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Andrey Tselyuk

Senior Software Design Engineer Front End/REST services/Full Stack

Senior Software Development Engineer Full Stack/REST API services/Web UI at Symetra

Bothell, Washington, United States

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Andrey Tselyuk's Email Addresses & Phone Numbers

Andrey Tselyuk's Work Experience

A Place for Mom

Senior Software Design Engineer Front End/REST services/Full Stack

May 2018 to November 2018

Seattle Downtown WA

Lowe's Companies, Inc.

Senior Software Design Engineer Front End/REST services/Full Stack/ at Lowes through The Judge Group

August 2017 to May 2018

Kirkland WA

Microsoft

Senior Software Engineer Front End/Web UI/Full Stack/ at Microsoft Office 365 through Insight Global

January 2017 to June 2017

United States

Andrey Tselyuk's Education

Krasnoyarsk State Technical University (KSTU)

Master's degree, Information Technology

1984 to 1989

Maharishi University of Management

Master's degree, Computer Science

2004 to 2007

Microsoft Certified Technical Education Center

2007 to 2013

Andrey Tselyuk's Professional Skills Radar Chart

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Forward-thinking

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Andrey Tselyuk's Estimated Salary Range

About Andrey Tselyuk's Current Company

A Place for Mom

May 2018- Present 2018Role: Senior Software Developer Front End/Full Stack• Quickly ramped up into mobile development Xamarin based. Picked up the project, designed, implemented and uploaded to Google play market Android version of “Community Central” App along with iOS support. Enhanced and supported “Senior Living Finder” App Android and iOS versions. Demonstrated the depth, understanding of technology...

Frequently Asked Questions about Andrey Tselyuk

What company does Andrey Tselyuk work for?

Andrey Tselyuk works for A Place for Mom


What is Andrey Tselyuk's role at A Place for Mom?

Andrey Tselyuk is Senior Software Design Engineer Front End/REST services/Full Stack


What is Andrey Tselyuk's personal email address?

Andrey Tselyuk's personal email address is a****[email protected]


What is Andrey Tselyuk's business email address?

Andrey Tselyuk's business email addresses are not available


What is Andrey Tselyuk's Phone Number?

Andrey Tselyuk's phone (206) ***-*775


What industry does Andrey Tselyuk work in?

Andrey Tselyuk works in the Retail industry.


Who are Andrey Tselyuk's colleagues?

Andrey Tselyuk's colleagues are Natallia Potash, Eric Large, Bret Olsen, Jeyakala Arvin, Dan Guilbert, Larry Jablinske, Zeb Frye, Chris Grubbs, Grant Rondeau, and Robert Banspach, MSCJ


