Valerijs Tolkacovs, Developer in Riga, Latvia
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Valerijs Tolkacovs

Verified Expert  in Engineering

SAP Integration Expert and Developer

Riga, Latvia

Toptal member since February 17, 2025

Bio

Valerijs is a SAP-certified Cloud Platform Integration (CPI) expert with 5+ years of extensive experience designing, developing, and implementing complex and robust cloud-to-cloud and cloud-to-on-premise integration solutions. Valerijs also has 7+ years of experience across the SAP ecosystem, including SAP Business Technology Platform (BTP), SuccessFactors, S/4HANA, Process Integration and Orchestration (PI/PO), ERP, and Solution Manager.

Portfolio

LeverX
SAP Business Technology Platform (BTP), SAP Cloud Platform Integration (CPI)...
Accenture
SAP Business Technology Platform (BTP), IntelliJ IDEA, Microsoft Teams...

Experience

  • Troubleshooting - 7 years
  • SAP Business Technology Platform (BTP) - 7 years
  • Encryption - 5 years
  • SAP Cloud Platform Integration (CPI) - 5 years
  • Groovy Scripting - 5 years
  • HR Integration - 3 years
  • SAP SuccessFactors - 3 years
  • CSV File Processing - 3 years

Availability

Full-time

Preferred Environment

IntelliJ IDEA, Visual Studio Code (VS Code), SAP Cloud Platform Integration (CPI), SAP Business Technology Platform (BTP), Windows, Microsoft Teams

The most amazing...

...I have persuaded SAP to revise and release a new version of SAP SuccessFactors standard integration to align with client expectations.

Work Experience

SAP CPI Consultant

2024 - PRESENT
LeverX
  • Designed and developed multiple custom integrations for employee data, absences, compensation, and learning between SuccessFactors and diverse 3rd-party systems, addressing complex business requirements and supporting concurrent employment scenarios.
  • Worked closely with the client to design integrations adaptable to complex business rules and easily configurable for SAP SuccessFactors users, ensuring flexibility and user-friendliness.
  • Advised on the organization of client SAP CPI tenant architecture and implementing best practices to streamline their migration from PI/PO to CPI.
  • Provided strategic guidance on integrating new systems with CPI, ensuring efficiency, scalability, and long-term maintainability.
  • Revamped the client's SAP CPI tenant for improved clarity and a more efficient transportation process. Redesigned and optimized integrations to enhance processing efficiency, strengthen security, and minimize message processing costs.
Technologies: SAP Business Technology Platform (BTP), SAP Cloud Platform Integration (CPI), Microsoft Teams, Visual Studio Code (VS Code), Postman, SAP SuccessFactors, SoapUI, IntelliJ IDEA, REST APIs, SOAP APIs, Groovy Scripting, XSLT, SFTP, OData, SAP Open Data Protocol (OData), Troubleshooting, JavaScript, XML, JSON, CSV File Processing, XSD, Web Services Description Language (WSDL), EDMX, Encryption, Encoding, SAP ERP, Axapta, Enova, Bruno, Microsoft Excel, Microsoft Word, Microsoft OneDrive, Google Workspace, Manhattan TMS (MATM), Google Pub/Sub, Microsoft Outlook, HR Integration, SAP Process Integration (PI), SAP Process Orchestration (PO)

