Senior Full Stack Developer – SAP S/4HANA (Hands-on Architect)

Employment Type: Full-time

Role Overview

• At HBK we are looking for a hands-on Senior Full Stack Developer with strong SAP S/4HANA experience who can design and deliver solutions end-to-end.
• This role requires someone who operates at an architectural level and is able to the development across backend and frontend layers.

Key Responsibilities

Hands-on Development Ownership

• Actively develop and deliver solutions as required along with the design
• Take ownership of complex developments across backend and frontend
• Step in to resolve critical issues and unblock delivery

Backend Development (Core Focus)

• Develop solutions using ABAP (OOP, enhancements, BADIs, user exits)
• Build and optimize CDS Views (analytical, transactional, performance tuning)
• Develop and expose OData services (SEGW / RAP-based)
• Handle interfaces, data migration, and integration logic
• Perform code remediation (ATC), performance tuning, and debugging

Frontend Development (JavaScript / UI Focus)

• Develop and enhance SAP Fiori / SAP UI5 applications using JavaScript
• Write clean and maintainable JavaScript code
• Extend standard Fiori apps and build custom applications
• Integrate UI with backend services (OData APIs)

Integration & APIs

• Work on integrations using:
• OData / REST APIs
• SAP CPI / Integration Suite
• Troubleshoot and resolve integration issues
• Code Review & Vendor Governance
• Perform code reviews of vendor-delivered developments
• Ensure adherence to:
• SAP best practices and clean core principles
• ATC and performance standards
• Drive remediation and quality improvements

Technical Leadership

• Participate in design discussions and solution decisions
• Ensure alignment with clean core and extensibility strategy

Key Skills & Experience

Strong hands-on experience in

• ABAP (OOP, enhancements, debugging, performance tuning)
• CDS Views
• OData services (SEGW / RAP)
• JavaScript (mandatory)
• SAP Fiori / UI5 development
• Experience in:
• End-to-end development (UI + backend)
• Code reviews and vendor management
• Good understanding of:
• S/4HANA architecture
• Integration concepts (APIs, CPI)

What We’re Looking For at HBK

• Strong problem-solving and debugging skills
• Hands-on with development
• Ownership mindset with focus on delivery and quality

We Offer

At HBK, we believe in freedom with responsibility, enabling a healthy work-life balance and continuous professional development. You will join an international team in an innovative and enjoyable working environment.

About HBK

On January 1, 2019, Brüel & Kjær and HBM merged to form HBK (Hottinger Brüel & Kjær). With over 3,500 employees worldwide, production facilities in Denmark, Germany, the UK, the USA, China, and Portugal, and a presence in 80 countries, HBK is a global leader in test and measurement solutions. Learn more at https://www.hbkworld.com.