I am a software engineer with 16+ years of experience designing, architecting, and delivering full-stack enterprise applications. I have strong expertise in SAP, cloud platforms (SAP BTP), SAP Fiori/UI5, and integration technologies, translating complex business requirements into scalable technical solutions. I enjoy leading cross-functional teams, mentoring developers, and guiding projects through complex upgrades and migrations. I focus on delivering reliable software, solid documentation, and strategic technical consulting to help businesses transform and thrive in a digital world.

Siarhei Shantyr

I am a software engineer with 16+ years of experience designing, architecting, and delivering full-stack enterprise applications. I have strong expertise in SAP, cloud platforms (SAP BTP), SAP Fiori/UI5, and integration technologies, translating complex business requirements into scalable technical solutions. I enjoy leading cross-functional teams, mentoring developers, and guiding projects through complex upgrades and migrations. I focus on delivering reliable software, solid documentation, and strategic technical consulting to help businesses transform and thrive in a digital world.

Available to hire

I am a software engineer with 16+ years of experience designing, architecting, and delivering full-stack enterprise applications. I have strong expertise in SAP, cloud platforms (SAP BTP), SAP Fiori/UI5, and integration technologies, translating complex business requirements into scalable technical solutions.

I enjoy leading cross-functional teams, mentoring developers, and guiding projects through complex upgrades and migrations. I focus on delivering reliable software, solid documentation, and strategic technical consulting to help businesses transform and thrive in a digital world.

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Language

Russian
Fluent
English
Fluent

Work Experience

Senior SAP Developer at EPAM Systems
September 1, 2009 - November 25, 2025
Designed, developed, and deployed cloud-based SAP BTP applications using SAPUI5, Fiori, JavaScript and Java; integrated BTP apps with SAP and non-SAP systems via OData, REST, and SOAP; developed SAP BTP extensions and add-ons for S/4HANA and SuccessFactors; implemented application security with SAP Cloud Identity, SSO, and OAuth 2.0; conducted unit/integration/performance testing; produced technical documentation; provided technical guidance and code reviews; drove migrations and upgrades; collaborated with cross-functional teams to ensure QA and regulatory/SLA compliance.
Senior SAP Developer at SAP SE
September 1, 2020 - November 25, 2025
Designed, developed, and deployed cloud-based SAP BTP applications, integrated with SAP and external systems, developed BTP extensions for S/4HANA/SuccessFactors, implemented security, performed testing, and maintained documentation. Stayed updated with SAP BTP developments and recommended new tools.
Senior Fullstack Developer at Digital Machine Information Systems
May 1, 2023 - May 1, 2023
Led a 3-developer team to deliver a multi-service web application; containerized backend and frontend with Docker; configured load balancer and NGINX; built frontend with React and TypeScript; implemented Stripe payments; designed REST and GraphQL APIs; used Apollo for orchestration; integrated CKAN metadata catalog; managed authentication with Keycloak; implemented CI/CD pipelines; established monitoring with Grafana.
3rd Line / Software Maintenance Engineer at Wolters Kluwer EU
May 1, 2016 - May 1, 2016
Provided L2/L3 support for a mission-critical Transport Management Solution; developed data transformation logic using XML/XSD; managed incidents via JIRA; performed root-cause analysis; supported Linux environment; worked with Oracle, WebLogic, Apache, Tomcat; mentored junior engineers; on-site customer training; maintained internal tools; documented knowledge base.
Key Developer at Eukanuba US
September 1, 2012 - September 1, 2012
Backend development for Digitas projects; delivered features, provided Level 3 support, implemented a Document Tracking System; deployed on staging environments; maintained client communications and gathered requirements.
3rd Line / Environments Support Engineer at Wolters Kluwer US
February 1, 2012 - February 1, 2012
Provided L2/L3 support for Intelliconnect and data warehouse incidents; performed root cause analysis; managed deployments on Unix; administered WebLogic/Tomcat; mentored junior staff; produced knowledge articles.
Developer at EPAM Systems (Project 2)
September 1, 2014 - September 1, 2014
Developed the Vegas rewards platform for EPAM Loyalty Hosting; integrated with external bank payment processing; delivered features; provided L3 support; created technical docs.
Developer at EPAM Systems (Project 1)
September 1, 2014 - September 1, 2014
Developed a web application for the Minsk Scientific and Practical Center for Surgery, Transplantology, and Hematology using Struts; designed SQL schemas; integrated external services; ensured secure data exchange; collaborated with medical professionals.

Education

Bachelor and Master degree in Information Systems and Technologies (minor in Economics) at Belarusian State University of Computer Science and Radio Electronics
January 11, 2030 - January 1, 2010

Qualifications

Add your qualifications or awards here.