SAP Technical Lead Architect - S/4HANA, ABAP & Cloud (all genders)

19 February 2026
100%
Permanent position
Bern

Job summary

adesso stands for IT excellence and offers great development opportunities. Embrace a collaborative work environment with exceptional training options.

Tasks

Take technical responsibility for complex SAP S/4HANA solutions.
Lead developer teams and make crucial technological decisions.
Design scalable ABAP and Fiori architectures for seamless integration.

Skills

Degree in (Business) Computer Science or equivalent technical training.
Proficient in ABAP, ABAP OO, and SAP development techniques.
Strong communication skills in German and English, French a plus.

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About the job

adesso stands for IT excellence and thus also for excellent development opportunities for all adessi. We grow together and learn from each other – on our projects, in the team, and with outstanding training offers. We have IT at heart, keep an eye on the industry, and focus on the success of our customers. Because successful business arises from innovative ideas, future-proof strategies, and smart IT solutions. People who want to make a difference and simply get things done are always involved. We design and build software that excites our customers. In projects that challenge us. And that in an environment that is fun, where success is created together and everyone feels comfortable.

WHAT YOU CAN ACHIEVE

Technical overall responsibility & architecture design: You take end-to-end responsibility for the technical architecture of complex SAP solutions based on SAP S/4HANA – On-Premise, Private and Public Cloud – in customer projects and ensure their future viability. In particular, you technically lead and accompany brownfield implementations as Lead Architect.
Lead role & technical management: As Technical Lead, you lead developer teams professionally, make technological decisions, define development and architecture standards, and ensure their consistent implementation.
ABAP & Fiori architecture: You design scalable ABAP architectures (ABAP OO, CDS, RAP, AMDP) as well as modern SAP Fiori/UI5 architectures and ensure clean backend-frontend integration via OData.
Clean-Core & extension strategies: You define and are responsible for Clean-Core-compliant extension strategies (In-App vs. Side-by-Side) and manage implementation via SAP standards and cloud-native concepts.
Integration & system landscapes: You design integration architectures with APIs, IDocs, events, and the SAP Integration Suite and ensure stable, high-performance system communication.
Technical consulting & presales: You support presales and proposal phases with technical expertise, develop target architectures, assess technical risks, and explain complex architectures understandably to customers and stakeholders.

HOW YOU SUCCEED

Qualification: Completed studies in (business) informatics or a comparable technical education.
SAP development experience and technical competence: Several years of experience as a Senior SAP Technical Consultant / Developer with pronounced knowledge in:
- ABAP & ABAP OO
- CDS Views, RAP HANA SQL, AMDP
- Extension techniques & refactoring of existing solutions
Fiori & UX architecture: Solid experience with:
- SAPUI5 / Fiori Elements
- Fiori Launchpad, role & authorization concepts
- OData V2/V4 and service design
Cloud & platform competence: Experience in cloud architectures, ideally with:
- SAP BTB (Extension Suite, Integration Suite)
- Side-by-Side extensions
- DevOps, CI/CD, transport & lifecycle management
Architecture mindset & leadership: You think in target architectures, dependencies, and trade-offs, can represent technical decisions to our customers, and confidently lead teams through complex technical issues.
Communication skills: You communicate confidently in German and English, internally and externally. French is an advantage.

OPPORTUNITY PROVIDER - WHAT MAKES ADESSO SPECIAL

Our promise: You will feel comfortable with us! Collegial, communal, and on equal footing – we live exchange, team spirit, and respectful interaction. Diversity and different perspectives are valued just as much as you as a person. That and much more stands for our very special sense of "we." For which there is even a word: adessi.

Learn and grow with us: With over 400 training offers and our digital learning platform, we support your continuous development.
Experience true team spirit: Joint events (e.g., sports weekend and the annual training trip eduCamp), welcome days, company runs strengthen our cohesion and let you be part of the team from the start.
Engagement that is rewarded: Your commitment pays off – with bonuses for referrals, presentations, supervision of theses, as well as attractive discounts via our corporate benefits portal.

Our culture and collaboration are characterized by mutual appreciation, recognition, and support. That connects us – even in the home office. Part-time work is possible by arrangement (80-100%). We have been voted one of the best employers in Switzerland repeatedly! Our extensive training offer and a transparent career level model for all ensure that your development with us does not stand still. Because growing together and being an opportunity provider is programmed in our DNA.

CONTACT

You will like it with us! Apply now directly online.

adesso Schweiz AG // Recruiting // T +41 58 520 97 03 // career@adesso.ch

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Categories:

IT / Telecommunications, SAP Project Management / Consulting