Ilia Sergeev Email & Phone Number

St Petersburg, St Petersburg City, Russia

• Worked with BigData (realtime and batch jobs) using Scala, Apache Spark and Apache Flink;
• Developed an application Role Model (authentication and authorization) using Spring Security and Keycloak;
• Centralized the collection of logs upon all microservices using Vector, Kubernetes and Yandex Cloud Storage;
• Configured Cloud services (editing s3 buckets, IAM roles, etc.), using Terraform;
• Helped customers to improve their environment and code - and achieved a 90% reduction in network load between our systems;

Antalya, Turkey

• Performed migration of CI/CD pipelines from "on-premise" to "cloud";
• Created a "custom" image of Jenkins agent running on a Kubernetes cluster in AWS EKS service, using Docker;
• Implemented the "Infrastructure as a Code" approach on the project using the AWS CDK service;
• Increased test coverage of the code base by 11%;
• Created new REST APIs and implemented their logic using Elasticsearch;

St Petersburg, St Petersburg City, Russia

• Dealt with Team Lead "duties" on the project for ~1 year;
• I automated routine business processes by writing Bash scripts and executing Jenkins jobs;
• Created a voluminous "workflow" covering all modules (SOA) and participating in the migration of the project "to the cloud";
• I set up interaction between modules using ActiveMQ and OPF corporate bus;
• Mentored Junior colleagues, organized the "Knowledge Transfer" of the project to a new team from India;
• Created from scratch part of the project documentation, thereby reducing the onboarding period of newbees;

St Petersburg, St Petersburg City, Russia

• Developed new APIs using Spring Framework, EclipseLink (ORM) and PostgreSQL;
• Fixed bugs in a timely manner and participated in releases;
• Participated in Scrum meetings and Code Review;
• Regularly interacted with the Front-End team, discussing related tasks and the API contract;