Job tittle: SAP Developer ESS/MSS, SAP Fiori & CPI

Experience: 5+ Years

Employment Type: Contract

Location: India | Remote

Work Mode: Remote

We re hiring for one of the top IT services companies.

SPADTEK Solutions is proud to collaborate with leading IT organizations to source exceptional talent for their full-time and Contract positions. Client/Implementation Partner is a globally recognized IT services and consulting company, trusted by Fortune 500 clients and enterprises worldwide. With a strong presence across cloud, data engineering, AI, and digital transformation and is known for delivering cutting-edge solutions that drive business growth and innovation.

Working on enterprise-scale projects with global clients. Exposure to next-gen technologies across cloud, data, and digital platforms. A culture that values continuous learning, collaboration, and career growth.

Being part of a company consistently ranked among the top IT employers. If you are an experienced professional seeking a long-term career opportunity with one of the industry s most respected names, this is your chance to join top IT services company through SPADTEK Solutions.

Job Summary

We are looking for an experienced Full-Stack SAP Developer specializing in SAP Fiori/SAPUI5, ABAP, ESS/MSS, and SAP Cloud Integration (CPI). The ideal candidate should have strong hands-on experience developing employee and manager self-service applications, extending standard SAP Fiori applications, building OData services, and developing integration flows (iFlows) using SAP Integration Suite.

The candidate will be responsible for delivering end-to-end SAP HCM self-service solutions, covering frontend development, backend programming, workflow configuration, and integration with external systems.

Experience working with SAP ERP HCM (ECC 6.0) and SAP HCM for S/4HANA (H4S4) environments is highly desirable.

Key Responsibilities

- Design, develop, and enhance Employee Self-Service (ESS) and Manager Self-Service (MSS) applications using SAP Fiori and SAPUI5.
- Develop custom SAPUI5 applications and extend standard Fiori applications using Fiori Elements and freestyle development.
- Build, enhance, and maintain OData services using SAP Gateway and ABAP.
- Develop backend business logic using ABAP Objects, BAdIs, enhancements, and modern ABAP programming techniques.
- Migrate legacy Web Dynpro ABAP-based ESS/MSS applications and HCM Processes and Forms to SAP Fiori.
- Design, develop, test, and deploy integration flows (iFlows) using SAP Cloud Integration (CPI).




- Integrate SAP HCM with third-party applications and external service providers for employee master data, time management, and HR-related processes.
- Configure and maintain SAP Business Workflow for leave requests, timesheets, employee approvals, and other HR processes.
- Integrate approval workflows with SAP Fiori My Inbox.
- Configure SAP Fiori Launchpad, including catalogs, spaces, pages, tiles, target mappings, and role-based access.
- Implement HR authorization checks to ensure secure access to employee and organizational data.
- Perform application monitoring, troubleshooting, performance optimization, and production support.
- Prepare technical specifications, interface documentation, test scenarios, and deployment documents.
- Collaborate with SAP HCM functional consultants and business stakeholders to translate business requirements into technical solutions.

Mandatory Technical Skills 1. SAP Fiori / SAPUI5
- Strong hands-on experience in SAP Fiori and SAPUI5 development.
- Proficiency in JavaScript (ES6+), XML Views, MVC architecture, routing, and data binding.
- Experience with OData V2 and V4 integration.
- Knowledge of Fiori Elements, List Reports, Object Pages, and Worklists.
- Experience extending standard Fiori applications using adaptation projects and controller extensions.
- Knowledge of SAP Fiori Launchpad configuration, catalogs, spaces, pages, and target mappings.
- Experience with SAP Business Application Studio, SAP Fiori Tools, Git, and UI5 deployment.

2. SAP ABAP / OData / SAP Gateway
- Strong experience in ABAP Objects and up-to-date ABAP programming (7.4/7.5).
- Experience developing and extending OData services using SAP Gateway and SEGW.
- Knowledge of DPC_EXT, MPC_EXT, deep entities, $expand, $batch, and error handling.
- Experience with CDS Views, annotations, and basic RAP concepts.
- Strong knowledge of BAdIs, enhancement framework, and ABAP backend development.
- Experience accessing and maintaining SAP HCM infotypes.
- Knowledge of HR_READ_INFOTYPE and HR_INFOTYPE_OPERATION.
- Understanding of SAP HR authorization objects, including P_ORGIN and P_PERNR.

3. SAP ESS/MSS and HCM




- Hands-on experience implementing SAP ESS/MSS applications.
- Experience with SAP HCM standard Fiori applications (HCMFAB).
- Knowledge of employee self-services, manager self-services, leave requests, time recording, timesheet approvals, payslips, and employee data management.
- Experience with SAP Business Workflow and approval processes.
- Knowledge of Organizational Management (OM), Personnel Administration (PA), and Time Management (PT).
- Experience with Web Dynpro ABAP ESS/MSS and migration to Fiori.
- Understanding of SAP HCM infotypes and HR business processes.

4. SAP CPI / SAP Integration Suite
- Strong hands-on experience with SAP Cloud Integration (CPI) and SAP Integration Suite.
- Experience designing, developing, deploying, and monitoring integration flows (iFlows).
- Knowledge of SAP BTP, Integration Suite tenants, subaccounts, and Cloud Connector.
- Experience with adapters such as HTTPS, SOAP, OData, IDoc, RFC, SFTP, Mail, and SuccessFactors.
- Strong knowledge of Message Mapping, XSLT, Groovy scripting, and XML/JSON/CSV transformations.
- Experience with routers, filters, splitters, multicast, request-reply, and exception subprocesses.
- Knowledge of OAuth 2.0, certificates, keystore, PGP encryption, and security configurations.
- Experience implementing retry mechanisms, error handling, message monitoring, and alerting.
- Knowledge of CPI content transport, version management, and SAP Business Accelerator Hub integration content.

Experience & Qualifications
- Minimum 5+ years of overall SAP development experience.
- Minimum 3+ years of hands-on SAP Fiori/SAPUI5 development experience, including production applications.
- Experience delivering at least 2 ESS/MSS implementation projects.
- Minimum 2+ years of SAP CPI / SAP Integration Suite experience.
- At least one end-to-end CPI integration implementation or go-live experience.
- Experience working in Agile/Scrum and traditional project environments.
- Bachelor's degree in Computer Science, Information Technology, or equivalent professional experience.

Good to Have Skills
- SAP SuccessFactors Employee Central and Employee Central Payroll.
- SuccessFactors to SAP HCM integration and master data replication.
- SAP Build Work Zone and SAP Build Process Automation.
- SAP BTP, CAP, Event Mesh, and API Management.
- SAP HCM for S/4HANA (H4S4).
- ABAP Cloud, Clean Core principles, and RAP.
- QUnit, OPA5, wdi5, and ABAP Unit testing.
- Adobe Forms and HCM Processes and Forms.
- SAP Fiori, SAP Integration Suite, or ABAP certifications.

📌 SAP Developer – ESS/MSS, SAP Fiori & CPI (India)
🏢 Spadtek Solutions
📍 India