Senior SAP Developer - ABAP & S/4HANA Specialist

Senior In-House SAP Consultant Development Stream Senior In-House SAP Consultant Development Stream Job Title: Senior In-House SAP Consultant Development Stream Reports to : Global SAP Technology Lead Location: Oerlikon India HRSFlow Work Mode: Work From Home Time: CET Time Education and Work Experience: Education: Bachelor in Applied Computer Science, Information Technology or similar Excellent language skills in English are required 8+ years SAP ABAP with at least 3+ years on S/4HANA. Work Experience: Professional experience in international projects Ideally, experience in planning/execution of migration and rollout projects Experience with coordinating external partner Position Summary: The Senior SAP Developer is responsible for designing, building, and optimizing custom developments on SAP ECC, S/4HANA and BTP to support our end to end business processes. The role partners closely with functional streams (PTP, D2S/OTC, FICO, PLM) and Technology (Basis/Integration) to deliver robust, secure, and performant solutions aligned with architectural and coding standards. Tasks and Responsibilities: Design, develop, test, and deploy high quality ABAP solutions within SAP ECC and S/4HANA and end-to-end cloud applications using SAP Business Application Studio (BAS).. Build and optimize CDS Views, AMDPs, BOPF/RAP objects, and OData services for Fiori/UI5 applications. Enhance and extend standard SAP functionality using User Exits, BADIs, Enhancement Framework, and Custom Objects. Develop SmartForms, Adobe Forms, ALV reports, Interfaces (IDoc, RFC, REST/JSON). Conduct performance analysis and tuning of ABAP programs Application Development: Design and develop end-to-end cloud applications using SAP Business Application Studio (BAS). Backend Engineering: Build robust OData services and business logic using the SAP Cloud Application Programming (CAP) Model (Node.js, Java or Python). Data Modeling: Create and manage data models using Core Data Services (CDS) and deploy them to SAP HANA Cloud. Frontend Development: Develop responsive user interfaces using SAPUI5, Fiori Elements, and Fiori Freestyle techniques. Integration: Implement integrations between BTP applications and backend systems (S/4HANA, ECC) using SAP Destination Service and SAP Cloud Connector. DevOps & Deployment: Manage application lifecycles using MTA (Multi-Target Applications) archives, Cloud Foundry, and CI/CD pipelines. Partner with functional consultants (PTP, D2S/OTC, FICO, PLM) and Technology (Basis, Integration). Knowledge & Skills Summary: 8+ years SAP ABAP with at least 3+ years on S/4HANA. Strong expertise in CDS, AMDP/SQLScript, OData (Gateway), OO ABAP; RAP preferred. Proven RICEFW delivery; integration experience (IDoc, RFC/BAPI, REST/JSON). Forms development (Adobe/SmartForms) and advanced debugging/performance tuning. IDE: Advanced proficiency in SAP Business Application Studio (BAS) or VS Code (with SAP extensions). Frameworks: Strong hands-on experience with SAP CAP (Cloud Application Programming) model. Languages: Proficiency in JavaScript/TypeScript (preferred), Java or python Frontend: Experience with SAPUI5, Fiori Elements, and annotation-based UI development. Database: Knowledge of SAP HANA Cloud, SQL, and CDS (Core Data Services) views. Platform: Working knowledge of SAP BTP (Cloud Foundry environment). Version Control: Proficiency with Git (GitHub/GitLab/Bitbucket). Practical knowledge across key modules (e.g., SD/OTC, MM/PTP, PP, FI; PLM exposure is a plus). Experience with data migration tools/methods (BDC/LSMW/SLT/custom) is an advantage. Familiarity with SolMan/ChaRM, Git, CI/CD for ABAP, and secure coding practices. Strong communication skills Strong communication skills Marked attitude in problem solving Can manage clients expectations effectively Independence and self-motivation, teamwork and customer orientation Required Oerlikon Competencies (Pls choose from the Oerlikon Competency Catalogue) Must-Have Cooperative Relationships Drive for Results Understanding Others Ethics and Values Integrity and Trust Nice to have keeps confidence personally committed very bottom-line orientated About Oerlikon Oerlikon is a global leader in surface technologies and advanced materials. With a unique portfolio spanning surface engineering, high-performance materials, coating equipment and components, we make products better by enhancing performance, efficiency and sustainability. Oerlikon serves a wide range of industries, including aerospace, automotive, energy, medical, luxury, semiconductors and tooling. Head-quartered in Pfäffikon, Switzerland, Oerlikon operates in 38 countries with around 10,000 employees, achieving sales of CHF 1.6 billion in 2025. We offer a wide variety of job profiles in a dynamic, supportive environment where people are empowered to grow and reach their full potential — guided by our core values of integrity, team spirit, excellence and innovation. Follow Oerlikon: LinkedIn | Instagram | YouTube www.oerlikon.com Experience Level Senior Level