Software Architect / Tech Lead
Open source author and architect with deep experience in cloud migration, IoT, and technical modernization. I lead technical decision-making for EU-level projects and coordinate engineering teams up to 25 engineers.
Architecture-first consulting for modernizing, scaling and securing complex software systems.
System design, DDD, Hexagonal & Event-Driven architecture. Technical roadmaps, team coaching and delivery oversight for EU-level initiatives.
Migrations to and from cloud, cost optimization, containerization and platform modernization including build system upgrades Ant → Gradle.
High-scale ingestion pipelines, serverless IoT on AWS IoT Core, real-time telemetry, event sourcing and DDD for vehicle data.
Kafka, RabbitMQ, Outbox Pattern, gRPC, Spring Boot microservices with contract & integration testing via Testcontainers.
OpenShift, GKE, AKS. GitOps with ArgoCD, Helm, Terraform and CI/CD pipelines for zero-downtime releases.
Elastic and OpenSearch, query optimization, real-time sync with Kafka/SNS/SQS and PostgreSQL.
Authored and maintained libraries for biometric data and telematics.
A Kotlin implementation of NIST Biometric Image Software for reading, writing, and building NIST records. Compatible with any JVM language.
github.com/aagsolutions/nbis →Open source implementation for encoding/decoding Teltonika CODEC8, CODEC8ex and CODEC12.
github.com/aagsolutions/teltonika-codec →Selected organizations I have worked with.
Telematics & IoT at scale
Search platform modernization
Audio / Creative software infrastructure
Available for architecture reviews, technical leadership and hands-on modernization engagements.