About Me

Principal-level engineer with 20+ years across embedded systems, enterprise platforms, and cloud-native microservices. Led delivery at companies including SAP SE and Novartis, shipping systems that process millions of records with high reliability. Strong focus on leverage: composable architectures, distributed systems, and automation-first workflows that let small teams ship at a velocity typically requiring much larger ones.

Location

Poland

Poland Map
Languages
๐Ÿ‡ท๐Ÿ‡บ Russian (Native)Native
๐Ÿ‡ฌ๐Ÿ‡ง English (B2)B2
๐Ÿ‡ต๐Ÿ‡ฑ Polish (A2)A2

Engineering Execution System

From feature request to merged code โ€” a structured execution system refined across 20 years of principal-level delivery.

Feature Decomposition & Task DAG

Break complex features into dependency-mapped atomic tasks with explicit execution order โ€” enabling safe parallel delivery and making bottlenecks visible before they block progress.

Agent-Assisted Development

Deploy AI coding agents as parallel contributors across isolated Git worktrees โ€” generating, testing, and integrating code with the same quality gates as human engineers. Output reviewed with engineering rigour, not accepted blindly.

Isolated Git Worktrees

Run multiple features or experiments simultaneously in separate worktrees โ€” no stashing, no context switching overhead.

Dependency-Aware Task Orchestration

Break work into discrete tasks with explicit dependency graphs so parallel execution is safe and bottlenecks are visible.

Machine-Readable Policies

Encode review checklists, architecture decisions, and team conventions as structured data consumed by CI and AI agents.

Test & Docs Synchronization

Automated pipelines keep tests, API contracts, and documentation in sync with code changes โ€” drift becomes a build failure.

Throughput Optimization

Measure cycle time, limit WIP, and use feedback loops to continuously increase the rate of value delivery without sacrificing quality.

Work Experience

Lead Software Engineer (Backend)
2021 โ€” present
SAP SE

Architected and delivered the SAPโ€“Coveo AI-powered enterprise search integration, automating the ingestion, transformation and real-time indexing of SAP product data into the Coveo platform at scale. Designed high-throughput ETL pipelines with fault-tolerant processing and automated retry logic, cutting manual data-sync overhead to near zero. Defined service boundaries, observability contracts and quality gates across the microservices layer. Automated delivery workflows via Kubernetes/Helm-based GitOps pipelines, enforcing automated test coverage thresholds and security scans as mandatory gates before every release. Drove measurable improvements in indexing throughput, system reliability and deployment frequency.

Team

Methodology:Agile / Kanban
1Product Owner
1Delivery Lead
15Backend
2DevOps
2QA

Tech Stack

Node.jsTypeScriptNestJSMicroservices ArchitectureDomain-Driven Design (DDD)Event-Driven ArchitectureAPI DesignSystem DesignREST APIOpenAPI / SwaggerCoveo Platform IntegrationPostgreSQLData ModelingQuery OptimizationCaching StrategiesDockerKubernetesHelmGitHub ActionsGitOpsAutomated Delivery WorkflowsContainer OrchestrationObservability (Logging / Monitoring)

Competencies

Technical LeadershipSolution ArchitectureAutomated Quality GatesTest Automation StrategyCode Review & MentoringOwnership & AccountabilityGitOps Delivery

Tools

BashVS CodeGitGitHubJiraConfluence
Key Developer (Full-Stack)
2019 โ€” 2021
Novartis Institutes for BioMedical Research

Built a data platform that auto-generates an optimized knowledge graph from heterogeneous R&D sources, enabling scientific teams to surface insights without manual data reconciliation. Implemented automated ingestion pipelines that transformed, deduplicated and persisted entities and relationships into Neo4j and AWS-hosted stores with no manual intervention per dataset update. Delivered RESTful APIs and React-based graph-exploration UIs that reduced analyst query latency and replaced ad-hoc data requests. Applied automated test coverage and code quality gates across the microservices layer, ensuring resilience patterns and security controls were enforced at the pipeline level rather than by convention.

Team

Methodology:Iterative Delivery
1Delivery Lead
2Backend
3Frontend
2DevOps
1Data Scientists
2Data Engineers
1QA
2Designers

Tech Stack

Node.jsTypeScriptExpressReactData VisualizationRegraph.ioMicroservices ArchitectureAPI DesignEvent-Driven PatternsNeo4jDynamoDBAWS EC2AWS Load BalancerAWS CloudFrontREST APIData Modeling

Competencies

Data Pipeline AutomationKnowledge Graph EngineeringTest Automation & Quality GatesCross-functional DeliveryProblem SolvingCode Review

Tools

VS CodeESLintGitJiraConfluence
Team Lead / Product Owner
2016 โ€” 2019
Collectivefab LLC

Designed and delivered a multi-tenant dropshipping automation platform connecting wholesalers with Shopify stores. Automated near real-time stock synchronization across multiple providers, eliminating manual inventory reconciliation and enabling zero-touch order routing from retail purchase to fulfillment trigger. Implemented automated product ingestion pipelines โ€” scraping, normalisation and catalogue publishing โ€” that scaled provider onboarding from days to hours. Established automated testing strategy, coding standards and quality gates that kept defect escape rate low while sustaining rapid feature throughput across the full-stack team.

