Senior SAP Technical Delivery Lead | ErnstYoung Job

Job Description

Senior SAP Technical Delivery Lead

Location: Wrocław - 2 days in office / 3 days remote

Let us introduce you the job offer by EY GDS Poland – a member of the global integrated service delivery center network by EY. 

EY Technology:

Technology has always been at the heart of what we do and deliver at EY. We need technology to keep an organization the size of ours working efficiently. We have 250,000 people in more than 140 countries, all of whom rely on secure technology to be able to do their job every single day.  Everything from the laptops we use, to the ability to work remotely on our mobile devices and connecting our people and our clients, to enabling hundreds of internal tools and external solutions delivered to our clients.  Technology solutions are integrated in the client services we deliver and is key to us being more innovative as an organization.

EY Technology supports our technology needs through three business units:

Client Technology (CT) - focuses on developing new technology services for our clients. It enables EY to identify new technology-based opportunities faster, and pursue those opportunities more rapidly.

Enterprise Technology (ET) – ET supports our Core Business Services functions and will deliver fit-for-purpose technology infrastructure at the cheapest possible cost for quality services. ET will also support our internal technology needs by focusing on a better user experience.

Information Security (Info Sec) - Info Sec prevents, detects, responds and mitigates cyber-risk, protecting EY and client data, and our information management systems.  

The opportunity

We are seeking an experienced SAP Technical Lead / SAP Technical Architect with 10-15 years of experience designing, developing and delivering scalable SAP solutions. The role will provide end-to-end technical leadership across SAP application development, integration, SAP Business Technology Platform (SAP BTP), e-invoicing and SAPUI5/Fiori solutions. The successful candidate will translate business and regulatory requirements into secure, supportable and future-ready technical designs, while leading delivery teams and working with functional, integration, infrastructure, security and external partner stakeholders.

Your key responsibilities

• Own the end-to-end technical architecture and solution design for SAP initiatives, enhancements, integrations and modernization programs.
• Translate business, functional, regulatory and non-functional requirements into robust solution blueprints, technical specifications and implementation roadmaps.
• Lead SAP development across ABAP and modern SAP technologies, including code quality, design reviews, performance optimization, technical standards and reusable development patterns.
• Design and govern solutions on SAP BTP, including integration, extension and application services, with appropriate security, monitoring, scalability and operational support considerations.
• Provide technical leadership for e-invoicing and statutory compliance solutions, including integration with SAP and external tax, clearance or service-provider platforms.
• Architect and oversee SAPUI5/Fiori applications and user experiences, ensuring alignment with SAP standards, accessibility, security and performance expectations.
• Design integrations across SAP and non-SAP platforms using OData Services, SOAP and REST Web Services, APIs, events, middleware and established enterprise integration patterns.
• Assess solution options, identify technical gaps, dependencies and risks, and recommend pragmatic approaches aligned with enterprise architecture and product roadmaps.
• Lead technical delivery through design, build, test, deployment, hypercare and transition to operations.
• Guide and mentor developers and technical specialists; coordinate work across internal teams, managed-service providers and external vendors.
• Validate estimates, delivery plans and technical proposals, and constructively challenge solutions that create unnecessary complexity, cost or support risk.
• Ensure solutions meet development, testing, release, security, documentation, disaster recovery and production-support standards.
• Lead technical troubleshooting and root-cause analysis for complex application, performance and integration issues.
• Create and maintain architecture diagrams, technical design documents, interface specifications, runbooks and decision records.
• Communicate technical decisions, trade-offs, risks and status clearly to business and technology stakeholders.

Skills and attributes for success

• Deep hands-on expertise in SAP ABAP development, including object-oriented ABAP, enhancements, interfaces, forms, debugging, code review and performance optimization.
• Strong SAP technical architecture experience across application, integration, data, security and operational considerations.
• Hands-on experience with SAP BTP services and extension patterns; experience with SAP Integration Suite is highly desirable.
• Experience designing and delivering e-invoicing or electronic tax-document solutions, including integration with government platforms or third-party service providers.
• Strong experience in SAPUI5 and SAP Fiori solution design and development, including the design, development, configuration and consumption of SAP OData Services.
• Hands-on knowledge of SAP integration technologies and patterns, including OData Services, SOAP and REST Web Services, APIs, IDocs, RFC/BAPI, proxies, files and event-based integration.
• Experience integrating SAP with cloud and on-premises applications and working within hybrid enterprise landscapes.
• Strong understanding of secure development, authorization concepts, transport and release management, monitoring, error handling and recovery procedures.
• Ability to balance strategic architecture with hands-on technical delivery and production support.
• Excellent analytical, stakeholder-management, documentation and communication skills in a global delivery environment.

