SAP CAP Full Stack Developer

Company Description

You will be joining a major European player in the energy sector, responsible for ensuring a stable, reliable and sustainable electricity supply. The organisation operates across multiple European countries and is actively driving the energy transition through innovation, digitalisation and sustainability initiatives.

You will collaborate closely with internal teams and external experts to build cutting‑edge digital solutions that support environmental goals, data transparency and operational excellence. Diversity, well‑being and teamwork are core organisational values.

Job Description

As part of a large sustainability initiative, the organisation has developed a custom, award‑winning supply‑chain tracking and carbon‑accounting platform built with SAP CAP and SAP UI5. This tool collects environmental and supply‑chain data to support decision‑making and decarbonisation efforts.

The product is growing in scope, and the team is expanding. You will contribute to both new feature development and enhancements to the existing solution.

Role Overview

The organisation is seeking an experienced SAP Fullstack Developer with strong expertise in SAP UI5, SAP CAP (Node.js) and CDS modelling.

You will work on:

• Extending custom SAP UI5/Fiori applications
• Building and enhancing CAP OData services
• Maintaining and evolving CDS models on SAP HANA
• Supporting operational activities for the existing platform
• Advising Product Owners and Analysts on technical feasibility and design

The position includes both development and technical advisory responsibilities.

Key Responsibilities

Frontend Development (SAP UI5 / Fiori)

• Design, develop and enhance UI5/Fiori applications
• Ensure UI performance, maintainability and optimal user experience

Backend Development (SAP CAP / CDS / HANA)

• Develop and maintain CAP‑based OData services
• Update and optimise CDS database models
• Contribute to backend architecture and logic

Collaboration & Advisory

• Work with Product Owners and Functional Analysts to translate requirements into technical designs
• Support roadmap discussions and solution architecture
• Provide technical guidance to the product team

Documentation & Support

• Produce high‑quality technical documentation
• Support operations and troubleshooting of the existing application
• Ensure clean, maintainable, and well‑structured code

Qualifications

Technical Skills

• Strong expertise in SAP UI5 / Fiori
• In‑depth knowledge of SAP CAP (Node.js) and CDS
• Experience with:
• SAP Business Application Studio (BAS)
• SAP HANA DB
• SAP BTP Cockpit
• Cloud Foundry (CF)
• CDS CLI
• Proficient in JavaScript / TypeScript
• Knowledge of ABAP CDS is a valuable plus
• Good understanding of Git version control

Soft Skills

• Excellent analytical thinking
• Strong communication skills
• Team‑oriented mindset
• Good documentation habits
• Experience working with Jira

Languages

• Strong command of English
• Knowledge of Dutch, French or German is a plus