Anton Belyaev

Experience

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  MERA

  Aug 2008 - Jul 2011

  Software Developer

  Feature development in switching platforms for telecommunication solutions. Mostly in 802.1x standard area.This included: requirements analysis and formalization, system design, test design, implementation, verification, maintenance, writing design and customer documentation.

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  Zodiac Interactive

  Jul 2011 - Nov 2011

  Software Architect

  SW architecture review and analysis of transport components for an interactive television solution [J2EE, J2ME, C++]; development support.

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  DEK Technologies Sweden

  Jul 2012 - Oct 2014

  Assignment at Ericsson Session Border Gateway.Scrum Master/Team Leader for a distributed Scrum team with team members in Stockholm, Sweden and Ho Chi Minh City, Vietnam.The team worked in an integration project and was responsible for automated product installation in virtualized environment. Took over Product Owner responsibilities in that area during the assignment. Assignment at Ericsson Session Border Gateway.Erlang developer in a cross-functional Scrum team. Feature development in SIP signaling and adjacent protocols: H.248, Diameter.This included: studies, implementation, verification and test-automation, introducing and proving Scrum WoWs to the organization.

  • Consultant in software development

    Aug 2013 - Oct 2014

  • Consultant in software development

    Jul 2012 - Jul 2013
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  YABS AB

  Nov 2014 - Sept 2015

  Consultant in software development

  Developer at Tele2 Sweden AB.Implemented a complete SIP proxy solution for specific call verification; implemented several features for provisioning web server for another SIP solution, which involved working on both: server backend and frontend.

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  PlatBox Online payments system

  Oct 2015 - Feb 2016

  Erlang Developer

  Implemented several business features for a payments processing core in Erlang. Later took over a team leader role during transition period in the company with the responsibility for the core product as well as interviewing and picking developers for a new team.

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  RBK Money

  Mar 2016 - Oct 2018

  Erlang Developer

  Design and development of a fault tolerant online payments solution from the scratch. Implemented: • several microservices in Erlang; • in-house RPC library based on HTTP/Thrift/Google Dapper for microservicecommunication; • in house tools for homogeneous build and verification of microservices in CI(Jenkins) and on developer host based on Docker; • CD and dev/CI/production deployment schemes for the Macroservice(infrastructure as a code approach) based on Salt Stack, Docker, Consul and Vagrant as well as Elastic Search/Kibana/Filebeat for logging and monitoring and Riak as a database.Apart from the developer and devops tasks at some point took responsibilities for PM work to help with the team organization and work planning to help align and synchronize business and development needs. Show less

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  Techops

  Oct 2018 - Jan 2019

  Erlang Developer

  Developed a framework for algo-trading strategies and risk management subsystem in a small algo-trading startup.

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  Big Data Technology

  Feb 2019 - Nov 2022

  Team Lead/Architect/Erlang Developer

  Built up a team of Erlang developers and together we:- Refactored legacy platform code to handle online call traffic for 10+ million subscribers telecom provider- Created a number of new platforms for collection and analysis of subscribers data via various telecom protocols and for promotion of partner services via telecom provider channels (USSD, SMPP Push and OTA, ...)- Built CI for Erlang projects- Integrated our platforms to several new telecom providers.Together with the CTO and frontend team we have built an Agile Scrum-based process where an entire team takes responsibility for product development and integration, so each developer has an opportunity to influence design and process decisions under leadership of team leads and the CTO. Show less

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  Klarna

  Nov 2022 - now

  Engineering Manager