About Andrey Tselyuk

📖 Summary

Senior Software Design Engineer Front End/REST services/Full Stack @ A Place for Mom May 2018- Present 2018Role: Senior Software Developer Front End/Full Stack• Quickly ramped up into mobile development Xamarin based. Picked up the project, designed, implemented and uploaded to Google play market Android version of “Community Central” App along with iOS support. Enhanced and supported “Senior Living Finder” App Android and iOS versions. Demonstrated the depth, understanding of technology domain, business processes, insights towards decision making, as well as harnessing cross –group synergy and integration.• Delivered Mobile Analytics functionality with AWS Mobile SDK based on AWS Pinpoint service, Kinesis, S3 storage with Redshift integration under AWS Cognito security.• Architected and implemented automated solution for auto generating, writing and publishing unique partner/client services descriptions to boost search/destination pages SEO rank that depends on uniqueness and comprehension of the descriptions by using .Net Core implementation with Spinner text generators hosted with AWS services such as API Gateway, MySQL, Redis, server less technologies – ECS, Fargate, containerization, Auth0 authentication integration, New Relic as monitoring and visualization system, Loggly as alerting system• Supported, fixed issues and enhanced functionality acting as Senior Developer – Core Services team.ResponsibilitiesDevelop core application experiences and services for the “A place for Mom” Core Apps and Services team.Work with Product Management to understand, analyze and implement product requirementsExtend and optimize current software architectureAct as the technical expert and perform design and code reviews regularlyEvaluate and identify appropriate technology choicesSkills including AWS S3, AWS PinPoint, AWS Redshift, MySQL, SQL Server, AWS ECS+Fargate, AWS Kinesis, IAM, AWS Lambda functions, .Net Core, New Relic, Loggly, .NET, C#, SQLSERVER, MVC, Web Api 2, swagger, log4net, etc. From May 2018 to November 2018 (7 months) Seattle Downtown WASenior Software Design Engineer Front End/REST services/Full Stack/ at Lowes through The Judge Group @ Lowe's Companies, Inc. Support and enhance existing business systems applications: Lowes.ca, TheMine.com.Architected and implemented REST API Product service based on SOLR search and Lowes product inventory in a collaboration with Lowes Innovation Lab first Lowes mobile app based on iPhone Augmented reality framework. Designed and implemented delivery services integrated with PORCH delivery system.Consult with business analysts to identify business needs and appropriate technical solutions.Design and document technical requirements for business applications.Support production and maintenance of existing applications. Assist with the development of client business requirements and preparation of specifications, attend meetings and reply to users with basic information.Perform design, coding and testing on complicated revisions to Web applications, and creates efficient and maintainable new applications Confer with clients to identify requirements (e.g., data, information needs, processing, specific output, functional and development of test data), and determine desired outcomes in order to formulate the design of the system and/or offer alternative solutions in a timely manner.Provide technical guidance and expertise during implementation. Mentor new or junior staff on business knowledge, system peculiarities, and complex technical issues. Analyze, design, and document information to create the applicable statement of work and the associated deliverables. Proactively analyze and review emerging technologiesSkills including .NET, C#, SQL, SQLSERVER, Angularjs, SOLR Search, SOLRNet, MVC, Web Api 2, swagger, log4net, javascript, etc. Client uses the following tools: MS Visual Studio, Jira, Confluence, Bitbucket, Bamboo, Git, Git Extensions From August 2017 to May 2018 (10 months) Kirkland WASenior Software Engineer Front End/Web UI/Full Stack/ at Microsoft Office 365 through Insight Global @ Microsoft A client is: Microsoft, Office One EDU team, bldg. 6.Architect, design and implement Microsoft education web portal over the world sds.microsoft.com. International enterprise level Web solution for educational system based on Azure cloud. The portal improves a work with schools, universities, individual customers in building and providing scalable applications, and portals over Microsoft global - around the world platform.Architected, designed and delivered improved validation for uploaded CSV files that provide a model for the educational system and relationship between classes, students and teachers. Solved multiple performance issues. Designed and delivered a reporting analytical system that provides diagnostic and validation on uploaded Data with instant error feedback.Designed and implemented Azure Service bus Messages and Subscribers.