SAP Developer (S/4HANA & BTP) (m/f/d)

Testo SE & Co. KGaA; Portugal; Hybrid; EUR 55,000 - 75,000; Full time

Job summary

Testo SE & Co. KGaA is seeking a skilled SAP Developer to design and implement scalable SAP solutions across S/4HANA and SAP BTP platforms. You will enhance performance, apply Clean Core principles, and collaborate with business units to deliver robust technical solutions.

The role requires 2+ years in SAP development (ABAP Core/OO), S/4HANA CDS/RAP experience, and API integration know-how. Hybrid work with flexible remote options is offered.

Qualifications

• Bachelor’s degree in Computer Engineering or related fields.
• At least 2 years SAP development experience, including ABAP Core and ABAP OO.
• Hands-on with S/4HANA development, CDS Views and RAP.
• Basic understanding of API-based integrations (OData, REST, SOAP).
• Nice to have SAP CAP/RAP exposure, SAP BTP knowledge, and Git experience.

Responsibilities

• Design, implement, and maintain SAP developments in S/4HANA Public Cloud.
• Develop services using SAP CAP and/or RAP; enable API integrations.
• Apply Clean Core principles for sustainable architecture and quality.
• Collaborate with business units and IT teams to deliver robust solutions.

Skills

SAP development ABAP Core

ABAP OO

S/4HANA CDS Views RAP

API integrations OData REST SOAP

Education

Bachelor’s degree in Computer Engineering or related fields

Tools

Git

SAP CAP/RAP

SAP BTP

Job description

Testo, with its headquarters in the Black Forest/Germany, is a world market leader in the field of portable and stationary measurement technology. Worldwide, roughly 3900 employees research, develop, produce and market innovative measurement solutions for Testo. The basis for this success, in addition to the highly qualified and motivated staff, is the above-average commitment to a future-oriented development - roughly 10% of the annual concern turnover is invested in Research & Development. With 37 subsidiary companies and over 80 distribution partners, Testo is represented on all five continents.

As part of our commitment to driving innovation and digital transformation, we are seeking a skilled and motivated SAP Developer to join our team. In this key role, you will design and implement scalable SAP solutions, enhance system performance, and ensure alignment with Clean Core principles across S/4HANA and SAP BTP platforms.

• SAP Development & Integration: Design, implement, and maintain SAP developments in S/4HANA Public Cloud
• Deepen experience in developing services using SAP CAP and/or RAP, OData, and potentially integrate APIs on SAP BTP. Potentially design and configure Cloud Integration interfaces (CPI) for seamless connectivity.
• Clean Core & Extension Strategy: Apply Clean Core principles to ensure sustainable and future‑proof system architecture. Maintained high standards of code quality, performance and documentation.
• Cross-Functional Collaboration: Work closely with business units and IT teams to analyze requirements and deliver robust technical solutions.

Career development
We offer tailored training opportunities and diverse, including international, career prospects. Your professional development matters to us.

Challenging and dynamic
In our global company, you can look forward to an exciting and dynamic environment.

Flexibility is key
Enjoy flexible working hours and the option to work remotely in a hybrid setup.

Ideas and sense
Contribute your expertise – your input is valued and appreciated. The result of your work is products that protect the environment and health.

Modern technologies and digital communication
State-of-the-art technology and digital media are a given, enabling efficient communication.

Room for maneuver
We set shared goals that you pursue independently.

Your profile

Education: Bachelor’s degree in Computer Engineering or related fields.

Must-have Experience:

• 2+ years experience in SAP development, including ABAP Core and ABAP OO
• hands-on experience with S/4HANA development in using CDS Views and RAP
• basic understanding of API-based integrations (OData / REST / SOAP)

Nice-to-have Experience

• first experience with SAP CAP and/or RAP
• high level understanding for SAP BTP services
• experience with Git
• SAP S/4HANA Cloud Public Edition or SAP certifications (ABAP, BTP, CAP, RAP)
• experience with Adobe Interactive Forms, Smartforms

Languages: Very good command of written and spoken English.

Personal Attributes: Strong analytical thinking, problem-solving ability, proactiveness, adaptability, and collaboration skills in an international environment.