps, etc

• Medical domain software development• Middle Java Developer

Wyoming premium farms workerWork & Travel