Vyacheslav Titov

Backend Engineer

Chișinău, Moldova7 yrs 2 mos experience

Highly StableAI Enabled

Key Highlights

7+ years of experience in Golang and microservices.
Expert in cloud-native systems and CI/CD practices.
Proven track record of optimizing performance in high-load environments.

Stackforce AI infers this person is a Backend-heavy SaaS Engineer with extensive experience in microservices and cloud-native architectures.

Contact

Skills

Core Skills

GolangMicroservicesCi/cdKafkaPythonWeb Development

Other Skills

NATSMongoDBKubernetesPrometheusGitHub ActionsAWSAzureOpenTelemetrySonarQubeTestifyMockeryPostgreSQLRedisDockerGitLab CI/CD

About

Enthusiastic Golang developer with 7+ years of experience designing and scaling microservices in production. Strong background in cloud-native systems (Kubernetes, AWS, observability, CI/CD). Telegram: @invicto_via | +905510856190 | invicto.via@gmail.com ⚡ Love solving performance bottlenecks and making services talk to each other efficiently. 🌍 Travelled to 15+ countries — curious, adaptable, always learning. 📬 Open to: Remote Backend / Golang / Cloud Engineer roles (EU/US timezone-friendly)

Experience

7 yrs 2 mos

Total Experience

2 yrs 10 mos

Average Tenure

1 yr 5 mos

Current Experience

Flexera

Golang Developer

Dec 2024 – Present · 1 yr 5 mos

Implemented a microservices architecture using MongoDB, an event-driven
approach via NATS, and caching to ensure high performance.
Developed a REST API service in Go for managing licenses and monitoring SaaS
application usage, with support for pagination and filtering.
Integrated observability tools including Prometheus metrics, OpenTelemetry
tracing, and structured logging for performance monitoring.
Developed and implemented a standardized CI/CD infrastructure for 50+ Go
microservices using GitHub Actions, testing and deploying via Kubernetes (k8s), and integrated SonarQube.
Implemented an automatic scheduler to sync AWS S3 files daily for processing
large Parquet datasets.
Covered the code with unit and integration tests using Testify and Mockery, ensuring reliability and high quality of the developed functionality.
Tech Stack: Golang, NATS, Mongo DB, Kubernetes, Prometheus, CI/CD, Github
Actions, AWS, Azure, OpenTelemetry, SonarQube, Testify, Mockery

GolangNATSMongoDBKubernetesPrometheusCI/CD+8

Epam systems

Golang Developer

May 2021 – Dec 2024 · 3 yrs 7 mos

Developed CRM system for online schools with Golang, Kafka, PostgreSQL, supporting 10+ microservices.
Streamed user activity data on tests and videos to ClickHouse for analytics via Kafka.
Built endpoints for mentor scheduling and workload; wrote SQL queries to calculate mentor earnings.
Integrated accounting and payroll data with SAP.
Created leaderboards with daily achievement tracking for students using cron jobs.
Added course performance metrics to Grafana, including test completions and error tracking.
Fixed service configurations with Helm and resolved Kubernetes issues using log analysis.
Tech Stack: Golang, PostgreSQL, Kafka, Redis, Docker, GitLab CI/CD, Testify, Linux, Kubernetes, Prometheus, Grafana, gRPC, ELK, ClickHouse

GolangKafkaPostgreSQLRedisDockerGitLab CI/CD+9

Andersen lab

Python Developer

Mar 2019 – May 2021 · 2 yrs 2 mos

Developed one of Europe’s largest online flower shops using Python, FastAPI, Django, and PostgreSQL.
Built bouquet generator in a FastAPI microservice based on user preferences.
Integrated new payment method via API (YooKassa).
Added cron jobs in Django admin for daily sales reports in PDF and Excel formats.
Optimized SQL queries in reporting module, added indexes, and integrated Redis for promotional items.
Wrote tests with Pytest (factory-boy), increasing test coverage by 15%.
Refactored Docker images for faster builds and managed Docker, Docker-Compose.
Tech Stack: Python, FastAPI, Django, PostgreSQL, Celery, Redis, GitLab CI/CD, Docker, Pytest, Sentry, Git, Linux