Technical Consultant (m/f/d)

nexum AG; Köln; Hybrid; EUR 50.000 - 70.000; Vollzeit

Zusammenfassung

Ein führendes Beratungsunternehmen in Köln sucht einen technischen Berater (m/w/d), der Kunden bei der Auswahl, Architektur und Integration moderner Systeme berät. Sie steuern die technische Umsetzung und unterstützen Verkaufsaktivitäten. Der ideale Kandidat hat mehr als 3 Jahre Erfahrung in technischen Webprojekten sowie exzellente Kenntnisse in API-Architekturen. Das Unternehmen bietet flexible Arbeitszeiten und hybride Arbeitsmodelle.

Leistungen

Flexible Arbeitszeiten

Hybrides Arbeiten

Möglichkeiten zur Weiterbildung

Team Events

Qualifikationen

• Mindestens 3 Jahre Erfahrung in technischen Webprojekten.
• Erfahrung mit CMS- und ATS-Systemen.
• Vertraut mit API-Konzepten (REST, GraphQL).

Aufgaben

• Beratung bei der Implementierung neuer Websites und Karriereportale.
• Technische Beratung für API-Integrationen und Konzepte.
• Koordination von Entwicklungsteams während Website-Relaunches.

Kenntnisse

Erfahrung in technischen Webprojekten

API-Konzepte

Kommunikation mit Kunden

Integrationsarchitekturen

CMS/Systemauswahl

Entwicklungsteams steuern

Fließend Deutsch

Gute Englischkenntnisse

Tools

Storyblok

Magnolia

Adobe Experience Manager

Contentful

Jobbeschreibung

WHAT WE ROCK AT!

As consultants and creators, we work with our clients on an equal footing - and with each other too: with us, you will find short decision-making paths, flexible scope for action and plenty of room for your ideas and further development. Whether learners or management, your colleagues are real personalities who all learn something new every day through an open exchange on challenging topics and grow beyond themselves together: they are moms and dads, travel enthusiasts, musicians, headbangers, nerds... What unites us? We are people with team spirit, high self-motivation and enthusiasm for digital topics. Curious? Then take a look and get to know the team.

WHAT WE OFFER...

Furtherdevelopment is a top priority for us. Whether in our own nexum Academy, internal workshops, external training courses or certifications. We support and promote your individual development. We give you the opportunity for professional exchange. With your colleagues in the Consulting competence team, in interest groups, in overall or team jour fixes: We offer you numerous formats to drive topics forward together. It's the result that counts! Because we know that sometimes you have to be spontaneous, we offer flexible working hours, hybrid work arrangements and home office. Mac or Windows? Take your pick. What else is there? A great team with whom you can hop on a SUP right after work in Hamburg and paddle a lap of the Alster, get together in one of Cologne's most beautiful courtyards. Or ring in the end of the working day on the roof terrace in Nuremberg or make Berlin unsafe. You can chat with your colleagues at the open bar or simply have a good time at employee events such as the nexum summer party. Of course, the whole thing also works perfectly across locations and remotely!

WHAT YOU WILL DO WITH US

Short & to the point: You advise clients on the selection, architecture, and integration of modern website and career portal systems, steer the technical implementation, and support sales activities — from the initial idea through to a successful relaunch. You work closely with development, project management, architecture, and sales, taking responsibility for technical decisions and their implementation.

What this means in detail:

• Advise clients on the implementation of new websites and career portals — from system selection to a successful go-live.
• Provide comprehensive technology and selection consulting for CMS and ATS systems, including the evaluation of requirements, system architectures, and integration scenarios.
• Deliver technical consulting for API implementations and integrations (DAM, CRM, ATS) and develop holistic interface and integration concepts.
• Translate business requirements into concrete technical solution approaches and align them with project managers, developers, and architects.
• Steer and coordinate development teams during website relaunches: planning, prioritization, assignment, and guidance of technical tasks.
• Support proposal creation, scoping, effort estimation, and technical evaluations for new and existing client projects.
• Provide pre-sales and sales support in the CMS environment (including Storyblok, Magnolia), such as participation in pitches, workshops, and technical presentations.
• Document technical concepts, interfaces, and project standards and contribute to the continuous improvement of our delivery processes, particularly with regard to the use of AI.

YOU ARE...

• Have at least 3+ years of experience working on technical web or digital projects, ideally with a focus on CMS, platform, or integration projects.
• Experienced in evaluating and selecting CMS, ATS, and related system landscapes — you understand technical strengths, limitations, and integration requirements.
• Confident in working with API concepts (REST, GraphQL, JSON) and integration architectures, as well as common patterns for clean, scalable interfaces.
• A strong communicator with clients and teams — able to explain technical concepts clearly and confidently moderate stakeholders.
• Skilled at capturing, structuring, and translating business requirements into clear technical solution approaches.
• Experienced in coordinating and steering technical tasks: you can guide development teams, set priorities, and make sound technical decisions.
• Confident in workshops, evaluations, scoping sessions, and proposal processes.
• Fluent in German (at least C1) and very good English skills, both written and spoken.

Important: We do not require a specific CMS or ATS certification — however, please list in your CV which systems, technologies, integration scenarios, and platforms you have worked with.

YOU HAVE...

• Experience integrating content management systems (e.g. Storyblok, Magnolia, Adobe Experience Manager, Contentful) and common ATS/HR systems.
• Solid knowledge of API management, interface design, and the interaction of DAM, CRM, and other platform components within modern digital ecosystems.

Of course, these skills are important to us. However, if you are less confident in one area but bring other valuable skills or areas of expertise that you would like to contribute and further develop, we look forward to starting a conversation with you.

YOU ARE WELL VERSED...

INTERESTED? CONTACT ME:

For us, communicating as equals means that you can address us as we address you. Since we are on first-name terms here at nexum and you may soon be one of us, why not start with that in your application? At the same time, we want to make it as easy as possible for you, so a cover letter is not mandatory for us. Just send us your CV in two minutes. That's it.

QUESTION? NO PROBLEM:

The "Apply now" button will automatically take you to the contact form, which you can also use to ask us questions. We will then contact you personally without delay. Of course you can also call us, just give us a call. We look forward to receiving your message or application! Laura Hödtke Senior People Operations Manager Tel.:[phone]