Resume - Dzmitry Martavoi

$ cat summary.txt

Enterprise Solutions Architect with 12+ years of experience specializing in financial systems, distributed architectures, cloud infrastructure, and identity & access management (IAM). Expert in event-driven microservices, OAuth 2.0/OIDC integration, API design, and cross-team technical leadership. Proven track record of modernizing legacy systems, implementing event streaming platforms, and building secure authentication flows with AWS Cognito, Ory Kratos, Ory Hydra, and custom identity solutions. Passionate about creating scalable, resilient solutions through disciplined architecture and continuous innovation.

$ ls /work_experience/

Leading enterprise-wide architecture transformation and technology modernization across multiple product lines. Developing and executing cross-team strategy to re-platform legacy backend systems while ensuring robust infrastructure stability. Making critical architectural decisions for financial services platforms and mentoring technology teams.

Led cross-team architecture initiatives spanning 6 scrum teams, bridging business requirements with technical solutions. Orchestrated modernization of Money Remittance platform, replacing legacy services with cloud-native microservices.

Architected event-driven microservices ecosystem replacing batch processing with real-time transaction handling
Eliminated Oracle dependency by re-architecting core financial services on MongoDB with advanced data modeling
Implemented comprehensive security framework with OIDC protocol, AWS Cognito, and Google federation
Led migration from AWS SNS/SQS to Kafka-based event streaming platform across enterprise services
Designed Financial Transaction Audit Trail compliant with SOX regulations
Established observability framework with Grafana, Prometheus, and OpenTelemetry

Spearheaded technical transformation of Money Remittance services by introducing modern architecture patterns and DevOps practices.

Established DevOps culture and IaC practices via AWS CDK, enabling scrum teams to own infrastructure changes independently — replacing a centralized SysOps bottleneck and driving 5x increase in change frequency across teams
Designed strategic monolith decomposition roadmap, transitioning to microservices architecture
Replaced synchronous API calls with event-driven architecture using Kafka
Architected new Pricing and Loyalty microservices with domain-driven design principles

Served as technical lead and architecture consultant across multiple strategic projects. Led architecture reviews, technical interviews, and pre-sales consulting engagements.

Led technical implementation for healthcare startup, designing HIPAA-compliant systems.

Contributed to multiple enterprise projects using .NET Framework, focusing on backend services and API development.

$ ls /skills/

Enterprise Architecture

Microservices
Event-Driven Architecture
Domain-Driven Design
API Gateway Patterns
Cloud-Native Architecture

Programming Languages

Go
C# / .NET Core
C++

Event Streaming

Kafka
Kafka Streams
Kafka Connect
Schema Registry
RabbitMQ
AWS SQS/SNS

Identity & Access Management

OAuth2/OIDC
Ory Kratos, Ory Hydra
AWS Cognito
IdentityServer4

AWS Cloud

VPC, ECS/EKS, Lambda
SNS/SQS, MSK
Cognito, CloudFront

DevOps & Infrastructure

Docker / Kubernetes
Terraform
AWS CDK
CI/CD Pipelines
GitHub Actions

Database Technologies

MongoDB
PostgreSQL
Couchbase
Oracle, Redis

Data Analytics

Snowflake
QuickSight
Kafka Connect
AWS Athena

Distributed Systems

SOA, gRPC
REST, OpenAPI
Pub/Sub, CQRS
Saga Pattern

$ ls /certifications/

AWS Certified Solutions Architect - Amazon Web Services (Oct 2020)
MongoDB Certified Developer - MongoDB Inc. (Oct 2019)
Couchbase Associate Architect Certification - Couchbase (May 2025)

$ cat education.txt

Bachelor of Information Technology

Belarusian State University of Informatics and Radioelectronics

Sep 2009 - Jun 2014

$ echo $LANGUAGES

Russian: Native speaker
English: Full professional proficiency

Dzmitry Martavoi