Vadim Radchikov

• Analyze and design solution for Booking Global Platform
• Research and create PoCs for new technology components
• Manage, coordinate, and mentor engineers
• Analyze current systems and provide the way for improvements
• Transform tasks from business into roadmap for developers and deliver the result
• Implement solutions using modern practices and patterns such as Event Sourcing, -
• DDD, CQRS, NoSQL, Serverless based on cutting-edge cloud stack
• Gather requirements from different departments of the enterprise, manage dependencies and integrations between teams
• Create company architecture standards

Project: Trips Platform (musement.com) – is a bunch of services for managing booking any trips ancillaries (ski, transfers, excursions, activities) of the trips from different providers

Project: Global Booking Platform (tui.com) is a software solution that gives your guests the ability to self-book and pay through your website, and other channels, so that you can accept reservations without lifting a finger.

Reservation technology has evolved to the point that it’s now become a central hub where you can manage every aspect of your business, from marketing to distribution to operations.

Project: Mercury (tui.com) is a platform to manage transfers from unlimited count of suppliers for internal services and external integrations.

• Design architecture solutions for new services
• Analyze and propose improvements for existing architecture solutions and technologies used there
• Consult development teams in complex technological questions
• Audit development practices for the highest level of quality assurance
• Support team members in professional growth
• Analyze business and technical customers’ issues
• Collaborate with team to draft functional and non-functional requirements
• Convert requirements to technical architecture
• Document of high-level product specifications and solution design
• Support the process of estimation and planning considering constraints like risks, resources etc
• Define development standards, e.g., coding standards, tools, review processes, test approach, etc
• Provide supervision and guidance to development teams during the solution implementation and delivery
• Ensure software meets all requirements

Project: Bronto (bronto.com) – industry-leading email marketing solution helps organizations grow revenue, save time, and optimize marketing resources.

Following tasks were performed:

• Migration complex highly distributed system from AWS to on-premises.

• Migration services from on-premises to OCI (in progress).

• Migration from monolith to microservices (in progress). • On-call automatization.

• Implementation DR plan.

• Mentoring developers and QA.

• Internal meetups and knowledge transfer management.

Tech Stack: Java, Dropwizard, Spring, Kafka, gRPC, REST, MySQL, HBase, Hadoop, Pig, Hive, AWS (EC2, DynamoDB, Kinesis, SQS, SNS, API Gateway, etc), OCI, Docker, Puppet, Nomad, Trebuchet, LaFours, Artifactory, maven, GitLab, ELK stack, Influx, Telegraf, Grafana, check-mk, Atlassian (jira, confluence, opsgenie, etc.). Methodology: SAFe.

• Design web, cloud, and hybrid applications
• Design and implement distributed microservice applications
• Migrate data between SQL and NoSQL databases
• CI/CD integration
• Implement authentication and authorization services
• 3rd-party integrations
• Control all the phases of the project development life cycle
• Lead several teams (front-end, back-end, qa) of engineers
• Manage internals meetups
• Mentor and assist in the on-boarding of other team members
• Move forward scrum in the company
• Knowledge and experience transfer between developers from different projects
• Create roadmap for engineers to improve skills

Project: InfluencEye (www.influenceye.com) – is a platform that allows influencer marketers find influencers, engage with them, co-create content, track their activity, manage campaigns, and measure results

Following tasks were performed:

• Design and implementation product architecture
• Transform business goals to technical tickets
• Product roadmap vision development
• Migration between documented and relational databases
• Design and implementation internal and external API

• Client and server-side development
• Design database architecture
• Unit and mock testing

• Design architecture solutions for new projects
• Analyze and propose improvements for existing architecture
• Server-side and mobile development
• Control all the phases of SDLC
• Integrations with third-party systems
• Design and code reviews
• Projects:
• Pundits;
• Android/Web application to reserve taxi;
• CopyPastesList;
• SmsCrypter;
• AlarmWidget;
• CreditReporter
• Tech Stack: Java, GWT, Android SDK, Spring, Apache Tomcat, Hibernate, MySQL
• SQLite, JDBC, Liquibase, Maven, Gradle, SVN, REST, HTML/CSS, JavaScript
• Methodology: Scrum.

• Client, server-side and mobile development
• Application packaging and deployment

• Research and development architecture of application and database
• Server-side development
• User interface development
• Creating and improving video special effects of promo
• Project: Web application to store media, templates and any useful information produced by the company to provide access from different brunches.

• Research and development architecture of application and database
• Server-side development
• User interface development
• Creating and improving video special effects of promo