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Volodymyr Shyshkovskyi

@volodymyrshyshkovsky

Site Reliability Engineer at GridDynamics for Apple, maintaining SLAs and developing CI/CD and production ClickHouse systems.

Switzerland

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At GridDynamics, on contractor work for Apple Inc., I develop Python functionality, maintain SLAs, define SLIs, and work on production ClickHouse clusters. My work also includes CI/CD and Helm chart development.

I created and maintain masqr, an open-source Go proxy that scans LLM CLI prompts for secrets and PII before they leave the machine. I designed and shipped v0.2.0 end to end, including its detection engine and release pipeline, with a Google Antigravity CLI integration.

At Lively Video LLC, I developed a migration of a hybrid Kubernetes cluster from GKE to on-premises infrastructure for a WebRTC streaming service, and developed an alerting system using ML. Earlier, I worked on an MVP for a live video stream service for 200K+ TV viewers and on DevSecOps for an e-commerce marketplace.

Experience

Work history, roles, and key accomplishments

Current

Senior Site Reliability Engineer

Current

GridDynamics

Jan 2022 - Present (4 years 9 months)

Contractor work for Apple Inc. Responsibilities include CI/CD, Python development, Helm chart development, maintaining SLA, defining SLIs, issue resolution, and production ClickHouse cluster administration.

Jenkins Ansible Helm Python Django BASH Kubernetes Amazon EKS Prometheus Grafana Clickhouse PostgreSQL Kafka Cassandra Sentry Redis Splunk

Senior Platform Engineer

Lively Video LLC

Apr 2020 - Sep 2021 (1 year 5 months)

Developed and migrated a hybrid Kubernetes cluster from GKE to on-premises infrastructure for a high-load WebRTC video streaming service. Built an alerting system using ML, saving 200K USD monthly on GCP costs.

Kubernetes GKE Helm Grafana Prometheus Python NodeJS Java BASH ELK Terraform GCP Linux

Senior DevOps Engineer

Eleks

Apr 2019 - Apr 2020 (1 year)

Provided DevOps for a complex billing application for law company processes, saving 9M GBP annually through automation. Solved critical issues in Docker (Windows containers) integration with Active Directory.

C#.NET ASP.NET Web API 2.0 MS SQL Server Active Directory Azure Docker TeamCity Octopus Windows Server 2016 RabbitMQ PowerShell

Senior DevOps Engineer

OSDF

Jan 2019 - Apr 2019 (3 months)

Worked on a web platform for part-time employee time tracking in the US. Responsibilities included CI/CD and build script optimization.

C#.NET Core Angular PowerShell MongoDB Elasticsearch TeamCity Azure Debian

DevOps Engineer

OSDF

Nov 2018 - Jan 2019 (2 months)

Provided DevOps and SRE for multiple web applications hosted in the cloud. Responsibilities included CI/CD, code reviews, and solution architecture design.

AWS GCP Ruby PHP MySQL Docker Kubernetes Ansible Debian

Solutions Architect

OSDF

Apr 2017 - Nov 2018 (1 year 7 months)

Developed an MVP for a live video stream service for 200K+ TV viewers (HLS). Built the whole system from scratch to fix performance, scalability, and availability issues.

Java 8 Spring Framework Spring Boot Spring Data Spring Data REST Hibernate Vert.X NodeJS Ruby Python Perl BASH HTML5 CSS SCSS JavaScript AngularJS Bootstrap MySQL Redis MongoDB CentOS

DevSecOps

Uley

Aug 2015 - Mar 2017 (1 year 7 months)

Worked on an e-commerce marketplace. Responsibilities included DevOps, DDoS mitigation, and microservices development.

NodeJS Express Sequelize Gulp PHP WordPress MySQL PostgreSQL HTML5 CSS JavaScript jQuery CentOS Google Cloud Platform AWS Heroku

Java Software Engineer, DevOps, Linux Administrator

Multiple companies

Mar 2013 - Aug 2015 (2 years 5 months)

Contractor work including high-load Java backend development for Macys.com. Responsibilities included requirements clarification, feature estimation, and code reviews.