Resume · updated November 2026

Viktor Andriichuk

Founder, Andriichuk OÜ and Gazolin Production · AI-first companies, SaaS and AI operating systems · Staff AI Engineer

Print or save as PDF

Summary

Founder building AI-first companies and SaaS products under two companies: Andriichuk OÜ (Estonia) and Gazolin Production (Romania). Through AI in Order I set up personal AI operating systems for business owners and agencies, built on the same system I use to run my own companies.

Previously Staff AI Engineer at PIN-UP / RedCore, leading production ML and LLM systems for fraud detection, retention, responsible-gambling compliance and support quality at scale. 5+ years of specialised AI/ML work on top of 10+ years in backend and data engineering across Deloitte, PepsiCo and Health Union. Appointed expert to the European Commission working group TWG6. First place at the Enterprise RAG Challenge 3.

Operating principle: “No AI theater”. Measurable production outcomes over demos.

Core expertise

  • AI-first operations and AI operating systems: Claude and ChatGPT with file-based memory, MCP connectors, skills and agents for routine work; Telegram as the front door; mainstream tools over custom code.
  • SaaS product building: landing-page-first validation, Stripe payments, SEO and analytics, Chrome extensions, small-team launches.
  • LLM and agentic systems: OpenAI, Anthropic, Azure OpenAI, AWS Bedrock; RAG with source attribution and access control; multi-agent orchestration (LangChain, LangGraph); Schema-Guided Reasoning for deterministic outputs.
  • Voice AI: LiveKit, Deepgram, Cartesia, OpenAI Realtime API, Twilio, SIP trunking; production systems with 500+ concurrent calls and sub-dollar unit economics.
  • AI governance: DORA, EU AI Act, GDPR, ISO/IEC 42001 readiness, NIST AI RMF; continuous monitoring instead of point-in-time audits; vendor exit readiness.
  • Production ML: uplift modelling, behavioural biometrics, CatBoost, clustering for fraud detection, LLM-assisted segmentation and personalisation.
  • Backend, data and cloud: Python, FastAPI, Flask, Node.js; PostgreSQL, MongoDB, Redis, RabbitMQ, Elasticsearch, OpenSearch; Snowflake, Spark, dbt, Airflow; Docker, CI/CD, OpenTelemetry; AWS SageMaker, Bedrock, Kendra, Glue, Athena, Redshift, Lambda.

Experience

Andriichuk OÜ — Tallinn, Estonia

05.2026 — Present

Founder

Micro-SaaS studio run AI-first: research, code, payments setup, legal pages, support drafts and outreach go through one AI system, with decisions kept by a person. andriichuk.com

  • AI in Order: productised service that sets up a personal AI operating system for owners who run several clients. Paid audit, then setup and optional care. aiinorder.com
  • ConvertQBO: converts bank CSV, Excel, QFX, OFX and QIF files to QuickBooks .qbo in the browser, for bookkeepers and QuickBooks users. convertqbo.com
  • Chrome extensions: Fast Chrome Screen Capture, Quick Chrome Notes and Ama Citation Generator, with optional paid plans.
  • Also: tostranger (anonymous letters to strangers abroad, live); Faroio (ad-account observability for media buyers) and Sottocue (AI meeting assistant for macOS) in early access.

Gazolin Production — Baia Mare, Romania

12.2024 — Present

Founder

Romanian company running five businesses: DataFlux Software (AI voice agents and chatbots), Arctura (AI player support for iGaming operators), Intellectum Lab (AI automation for regulated finance), Mint Wave Media (content, SEO and performance marketing) and JLR Service (Land Rover specialist, Baia Mare). gazolin-production.com

Intellectum Lab — AI for EU regulated finance (2025 — Present)

  • DORA operational resilience: continuous-monitoring layers on top of existing GRC tools; automated review of SaaS and LLM vendors against DORA Article 28; RAG-backed incident classification against DORA reporting thresholds.
  • EU AI Act compliance: risk classification under Article 6 and Annex III; governance documentation for Articles 9–17; monitoring of model behaviour and drift with audit-ready logs; vendor exit and portability reviews for LLM deployments.
  • Production RAG for regulated knowledge bases: policy, regulation and contract repositories with per-document source attribution, role-based access and full query audit trails.

