Business & System Analyst with 5+ years in FinTech, EdTech and trading platforms — Exness, Tinkoff, Skyeng. Specialized in high-load APIs, real-time data and core system integrations. Fluent in English.

Based in Georgia. Open to full-time remote roles worldwide.

Education

• HSE Moscow, Master's Degree in E-Commerce (2019 — 2021)
• HSE Perm, Bachelor's Degree in Business Informatics (2015 — 2019)

Work Experience

• Exness (2023 — Present). Business & System Analyst
  • Launched a Tier-1 Non-Trading API (users, accounts, billing management) — now a core dependency for 15+ internal teams. Led API & DB design, supported migration, improved reliability and maintainability. SLA: high availability (99.99%+)
  • Delivered RT API, replacing a legacy service. Improved response time by 20%, optimized data flow. Provides real-time account data, positions, aggregates and order book info.
  • Delivered a mission-critical migration of 200 000+ users from one core system to another within two weeks. Integrated 10+ dependent services, ensured data integrity and a seamless cutover with zero downtime while eliminating potential abuse vectors. This migration was critical for sustaining business operations.
  • Built Slack-based smoke testing tool for NTAPI health checks using Golang. Enabled instant visibility of outages inside internal SRE teams.
• Tinkoff (2022 — 2023). Business & System Analyst
  • Part of the Core Team for Mobile Auth SDK & Mobile Selfie SDK, optimizing authorization flows across the Tinkoff ecosystem. MAU: up to 50M users across the Tinkoff ecosystem.
  • Reduced authentication steps twice, improving login UX while keeping security unchanged. Migrated several apps (e.g., Koshelek) to the unified Auth SDK.
  • Designed the process for collecting metrics: Prometheus + Amplitude tracking for all SDKs, improving observability and debugging quality.
• Skyeng (2020 — 2022). System Analyst
  • Optimized the installment payment flow, increasing adoption — by 2022, over 11% of all payments were made via installments.
  • Refined VAT calculation in billing, improving accuracy and reducing financial discrepancies.
• Greendata (2019 — 2020). System Analyst
  • Integrated a low-code credit workflow system with core banking services. Designed and implemented integrations with Baikal, CRM and CFT, improving data flow and automating credit processing.

Skills

APIs & Integration: REST (HTTP, OAuth 2.0, JWT), gRPC, WebSocket, Protobuf, Swagger/OpenAPI

Message Brokers: Kafka

DBs: PostgreSQL, MongoDB, Clickhouse, Redis

System Modeling: UML, BPMN 2.0, ERD

Data & Monitoring: SQL, Grafana, Prometheus