Position: Golang Developer
Category: Golang
English level: pre
Years of experience: 3


Adtech
- Design of microservice architecture
- Support and improvement of existing services like api gateway and many many microservices
- Development of new services. They can serve both new business features and replace parts of the old monolith
- Helping support in solving various incidents (for example, fixing critical bugs that affect customers and require changes in the codebase)
- Helping Front end team with React development, various features including OAuth integration, UI kit development, business module refactoring
- Helping data analytics team with data export tool

Big Data tech
- Design backend on python and golang
- Created data migration tools to sync databases (PostgreSQL <-> MongoDB)
- Helped front end team (Typescript) with implementing screens, tables, api integrations
- Extract monolith codebase to microservices (Golang <-> Python grpc)
- Implemented data export tool. Tool can handle 800k rows in 30s with translation and data mutation, flexible request parameters (e.g filters, fields, file type (like EXCEL, CSV) to which the data will be written)