•Tools/Technologies:ASP.NET MVC, JQuery, knockout, Azure, Service Bus Azure, Microsoft Azure BLOB Storage, Azure Active Directory, Agile, JIRA,GIT, Web API, REST services, JavaScript, JSON API, Ajax, HTML5, CSS, MVC 5, Razor, Views, Office 365 fabric UI, MVVM, C#, Agile, Scrum, Document DB,VSO. From January 2017 to June 2017 (6 months) United StatesSenior Software Developer Front End/Web UI/Full Stack through Raining Virtue Solutions, Inc. @ Washington State Bar Association Role: Senior Software Developer Front End/Full StackA client is: © 2016 Washington State Bar Association, all rights reserved. V1 application is TAMI. Delivery date Phase II: Nov 2017. - contract is completed.• Working on delivery and implementation Phase II of the TAMI project based on signed FS. • Designed and Architect as SME assigned to me functionalities, prototyping new features.• Involved at early stage in business requirements analysis, estimation and road mapping for upcoming Dev work.Delivery date Phase I: Jan 2016. Production support: Jan, Feb.2016Client site: https://mcle.wsba.org, wsba.org.• Delivered high quality enterprise/Washington state solutions V1 Web portal with new business rules/design/implementation to end client – Analyst/Sponsor/Members. The Web portal purpose is to provide Licensing and Lawyer Conduct.• Quickly ramp up in few days and picked up the project as SME. Demonstrated the depth, understanding of technology domain, business processes, insights towards decision making, as well as harnessing cross –group synergy and integration. Applied my dimensions very effectively and has an impressive record of consistently delivered on Time, on Budget with Quality.I’m along with the team has been instrumental in delivering: • Members’ client Web pages (total: 12)• Member/Sponsor/Analyst Dashboards Web pages (total: 3)• Sponsors’ pages including Attendance re factoring for performance (total: 3)• Ensured my design factored re-usability and performance.• Designed and implemented infrastructure features like security (cross site request forgery prevention for ASP.Net MVC and Web API using filters), accessibility, error handling and logging. •Tools/Technologies:ASP.NET MVC, JQuery, AngularJS, media queries, Agile,JIRA,GIT, Web API, JavaScript, JSON API, Ajax, HTML5, CSS, MVC 5, Razor, Views, Modern UI, Responsive Web Design, ,MVVM, C#, WCF, Agile, Scrum, Entity Framework 6, GIT, JIRA, SourceTree, Fiddler, SQL Server, EF6,VS 2015. From July 2015 to December 2016 (1 year 6 months) Greater Seattle AreaSenior .Net Developer @ Wells Fargo Role: Senior .Net Developer• Responsible for migration, design and development from legacy https://eservices.wellsfargodealerservices.com/ to Modern UI Web portal based on Responsive Web Design principles targeting mobile devices v1.0. • Owned a full stack of Estatement enrollment feature.• Implemented and styled WF must head, footer, menus, home page, messaging system, a bunch of reusable controls based on jQuery, media queries and AngularJS for a phone, tablet and desktop designs.• Designed and implemented a redirection from legacy site to a new mobile version based on touch feature and user agent limiting randomly selected users according to configurable percentage.• Supported 24/7 on call customer facing WF eServices applications• Worked closely with PM and Test teams preparing backend test Data and production promotion advertisement.• Ensured my design factored re-usability and performance.• Planned, designed and implemented infrastructure features like security (cross site request forgery prevention for ASP.Net MVC and Web API using filters), accessibility, contrast mode, error handling and logging. It's significantly improved quality of the web portal and reduced a number of logged bugs. • Tools/Technologies: AngularJS, media queries, JIRA, Web API, JavaScript, JQuery, JSON API, Ajax, HTML5, CSS, MVC 4/5, Razor, Views, Modern UI, Responsive Web Design, ASP.NET, C#, WCF, Agile, Scrum. From December 2014 to July 2015 (8 months) Technical Skills @ Microsoft ASP.NET MVC 4/5, MV*, Razor, Views, JQuery, KendoUI, Telerik controls, AngularJS, Ajax, HTML5, CSS, Less, WPF, C# middle tier design, WCF, Open XML , VS2013/2012RDBMS MS SQL Server 6.0/6.5/7.0/2000/2005/2008/2012Database Query Tools MS SQL Server Query Analyzer ,Service BrokerDatabase Modeling Data modeling / Database design (logical / physical) using Rational Rose, Visio, ERWinData Warehouse Modeling SQL Server Environment: Data Transformation Services, SSIS,Languages C#,T-SQL, xQuery,UI/Middle tier/Database/Build Automation Software Developer Modern UI - (MVC4/jQuery/JSON) Developer Analyzing functional specification/BRD, planning(ROM creation), designing, coding, unit testing and