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


finchpay.io
A service for buying and selling cryptocurrencies for fiat money. It started as an addition to the existing cryptocurrency exchange service, then it was separated into an independent direction.
Stack: Golang, PostgreSQL, Redis, RabbitMQ, Prometheus, Sentry, GitLab, Swagger
Completed tasks: development of microservice architecture from scratch, writing the required number of microservices and their asynchronous interaction, selection and integration of third-party services, testing, optimization and refactoring of microservices depending on changing business requirements, code verification, creation of service documentation.

hygh.tech
A service for placing advertising campaigns on video screens in Germany.
Stack: Golang, PostgreSQL, Redis, AWS S3, Stripe, GitHub, Heroku, Trello, Vertabelo.
Completed tasks: for existing services, complete modernization of existing code in accordance with a clean architecture, refactoring internal tests, writing new external tests, creating a third service for partners (there were two for customers and administrators) in accordance with the development concept, code review.

Guard-Point (startup)
Personal security, escort and alarm call service. This is somewhat similar to calling a taxi, but only a rapid response team or escort by pre-order.
Stack: Golang, PostgreSQL, Protobuf, Websocket, AWS S3, Yandex Cloud, GitLab, Swagger.
Completed tasks: development of the service “from scratch” in contact with the front, launch and maintenance of the service on the necessary platforms, creation of documentation for the service.

tripism.io
Recommendation service of airlines, hotels, restaurants, car rental services and memorable places for corporate clients. Among them at that time were Microsoft, AirBus, Amadeus, Dinovo.
Stack: Golang, MongoDB, Redis, SAML, Google Place, GitHub, Swagger, Jira.
Completed tasks: maintaining the existing code, updating the code when introducing new services, supporting services for key partners.