PORTFOLIO

Borys
Gorobeyko

Cloud & DevOps Engineer

I design, automate, and operate secure infrastructure for banks and brokerages—using cloud, Kubernetes, GitOps, and reliable automation to keep business-critical systems running.

Open to collaborationCoburg, Germany

About me

I am a Cloud and DevOps engineer with a computer science background. I design, automate, and operate infrastructure for financial institutions, including banks and brokerages. My work spans AWS, Kubernetes, GitOps, Infrastructure as Code, CI/CD, workload automation, and Linux operations. I also apply AI and data engineering where they create practical operational value.

Professional experience

  1. 11/2025 – present

    IT Cloud Engineer

    cloudopserve GmbH

    Coburg, Germany

    Designing, automating, and operating infrastructure for financial institutions, including banks and brokerages.

    • Manage and improve secure, reliable infrastructure across AWS, Kubernetes, and Linux environments.
    • Automate provisioning and deployments with Terraform, Flux-based GitOps, and CI/CD pipelines.
    • Operate and monitor business-critical workloads, troubleshoot incidents, and automate recurring workflows with JS7 JobScheduler and n8n.
  2. 11/2024 – 09/2025

    Working Student, IT Service Management

    Noris Network AG

    Nuremberg, Germany

    Development of AI-powered solutions for IT service management.

    • Developed a GDPR-compliant pseudonymization pipeline for ServiceNow CSV exports with deterministic seed initialization and parallelization (multiprocessing), while ensuring cross-table referential integrity.
    • Developed an LLM evaluator with a Composite Quality Index (CQI) and NLI checks for benchmarking Now Assist responses.
    • Designed prompts, guardrails, and monitoring for Now Assist (GenAI) in ITSM.
  3. 09/2022 – 02/2023

    Software Developer Intern

    Antonov Logistics SALIS GmbH

    Leipzig, Germany

    Development of internal authentication systems.

    • Standardized internal authentication by replacing third-party tools with a custom LDAP client in C#.
    • Provided a REST/CLI interface for service integrations.

Projects

ServiceNow Data Anonymization Tool

Noris Network

Provided GDPR-compliant test data, measured by error-free ServiceNow imports with preserved referential integrity, through a modular Python anonymizer with deterministic seeding and multiprocess pipelines.

  • Full PII coverage, measurable through precise masking of names, emails, phone numbers, addresses, and companies, including in free text, by combining regex and NLP.
  • Ensured reproducibility, measured by consistent repeat runs and validations, through seed-based anonymization and robust export workflows.
  • Result: Enabled GDPR-compliant test data generation for development and test environments while preserving referential integrity and data structure.

GitHub
  • Python
  • pandas
  • NLP
  • Multithreading
  • CSV
  • ServiceNow

Now Assist Evaluator

Noris Network

Standardized AI response quality, measured through a confidence-based Composite Quality Index, by building a four-stage evaluator across semantic, pragmatic, lexical, and structural levels.

  • Increased analysis capability, measurable through CSV exports per stage and an overall score, with stable export modules.
  • Scaled throughput, measured by efficient NLI processing and improved GPU utilization, by integrating Transformers with batching and lazy loading.
  • Result: Accelerated enterprise-specific AI integration, measurable through shorter integration cycles and less rework, using task-weighted scores, prompts, and guardrails for Now Assist in ITSM.

GitHub
  • Requirements Analysis
  • Python
  • NowAssist
  • NLI
  • LLM
  • Hugging Face

Sparrow LDAP Client

Antonov Logistics

Standardized internal authentication, measured by the complete replacement of third-party tools, through a standalone LDAP client in C# with Bind/Search/Add/Modify/Delete and a desktop GUI.

  • Reduced onboarding effort, measurable through faster bulk updates, with LDIF/CSV import and export plus a visual GUI.
  • Automated provisioning, measured by stable service integrations, through REST and CLI interfaces.
  • Result: Standardized LDAP access across teams and eliminated the dependency on third-party tools.

  • C#
  • .NET
  • LDAP
  • REST API
  • CLI
  • Linux

Skills

  • Python

    Data pipelines with pandas, CLI tools, asynchronous jobs, ML/NLP workflows with Hugging Face Transformers and PyTorch, and NumPy.

  • Software Modeling and Architecture

    UML, sequence and ER diagrams, architecture styles, API design, modular services, prototyping, requirements analysis, and decomposition.

  • SQL

    Schema design, multi-table joins, window functions, indexing, and query plan basics with PostgreSQL and MySQL.

  • DevOps

    Secure Linux operations, GitHub and GitLab, CI/CD pipeline design and maintenance, Docker, monitoring, incident response, release and deployment processes, and scripting.

  • Amazon Web Services

    Provisioning and operating AWS infrastructure with a focus on IAM, networking, compute and storage, monitoring, and secure, repeatable deployments.

  • Terraform

    Infrastructure as Code with reusable modules, remote state, plan/apply workflows, reviews, and reproducible environments.

  • Kubernetes & Flux GitOps

    Container orchestration, deployments, services, ingress, configuration and secret management, Helm, and GitOps deployments and reconciliation with Flux.

  • Automation with JS7 & n8n

    Scheduling, orchestrating, and monitoring jobs and workflows with JS7 JobScheduler, plus event-driven integrations and process automation with n8n.

  • Go (Golang)

    Building reliable CLI tools, automation services, APIs, and concurrent workloads with goroutines, channels, testing, and Go modules.

  • LLM Fine-Tuning

    Dataset curation and cleaning, instruction tuning with Hugging Face Transformers and PEFT/LoRA/QLoRA, prompt templates and tokenization, and training/validation pipelines.

  • React (+ TypeScript)

    Vite apps, component design, Tailwind CSS/shadcn/ui, responsive layouts, and API integration.

Education

  1. 2020 – 2025

    B. Sc. Computer Science

    Coburg University of Applied Sciences

    Coburg

    Bachelor thesis: Privacy-compliant ITSM process support through generative and agent-based AI on the ServiceNow platform.

  2. 2019 – 2020

    Technical University Entrance Qualification

    Studienkolleg Coburg

    Coburg

Certificates

Employment references & recommendations

Publications & conferences

Publications

  1. 2024

    A review of the artificial intelligence application as a guideline tool for the wound management

    Lurin, I., Gorobeiko, M., Sokol, Y., Usenko, O., Khoroshun, E., Makarov, V., Nehoduiko, V., Gumeniuk, K., Gorobeyko, B., & Dinets, A.

    EMERGENCY MEDICINE, 20(5), 417–422

  2. 2024

    APPLICATION OF ARTIFICIAL INTELLIGENCE IN CIVIL AND MILITARY MEDICINE

    Lurin I, Gorobeiko M, Lovin A, Gorobeyko B, Lovina N, Dinets A

    Georgian Med News. 2024 Mar;(348):94-98

Conferences

  1. 09/2025

    GI VR/AR Workshop — Presentation

    TU Chemnitz, Chemnitz

    Roman Kobets, Borys Gorobeyko and Jens Grubert: "Gazing into the Past: An Immersive Gallery of Historical Images via Camera-Guided Video Diffusion and Gaussian Splats"

  2. 2023

    Zech Sicherheitstechnik – Innovation Day — Participant

    Leipzig

Language skills

  • GermanC1
  • EnglishC1
  • UkrainianNative
  • RussianNative

Get in touch

I am always interested in new opportunities, collaborations, and conversations about technology and innovation.