documenting VL applications maintaining standard compliance Automating Continues Integration/ Continues Delivery/ Gated Check In / builds and promoting unified template among division Implementing localization, globalization of softwareSQL Server Developer - plan, architecture, design (conceptual, logical and physical), implement and support as SME Databases used in worldwide business applications From October 2004 to December 2014 (10 years 3 months) SOFTWARE DEVELOPMENT ENGINEER II @ Microsoft Role: UI LeadResponsible for delivering Partner self-service web portal version 1.0 Highlight: high adoption after august FY15 production deployment with 50% jump in user creation within two months of use vs 2 years of use legacy portal. High quality with 0 post production issues.• Analyzed requirements created a plan for web portal delivery and assigned tasks to each Developer defining areas of responsibility. Coordinated meetings and collaborated with external teams – UX, Architect, PM, Test, Service and Backend to make sure that UI meets requirements and Data flow.• Worked closely with Architecture team on proposing an alternate solution for search features to improve performance, which resulted in avoiding performance issues and providing to partners a better experience.• Led the design, development and implementation of the web portal heavily using Modern UI design focusing on performance by using KendoUI HTML grid and rendering the grid by jQuery on a client side. Introduced using of Unity of Work to handle multiple repositories encapsulating multiple different services ‘calls as a way abstract UI models from underline service models.• Ensured my design factored re-usability and performance.• Planned, designed and implemented infrastructure features like security (STS, Claim Builder), accessibility, contrast mode, localization, error handling and logging during build phase to avoid bugs explosion in DIT and SIT phases. It's significantly improved quality of the web portal and reduced a number of logged bugs. Proactive use of pseudo localized satellite assemblies testing resulted in only 1 SIT localization bug.• Tools/Technologies: JavaScript, JQuery, JSON API, Ajax, HTML5, Less, CSS, MVC 4/5, Razor, Views, Modern UI, Responsive Web Design, ASP.NET, C#, WCF, Agile, Scrum. From December 2013 to November 2014 (1 year) SOFTWARE DEVELOPMENT ENGINEER II @ Microsoft Role: Web UI Feature owner/developerDelivered two web pages as owner of two business features (select products from catalog into a “cart” and configure selected products with heavy business, pricing and dynamic UI logic) as part of newly developed and launched partner quoting web portal version 1.0 for external partners. • Analyzed BRD, gathered requirements and provided comments and improvements for UX design, functional specification and design.• Proposed new design for presenting product catalog and influenced UX , SD , PM teams by quickly implementing show cases in POC UI and demonstrating working UI Web pages with modern UI features available out of box from Telerik Grid control ( such as Grouping, sorting, filtering on client side), jQuery, HTML, CSS. All proposals accepted and in production. My new proposed designs saved time and resources on server side coding of above features, testing them and fixing possible bugs as a result of coding. • ROMed and planned UI features • Designed and implemented TS for both features covering MVC UI, HTML, JavaScripts, CSS files, controllers and repositories to get Data from corresponding service and process it.• Scheduled, Presented and managed Internal and External reviews to a broad audience like Dev/PM/Test/Business/OPs teams and incorporated feedbacks. • Implemented UI functionality for two pages using jQuery and Telerik controls with ability to fetch product catalog, group, filter and sort products in a grid, select any products and include in a cart, edit the cart and finally configure selected products to get pricing range and quote. Developed different types of searches across a web portal, accessibility, localization. Tools/Technologies: JavaScript, JQuery, JSON API, Ajax, HTML5, Less, CSS, MVC 4, Razor, Views, HTML helpers, .Net 4.0,VS 2012, Modern UI, Telerik, ASP.NET, C#, WCF, Agile, Scrum. From January 2013 to December 2013 (1 year) SOFTWARE DEVELOPMENT ENGINEER II @ Microsoft Role: Web UI developerDelivered business features across a new Purchase Order Entry Tool (POET) web portal version 1.0 to allow partners search and order Microsoft products based on pricing list and discounts.• Developed Order New Products and Summary Ux/UI functionality.• Implemented search controls across the portal.