Software Architect / Lead Developer
Resume:
Andy Guyowy
Phone: 1-416-***-**** Email: ****.******.******@*****.***
LinkedIn: https://www.linkedin.com/in/andy-guyowy-647661a1 Software Architect / Lead Software Developer
Working Experience
AVGNET Inc
Software Architect/Technical Designer/Software Developer Feb 2024 - present Processes: simple agile
Technologies:
Azure, Azure DevOps, Azure Functions, Azure Logic Apps, Azure App Services, Azure Monitor, Containers, Virtual Machines
AWS, AWS Lambda, AWS Step Functions, AWS CloudFormation, AWS CloudWatch
.NET, C#, Python
Entity Framework, Dependency Injection, Web API, REST API, gRPC Angular, TypeScript, JavaScript, RxJS, NgRx, Node.js, Blazor (OAuth 2.0, OpenID Connect, JWT – consumers)
MS SQL, Azure SQL, CosmosDB, Azure Storage, Azure Data Factory, Azure Databricks, AWS DynamoDB, AWS Aurora, Azure AD, Azure Entra ID, AWS Cognito, GraphQL Azure Entra, AWS Cognito, IS, IS Duende, Keycloak (OAuth 2.0, OpenID Connect, JWT – providers), OWASP
Splunk, Postman, Wireshark, Selenium, MSTest, NUnit, Jest, Karma, Jasmine HTTP, HTML, CSS, Bootstrap, W3.CSS
Enterprise Architect (EA), Draw.io, TOGAF, UML, SPEM, SADT, BPMN. Key Achievements:
● Architecture Design
● Prototypes Creation
Tasks and Projects:
● General Architecture Designed for Accounting, Art Trade and Time Management Projects
● Databases Designed, Migrations Established, Data Access Layer Created
● Business Logic Layer Designed, Unit Tests Created, Business Logic Layer Created
● Web API Created, Created Tests for Web API
● ETL between Accounting System and Art Trade System Designed Domain: Accounting, Art Trade, Time Management
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Andy Guyowy
Phone: 1-416-***-**** Email: ****.******.******@*****.*** LinkedIn: https://www.linkedin.com/in/andy-guyowy-647661a1 NRT Technology Corporation (Scarborough, ON, CA)
Software Development Lead APR 2023 - JAN 2024
Processes: Dual-track development process, SCRUM, CI/CD Technologies:
Azure, Azure DevOps, Azure Functions, Azure Logic Apps, Azure App Services, Azure Monitor, Containers, Virtual Machines
AWS, AWS Lambda, AWS Step Functions, AWS CloudFormation, AWS CloudWatch
.NET, C#, Python, Amazon Connect
Entity Framework, Dependency Injection, Web API, REST API, gRPC Angular, TypeScript, JavaScript, RxJS, NgRx, Node.js, Blazor (OAuth 2.0, OpenID Connect, JWT – consumers)
MS SQL, Azure SQL, CosmosDB, Azure Storage, Azure Data Factory, Azure Databricks, AWS DynamoDB, AWS Aurora, Azure AD, Azure Entra ID, AWS Cognito, GraphQL IS, IS Duende, Keycloak (OAuth 2.0, OpenID Connect, JWT – providers), OWASP Splunk, Postman, Wireshark, Selenium, MSTest, NUnit, Jest, Karma, Jasmine HTTP, HTML, CSS, Bootstrap, W3.CSS
Enterprise Architect (EA), Draw.io, TOGAF, UML, SPEM, SADT, BPMN. Key Achievements:
● Led the migration of software from containerized environments to Azure Web Apps and Azure Functions.
● Automated DevOps pipelines, resulting in a 90% reduction in deployment time.
● Designed and prototyped a Universal Connector to enable seamless integration between systems.
Tasks and Projects:
● Assessed and planned the migration of software from containers to Azure Web Apps and Azure Functions.
● Implemented DevOps automation to streamline CI/CD processes.
● Set up comprehensive application monitoring using Azure Monitor and Splunk.
● Designed and prototyped a Universal Connector to serve as an adapter for system interoperability (data integration).
● Established integrated security mechanisms to ensure secure data exchange between systems.
