Viktor Karpenko

AI Engineer with a background in Python and web development, passionate about building AI-powered products end to end: multi-agent workflows, RAG and MCP integrations, and the backend, frontend and infrastructure that bring them to life.

Spec-driven development and automated LLM evaluations keep the work on track.

Currently working on an AI product for the payments domain, taken from a proof of concept all the way to production, and excited to see where AI workflows go next

Quick Highlights

RAG agent workflowsModular AI-agent services for a payments product

Release-time AI evaluationsFramework for accuracy, tool use and skill use

Computer Engineering degreeNational University Zaporizhzhia Polytechnic, 2016

Azure backend servicesAI Search, Cosmos DB and App Service in Kanban

Experience

Senior Software Engineer
RedCompass Labs
Nov 2025 - Present · 1 year · Hybrid · Full time
AI product for the payments domain, used by consultants. Joined at the proof-of-concept stage and took it to production.
• Refactored the PoC into a hexagonal architecture with tests and evaluation pipeline
• Built multi-agent system Microsoft Agent Framework
• Built the product’s MCP server (FastMCP), giving Claude, Codex and Copilot access to payments knowledge
• Created the LLM evaluation framework that gates weekly releases
• Review PRs, guide architecture and mentor developers in a team
Artificial IntelligenceFastAPIPaymentsRAGPrompt EngineeringBackend DevelopmentPythonModel Context ProtocolModel EvaluationMicrosoft AzureAI Agents
Python Developer
PKO Bank Polski
Dec 2023 - Oct 2025 · 1 year 10 months · Remote · Full time
Authorization domain of the bank’s internet-banking system.
• Developed high-load authorization microservices with FastAPI, AsyncIO and Redis
• Contributed async support to a shared internal library used across teams
• Migrated a service from Sanic to FastAPI
• Built event-ingestion services publishing to Kafka
PythonFastAPIasyncioRedisApache KafkaDockerOpenShiftJenkinsOpenTelemetry

Projects

Payments Expert Agent
redcompasslabs.com
AI agent that helps banks design, document, code and test payment flows, for both new builds and the modernization of existing platforms. It captures discussions, decisions and requirements, and turns them into specs, implementation documentation and test cases, all from one traceable source of truth.
Built on decades of RedCompass payments expertise, it works with multiple frontier AI models, runs inside the bank’s own cloud, and keeps a human reviewing every output. With a Tier 1 North American bank, it delivered two regulatory workstreams in 2 days instead of 6–10 weeks.
PaymentsArtificial IntelligenceAI AgentsBankingRequirements AnalysisTechnical WritingLarge Language ModelsHuman-in-the-Loop

Tools

AI tools

OpenCodeOpenRouterClaudeChatGPTRAGAI AgentsModel Context ProtocolCodexLarge Language ModelsMicrosoft Agent FrameworkMicrosoft CopilotModel EvaluationPrompt Engineering

Other

IntelliJ IDEAJiraGitHubGitLabConfluencePostmanVisual Studio Code

Education

Bachelor`s, Computer Engineering
National University Zaporizhzhia Polytechnic
2013 - 2016

Languages

PolishFluent
EnglishAdvanced
UkrainianNative

Viktor Karpenko

Quick Highlights

Experience

Senior Software Engineer

Python Developer

Projects

Payments Expert Agent

Tags

Tools

Education

Bachelor`s, Computer Engineering

Languages

Hobbies

Followers7

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