Senior SAP HANA Developer in Katowice

We are seeking a skilled

SAP HANA Developer

to join our team at a global leader in semiconductor manufacturing and high-tech innovation. In this role, you will be responsible for designing and maintaining cutting-edge data models, pipelines, and backend solutions to support complex business processes and analytics needs in manufacturing, engineering, and operations environments. If you are passionate about data optimization, scalable systems, and delivering high-impact data solutions, we want to hear from you! Responsibilities

Design, develop, and optimize SAP HANA native models, such as Calculation Views, CDS Views, Stored Procedures, and SQLScript to support backend data processing and aggregations

Build and maintain efficient ETL pipelines to extract, transform, and load (ETL) data from SAP and non-SAP systems, including SAP ECC, SAP S/4HANA, and other third-party sources

Collaborate with cross-functional teams to create scalable data flows and data architectures, enabling robust analytics and operational reporting

Develop end-to-end data workflows, ensuring high data quality while identifying and resolving data discrepancies through monitoring and troubleshooting processes

Work alongside frontend teams to enable real-time insights and interactive dashboards via SAP Analytics Cloud (SAC) and other visualization tools

Support and enhance business processes with custom analytics, KPI tracking, and actionable insights, all powered by SAP HANA backend solutions

Optimize data processing performance for large datasets and complex workflows, leveraging SAP HANA in-memory database capabilities

Contribute to cross-team projects by working collaboratively with engineers, business analysts, and solution architects to gather requirements and deliver high-quality, tailored solutions

Actively participate in Agile (SAFe) workflows, including sprints, planning, and retrospectives, while delivering incremental value to stakeholders

Document and maintain technical best practices, processes, and knowledge sharing for key SAP HANA solutions

Requirements

5+ years of experience in SAP HANA development or equivalent roles in the SAP space

Proven expertise in SAP HANA native modeling, including strong hands‑on experience with Calculation Views, CDS Views, Procedures, and SQLScript

Experience in designing and maintaining ETL workflows and data pipelines, with specific experience in SAP environments like HANA

Familiarity with the integration of SAP systems such as SAP ECC, SAP S/4HANA, or other legacy systems into data workflows

Expertise in data performance optimization, database tuning, and ensuring scalability for large‑scale datasets

Experience working in SAP BW environments is a plus, including familiarity with InfoObjects, DSOs, Process Chains, and data transformations

Strong understanding of data architecture principles and hands‑on experience with SAP Web IDE and BW/4HANA tools

Proficiency in Agile methodologies and the use of collaboration tools like JIRA and Confluence

Bachelor's degree in Computer Science, Data Engineering, Information Systems, or a related technical field

Excellent problem‑solving, troubleshooting, and communication skills, with a collaborative mindset

Nice to have

Background in the manufacturing or engineering industries, especially in areas such as quality assurance or supply chain analytics

Experience with SAP Datasphere, SAP Data Intelligence, or related modern SAP integration tools

Knowledge of advanced visualization platforms like Tableau or Power BI in addition to SAC

We offer

We gather like-minded people:

Top tech minds driving innovation in AI, cloud and digital platform modernization

Supportive team and agile, startup-like culture

Hybrid by design mode and opportunity to work remotely within Poland

Chance to work abroad for up to 60 days annually

Business-driven relocation opportunities

We provide growth opportunities:

Career development programs

Thought leadership, mentoring, soft skills and well‑being programs

Certification (Anthropic, Gemini, GCP, Azure, AWS)

English classes

We cover it all:

Stable pay

Participation in the Employee Stock Purchase Plan with a 15% discount

Benefits package (health insurance, multisport, shopping vouchers)

Referral bonuses up to $2,000

Offices featuring entertainment and relaxation zones, table tennis and football, free snacks, coffee and more

Corporate, social and well‑being events

Please, note:

Benefits listed above are available to employees only

We are open for working with Contractors. Terms of B2B cooperation agreements are agreed individually

We will reach out to selected candidates exclusively

EPAM is global leader in AI transformation engineering and integrated consulting, serving Forbes Global 2000 companies and ambitious startups. With over thirty years of expertise in custom software, product and platform engineering, we empower our clients to become AI‑Native enterprises, driving measurable value from innovation and digital investments.