Team

Methodology:Iterative Delivery
1Product Owner
4Backend
2Frontend
2DevOps
2QA

Tech Stack

JavaScriptNode.jsAngularJSSocket.ioREST API DesignMulti-tenant ArchitectureScalable Backend DesignAsynchronous ProcessingMongoDBMySQLRedisPub/Sub PatternsShopify IntegrationOrder & Fulfillment Workflows

Competencies

Platform Delivery AutomationAutomated Sync Pipeline DesignQuality Gate OwnershipBacklog PrioritizationRoadmap PlanningTechnical Mentoring

Tools

VS CodeSequel ProRobo 3T / RobomongoiTermGitJiraConfluence

Publications

  • VANET/ITS Cybersecurity Threats: Analysis, Categorization and Forecasting2018 IEEE Conference of Russian Young Researchers in Electrical and Electronic Engineering (EIConRus), St. Petersburg & Moscow, 2018
  • Top-10 Information Security Threats in VANET: Analytical ReviewRegional Informatics and Information Security. Collection of conference proceedings. Issue 4, 2017
  • Classification Features of Information Security Threats in VANETRegional Informatics and Information Security. Collection of conference proceedings. Issue 4, 2017
Software Engineer
2015 โ€” 2016
EuroChem

Delivered backend modules and frontend components for a high-security electronic document management platform spanning mining, accounting, storage and logistics operations. Automated document workflow orchestration and access-control enforcement within a proprietary framework under strict compliance requirements. Extended and hardened the internal framework: improved processing throughput, plugged security gaps and increased extensibility so future workflows could be onboarded without framework changes. Applied automated testing and iterative quality gates to keep defect rates low across a large, multi-team codebase.

Team

Methodology:Agile / Kanban
6Backend
2Frontend
10DevOps
2Security
4DB Engineer
4QA

Tech Stack

JavaScriptNode.jsCustom In-house FrameworksSecure Backend DevelopmentOracleMySQLRedisHTML/CSS UI ImplementationAutomated Testing

Competencies

Automated Document Workflow DesignSecurity Hardening & ComplianceTest AutomationFramework Extensibility Engineering

Tools

Sublime TextSequel ProGitInternal Issue Trackers
Engineer (C/C#, JS)
2005 โ€” 2015
R&D Institution of Applied Engineering

Built automated monitoring, ingestion and analysis systems for large-scale public media, web and social-network data. Designed and implemented crawlers and ingestion pipelines that continuously harvested, deduplicated and structured high-volume text datasets โ€” replacing manual collection with fully automated throughput at scale. Delivered search and retrieval services, backend processing engines and later web-accessible analytical interfaces (JavaScript / Node.js / Angular), expanding analyst reach without additional manual tooling. Optimised relational and document database schemas for high-volume query workloads, sustaining performance as dataset sizes grew by orders of magnitude.

Team

Methodology:Iterative / Agile-like
1Product Owner
8Backend
2Frontend
2QA

Tech Stack

C#C/C++JavaScriptNode.js.NET Framework / ASP.NETAngularSocket.ioAsynchronous / Concurrent ProgrammingMS SQL ServerMongoDBAutomated Ingestion Pipelines

Competencies

Pipeline Automation & OrchestrationComplex Problem DecompositionLong-term Platform EvolutionTechnical Documentation (GOST 19.*)Adaptability to New Stacks

Tools

MS Visual StudioGit / SVNInternal Issue Trackers

Publications

  • Method of Ensuring Trusted Routing in Global Data NetworksWorks of the Popov Naval Institute of Radio Electronics, No. 3(9), 2011
  • Analysis of the Possibility of Secure Scaling of the ACS Telecommunication Structure by Forced Traffic Routing using Standard MeansProblems of Contemporary Science and Practice. Vernadsky University. No. 3-2 (13), 2008
  • Aspect-Oriented Approach to Development of Special Software for Automated Control SystemsXI All-Russian Conference on Fundamental Research and Innovations in Technical Universities, St. Petersburg, 2007
  • Modified Algorithm of Probe Control of the Information Security SystemXIV International Science-Method Conference on High Intellectual Technologies and Innovations, St. Petersburg, 2007
  • Review of Modern Simulation Tools for Data Transmission NetworksX All-Russian Conference on Fundamental Research in Technical Universities, St. Petersburg, 2006
Software Engineer
2003 โ€” 2005
Passat

Developed real-time ship management and monitoring systems โ€” including automated life-support monitoring, radar data processing and algorithmic decision support for collision avoidance โ€” where correct automated response directly impacts safety outcomes. Contributed to hardware-software complexes for modelling and simulating destructive impacts on telecommunications infrastructure, implementing automated data capture, processing pipelines and analytical output. Designed for high reliability and deterministic behaviour under adversarial conditions, with formal documentation produced to GOST 2.* / 19.* standards.

