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Alexandr Eremin

@alexandreremin

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I’m a backend C++/Go engineer focused on microservices observability and performance.

Russian Federation

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What I'm looking for

I’m looking for backend work building C++/Go microservices where observability is core—tracing, monitoring, stability, and performance—and where I can also take ownership of DevOps practices.

I build and maintain microservice infrastructure with a strong focus on observability. I started by implementing tracing for internal microservices at Yandex Cloud, choosing OpenTracing and Jaeger and integrating gRPC and Protobuf.

At Yandex Mail, I worked on a service responsible for sharding users across databases, added integration tests where they previously didn’t exist, and improved service error handling with error monitoring dashboards—also independently managing service deployments.

More recently, I developed a graph monitoring system for offline processes at Yandex Fantech, handled DevOps for services, optimized process performance, and created monitoring tools to improve stability. At VK Teams, I developed service observability and maintained microservice tracing infrastructure, and I also teach concurrency and computer systems courses at MIPT and HSE.

Experience

Work history, roles, and key accomplishments

Current

Developer, Yandex Search

Current

Yandex

Jan 2025 - Present (1 year 4 months)

Works on web search components with a focus on improving backend service observability. Maintains microservice tracing infrastructure to strengthen end-to-end system visibility.

C++Observability Microservices gRPC Protobuf Monitoring Reliability

Backend C++ Developer

VK Teams

Jan 2024 - Jan 2025 (1 year)

Developed and maintained service observability features for microservice-based systems. Supported and improved microservice tracing infrastructure to increase overall system observability.

C++Observability OpenTracing Jaeger Microservices gRPC Protobuf

Developer, Yandex Fantech

Yandex Fantech

Jan 2022 - Jan 2024 (2 years)

Developed a graph monitoring system for offline processes to improve stability and operational visibility. Owned DevOps for related services, built infrastructure, optimized process performance, and created monitoring tools.

C++DevOps Infrastructure Engineering Observability Performance Optimization Monitoring Distributed Systems

C++ Developer Intern

Yandex Mail

Jan 2021 - Present (5 years 4 months)

Developed a user-sharding service to distribute users across databases. Implemented integration testing for a previously untested component, improved error handling, created error monitoring dashboards, and managed service deployments.

C++Integration Testing Error Handling Dashboards Deployment Databases SQL

Go Developer Intern

Yandex Cloud

Jan 2020 - Present (6 years 4 months)

Implemented distributed tracing for internal microservices, using OpenTracing with Jaeger to improve service observability. Built integrations using gRPC and Protobuf and supported smaller tasks such as calculating cluster costs.

Go Kubernetes OpenTracing Jaeger gRPC Protobuf Microservices