• Evangelized unobtrusive JavaScript style• Improved performance by minimizing css and js files• Implemented bundling for js files Tools/Technologies: MVC4/ jQuery/ Razor/ Telerik/ JSON / AJAX/Metro style look and feel. From June 2012 to January 2013 (8 months) IT SOFTWARE DEVELOPMENT ENGINEER 2 @ Microsoft Responsibilities:• Designed and developed applications for the Microsoft Volume Licensing group mainly as front end and middle tier developer including designing, researching and writing technical specifications for new and existing large scale applications.• Owned, designed and developed features for Agreement Creation contract management system with ability dynamically generate a contract package of required documents. The system is multi-tier and intended to automate processing Open XML documents and includes WPF Smart Client, ASP.Net Web Form portal, WCF services and SQL Server Databases.• Introduced first in a group and implemented build automation based on Continues Integration/Continues Delivery/Gated Check In in partnering with SE Build team• Set up and automated Code Coverage, FxCop code Analysis, Code Quality Metrics to ensure that project implementation meets organization standards. • Automated Unit testing and BVT framework as a part of nightly builds. Set up Gated check in to enforce check in quality.• Designed CI/CD practice and presented a Brown bag for the whole ECIT division. As a result of my innovation and influence now in 2014 a whole group of SEs created to implement and support CI/CD and widely used among all applications in ECIT Microsoft. From July 2009 to June 2012 (3 years) Application Developer @ Microsoft Responsibilities:• Plan, architecture, design (conceptual, logical and physical), implement and support as SME Databases used in worldwide business applications• Design and implement dynamic searches with a specific requirement - output result, sorting order and filtering should be dynamic and user driven for 23 search criteria. Applied dynamic SQL and building non-parameterized queries with the values included. Free of SQL injection within back end implementation.• Performance tuning and index optimization• Refactoring Legacy systems and Integration with existing Databases.• Design and Implement Data migration between different environments DIT, SIT, UAT.• Database build automation and build deployment • Unit testing with VS DB Professional 2008• Implement Domain Data localization process• Use of Service Broker to provide support for messaging and queuing applications• Designing and Implementing Semi structured and FILESTREAM Storage• Build and maintain SQL scripts, indexes, and complex queries for data analysis and extraction• Perform quality assurance and testing of SQL server environment.• Work with business stakeholders, application developers, and production teams and across functional units to identify business needs and discuss solution options.• Created Stored Procedures, triggers, views, temp tables for data manipulation & reporting. • SQL Development & Troubleshooting included file groups, data access, indexes, stored procedures, triggers and table structures for application behavior manipulation.Tools/Technologies: SQL Server 2008/2005, SQL Server Management Studio, SQL Profiler, Data Model, SQL Trace, Transact SQL (T-SQL), Query Analyzer SQL Server 2000, Performance Monitor, SQL Query, Transactional Replication ,Backup/ Recovery, Database Transformation Services DTS,SSIS Windows 2008 Server, XML, XQuery, VSS, Visio, ERWin,VSTF, VS2008/2010, WCF, MSBuild. From July 2006 to July 2009 (3 years 1 month) SQL Server Developer (contractor) @ Microsoft SQL Server 2005 (Yukon) DeveloperResponsibilities:•Installing, configuring and administering SQL Server 2005 Yukon/Windows 2003 Server•Upgrading and fresh installation starting from 9.00.852.00 and until IDW15 (a current version of SQL Server 2005 Yukon)•Was involved in a project planning and scheduling• Database design•Developing and updating Design Document•Installation and testing a new project build, including a hand calculation•Implementing distributed 4part queries using linked server•Ad hoc queries •Converting data from different formats using DTS and BCP•Parallelized XQueries on XML•Gathering data from different data sources using asynchronous calls, based on Service Broker•Database Performance Tuning and monitoring, Scalability Testing •Administer, maintain, develop and implement policies and procedures for ensuring a security and integrity of company database•Index Optimization •Optimizing Backup and Restore Performance•Experience in Indexing, disk partitions and optimizing•Writing Stored Procedures Using Transact-SQL including new Yukon features •Database authentication modes, creation of users, configuring permissions and assigning roles to users•Transformation data from one server to other servers using tools like Bulk Copy Program (BCP), Data Transformation Services (DTS), Database Wizard•Data conversions from legacy systems to SQL server Using DTS•Maintaining