SERVICE 1 GmbH | Germany | 33xxx Paderborn | Permanent position | Full time / Home office | Published since: 24.07.2026 on stepstone.de
Senior Integration Engineer & Consultant (m|w|d)
You think in API flows instead of Silos? You want to build integrations that not only work, but scal? Then we are looking for the technical implementation and further development of our Field Service SaaS platform at demanding B2B customers. .
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Your tasks • Your profile • What we offer
You develop and maintain scalable integrations between our solution and our customers' systems (ERP/CRM). You convert functional data mappings into robust API flows, including Node.js and TypeScript. Integrierst systems like SAP, Salesforce, Dynamics, Business Central or Odoo via APIs, Webhooks or iPaaS. You ensure the integrity, performance and scalability of data flows. You work closely with business analysts, product management and development. You develop into a hybrid role in the medium term with process design and architecture responsibility.
Must-Haves At least 3 years of experience in backend integration / system crosslinking Deep knowledge in Node.js and TypeScript as well as in the implementation of REST APIs Experience with common authentication methods (OAuth2, SAML) You know the challenges of ERP/CRM integration from practice Experience with Git, CI/CD pipelines, Monitoring & Logging Very good knowledge of German and English (one language fluent, the other at least. B2) That would be a bonus Experience with Salesforce / Force.com platform Knowledge of messaging / Queues (Kafka, RabbitMQ) or iPaaS tools (SAP Integration Suite, Mulesoft, Boomi) Process modelling (e.g. BPMN), architectural understanding, API governance
Technical design playroom: You work with product, Dev & Consulting at eye level Complex integrations with business relevance – no demo worlds Remote-First: Flexible work, modern infrastructure, international team Education: Architecture, API Standards, Industry-specific Training Real team culture: collegial, open, pragmatic – no political game ...and much more. .
Location
 | SERVICE 1 GmbH | |
| 33100 Paderborn | ||
| Germany |
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