Senior Data Engineer in Data group – Core Data platform infrastructure development. Providing with accessible & structured data for various teams inside the company. Working tightly with: AWS (Athena, S3, EMR, Glue, EC2, Lambda, ElastiCache and more), Spark (Scala), heavy AirFlow pipelines.

- Senior Data & ML Engineer in Data Science group – Providing development support & infrastructure tooling/API's for Data Science group. Working tightly with: Hadoop, Spark, ETL processes & ML data acquisition, building training/inference pipelines, scaling (penalization & distribution) and experience with all ML frameworks (Keras, TF, Pandas, Sci-learn and etc.). - Senior Lead Developer in GSP (Global Spread Products) Core team – Developing a leading product for traders with Java (8/11), Spring Boot, Kafka & Flink (streaming), Elastic, Architectural design. - Senior Developer at GSM (Global Securitized Markets) team – Developing risk calculation product with .Net Core, ASP.Net MVC, Python, MongoDB. - Extensive work in Dockerized & Virtualized Linux environments, OpenShift (K8S), Serverless (Aws Lambda’s, GCP Cloud Functions and OpenShift Serverless).

- Senior Search Engineer - internal corporate Search solution - Solr, Java Spring MVC. - Framework (backend) & Angular 2/4 (frontend). - Senior C# Server-side developer - internal Tax regulation project.

- .NET, Python, FAST Search System senior developer & integrator. - Proven experience in SharePoint 2010/MOSS development & integration. - Designing complex enterprise solutions and writing SRS & RFP document's.

- Administration & Development in the organizational MOSS. - Content & KM.