---
title: "Fullstack JavaScript Developer at SAP – Poland · Hybrid"
canonical: "https://www.metaintro.com/job/fullstack-javascript-developer-at-sap-710b5687-7901-58b0-a28d-2bbd7a5e6f67"
language: "en"
author: "Metaintro"
---

[/company/sap](/company/sap)[SAP](/company/sap)
# Fullstack JavaScript Developer at SAP

Department: ITSeniority in posting: Professionals

LanguageEnglish
Polski

**Setup**
: Hybrid

**Location**
: Poland

**Type**
: Full-time

**Level**
: mid

**Added to Metaintro**
: Aug 10, 2026

## Summary from listing

The role designs, builds, and operates reusable front-end and backend services for Vaillant’s B2B and B2C customer solutions, including Next.js web services, API integrations, Backstage plugins, and data services. It requires a computer science or comparable degree, more than three years of software development experience, and hands-on experience with React, Next.js, JavaScript or TypeScript, enterprise integrations, and API design. The position offers a hybrid 70/30 work model with up to 30 days of remote work from selected countries and includes medical, insurance, training, and other employee benefits.

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