Team

Methodology:Waterfall
1Product Owner
7Developers
1DB Engineer
1DevOps
2QA

Tech Stack

C/C++QtGUI Application DevelopmentPostgreSQLMS SQL ServerReal-time / Near Real-time SystemsEmbedded / Hardware-Integrated SoftwareInformation Security Concepts

Competencies

Reliability & Safety EngineeringReal-time Systems DesignHardware / Lab CollaborationFormal Documentation (GOST 2.* / 19.*)Research & Innovation Mindset

Tools

Visual StudioqmakemakeGit / SVN

R&D Studies

  • Research on the Possibility of Protection against Remote Control of Routing Equipment at the Network Level2004
  • Development of a Switching Equipment Management System2005
  • Research on Methods of Protecting Routing Equipment from Remote Influence via WAN Services2005
  • Research on Creating Effective Information Flow Tracing Tools for Protecting Transmitted Information2005
  • Research on the Possibility of Remote Control of Routing Equipment via Backup Management Channel2006 ยท Interim Report
  • Research on Protection of Cisco Routing Equipment from Remote Control via SNMP Protocol2006
  • Research on Creating a Prototype Hardware-Software Complex for Protecting Cisco Equipment from Remote SNMP Control2007
  • Research on the Possibility of Remote Control of Routing Equipment via Backup Management Channel2007 ยท Final Report, 3 parts

Education

The Bonch-Bruevich Saint Petersburg State University of Telecommunications

2006-2018

PhD candidate minimum exams passed

Taught "Operating Systems" (Linux) course for one semester

Saint Petersburg Electrotechnical University "LETI"

2005 - 2006

Engineer's Degree

Faculty of Automated Information Processing and Control Systems

"Development of a hardware-software complex for modeling remote destructive impact on telecommunication equipment of global data transmission networks"

2nd degree diploma for the best thesis in the university (2006)
Popov Naval Institute of Radio Electronics

2000 - 2005

Faculty of Mathematical Support of Automated Control Systems

Specialty: Engineer-Mathematician

Second Specialty: Complex Information Security

Incomplete

Scientific Activity

Overview
  • Author and co-author of 8 scientific publications and conference proceedings
  • Conducted 8 applied R&D studies in network security and telecommunications
Publications

VANET/ITS cybersecurity threats: Analysis, categorization and forecasting

2018 IEEE Conference of Russian Young Researchers in Electrical and Electronic Engineering (EIConRus)

Top-10 Information Security Threats in VANET: Analytical Review

Regional Informatics and Information Security. Collection of conference proceedings. Issue 4, 2017

Classification Features of Information Security Threats in VANET

Regional Informatics and Information Security. Collection of conference proceedings. Issue 4, 2017

Method of Ensuring Trusted Routing in Global Data Networks

Works of the Popov Naval Institute of Radio Electronics, No. 3(9), 2011

Analysis of the Possibility of Secure Scaling of the ACS Telecommunication Structure by Forced Traffic Routing using Standard Means

Problems of Contemporary Science and Practice. Vernadsky University. No. 3-2 (13), 2008

Aspect-Oriented Approach to Development of Special Software for Automated Control Systems

Proceedings of the XI All-Russian Conference on Fundamental Research and Innovations in Technical Universities, St. Petersburg, 2007

Modified Algorithm of Probe Control of the Information Security System

Proceedings of the XIV International Science-Method Conference on High Intellectual Technologies and Innovations in Educational and Scientific Activities, St. Petersburg, 2007

Review of Modern Simulation Tools for Data Transmission Networks

Proceedings of the X All-Russian Conference on Fundamental Research in Technical Universities, St. Petersburg, 2006

Conferences

2018 IEEE Conference of Russian Young Researchers in Electrical and Electronic Engineering (EIConRus)

St. Petersburg and MoscowJanuary 29 โ€“ February 01, 2018

Regional Informatics and Information Security

St. PetersburgNovember 01โ€“03, 2017
Applied R&D Studies

Research on the Possibility of Protection against Remote Control of Routing Equipment at the Network Level

Passat, 2004

Development of a Switching Equipment Management System

Passat, 2005

Research on Methods of Protecting Routing Equipment from Remote Influence via WAN Services

Passat, 2005

Research on Creating Effective Information Flow Tracing Tools for Protecting Transmitted Information

Passat, 2005

Research on the Possibility of Remote Control of Routing Equipment via Backup Management Channel

Passat, 2006 ยท Interim Report

Research on Protection of Cisco Routing Equipment from Remote Control via SNMP Protocol

Passat, 2006

Research on Creating a Prototype Hardware-Software Complex for Protecting Cisco Equipment from Remote SNMP Control

Passat, 2007

Research on the Possibility of Remote Control of Routing Equipment via Backup Management Channel

Passat, 2007 ยท Final Report, 3 parts

Collaboration

Open to senior architecture work, consulting, or building something technically ambitious. Prefer contexts where systems thinking, distributed systems, and deep engineering matter. If the problem requires genuine leverage, reach out.