Igor Kudinov

Business Systems Analyst

Experienced in banking, fintech and cryptocurrency with proven ability to quickly master new business domains.
Specializing in API documentation, BPMN automation, compliance frameworks and system migrations.

About Me

Accomplished Business and Systems Analyst with 15+ years of experience leading IT initiatives in financial services, including crypto payments and 5+ years managing analyst teams. Proven track record of establishing documentation standards and optimising business analysis processes across product, engineering and compliance teams. Delivered system migrations affecting 100K+ clients while building and mentoring technical specialists. Skilled at translating complex business requirements into specifications and driving cross-functional alignment.

Technical Skills

API Design UML / BPMN Camunda REST / OpenAPI gRPC protobuf Microservices SQL PL/SQL Go Flutter Python Git Linux Docker

Business Analysis

Requirements Gathering Process Modeling Stakeholder Management Technical Documentation User Stories Data Mapping Gap Analysis

Domain Expertise

Banking Systems Payment Processing Cryptocurrency AML/KYC Compliance ESB Integration Settlement Systems

Featured Projects

Crypto Account Service
Reference design of a backend service: one view of a user's crypto accounts across exchanges and self-custody wallets, and non-custodial card spend with on-chain settlement at authorization. Documentation complete; implementation planned.
BRD / PRD / SRS ADR C4 Solidity Go EVM
View Project
Camunda 8 Support Automation (v2)
Customer support automation on Camunda 8.9 Self-Managed: Kafka intake, DMN routing and SLA policy, LLM classifier with guardrails and human review, REST integrations, and rehearsed operations — incidents, instance migration, backup and restore, upgrade and monitoring.
Camunda 8.9 BPMN / DMN Kafka Claude API Go Python Grafana Docker
View Project
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Personal Expense Tracker
Full-stack expense tracking application with multi-tenant architecture and dual-protocol API. Features category management, financial analytics, and a Flutter mobile client communicating via gRPC. Built with Go backend and Vue.js frontend.
Go PostgreSQL Vue.js gRPC Flutter Docker
View Project
Currency Rate Service
Autonomous gRPC microservice that collects, stores, and serves live and historical currency exchange rates for three fiat pairs (RSD/EUR/USD). First inter-service component of the Expense Tracker ecosystem. Core implementation complete.
Go gRPC PostgreSQL Docker
View Project
Camunda LLM Ticket Refund (v1)
Production-ready BPMN 2.0 workflow for automated airline ticket refund processing. Demonstrates intelligent fare rule analysis using OpenAI GPT-4o-mini through Camunda's External Task pattern with error handling and monitoring.
Camunda 7.21 BPMN 2.0 OpenAI API Python Go Docker
View Live Demo
More on GitHub
Other repositories and work in progress.
github.com/DigitLock