BUREAU 1440

Responsibilities:

• Lead a team of architects and system analysts.
• Design the architecture of a Satellite Internet Constellation Network Management System.
• Maintain architectural documentation.
• Define and manage product requirements.

Key Achievements:

• Implemented SDLC for architects and system analysts.
• Introduced Architecture-as-Code and streamlined development using ADR.
• Organized migration of the management system to Kubernetes.
• Designed HLD for the Unified Management System, enabling Remote satellite configuration and control (maneuvering, SW updates) and Telemetry & log collection and fault detection.
• Designed a new Earth-Satellite communication protocol.
• Automated spacecraft trajectory forecasting.

Tech Stack:

• Languages: Java, C++, TypeScript (Frontend)
• Broker/Orchestration: Kafka, Temporal.io
• Databases: Cassandra, ClickHouse, PostgreSQL, YANG/sysrepo
• Protocols: QUIC, gRPC, CANBus, NETCONF, GNMI

MTS AI

Responsibilities:

• Design architecture for Audiogram product - speech synthesis and recognition (TTS/ASR).
• Maintain architectural documentation.
• Define and manage product requirements..

Key Achievements [Security & Scaling]:

• Designed IAM with JSON-based policy authorization;
• Led transition from SOA to MSA.

Key Achievements [Product Features]:

• Designed speaker identification & verification by voice.
• Designed real-time emotion & age detection from audio streams.
• Designed an Audio Archive for streaming audio storage.
• Designed a subsystem for chatbot-user dialogue processing in NLP Analytics.

Key Achievements [Engineering Practices & Processes]:

• Implemented 12-factor apps, observability, structured logging, tracing.
• Introduced Architecture-as-Code and streamlined development using ADR.

Tech Stack:

• Languages: Python, Go
• ML: Triton Server, TensorFlow, PyTorch
• Brokers: Kafka
• Databases: PostgreSQL, MongoDB, OpenSearch, Redis, Milvus, etcd

RingCentral

Responsibilities:

• Design architecture for the RingCentral Analytics - BI for telecom-data processing.
• Maintain architectural documentation.
• Define and manage product requirements.
• Backend development of high-load IP telephony services in C++.

Key Achievements [Architect]:

• Designed a system for asynchronous generation and distribution of reports.
• Designed a marketing analytics engine for webinars.
• Reorganized the architecture to comply with GDPR and Schrems II.
• Implemented the Architecture as Code approach.

Key Achievements [TeamLead]:

• Implemented Self-Agile methodology.
• Migrated legacy Kernel Telephony Service (millions of LoC) from Win to Linux.
• Refactored legacy SIP server to event-driven architecture.

Tech Stack:

• Languages: Scala, C++11, TypeScript (frontend)
• Cloud: GCP (Kubernetes, Pub/Sub), Segment
• Broker/Orchestration: Kafka, Temporal.io
• Databases: Oracle, Cassandra, ClickHouse, rocksdb, lucene

ARRIVAL LTD

Responsibilities:

• Product Roadmap Planning for "Connected Vehicle" products.
• Team Leadership (R&D).
• System Architecture Design.

Key Achievements:

• Formed and led an R&D product team from scratch.
• Built Connected Vehicle Cloud for Arrival electric vehicles (EV).
• Launched Remote Diagnostics - enables engineers to identify EV failures remotely.
• Developed OTA Updates for remote software upgrades in EVs.

Tech Stack:

• Languages: C++11, Python3, JavaScript (frontend)
• Cloud: GCP k8s
• Brokers: RabbitMQ Cluster
• Databases: PostgreSQL, InfluxDB

StarLine

Responsibilities:

• Team Leadership (R&D).
• Product Roadmap Planning.
• Technical Integration with Telematics Partners.
• System Architecture Design.
• C++ and Python Backend Development.

Key Achievements [TechLead]:

• Launched driving style assessment feature.
• Developed B2B insurance telematics product (risk scoring, crash detection / reconstruction). What is Insurance Telematics? I try to answer in this article:) (russian).

Key Achievements [Developer]:

• Scaled backend to handle 300K+ connected vehicles (horizontal scaling).
• Led microservices transition, decomposing a monolithic telemetry server.
• Built real-time B2B integration for telemetry data exchange with insurers.

Tech Stack:

• Languages: C++11, Python3
• Broker: RabbitMQ Cluster
• Databases: Redis, MySql, Oracle

Computer Science

Kharkov Polytechnic University

Applied Mathematics and Informatics

Kharkov Polytechnic University

Applied Mathematics

Kharkov Polytechnic University