Senior Application Developer

2018 - 2024
Accenture
  • Designed and implemented multiple integrations between SuccessFactors and Workforce Software for an organization with over 200,000 active employees.
  • Persuaded SAP to revise and release a new version of SAP SuccessFactors standard integration to align with client expectations.
  • Managed and maintained the transportation and configuration of SuccessFactors integrations across all project phases, including system integration testing, user acceptance testing, go-live, and hypercare.
Technologies: SAP Business Technology Platform (BTP), IntelliJ IDEA, Microsoft Teams, SAP Cloud Platform Integration (CPI), Visual Studio Code (VS Code), Postman, SAP SuccessFactors, SoapUI, ABAP, Object-oriented Programming (OOP), SQL, REST APIs, SOAP APIs, Groovy Scripting, XSLT, Troubleshooting, SFTP, OData, SAP Open Data Protocol (OData), JavaScript, XML, JSON, CSV File Processing, XSD, Web Services Description Language (WSDL), EDMX, Encryption, Encoding, SAP Solution Management, SAP S/4HANA, SAP S/4HANA Cloud, SAP ERP, Jira, Confluence, Agile, SAP Sales and Distribution (SAP SD), ServiceNow, SAP Materials Management (MM), SAP Customer Service (CS), SAP FI, SAP Quality Management (QM), SAP Plant Maintenance (PM), SAP Adobe Forms, SAPScript, SAP Smartforms, BAPI, Function Modules, User Exits, SAP ChaRM, SAP Fiori, SAP UI5, Jenkins, GitHub, Workflow Management, Business Rules, Azure DevOps, Workforce Management (WFM), API Management, HTML, HR Integration

Experience

SAP SuccessFactors 3rd-party Systems Integration with SAP CPI

Led the integration of SAP SuccessFactors with various 3rd-party systems such as Workforce Software, enova365, Axapta, and SFTP servers through SAP CPI. As a CPI expert and team lead, I designed, developed, and implemented standard SAP and custom integrations.

Education

2017 - 2022

Bachelor's Degree in Civil Engineering

Riga Technical University - Riga, Latvia

Certifications

DECEMBER 2023 - DECEMBER 2025

Record of Project Experience in SAP Business Technology Platform

SAP

NOVEMBER 2023 - MARCH 2025

SAP Certified Associate - Integration Consultant - SAP Sales and Service Cloud

SAP

SEPTEMBER 2022 - MARCH 2025

SAP Certified Associate - Backend Developer - SAP Cloud Application Programming Model

SAP

AUGUST 2022 - MARCH 2025

SAP Certified Associate - Integration Developer

SAP

AUGUST 2020 - MARCH 2025

SAP Certified Associate - SAP Fiori Application Developer

SAP

MAY 2020 - MARCH 2025

SAP Certified Technology Associate - SAP Solution Manager Mandatory and Managed System Configuration

SAP

FEBRUARY 2020 - MARCH 2025

SAP Certified Development Specialist - ABAP for SAP HANA 2.0

SAP

AUGUST 2019 - MARCH 2025

SAP Certified Development Associate - ABAP with SAP NetWeaver 7.50

SAP

Skills

Libraries/APIs

REST APIs, SOAP APIs, SAP Customer Service (CS)

Tools

IntelliJ IDEA, Postman, SAP SuccessFactors, SoapUI, Microsoft Excel, Microsoft Word, Microsoft Outlook, Microsoft Teams, AutoCAD, MATLAB, SAP Solution Management, SAP S/4HANA, Jira, Confluence, SAP Materials Management (MM), SAP Quality Management (QM), SAP Plant Maintenance (PM), SAP ChaRM, SAP Fiori, SAP UI5, Jenkins, GitHub, Google Workspace, SAPUI5, Adobe Forms

Languages

XML, ABAP, SQL, XSLT, JavaScript, XSD, Web Services Description Language (WSDL), SAPScript, HTML

Storage

JSON, SAP S/4HANA Cloud

Paradigms

Object-oriented Programming (OOP), Agile, Azure DevOps

Platforms

Visual Studio Code (VS Code), Windows

Other

SAP Cloud Platform Integration (CPI), SAP Business Technology Platform (BTP), Groovy Scripting, Troubleshooting, CSV File Processing, Encryption, Encoding, Bruno, HR Integration, SFTP, OData, SAP Open Data Protocol (OData), EDMX, Microsoft OneDrive, Autodesk Revit, ARCHICAD, SAP ERP, SAP Sales and Distribution (SAP SD), ServiceNow, SAP FI, SAP Adobe Forms, SAP Smartforms, BAPI, Function Modules, User Exits, Workflow Management, Business Rules, Workforce Management (WFM), API Management, Axapta, Enova, Manhattan TMS (MATM), Google Pub/Sub, SAP Process Integration (PI), SAP Process Orchestration (PO)

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