● Data integration and ETL
Domain: Accounting, financial, online payment
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Andy Guyowy
Phone: 1-416-***-**** Email: ****.******.******@*****.*** LinkedIn: https://www.linkedin.com/in/andy-guyowy-647661a1 GHD Digital (eSolutions) (Cambridge, ON, CA)
Senior Software Developer JUN 2022 - FEB 2023
Processes: Dual-track development process, SCRUM, CI/CD Technologies:
Azure, Azure DevOps, Azure Functions, Microsoft Azure SQL, Docker Containers AWS ECS, AWS CloudWatch, AWS S3, AWS Lambda, Amazon Connect
.NET, .NET Core, C#, Python
Entity Framework, NHibernate, Dependency Injection Web API, REST API, gRPC, Vue.js, React, Next.js, Angular, TypeScript, JavaScript, RxJS, NgRx, Node.js (OAuth 2.0, OpenID Connect, JWT – consumers) MySQL, MS SQL, AWS SQL, SSIS, SSRS, SSAS, GraphQL
Postman, Wireshark, .NET Profiler, dotnet-monitor, MSTest, NUnit, Jest, Karma, Jasmine, Selenium, HTTP, HTML, CSS, Bootstrap, W3.CSS, WCAG (AA), WAI-ARIA, OWASP Enterprise Architect (EA), Draw.io, TOGAF, UML, SPEM, SADT, BPMN. Key Achievements:
● Improved application performance and successfully deployed the system to production.
● Streamlined the business licensing submission process across multiple municipalities. Tasks and Projects:
● Analyzed and refined business requirements.
● Completed the design and implementation of application business logic.
● Clarified and optimized the license submission workflow.
● Resolved application issues and managed the production deployment.
● Designed database structures for new features and organized the data migration process.
● Integrated new functionality into existing web services and databases.
● Data integration and ETL
Domain: Mississauga Citi Licensing, police department online penalty payment for Hamilton and Calgary
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Andy Guyowy
Phone: 1-416-***-**** Email: ****.******.******@*****.*** LinkedIn: https://www.linkedin.com/in/andy-guyowy-647661a1 ESRI Canada (Toronto, ON, CA)
Senior Software Developer MAR 2021 - NOV 2021
Processes: Dual-track development process, SCRUM, CI/CD Technologies:
Azure, Azure DevOps, Azure Functions, Azure SQL, Azure Data Factory, Azure Databricks, Azure AD, Entra
IS, Keycloak (OAuth 2.0, OpenID Connect, SAML, JWT – providers)
.NET, .NET Core, C#, Python
Entity Framework, Autofac Dependency Injection
Web API, REST API, Angular, React, Next.js, TypeScript, Node.js, JavaScript, RxJS, NgRx, Blazor (OAuth 2.0, OpenID Connect, JWT – consumers) MS SQL, GraphQL, HTTP, HTML, CSS, Bootstrap, W3.CSS, WCAG (AA), WAI-ARIA, OWASP
Postman, Wireshark, Selenium, MSTest, NUnit, Jest, Karma, Jasmine Enterprise Architect (EA), Draw.io, TOGAF, UML, SPEM, SADT, BPMN. Key Achievements:
● Integrated the web application security system with a government security system using Keycloak.
● Optimized application performance, improving response time by 95%. Tasks and Projects:
● Integrated the existing web application security system (based on IS) with the government security system using Keycloak.
● Enhanced application performance.
● Developed new functionality.
● Resolved application issues.