To qualify for the role you must have

• 10-15 years of progressive SAP technical experience, with substantial hands-on development and solution-design responsibility.
• Proven experience as an SAP Technical Lead, SAP Solution Architect or SAP Technical Architect on complex SAP implementations, transformations or global support programs.
• Demonstrated experience designing and developing SAP solutions across ABAP, OData Services, Web Services, integration and user-experience technologies.
• Practical experience with SAP BTP and at least one modern SAP extension or integration delivery model.
• Experience with e-invoicing, digital tax reporting or statutory compliance integrations.
• Experience with SAPUI5/Fiori development and technical design.
• Experience leading technical teams, reviewing solution quality and coordinating delivery across multiple stakeholders and suppliers.
• Ability to work independently, make informed technical decisions and escalate material risks appropriately.
• Bachelor’s degree in computer science, information technology, engineering or a related discipline, or equivalent practical experience.

Ideally, you’ll also have

• Experience with SAP S/4HANA, clean-core principles and side-by-side extensibility.
• Experience with SAP Document and Reporting Compliance or comparable e-invoicing and statutory-reporting platforms.
• Experience designing, publishing, securing, testing and monitoring OData Services and SOAP/REST Web Services for SAP and external application integrations.
• Experience with SAP Cloud Application Programming Model, SAP HANA Cloud, API Management, Event Mesh or related SAP BTP capabilities.
• Experience with DevOps, automated testing, code-quality tooling and continuous integration/continuous delivery for SAP solutions.
• SAP certification in ABAP, SAP BTP, integration, SAP Fiori/UI5 or SAP architecture.
• International delivery experience and the flexibility to collaborate across time zones.

What we look for

We are looking for a hands-on technical leader who can connect architecture with delivery. You will be expected to design clear and supportable SAP solutions, guide development teams, maintain strong engineering standards and work effectively across business, functional and technology groups. Success in this role requires sound technical judgment, ownership, collaboration and the ability to simplify complex SAP and integration challenges.

What we offer

EY Global Delivery Services (GDS) is a dynamic and truly global delivery network. We work across nine locations –  Argentina, Hungary, India, the Philippines, Poland, Sri Lanka, Mexico, Spain and the United Kingdom – and with teams from all EY service lines, geographies and sectors, playing a vital role in the delivery of the EY growth strategy. From accountants to coders to advisory consultants, we offer a wide variety of fulfilling career opportunities that span all business disciplines. In GDS, you will collaborate with EY teams on exciting projects and work with well-known brands from across the globe. We’ll introduce you to an ever-expanding ecosystem of people, learning, skills and insights that will stay with you throughout your career.

• Continuous learning: You’ll develop the mindset and skills to navigate whatever comes next.
• Success as defined by you: We’ll provide the tools and flexibility, so you can make a meaningful impact, your way.
• Transformative leadership: We’ll give you the insights, coaching and confidence to be the leader the world needs.
• Diverse and inclusive culture: You’ll be embraced for who you are and empowered to use your voice to help others find theirs.

About EY

EY | Building a better working world

EY exists to build a better working world, helping to create long-term value for clients, people and society and build trust in the capital markets.

Enabled by data and technology, diverse EY teams in over 150 countries provide trust through assurance and help clients grow, transform and operate.

Working across assurance, consulting, law, strategy, tax and transactions, EY teams ask better questions to find new answers for the complex issues facing our world today.

If you can demonstrate that you meet the criteria above, please contact us as soon as possible.

The exceptional EY experience. It’s yours to build.

In compliance with the requirements of the Whistleblower Protection Act, our company has established the Procedure for reporting breaches of law and undertaking appropriate follow-up actions. Any misconduct should be reported through the EY Ethics Hotline.