Alex Titov Email & Phone Number

Berlin, Germany

- Worked on two projects (Teal HR and the Octopus virtualization platform). Developed services on Golang, Kafka, PostgreSQL- Added the functionality of collecting metrics from storage, hypervisor, virtual machines on Golang, collected data through Kafka and stored metrics in ClickHouse- Made a functional for displaying the query graph- I wrote cron jobs for snapshots of server configs and virtual machines and made suggestions for virtual machines- Improved the TealHR CRM system for integration with external HR systems (BambooHR), implemented timesheet functionality and assigning people to projects- I wrote BDD tests on Gherkin to automate testing of the HR platformStack: Golang, PostgreSQL, ClickHouse, Kafka, Redis, Prometheus, Grafana, Docker, Kubernetes, Helm, ELK, Gitlab CI/CD, Testify, Linux

Moscow, Russia

- I wrote a service for A/B testing on Golang, PostgreSQL. Added testing functionality for user groups based on the following criteria- Developed a microservice for BFF on Node.js for Service Side Rendering, which improved SEO optimization- Connected Redis on the product page to upload up-to-date reviews and ratings- Wrote analytical raw sql queries on PostgreSQL, used CTE on dashboards for products/managers- Worked with Docker, Docker-Compose, wrote backend tests on Jest, increased test coverage by 10%Stack: Node.js, Golang, PostgreSQL, Redis, Git, Linux, Docker, Gitlab CI/CD, Yandex Cloud, Kubernetes, Grafana, Prometheus

Saratov, Russia

- Developed a workflow service for managing research grants for a private university in Boston, according to the process: first the draft, then published, then looking for funding- Full development cycle (SDLC): from specification, analysis and coding to deployment- Collaboration with front-end developers in API planning- Collaboration with testing team to provide automated API testing- Documented the use cases of the main components- Participated in the process of adapting newcomersStack: Node.js, PostgreSQL, Docker, Docker compose, Gitlab CI/CD, AWS, Grafana, Prometheus