Andrey Ermakov Email & Phone Number

Berlin, Germany

Zagreb, Croatia

Overseeing architecture of two major SaaS products: Moments and CDP (People). Closely working with product managers, EMs, and fellow developers to achieve the best quality of our products. Leading architectural communities of practice, mentoring senior and staff engineers to ensure their technical growth.

Keywords: distributed systems, system design, Java, Kotlin, Spring Boot, MSSQL, Apache Kafka, Redis, RabbitMQ, JavaScript, React

Санкт-Петербург, Россия

Joined company in 2019 and successfully hired a team in SPb to work on one of strategic company products - Moments, a marketing automation solution.At the moment I mostly do technical consulting for 4 teams working on a product, heads-on on most challenging topics, communicate with product development and serve as entry point and knowledge sharing person for other teams in the company.Achievements:1. Developed a solution to handle high volumes of traffic in multi-tenant system based on RabbitMQ.2. Improved services reliability, stability, metrics and alerts3. Grew and mentored team of first-class engineersKeywords: RabbitMQ, Kotlin, Spring, Kafka, Kubernetes, MSSQL

Санкт-Петербург, Россия

I led a team of 4 people to migrate Ruby on Rails monolith to AWS and Kubernetes infrastructure in a new US DC installation.Managed to implement fully automated deployment since more DCs were to come, including a CD pipeline on top of Jenkins, Terraform, EKS.Keywords: AWS, Kubernetes, CI/CD, Jenkins

Nizhnyi Novgorod, Russia

Main achievements:1. Team delivers to production every day2. I managed to introduce the culture of change without fear and experiments to improve the delivery process2. Team is cross-functional and completely responsible for the delivery and support of the service. Developers & QA have the required knowledge and skill to add new services and support existing ones.3. Me and my colleagues transferred ~12 services from Rancher to Kubernetes4. I propagated the Everything as a Code principle to the maximum5. Implemented a simple declarative way of defining new services. It only takes 10 lines of code to create all required pipelines and deliver the service to production.Keywords: Java, Kotlin, JavaScript, Spring, PostgreSQL, Kubernetes, CI/CD, TeamCity, JavaScript, Angular

Building features using Java and Angular.js. Agile process improvement together with customers. Built CI/CD from scratch

Full-stack development with Java, Spring, frontend frameworks

Firmware development for a US-based internet radio vendor. Implementation of custom functionality in the Android platform.