> Markdown version of [/jobs/ext/1257331-bsi-customer-suite-crm-software-entwicklung-java-js-ts](https://www.wearedevelopers.com/jobs/ext/1257331-bsi-customer-suite-crm-software-entwicklung-java-js-ts). Every page supports `.md` or `Accept: text/markdown`. Links point to the HTML versions so they work for humans too. Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # BSI Customer Suite, CRM Software Entwicklung, Java, JS/TS - **Company:** HIBA e.V. - **Location:** Leverkusen, Germany (Remote available) - **Contract:** Temporary contract - **Skills:** Java (Programming Language), JavaScript (Programming Language), Application Programming Interfaces (APIs), JIRA, Code Review, Software Engineering, Software Systems, TypeScript, Git, Information Technology - **Published:** July 13, 2026 - **Apply:** https://www.xing.com/jobs/leverkusen-bsi-customer-suite-crm-software-entwicklung-java-js-ts-156135191 ## About the Role * Abgeschlossenes Studium der Informatik, Softwareentwicklung oder eine vergleichbare Qualifikation. * Fundierte Kenntnisse in Java und JavaScript/TypeScript. * Erfahrung mit der Entwicklung und Anpassung von CRM-Systemen, idealerweise BSI Customer Suite. * Kenntnisse in modernen Webtechnologien und Frameworks. * Vertrautheit mit agilen Entwicklungsprozessen und Tools wie Jira oder Git. * Gute Kommunikationsfähigkeiten in Deutsch und Englisch. ## Description * Entwicklung und Erweiterung der BSI Customer Suite basierend auf Kundenanforderungen. * Umsetzung von CRM-Funktionalitäten mit Java und JavaScript/TypeScript. * Integration von APIs und externen Schnittstellen in die bestehende CRM-Umgebung. * Optimierung der Performance und Weiterentwicklung der bestehenden Softwarelösungen. * Enge Zusammenarbeit mit interdisziplinären Teams und Kunden. * Durchführung von Code-Reviews und Qualitätssicherungsmaßnahmen. ## Related Videos - [Breaking Silos: Successful Collaboration Between Tech & Business Teams in Complex Enterprise Systems](https://www.wearedevelopers.com/videos/1623-breaking-silos-successful-collaboration-between-tech-business-teams-in-complex-enterprise-systems) - [How a Small Team Shrank a Microsoft Monorepo by 94%](https://www.wearedevelopers.com/videos/1236-how-a-small-team-shrank-a-microsoft-monorepo-by-94) - [Improving quality with Agentic AI with Rovo Dev and Xray](https://www.wearedevelopers.com/videos/2005-improving-quality-with-agentic-ai-with-rovo-dev-and-xray) - [Do TypeScript without TypeScript](https://www.wearedevelopers.com/videos/327-do-typescript-without-typescript) - [Next Level Enterprise Architecture: Modular, Flexible, Scalable, Multichannel and AI-Ready?](https://www.wearedevelopers.com/videos/1017-next-level-enterprise-architecture-modular-flexible-scalable-multichannel-and-ai-ready) - [Git for Code Reviews](https://www.wearedevelopers.com/videos/429-git-for-code-reviews) ## Related Articles - [Best Coding Boot Camps in Germany](https://www.wearedevelopers.com/magazine/237-best-coding-boot-camps-in-germany) - [System change: restart as developer?](https://www.wearedevelopers.com/magazine/39-system-change-restart-as-developer) - [Finding Jobs in Germany](https://www.wearedevelopers.com/magazine/375-finding-jobs-in-germany) - [Top-Paying Tech Jobs (with Salaries)](https://www.wearedevelopers.com/magazine/372-top-paying-tech-jobs-with-salaries) - [The Biggest German Tech Companies](https://www.wearedevelopers.com/magazine/424-the-biggest-german-tech-companies) - [Finding IT & Technology English-speaking Jobs in Germany ](https://www.wearedevelopers.com/magazine/446-finding-it-technology-english-speaking-jobs-in-germany)