Senior SAP HCM Full-Stack Developer (ABAP/Fiori) with German

DXC Technology; Poland; Hybrid; PLN 260,000 - 340,000; Full time

Benefits offered by this job

Flexible work model

Medical insurance

Life insurance

Multisport Card

Professional development opportunities

Referral program

Job summary

DXC Technology in Poland is seeking a Senior SAP HCM Full-Stack Developer with German proficiency to join our BizDevOps team. You will design, write, test, and maintain code for SAP HCM systems, focusing on SAPUI5 frontend and ABAP/OData backend. Travel up to 5 times per year.

You will also debug, optimize interfaces, and support PA/OM/PY/TM modules, using Jira and Confluence in an agile environment. The role offers flexible work model with offices in Warsaw, Krakow, Wroclaw, and Gdansk.

Qualifications

• Minimum 5 years of SAP software development experience.
• Proficient in SAPUI5 and JavaScript.
• OO-ABAP, OData Service Development, BAdIs, User Exits, and BAPIs experience.
• German language proficiency (written and spoken).

Responsibilities

• Develop and deploy SAPUI5 web apps and Fiori extensions.
• Create and optimize OData services and ABAP backend logic.
• Integrate SAP HCM with external platforms (SuccessFactors, others).
• Debug, test, and support SAP HCM PA/OM/PY/TM modules; year-end updates.
• Manage deployments in Agile/BizDevOps using Jira/Confluence.

Skills

SAPUI5

JavaScript

OO-ABAP

OData

BAdIs

User Exits

BAPIs

Jira

Confluence

German

SAP Certifications

Tools

SAP CPI

SuccessFactors APIs

Job description

DXC Technology (NYSE: DXC) is the world's leading independent, end-to-end IT services company, helping clients harness the power of innovation to thrive on change. Created by the merger of CSC and the Enterprise Services business of Hewlett Packard Enterprise, DXC Technology serves nearly 6,000 private and public sector clients across 70 countries.

Role overview:

We are looking for a Senior SAP HCM Full-Stack Developer with German working proficiency to join our BizDevOps team. This is a technical development and engineering role. You will design, write, test, and maintain code for SAP HCM systems. Your primary focus will be full-stack development - building frontend SAP Fiori/UI5 applications and developing backend ABAP/OData logic. You will also provide technical support, debugging, and code adjustments for SAP HCM Payroll (PY) and Time Management (TM). Occasional travel (up to 5 times per year). We are looking for a proactive, solution-oriented individual who is passionate about helping organizations optimize their human resources processes.

Technical responsibilities:

• Develop and deploy custom web applications using SAPUI5 and JavaScript. Extend and modify standard SAP Fiori applications, and configure the SAP Fiori Launchpad, tiles, and target mappings.
• Build and configure backend OData services. Write and optimize Object‑Oriented ABAP code, including custom reports, interfaces, enhancements, BAdIs, and User Exits.
• Develop and maintain technical interfaces connecting SAP HCM with external platforms, such as SAP SuccessFactors and other software.
• Perform ABAP debugging, log analysis, and troubleshooting for SAP HCM Personal Administration (PA), Organizational Management (OM), Payroll (PY) and Time Management (TM) system errors.
• Apply technical adjustments to payroll code, wage type logic configurations, and system parameters, including updates for year‑end processing activities.
• Set up, automate, and monitor SAP background jobs and execution streams (using Streamworks). Prepare technical test scenarios, execute regression, and interface tests, and manage deployments within an Agile/DevOps pipeline using Jira and Confluence.

Requirements:

• Minimum 5 years of experience in SAP software development.
• Practical knowledge of SAPUI5, JavaScript.
• Experienced in OO-ABAP, OData Service Development, BAdIs, User Exits, and BAPIs.
• Technical understanding of database tables, clusters, and data models within SAP Personnel Administration (PA), Organizational Management (OM), Payroll (PY) and Time Management (TM). Functional knowledge in some of these SAP HCM modules is an advantage.
• Practical experience using Jira and Confluence within an Agile/BizDevOps team setup.
• Working proficiency in German (written and spoken).

Preferred qualifications:

• SAP certifications in ABAP or SAP Fiori/UI5 Development.
• Experience building integrations using SAP Cloud Integration (CPI) or SuccessFactors APIs.

What we offer:

• End-to-end involvement from bid to project completion
• Continuous learning through advanced presales enablement programs and SAP certifications
• Exposure to cutting‑edge SAP technologies and innovation labs
• Flexible work model (offices: Warsaw, Krakow, Wroclaw, Gdansk) and people‑centric culture
• Substantial medical insurance package provided in cooperation with the biggest medical services provider in Poland
• Life insurance package
• Multisport Card
• Advancement opportunities within the organization (a variety of interesting projects with the array of technologies and tools)
• Unlimited access to DXC University with courses from a bunch of external partners for the best learner’s experience (e.g. Udemy)
• DXC Partner courses and certifications (Microsoft, SAP, ServiceNow, AWS, Google, Dell Technologies, IBM, Microfocus, Salesforce, Red Hat, Vmware, Workday)
• Employee Referral Program - financial bonus for the referrer for successful candidate recommendation
• Opportunity to join the numerous charity and ecology‑related events organized by our CSR Team (Corporate Social Responsibility)
• Dixi Cool activities: trips, sports and wellness events, discounts for cultural events
• Employee Recognition Program with points assigned by colleagues for the recognized employees (exchangeable for prizes)
• Employee Assistance Program (providing 24/7 support for employees and their families in difficult life situations)

At DXC Technology, we believe strong connections and community are key to our success. Our work model prioritizes in person collaboration while offering flexibility to support wellbeing, productivity, individual work styles, and life circumstances. We're committed to fostering an inclusive environment where everyone can thrive.