Андрій

Andriy Tkachuk
33003, Ukraine, t. Rivne
[open contact info](look above in the "contact info" section)
[open contact info](look above in the "contact info" section)

Position
SAP CPI senior Developer, SAP ui5 CAP (NodeJS) Developer
Knowledge
SAP CPI (Cloud Platform Integration)
SAP UI5, CAP (NodeJS, OData, Launchpad, BAS)
SAP BTP (Cloud Foundry, Principal Propagation)

PHP, Yii2, CodeIgniter,
HTML with JavaScript, jQuery, Vue,
Delphi, Lazarus, SQL (MySQL, Firebird),
Linux, Win platforms, ООP.

Use to work
Jira, TFS, SVN, Git, Mantis Bug Tracker.
Member in projects
https://be1.ru: Tool development for SEO (CodeIgniter), "web full stack".
https://antiplagiat.org: Processing, file conversion (CodeIgniter) "full stack".
https://btcindex.io: Module ICO. (Yii2). Parsing third-party sites.
http://algorithm-plus.com: Web-development (Yii2)
http://piramida-plus: Web-development (Yii2). Web Module (PHP). CRM Module (Lazarus)
Work experience
2020 – Present | SAP Developer | Temabit (temabit.com)
• Integration of cloud solutions with on-premise SAP systems, including design and implementation of end-to-end integration architectures.
• Professional development of integration flows in SAP Integration Suite (CPI), including Groovy scripting, multithreading scenarios, and complex message mappings.
• Backend development using OData services (V2/V4): entity modeling, relationships, custom actions and functions.
• Development of SAP Fiori/UI5 applications, including both Fiori Elements and freestyle UI5 apps without dependency on annotations.
• Configuration and usage of SAP BTP services, including Destination and Connectivity for integration with on-premise systems.
• Implementation of authentication and authorization using SAP IdP and Azure AD, including principal propagation and XSUAA configuration.
• Development and deployment of multi-tenant SaaS applications, with central deployment to a provider subaccount and subscription from consumer subaccounts.
• Integration of applications into SAP Build Work Zone / Launchpad, combining cloud and on-premise solutions in a unified user experience.
• Hands-on experience with Kyma runtime, including creation of simple containers and service interactions.
• Active participation in solution design and architectural discussions within SAP BTP landscapes.
• Experience working with corporate GitLab and CI/CD pipelines (usage and understanding of pipeline processes).
Example Project:
Developed a full-stack application based on SAP CAP (Node.js) and SAP Fiori Elements, deployed on SAP BTP Cloud Foundry.
• Consumed backend data via OData V2 using Destinations
• Transformed and exposed data as OData V4 services
• Implemented user-driven actions with data processing in CAP backend
• Integrated with external systems via REST APIs
• Deployed as a SaaS application and integrated into SAP Build Work Zone

2020–2026, Senior SAP System Integration Engineer, TemaBit.
Designed and implemented integrations between SAP ERP, SAP Marketing Cloud, and third-party services using SAP Integration Suite, developing and maintaining integration flows between SAP and non-SAP systems as well as between different SAP solutions.
Developed business applications and backend services using SAP CAP (Cloud Application Programming Model) and Node.js, including OData V4 services, entity modeling, relationships, actions, and functions.
Used SAP BTP for configuring, deploying, and operating cloud-based solutions. Strong understanding of SAP BTP architecture, including its core services, security, connectivity, destinations, and integration capabilities.
Participated in the design of solution and integration architectures, making technical decisions around the use of SAP cloud services and their integration with existing on-premises landscapes and external systems.
2020 - 2008, Programmer LLC "Algorithm-Plus." Website development, participation in development projects in Delphi and PHP under Win and Linux platforms. Work with clients. Responsible for web projects.

2007-2008, LLC "UkrTechnoPhos" Software Engineer. Responsibilities: Programming and maintenance of the existing accounting system. Administration servers under Linux. Support local network of 30 workstations.

2007-2004, "AES-Rivneenergo" Software Engineer, Team Leader (4 pers.). The basic responsibilities include: creating additional reports to existing systems, administration of servers running Linux and Windows, support and update site using PHP and database access.

2004-2002, Commercial Bank "PrivatBank" programmer. Responsibilities: Support the "Client-Bank", the development of small programs for statistical data.

Education
1996-2001, State Technical University. A civil engineer..

Language
Ukrainian: native
Russian: free
English: B1
German: B1

Additional Information
Courses Microsoft:
#2563 Supporting Users Running Microsoft Windows XP Desktop Operation System
#2564 Supporting Users Running Applications on Microsoft Windows XP
Accounting courses on 2008.
Personal data
Born 31.07.1979
Married
I have experience driving a car.