● Data integration and ETL
Domain: Accounting, tax calculation, security federation 4 of 12
Andy Guyowy
Phone: 1-416-***-**** Email: ****.******.******@*****.*** LinkedIn: https://www.linkedin.com/in/andy-guyowy-647661a1 LafargeHolcim Incorporation (Mississauga, ON, CA)
Technical Designer II APR 2017 - NOV 2020
Processes: Dual-track development process, SCRUM, ITIL, CI/CD Technologies:
Windows Server, Azure, Azure DevOps, Azure Functions, Azure SQL AWS, AWS Lambda, AWS Step Functions, API Gateway, Amplify, SNS, SQS, DynamoDB, Redis (ElastiCache), Athena, RDS, CloudWatch, X-Ray, AWS Insights, EC2, CloudFormation, Serverless scripts, Amazon Connect
.NET, .NET Core, C#, VB.NET
Azure AD, AWS Cognito (OAuth 2.0, OpenID Connect, JWT – providers) Entity Framework, Dependency Injection, WCF, Web API Angular, AngularJS, TypeScript, JavaScript, React, RxJS, NgRx, Node.js (OAuth 2.0, OpenID Connect, JWT – consumers)
MS SQL, Oracle, MySQL, SSIS, SSRS, SSAS, GraphQL
HTTP, HTML, CSS, Bootstrap, W3.CSS
Postman, Wireshark, Selenium, MSTest, NUnit, Jest, Karma, Jasmine Enterprise Architect (EA), Draw.io, TOGAF, UML, SPEM, SADT, BPMN. Key Achievements:
● Designed and created prototypes for integration between systems
● Moved web sites to micro services architecture
Tasks and Projects:
● Designed and developed three websites for reporting and single sign-on (SSO) security.
● Integrated data from various sources, including files, DynamoDB, Redis (ElastiCache), Athena, Oracle, MS SQL, MySQL, and SAP.
● Worked on seven diverse projects, including websites, Web APIs, SOA, microservices, and related technologies.
● Data integration and ETL
Domain: Accounting, financial, online payment, eCommerce, SSO 5 of 12
Andy Guyowy
Phone: 1-416-***-**** Email: ****.******.******@*****.*** LinkedIn: https://www.linkedin.com/in/andy-guyowy-647661a1 Ontario Ministry of Health and Long-Term Care (Toronto, ON, CA) System Architect/Software Developer SEP 2015 - APR 2016 Processes: Dual-track development process, SCRUM, ITIL Technologies:
Windows Server, Azure
.NET, C#, VB.NET
Entity Framework, ADO.NET, Unity (DI)
WCF, ASP.NET MVC, Web API, WPF, Silverlight, WinForms, ASP.NET Identity (OAuth 2.0, OpenID Connect, JWT – providers and consumers)
AngularJS, JavaScript, jQuery (OAuth 2.0, OpenID Connect, JWT – consumers) MS SQL, Oracle, MS Access, MS Message Queue, MongoDB, SSIS, SSRS, SSAS, GraphQL HTTP, HTML, CSS, Bootstrap, W3.CSS, WCAG (AA), WAI-ARIA, OWASP Postman, Wireshark, Selenium, MSTest, NUnit, Jest, Karma, Jasmine Enterprise Architect (EA), Draw.io, TOGAF, UML, SPEM, SADT, BPMN Key Achievements:
● Developed the Fiscal IQ System web portal, significantly improving financial data management and accessibility.
● Designed and implemented a robust ETL model to enable seamless data extraction, transformation, and loading processes.
Tasks and Projects:
● Upgraded the application to the latest versions of .NET and Microsoft SQL Server.
● Analyzed business requirements and created UML diagrams to communicate and validate system design.
● Developed and executed database migration scripts to support evolving data structures.
● Designed and implemented an efficient ETL model for reliable data processing.
● Led the design and development of the Fiscal IQ System web portal. Domain: Accounting, taxation, fiscal, online payment 6 of 12
Andy Guyowy
Phone: 1-416-***-**** Email: ****.******.******@*****.*** LinkedIn: https://www.linkedin.com/in/andy-guyowy-647661a1 Canadian Career College (Toronto, ON, CA)
Student AUG 2014 - APR 2015
Processes: Student Empowered Learning Process
Disciplines: Project Management, Business Analysis, Service Management Couch & Associates Incorporation (Toronto, ON, CA) Software Architect/Software Developer OCT 2014 - OCT 2014 Processes: Dual-track development process
