Working as backend developer at company's internal projects aimed to automation and digitalization of processes for construction industry.Used technologies:- dev: .NET, PostgreSQL, Kafka- development and issue tracking: GitLab, Jira

Worked as backend developer for Case.One platform. I completed several tasks connected with optimization of platform’s operation and upgrading of infrastructural dev-tools.Used technologies:- dev: .NET, PostgreSQL, MSSQL- development and issue tracking: GitLab, Jira, Confluence

Worked at internal outstaffing crew which take part in different projects where team currently doesn't have resources to complete some tasks like:- create MVP for new product- implement new feature- fix bugs which usually not critical but should be fixedUsual workflow looks like this:- I join new team- analyse task which needed to be done- decompose big task into smaller ones with estimates- build dev-test-deploy plan with milestone dates- implement… Show more Worked at internal outstaffing crew which take part in different projects where team currently doesn't have resources to complete some tasks like:- create MVP for new product- implement new feature- fix bugs which usually not critical but should be fixedUsual workflow looks like this:- I join new team- analyse task which needed to be done- decompose big task into smaller ones with estimates- build dev-test-deploy plan with milestone dates- implement designed solutionExamples of tasks which I completed:1. implement new features in service for KYC, AML inspections2. add integration to issue certificates of non qualified digital signatures in service for digital documents exchange3. take part in developing MVP of service for joint purchases4. ETL automation of reports data for retailersUsed technologies:- dev: .NET Core, .NET Framework, PostgreSQL, ClickHouse- monitoring: Grafana, Kibana- development and issue tracking: GitLab, Jira, YouTrack, Confluence Show less

Take part in developing and supporting of https://1cont.ru service.Achievements:create storage and micro-service which allows to get data on history of positions for all known founders and heads in Russia: at what company they worked, when, what position they had, what was works's result of company at that period etc.Source of data - EGRUL provided by Federal Tax Service (contains information about 25 mln companies, among which 12 mln is currently active).Storage -… Show more Take part in developing and supporting of https://1cont.ru service.Achievements:create storage and micro-service which allows to get data on history of positions for all known founders and heads in Russia: at what company they worked, when, what position they had, what was works's result of company at that period etc.Source of data - EGRUL provided by Federal Tax Service (contains information about 25 mln companies, among which 12 mln is currently active).Storage - ElasticSearch (~70 mln documents)Source is updated everyday and so storage too.Service allows to verify various information about contractors: - finance status- lawsuits- penalties- links to other contractors by common founders and CEO- changes in structure of capital and management etc.For this purpose service combine and process information from dozens of various sources on daily basis (most of them are open-data sources provided by state institutions) and also use some ML magic to predict reliability of contractor and risks of deals with it.Job responsibilities:- develop and support back-end of 1cont.ru service- design and implementation of new features- fixing current bugs- estimation of planned tasksUsed technologies:- back-end: .NET/C#- front-end: Angular- storage: MSSQL, ElasticSearch, files shards- monitoring: InfluxDB + Graphana, Zabbix, New Relic- development and issue tracking: Git, GitLab, Jira Show less

Achievements:add document's tagging system in BPMN module of GreenData platform:- tag's settings for incoming and outgoing documents- tag's settings for whole process and for every process stage separately- use tags to control the flow of processAs a result, BPMN module gets more flexibility which allows users to create more advanced and useful flows inside processes.Job responsibilities:- design and implementation of new GreenData platform's features- fixing… Show more Achievements:add document's tagging system in BPMN module of GreenData platform:- tag's settings for incoming and outgoing documents- tag's settings for whole process and for every process stage separately- use tags to control the flow of processAs a result, BPMN module gets more flexibility which allows users to create more advanced and useful flows inside processes.Job responsibilities:- design and implementation of new GreenData platform's features- fixing current bugs- estimation of features before it's implementation and control of actual spending Technology stack: Java 8, Spring, HibernateClient-server communication: REST, WebSocketBuild tools: MavenDevelopment and issue tracking : Git, GitLabDBMS: PostgreSQL, MSSQL, Oracle Show less

Project under control characteristics:- project type: information and analytical system of bank's performance indicators- total work: 1700 human*days- total duration: 2 years- diversified team (4 people): MSSQL-developer, Adobe Flash developer, iOS-developer, Prognoz BI developer- Database: Microsoft SQL Server 2008R2- UI framework: Adobe Flash (for desktop users), Apple iOS with native Objective-C (for mobile users)Job responsibilities:Control of project… Show more Project under control characteristics:- project type: information and analytical system of bank's performance indicators- total work: 1700 human*days- total duration: 2 years- diversified team (4 people): MSSQL-developer, Adobe Flash developer, iOS-developer, Prognoz BI developer- Database: Microsoft SQL Server 2008R2- UI framework: Adobe Flash (for desktop users), Apple iOS with native Objective-C (for mobile users)Job responsibilities:Control of project execution timeline.Communication with customers.Application architecture design.Database design.Formulation and distribution tasks for developers.Code-reviewing.Communication with internal developer's team of customer.Working with remote developers team.Tools: MS Project, MS Outlook, Skype, MS Team Foundation Server, Atlassian Jira Show less

Role: Business Analyst/System AnalystCollection and analysis of requirements for reporting system.Communication with customers, formulating tasks for developers.

Role: DeveloperDeveloping application for supervision of bank's performance indicatorsFramework: Objective-C (iOS on iPad)Database: MS SQL Server, SQLite

Role: DeveloperAchievements:Developed and supported system for KPI analysis of bank's activity. As a single developer was responsible for:- all data processing inside system (including work with sources for this data)- creating of all new features and users supportingFramework: ASP.NET, Silverlight.Database: Oracle.

Achievements:creating and applying new CS curriculum for high school