Maksym Kopiika

Rakuten Advertising project: Consolidated multiple auth systems into a single portal using Keycloak and Kong Gateway Enterprise. Developed custom Java extensions (SPIs) and managed Kubernetes-based infrastructure. Rakuten DSP project: Re-writed big chunks of legacy Spring based project to support AppNexus native ads IDgital (MedTech) project: Architected a medical coordination platform on GCP. Implemented Spring backend with Node.js cloud functions to process DCM/HL7 data and store data in BigQuery.

Designed server-side modules for a corporate WebTV platform. Integrated Wowza Media Server and FFMpeg for automated, real-time video transcoding and segmentation. Replaced manual workflows with automated CI/CD pipelines (Jenkins, Gradle, Maven). Boosted performance by migrating a file-based statistics module to MongoDB.

Developed a high-load MobileCRM platform for global telecom operators. Implemented a flexible user segmentation engine using Oracle (PL/SQL), Spring and iBatis.

Higgins Project: Developed open-source Firefox add-on using XUL and JavaScript to manage digital identities. The Eclipse Higgins project is an open-source framework designed to give individuals better control over their personal identity BankBroker project: Architected automated Java data-import services and robust reporting systems for a US banking platform. Designed scalable ingestion mechanisms to process automated feeds from DTCC, Pershing, and DST. Tech stack java, java applet, Eclipse RCP, Oracle