Ilya Sheershoff Email & Phone Number

Santa Clara, California, United States

Yekaterinburg

sites, web applications, web-based kiosks, mobile backend APIs

Yekaterinburg, Sverdlovsk, Russia

https://fosci.cloud/System Resource Planning is a small company, delivering an ERP system tailored for the prepared rations delivery companies with subscription model.PHP7, MySQL, Yii2, jQuery, CoffeeScript, Docker, Sentry, NewRelic, BitBucket Pipelines * developing, supporting and enhancing the system features * understanding business needs, negotiating and providing best solutions in terms of utility/cost * resurrected tests, implementing useful tests, running in the Bitbucket Pipelines and on developers' machines in docker * performing code review, merging, deploying, incidents recovery * introduced docker, sentry, newrelic

Yekaterinburg, Russia

"Tochka" Bank - best bank for SMB according to MarksWebb Business Internet Banking Rank 2018. Filling DevExp, Project manager and Facilitator roles in the Development for developers circle I make it easier for other developers of the bank to create software according to the contemporary industry best practices. - assistance in communication between my team and the other teams, documentation improvement - DevOps evangelism - help and support of other teams in using circle's services with a focus on DevExp services and authorization service - tasks planning for DevExp services and authorization service - maintenance of the logs storage service, TeamCity and it's agents, incl. with Ansible - solving various problems with ELK, TICK, Docker, Docker Swarm, bash, Ansible, Portus, Grafana

Yekaterinburg, Russia

- implemented new features and supported frontend (HTML/CSS/jQuery/node.js/Express.js/Stylus/gulp/Mysql/Redis stack), core and microservices with acceptance tests using mocha, codecept.io and selenium - implemented zero downtime upgrade and music genre detection system - introduced phabricator for project tracking and docker for local development - instrumented app with pmx to get stats and errors in keymetrics.io for fast errors detecting and created an open-source microservice for forwarding keymetrics.io errors/stacktraces as new bugs in phabricator (https://github.com/sheershoff/keymetrics-phabricator-gateway) - created an open-source cache storage engine for node-cache-manager (https://www.npmjs.com/package/cache-manager-fs-binary) to speed up the collage system tens to hundreds times- conducted an ad-hoc benchmarking of a patched PostgreSQL 9.6 in a docker container - created load-testing infrastructure of the whole project using Yandex.Tank and cache-mock proxy before the social network API endpoints with regulated latency to test the project for planned load, gave advices on improvements- was writing BigData/ML tasks server in C++ that uses FLANN

Yekaterinburg, Russia

Been a tech-leader for the team of three developers: iOS, Android and MEAN stacks. Decided the bonus sizes. Project management, calculation of estimates for holding and custom projects. Participated in strategic sessions in holding HQ.Did the LAMP/MEAN development. Support and optimization of IT infrastructure.The project was closed due to financial reasons.

Yekaterinburg, Russia

Discount club is a startup in loyalty programs and customer acquisition.Web site and mobile app software architecture, developing web site of the project, managing freelancers. Back-end + front-end. (Yii2, MySQL)

Yekaterinburg, Russia

- supporting existing projects - new subsystem architecture and developing

Yekaterinburg, Russia

Yekaterinburg, Russia

Project management, big data team coordination, iteration planning, project estimates, reports, scrum meetings

Yekaterinburg, Russia

understanding clients needs, storytelling, web sites prototyping, project management, LAMP developing, kanban/scrumLocal government sites support

Yekaterinburg, Russia

high-load optimization, team hiring, planning and implementing new features

Yekaterinburg, Russia

web-sites development, support, performance and search engines optimization (SEO)

Web-development, project management

Yekaterinburg, Russia

improved responsiveness of "Transactions archive" module, created several modules for intranet and internet sites, made a promo web site

wrote CMS, ECM and several web-sites