Артем

Artem Artem
Klaipeda, Lithuania (Open to Remote / Relocation)

Backend Engineer / Go Email | Telegram | GitHub
[open contact info](look above in the "contact info" section)
Developer t.me/stanislavsinotov
https://github.com/Killerquinn

ㅡ
Go Backend Engineer with a focus on microservice architecture
About me
design, SQL query optimization, and building observable
systems. I have experience working with PostgreSQL,
RabbitMQ, AWS S3, the Stripe API, with monitoring and tracing

Languages: Go (Golang), SQL, Rust (Basic)
Skills
Frameworks & Libraries: Chi, Fiber, pgxpool, Protobuf

Databases: PostgreSQL (indexing, LATERAL JOIN, query
optimization), Redis

Tools & Infra: Docker, Docker Compose, RabbitMQ, AWS S3,
Prometheus, OpenTelemetry, Grafana

Architecture: REST API, Microservices, Clean Architecture

ㅡ
Backend Developer (Pet / Commercial Projects)
Experience
May 2026 – now | Klaipeda

Referral & Raffle SaaS System (Go, PostgreSQL, Chi, Docker,
Prometheus, OTel)
• Designed and implemented the referral system and sweepstakes
backend using the Vertical Slice architecture in Go.
• Optimized complex SQL queries for referral counting in PostgreSQL
using LATERAL JOIN and UNNEST, reducing the load on the
database.
• Configured connection pools (pgxpool) and implemented a secure
transaction mechanism to eliminate race conditions.
• Integrated the Stripe API for payment processing and automated
subscription/reward management.
June 2024 – June 2025 | Klaipeda

vdmeta (Go, Open-Source Library, Media Parsing)

• Developed vdmeta — an open-source Go package for parsing
and downloading Reels media via a single unified API call at the
business logic layer.

• Encapsulated low-level HTTP requests, media extraction
algorithms, and metadata processing into a clean, reusable
interface.

• Integrated vdmeta into a microservices architecture for
automated media content processing (project currently on hold
due to resource allocation constraints).