Job
In this role, you will independently plan, advise on, and implement complex HubSpot integrations, develop custom code and data models, and conduct technical workshops for clients.
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Job technologies
Your role in the team
- We are looking for a Senior Integration / Backend Engineer with consulting DNA who independently plans complex integrations, provides technically sound advice, and implements them cleanly — with HubSpot as the central system.
- As a HubSpot Diamond Partner (on the way to Elite), we execute complex integration, migration, and custom code projects for clients with very diverse levels of technical maturity.
- For this, we are looking for a person who takes technical responsibility, communicates clearly, and can professionally advocate for decisions — including to clients.
- Your responsibilities:
- Planning, implementation, and responsibility for integration projects around HubSpot.
- Conducting technical workshops with clients (integration concepts, data models, sync logics, rules).
- Technical consulting and critical assessment of technical requirements.
- Implementation of migrations from third-party systems to HubSpot.
- Development of custom code workflows, UI extensions, app cards.
- Proactive development of solutions aimed at increasing efficiency and adding value to HubSpot processes.
- Internal contact person and sparring partner for integration and architecture, cloud topics (e.g., Google Cloud jobs).
- Working on one larger project and 2-3 medium-sized projects in parallel.
- Technological Focus: Backend & Integration, Node.js, JavaScript / TypeScript, API Design, Webhooks, Data Models.
- Cloud: Solid understanding of cloud technologies (AWS, GCP, or Azure), with Google Cloud as a strategic perspective.
- AI-supported development: Active use of ChatGPT Business and GitHub Copilot, expectation: a thoughtful, productive deployment with technical understanding of limitations and risks.
Our expectations of you
Qualifications
- Very good understanding of backend architecture and integrations.
- Ability to communicate technical matters clearly and in a structured manner.
- Decisiveness and sense of responsibility.
- Clear, proactive communication - both internally and externally.
- Efficient working method without quality loss.
- Confident handling of multiple parallel projects.
- This role is not suitable if you prefer to work exclusively on clearly defined tickets, do not seek direct customer contact, do not want to represent technical decisions, are highly conflict-averse, or either categorically reject or uncritically adopt new tools (e.g., AI).
What we offer
- This position is intentionally designed as a senior specialist role.
- It offers professional influence and responsibility, but no disciplinary leadership role and no traditional Tech Lead path.
- Fixed salary of €50,000-€60,000 (depending on experience).
- Performance-oriented bonus based on project and quality metrics.
- Optionally work in the office in Potsdam or 100% remote.
- Challenging projects with clear responsibilities.
- Modern toolchain and open, professional engineering culture.
- Short decision-making paths and direct professional influence.
- Our working method: Structured project approach: Plan Build Test Use, predominantly traditional project work, changes in project scope are transparently managed through change orders, high degree of responsibility within clear framework conditions.
Topics you will work on
Job locations
About your employer
CIXON GmbH, based in Potsdam, offers specialized solutions in digital CRM and HubSpot. It assists companies in developing and implementing modern digital marketing, sales, and customer management processes. Founded in 2019, the company provides a wide range of IT services.
- Digital Agency
- Onsite, Hybrid, Full Remote
- Internet, IT, Telecommunication
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