Igor R. Email & Phone Number

Stockholm, Stockholm County, Sweden

Company: magine.comLocation: StockholmDuration: Jul 2022 - present (2 years 1 month)Company specialization: Video Streaming Services

Stockholm, Stockholm County, Sweden

Company: klarna.comLocation: StockholmDuration: Jan 2021 - Jun 2022 (1 year and 5 months)Company specialization: Fintech* Supported both the authorization and settlement flows for the Klarna Card* Took regular on-call duties, including the ones during peak periods of high traffic* Delivered new features in integration with payment providers* Been helping resolving the customer support requests* Managed and successfully applied the complex migration of one of the services to a newer of a framework* Was a part of internal discussions regarding ways of integrating with VISA and payment providers* Provided technical support in Klarna's expansion to other markets

Company: casperlabs.ioLocation: RemoteDuration: Dec 2018 – Apr 2020 (1 year and 5 months)Company specialization: Blockchain, Distributed Systems* Designed the auto-derivable configuration layer with CLI, .toml and environment variables parsers. Achieved more intuitive understanding for users and significantly reduced the amount of work to update configuration options.* Implemented the peers search algorithm using distributed hash tables.* Integrated GraphQL API to query and monitor the blockchain system.* Designed and implemented the SQLite storage layer to store data in a volume efficient manner.* Introduced novel remote team productivity and teamwork practices.

Company: linkedin.com/company/change-dynamix-inc./Location: RemoteDuration: Feb 2017 – Oct 2018 (1 year and 9 months)Company specialization: Information Security, detecting malicious and abusive activities* Designed the real-time analytical data flow processing in AWS cloud.* Automated the complex process of provisioning AWS cloud resources and deployment using AWS CloudFormation.* Implemented the Apache Spark Streaming service with hot-reloading of pluggable Groovy scripts.* Set up and maintained CI/CD pipelines.

Yakutsk, Sakha, Russia

Company: mytona.comLocation: Russia, YakutskDuration: Feb 2016 – Feb 2017 (1 year 1 month)Company specialization: Casual mobile games* Migrated the backend code from parseplatform.org to Kotlin/MongoDB/AWS EC2.* Implemented several important game services: profile saving and synchronization, internal game events, gifts.* Maintained and improved the analytical data pipeline into the AWS Redshift and S3.* Developed internal game administration web dashboards for the support team.

Yakutsk, Sakha, Russia

Company: MultiDimensional Technologies, facebook.com/ykt3dLocation: Russia, YakutskDuration: Jan 2015 – Nov 2015 (11 months)Company specialization: Augmented Reality mobile apps* Promoted to software developer after three months as an intern at the company. * Developed several Augmented Reality Android apps using Unity3d and Vuforia AR framework.* Managed to use Windows Presentation Foundation in Unity3d by Noesis GUI framework. In that time, Unity3d had poor support for developing sophisticated user interfaces.

Bachelor'S Degree, Computer Science

Exchange Study, Computer Science

Nuclear Physics