Technologies: WCF, ASP.NET, NET Framework, C#, MS SQL Server, Entity Framework, Ajax, HTML, JavaScript, jQuery, CSS, SalesForce, TFS, UML, SPEM, BPMN, SADT Domain: Accounting, reports
Tyler Technologies (Toronto, ON, CA)
Software Architect/Software Developer AUG 2013 - DEC 2013 Processes: SCRUM
Technologies: WCF, WPF, NET Framework, C#, MS SQL Server, Entity Framework, NServiceBus, Ajax, TFS, UML, SPEM, BPMN, SADT
Domain: Message exchange service for system integration 7 of 12
Payability LLC (Markham, ON, CA)
Software Architect/Software Developer MAR 2015 - MAY 2015 Processes: Dual-track development process
Technologies: WCF, ASP.NET, NET Framework, C#, MS SQL Server, Entity Framework, Ajax, HTML, JavaScript, jQuery, CSS, TFS, UML, SPEM, BPMN, SADT Domain: Accounting, online payment system, online payment scheduling Andy Guyowy
Phone: 1-416-***-**** Email: ****.******.******@*****.*** LinkedIn: https://www.linkedin.com/in/andy-guyowy-647661a1 Emergent Technologies Incorporation (Mississauga, ON, CA) Software Developer/Analyzer JUL 2013 - AUG 2013
Processes: SCRUM
Technologies: Silverlight, NET Framework, C#, MS SQL Server, Entity Framework, TFS Domain: Online forms for exchanging official documentation Software Developer/Software Architect L3 OCT 2012 - MAY 2013 Ontario Ministry of Finance (Oshawa, ON, CA)
Processes: ITIL
Technologies: WCF, ASP.NET, NET Framework, C#, MS SQL Server, Entity Framework, Ajax, HTML, JavaScript, jQuery, CSS, MS Dynamics CRM, TFS, UML, SPEM, BPMN, SADT Domain: Accounting, taxation, financial reports
ADXStudio Incorporation (Regina, SK, CA)
Software Developer JUL 2012 - SEP 2012
Processes: Dual-track development process
Technologies: WCF, ASP.NET, NET Framework, C#, MS SQL Server, Entity Framework, Ajax, HTML, JavaScript, jQuery, CSS, MS Dynamics CRM, TFS Domain: Online crime reporting forms for Florida police department PWC Canada (Toronto, ON, CA)
System Architect/Software Developer NOV 2011 - JUN 2012 Processes: SCRUM
Technologies: WCF, WPF, WinForms, ASP.NET, NET Framework, C#, MS SQL Server, Entity Framework, Ajax, HTML, JavaScript, jQuery, CSS, TFS, UML, SPEM, BPMN, SADT Domain: Accounting, diamond manufacturing and trading, reports 8 of 12
Andy Guyowy
Phone: 1-416-***-**** Email: ****.******.******@*****.*** LinkedIn: https://www.linkedin.com/in/andy-guyowy-647661a1 Signifi Solutions Incorporation (Mississauga, ON, CA) Team Lead/System Architect/Senior Software Developer MAR 2011 - NOV 2011 Processes: SCRUM
Technologies: WCF, WPF, WinForms, ASP.NET, NET Framework, C#, MS SQL Server, Entity Framework, Ajax, HTML, JavaScript, jQuery, CSS, TFS, UML, SPEM, BPMN, SADT Domain: Accounting, trading
Win Magic Incorporation (Mississauga, ON, CA)
Senior Software Developer/System Architect FEB 2010 - FEB 2011 Processes: SCRUM
Technologies: ASP.NET, WPF, WCF, NET Framework, C#, MS SQL Server, Entity Framework, Ajax, HTML, JavaScript, jQuery, CSS, TFS, UML, SPEM, BPMN, SADT Domain: Online device security management
Affinity eSolutions Incorporation (Markham, ON, CA) Senior Software Developer JUL 2009 - FEB 2010
Processes: SCRUM
Technologies: WinForms, ASP.NET, NET Framework, C#, MS SQL Server, Ajax, HTML, JavaScript, jQuery, CSS, TFS
Domain: Events scheduling, news posts
Team Technologies Incorporation (Toronto, ON, CA)
Senior Software Developer/System Architect NOV 2007 - JUN 2009 Processes: SCRUM
Technologies: WinForms, ASP.NET, NET Framework, C#, MS SQL Server, Ajax, HTML, JavaScript, jQuery, CSS, TFS, UML
Domain: Accounting, payroll, reports
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Andy Guyowy
Phone: 1-416-***-**** Email: ****.******.******@*****.*** LinkedIn: https://www.linkedin.com/in/andy-guyowy-647661a1 Software Solutions Engine (Kharkiv, Ukraine)
Chief Programmer JUL 2006 - AUG 2007
