Damian Sinczak

I held a contractor position with a forward-thinking fintech organization focused on transforming tax management practices for businesses engaged in online global sales. Working entirely remotely, I assumed the role of a senior Clojure developer within the team. My primary responsibility centered around contributing to the development of a cutting-edge application designed to deliver comprehensive tax services to both marketplaces and individual sellers engaged in international trade.

Contractor Java Developer at Aviloo (battery diagnostics for electric vehicles) I take part in the development of an application that aggregates huge amounts of data flowing in real-time from electric cars. Thanks to this, I have the opportunity to participate in a project that poses huge challenges both in terms of performance, scalability, and availability, where user experience plays the main role.

Contractor role (fully remote) in a financial institution, bringing together many entities from the Baltic countries (essentially it's a bank), for which the goal is to create one digital platform serving business and retail clients.

Mobile phone operator services for device configuration and management Technologies: - Java 10, Maven - Spock, Gatling - AWS (EKS, EC2, Dynamo, S3, ECR, KMS, ELB, ALB, Shield) - Atlassian stack (Jira, Bitbucket, Confluence) - Git, Git Flow

The project is related to the development of telematic device which secure data exchange between car and backend infrastructure. The development is performed using different skill areas from JAVA8 to embedded environment based both on Autosar and Adaptive Autosar. Main development part is done in JAVA 8. We use MQTT and security (token based authentication) to provide full functionality.

Remote SIM Provisioning for Machine to Machine (https://www.gsma.com/iot/embedded-sim/) Technologies involved: Scala Akka (actors, HTTP, persistence, streams, testkit) ScalaTest, Cocumber, Selenium Redis, Cassandra, MariaDB Docker, Docker-Compose, Kubernetes Git, Jira, Confluence, Bitbucket

Since the beginning of my work in Ceri I play a role of solution architect for logistic application (finance sector). I’m responsible for planning transition process from legacy application to the new solution we are developing. And also for maintenance of currently working environment.

As a contractor from Cybercom I took a part in development of large data volume processing/conversion software (batch processing). Technologies involved (but not limited): * Spring * Apache Hadoop * Apache Crunch * Apache Commons * Apache Guava * PostgreSQL and PostGIS * JTS Topology Suite

IT project management

Software engineering Artificial Inteligence