DataFlux Software — voice AI for support and sales

  • Milina (New York hospitality, voice ordering): LiveKit, Deepgram Nova-3, GPT-4o-mini and Cartesia; $0.09 per call at a 91% completion rate; 1,750+ automated tests in CI.
  • CleverAnswerAI (US dental clinics): 100% of calls answered, +28% bookings compared with human operators. cleveranswerai.com
  • Multilingual enterprise voice agents (EN, DE, FR, RO) integrated with CRM and ITSM systems.

European Commission — TWG6 — Women Shaping the AI Economy

2025 — Present

Appointed expert

  • Expert contributor to the Commission’s technical working group on AI economy policy; Month 7 deliverable cycle and April 2026 plenary.
  • Core contribution, cited by a peer member (Bosch) as key: moving AI oversight from point-in-time audits to continuous governance with explicit accountability.
  • Related: AI Chamber CEE Pro member (Legal Working Group, Prague Summit 2026); technical reviewer for Manning Publications (“Efficient AI”).

RedCore (former PIN-UP) — iGaming, EU

10.2024 — 01.2026

Staff AI Software Engineer

Led production AI across fraud, retention, compliance and support quality for a large iGaming operator, from research and system design to business outcomes.

  • LLM-based QA for support: raised chat quality-control coverage from 2% to 25% with Schema-Guided Reasoning over millions of multilingual chats; assessment accuracy from 66% to 91%.
  • Enterprise RAG platform on Node.js, AWS Kendra and Bedrock at terabyte scale; led pre-sales and solution design. Retrieval time from 15 minutes to 2–3.
  • Real-time voice agent for marketing: 500+ concurrent calls on the OpenAI Realtime API with tool chaining, monitoring and fallbacks; saved thousands of agent-hours a month.
  • Answering machine detection on SageMaker and Triton handling 1,000+ concurrent streams; cut wasted call costs by up to 60%.
  • Fraud detection with behavioural biometrics: multi-accounting and bonus-abuse detection from mouse, typing and betting patterns that antidetect browsers and VPNs cannot hide. Target: 50–60% less bonus abuse.
  • Uplift-based retention: bonuses targeted at persuadable players only, with LLM-personalised messages. Target: reactivation from 8% to 15–23% on 40–50% of the bonus budget.
  • Responsible gambling (LLM-based): combined analysis of player messages and behaviour with an audit trail for regulators (UK, Sweden, Netherlands). Target: 200+ daily alerts down to about 25, false positives from 85% to about 12%.
  • VIP early detection from behavioural signals instead of threshold rules. Target: 40–60% faster identification.

GartTech — generative-AI platform startup

03.2024 — 09.2024

Solutions Architect, Team and Tech Lead

  • Led the rebuild of the core LLM-agent platform: client bots built 40× faster, 80× lower cost, 10× faster deployment, 20× lower maintenance cost.
  • Set up an engineering grading system and development standards for the team.

Kharkiv National University of Radio Electronics

10.2023 — 03.2024

Master’s in Data Science, focused study period

Graduate coursework in LLMs, data science and MLOps.

Deloitte — short-term contract

02.2023 — 10.2023

Big Data Engineer, Machine Learning Expert

  • Built an internal data warehouse from scratch with pipelines processing terabytes.

Health Union — US healthcare site network

11.2021 — 02.2023

Python Software Engineer, Data Engineer

  • Built a data warehouse from scratch for the data science team, enabling new user-facing products across the network.

PepsiCo — South Africa division

04.2020 — 11.2021

Python Software Engineer, Data Engineer

  • Built a data warehouse and data marts from scratch for data-driven decisions by divisional leadership.

BSG — global SMS and email campaigns

01.2017 — 03.2020

Python Backend Developer, ML Developer

Education

  • MSc, Computer Science (Data Science) — Kharkiv National University of Radio Electronics
  • Big Data, EPAM Master’s Program — certificate
  • MSc, Applied Mathematics — Igor Sikorsky Kyiv Polytechnic Institute
  • BSc, Finance — Taras Shevchenko National University of Kyiv

Courses: NLP (Robot Dreams), Data Engineering (Robot Dreams), Data Science (Skillfactory), Accelerator (Skillfactory), Big Data, Asynchronous Python (SSWU).

Domains and languages

  • Domains: SaaS and micro-SaaS, EU regulated finance (DORA, AI Act), iGaming, telecom (SMS and email marketing), healthcare, e-commerce, logistics, automotive.
  • Languages: English C1 (client-facing); Ukrainian and Russian native; Romanian A2.