Processes: XP
Technologies: WinForms, ASP.NET, NET Framework, C#, MS SQL Server, Ajax, HTML, JavaScript, CSS, TFS, UML, SPEM, BPMN, SADT
Domain: Accounting, project management, time reporting Siclum (Kharkiv, Ukraine)
Senior Software Developer JUL 2005 - JUN 2006
Processes: MSF Agile
Technologies: WinForms, ASP.NET, NET Framework, C#, MS SQL Server, Ajax, HTML, JavaScript, CSS, TFS, UML
Domain: Accounting, taxation, military
SoftRP (Kharkiv, Ukraine)
Freelance Software Developer JAN 2005 - SEP 2007
JAN 2002 - DEC 2004
Processes: Simple Agile Process
Technologies: ASP.NET, NET Framework, C#, MS SQL Server, HTML, JavaScript, CSS, TFS
Domain: Accounting, schedules, reports
Computer Academy “STEP” (Kharkiv, Ukraine)
Senior Tutor JAN 2002 - JUN 2005
Processes: Student Centered Learning Process
Technologies: ASP.NET, NET Framework, C#, MS SQL Server, C++, UML Domain: Education
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Andy Guyowy
Phone: 1-416-***-**** Email: ****.******.******@*****.*** LinkedIn: https://www.linkedin.com/in/andy-guyowy-647661a1 Global Consulting Group Incorporation (Heverhill, MA, USA) Software Developer JUL 2000 - JUN 2001
Processes: MSF
Technologies: Delphi, Oracle, C++
Domain: Accounting, taxation, reports
State Tax Administration of Ukraine (Kharkiv, Ukraine) Senior Software Engineer JUL 2001 - DEC 2001
Software Engineer JUL 1999 - JUN 2000
Processes: Simple Agile Process
Technologies: Delphi, Oracle, C++
Domain: Accounting, taxation, reports
Ministry of Energy of Ukraine (Kharkiv, Ukraine)
Software Engineer SEP 1993 - JUN 1999
Processes: Simple Agile Process
Technologies: FoxPro, Paradox, DBase, Clarion, C++ Domain: Accounting, reports, process automation
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Andy Guyowy
Phone: 1-416-***-**** Email: ****.******.******@*****.*** LinkedIn: https://www.linkedin.com/in/andy-guyowy-647661a1 Professional Summary
Senior Software Developer and Architect with over 23 years of experience in enterprise applications, cloud architecture, and DevOps. Expertise in designing scalable solutions, integrating security, and optimizing system performance. Proficient in a wide range of technologies, including .NET, C#, cloud platforms (AWS, Azure), and modern front-end frameworks (Angular, React, Vue.js). Strong background in business analysis, technical design, and software development life cycle (SDLC).
Technical Skills
● Programming Languages & Frameworks: .NET, C#, Python, Angular, AngularJS, Vue.js, React, Node.js, Blazor
● Databases: MS SQL, Azure SQL, T-SQL, ORACLE, PL/SQL, MySql, MongoDB, MQL, DynamoDB, PartiQL, CosmosDB, Cosmos SQL, Redis, Redis Command Language, GraphQL
● Cloud & DevOps: Azure, Azure DevOps, Azure Functions, Azure Logic Apps, AWS, AWS DevOps, AWS Lambda, AWS Step Functions, et cetera
● Security & Authentication: ASP.NET Identity, ASP.NET Core Identity, IS, IS Duende, KeyCloak, Azure AD, Azure Entra ID, AWS Cognito, OAuth, OpenID, SAML, JWT
● Software Development Practices: Enterprise Architecture, Software Architecture, Unit Testing, Automation Testing
ETL: MS SSIS, Azure Data Factory, Azure Databricks, AWS Glue, development of custom tools
Education
● Master’s Degree in Computer Science and Applied Mathematics Kharkiv National University of Radio and Electronics, Kharkiv, Ukraine
● Business Analysis, Project Management & Service Management Canadian Career College, Toronto, ON
● Software Design and Development (Project Virtuoso) Intel Corporation, University of Nizhny Novgorod, Microsoft, IBM, Borland, Kaspersky Labs
References available upon request, or you can see recommendations on LinkedIn: https://www.linkedin.com/in/andy-guyowy-647661a1/details/recommendations/?detailScreenTabIndex=0 12 of 12
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