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Work experience

Team Lead

from 03.2025 to 03.2026 (1 year)
Mascode, Дистанційно (IT)

Project: EXILA - Cross-border Government Case Management System
Secure enterprise-grade web-based platform designed to manage structured cross-border government requests, enabling
workflow orchestration, document processing, secure communication, and full case traceability.
Leadership & Team Management:
Led a cross-functional engineering team (4 backend engineers, 2 frontend engineers, QA, BA, PM, Designer) ensuring aligned
delivery and product cohesion.
Owned hiring processes, onboarding, mentoring, performance reviews, and career development planning.
Established engineering processes, estimation frameworks, and structured delivery workflows to improve predictability and
transparency.
Resolved delivery bottlenecks, estimation gaps, and cross-team conflicts to maintain release stability.
Conducted technical solution presentations and maintained continuous stakeholder communication.
Architecture & Technical Ownership:
Designed and implemented system architecture based on Clean Architecture and Hexagonal Architecture principles.
Applied DDD, CQRS, and Event Sourcing to model complex governmental workflows and ensure scalability.
Defined microservice interaction patterns using gRPC and Kafka for reliable asynchronous and synchronous communication.
Architected Elasticsearch-based search and indexing strategy for high-performance case retrieval.
Designed PostgreSQL transactional storage and event persistence strategy.
Ensured system scalability, reliability, and long-term maintainability across distributed services.
Participated in deployment strategy design and production rollout planning.
Business & Strategic Contribution:
Translated complex government-level requirements into scalable, secure technical solutions.
Conducted technical pre-sale activities and presented architectural approaches to stakeholders.
Contributed to product strategy definition and long-term technical roadmap planning.
Ensured secure integration with external systems while maintaining compliance and confidentiality.
Technology Stack:
Java 24, Spring Boot, Gradle, DDD, Event Sourcing, CQRS, Clean Architecture, Hexagonal Architecture, Kafka, Elasticsearch,
PostgreSQL, gRPC

Knowledge and skills

• Програмування
• Комунікабельність
• Неконфліктність
• Креативність
• Java
• Java Core
• Spring boot
• Spring Data JPA
• Scrum
• Agile
• Apache Maven
• PostgreSQL
• Elasticsearch
• Kubernetes
• Currency operations
• Docker
• Docker Compose
• MongoDB
• Gradle
• GRPC
• Grafana
• ELK
• JavaScript
• Knowledge of design patterns
• API development
• Development of patterns
• Clean Architecture
• Hexagonal Architecture

Language proficiencies

English — above average