Senior Back-End Developer

Infrascale

Date: 09.2022 — 03.2022

Responsibilities

- Implemented and tested new functionalities for a backup and restore solution.

- Contributed to the design and prototyping phases of a cloud-based backup solution.

- Developed data deduplication algorithms.

Achievements:

- Successfully integrated a new backup source.

- Implemented and tested the fundamental algorithm for the cloud backup

solution.

Senior Back-End Developer

DXC Technology

Date: 03.2022 — Present

Responsibilities

- Developed and implemented data integration pipelines utilizing Kafka, AWS

SQS, and AWS DynamoDB.

- Monitored and provided support for application microservices within a

Kubernetes cluster.

- Generated analytics using AWS Athena.

Achievements:

- Successfully migrated the primary integration pipeline to accommodate

multiple data sources.

Senior Back-End Developer

Bloqly

Date: 06.2018 — 09.2020

Responsibilities

- Led a small team of developers.

- Created a web service from scratch.

Achievement:

- Designed and delivered a software solution under tight time and budget constraints.

Senior Backend Engineer

WowApp

Date: 09.2016 — 06.2018

Responsibilities

- Implemented a reactive backend using Cassandra DB for data persistence.

- Designed and integrated new third-party integrations into the existing system.

- Developed Spark analytics queries to analyze data effectively.

Senior Back-End Developer

Conductor, Inc.

Date: 07.2014 — 09.2016

Responsibilities

- Designed and implemented a distributed ETL architecture using Kafka, Zookeeper, and Redis.

- Managed and enhanced the Data Collection Pipeline, integrating new features.

- Developed backend and frontend components for the Content Mapping feature.

Senior Back-End Developer

Memofon

Date: 01.2013 — 02.2014

Responsibilities

Developed unique diagram rendering technique, created distributed rendering backend

Senior Software Engineer

Infopulse

Date: 05.2011 — 11.2012

Senior Back-End Developer

Unwire

Date: 07.2010 — 05.2011

Responsibilities

- Createed test infrastructure

- Fixed some discrepancies between requirements and the actual product state

- Delivered required functionality in short period of time

Senior Back-End Developer

Luxoft

Date: 06.2009 — 07.2010

Responsibilities

- Developed distributed system for financial calculations (in-house Hadoopan alogue with custom requirements, especially security related)

Senior Back-End Developer

SDI Media Group

Date: 08.2008 — 08.2009

Responsibilities

- Developed backend services for ERP system with Adobe AIR rich client

- Setup Maven+Ant integration in order to make CI work with Java and Flex builds

- Developed custom workflow engine prototype with Java based declarative DSL

Senior Back-End Developer

Tain

Date: 05.2007 — 10.2008

Responsibilities

- Develop payment systems integration backend, integrated it into existing infrastructure