remote and central databases for Synchronization of data and preparing plans for Replication•Database Server Performance, tracking user activity, troubleshooting errors, tracking server resources and activities, tracing server events•Creation and debugging objects like Stored Procedures, triggers, views as per requirement and implementation of the security model on Application for Access of Objects•Troubleshooting •Working with development teams on all aspects of database design including tables, views, stored procedures, permissions From October 2004 to July 2006 (1 year 10 months) SQL Server 2000 (Database Administrator) - DBA/Developer @ Maharishi University of Management Responsibilities:•Configuring GoldMine software application based on SQL Server•Database Performance Tuning and monitoring, Scalability Testing •Designed and implemented Transactional, Merge and Snapshot Replication•Provide non-stop Database Access support 24x7•Preparation of Schedules for Backup and Recovery. Maintenance of backup and recovery plans for system and user databases•Administers, maintains, develops and implements policies and procedures for ensuring the security and integrity of the company database•INDEX Optimization •Setup and Maintain Replication between Production and the Standby servers•Optimizing Backup and Restore Performance•Optimizing Transaction Log Performance•Experience in Indexing, disk partitions and optimizing•Writing Stored Procedure Using Transact-SQL•Designing a Data Warehouse, data mining, Relation Database design•Memory management, data storage, user connections and Load Balance•Database authentication modes, creation of users, configuring permissions and assigning roles to users•Prepare and set up environment for Disaster recovery•Transformation of data from one server to other servers using tools like Bulk Copy Program (BCP), Data Transformation Services (DTS)•Data conversions from legacy systems to SQL server Using DTS•Creation of objects like Stored Procedures, triggers, views as per requirement and implementation of the security model on Application for Access of ObjectsEnvironment: SQL Server 2000, Enterprise Manager, SQL Profiler, Data Model, SQL Trace, Transact SQL (T-SQL), Query Analyzer, Performance Monitor, SQL Query, Transactional Replication ,Backup/ Recovery, Analysis Service, Database Transformation Services DTS, Windows 2000,T-SQL, Windows 2000 Advanced server, PL/SQL Oracle PL/SQL, Windows NT, ETL From February 2004 to October 2004 (9 months) Senior Software Development Engineer Full Stack at Symetra/Web UI/REST services @ Symetra • Quickly ramp up and picked up the project as SME. Demonstrated the depth, understanding of technology domain, business processes, insights towards decision making, as well as harnessing cross –group synergy and integration. • Applied my dimensions very effectively and has an impressive record of consistently delivered on Time, on Budget with Quality.• Architected, designed and implemented Benefits, Life, Accident and Disability insurance management web portal. Enterprise level Web solution for health care to manage costs for corporates providing valuable benefits to employees and their families. A newly developed application is served as System of Record by incorporating all business requirements and Data, helping to retire Legacy systems.• Architected and implemented REST API to generate customer reports Implementation Record (IR) in Excel format - a document used to 'report out' to customer the 100% of the data collected with highlights of fields that still need to be decided by the customer and updated in PASR (includes 30 coverages, contacts, bill groups, rates etc. – totally more than 30 tabs with customer highlighted Data)• Designed, developed and delivered Validation services end to end feature including UI Vue.js, Razor and API• Developed and implemented variety of Change Snapshot features that provide to a User a difference between Policy Data snapshots in timely manner by fields. •Tools/Technologies:ASP.NET MVC, JQuery, VueJS, AWS Redis, VisualStudioADO, NUnit, log4net, swagger, Agile, GIT, Web API, REST services, EF, JavaScript, JSON API, Ajax, HTML5, CSS, MVC 5, Razor, Views, MVVM, C#, WCF, Agile, Scrum, Entity Framework 6, SourceTree, SQL Server, EF6,VS 2019, Vue components and Vue templates (Typescript based), Vue incrementally adoptable architecture in a mix with ASP.NET MVC, Typescript, MVVM, JQuery, Web API, OpenXML for Excel and Word documents generation, IOC, Autofac Azure DevOps, REST services, AutoRest. Bellevue WA


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Andrey Tselyuk's Personality Type

Introversion (I), Sensing (S), Thinking (T), Perceiving (P)

Average Tenure

1 year(s), 11 month(s)

Andrey Tselyuk's Willingness to Change Jobs

Unlikely

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