Senior API
Pubblicato il 27-09-2026 - Herzum in Ispra
Welcome to Herzum | now part of Catworkx
We are much more than an IT consulting company: we are innovators, pioneers, and partners in excellence. Today, we begin a new chapter as part of the catworkx group — one of the world’s leading Atlassian Platinum Partners, with a strong presence across Europe.
Founded in Chicago in 2000, Herzum has grown into an international organization with offices in Italy, the United States, India, Switzerland, Ecuador, and the United Kingdom. Together with catworkx, we combine expertise, culture, and vision to deliver solutions that bring innovation, efficiency, and collaboration to companies around the world. We specialize in Agile, DevOps, and team collaboration technologies, helping organizations work better, faster, and more seamlessly.
We are looking for a Senior Integration Architect to join the Knowledge Management & Data team of our Customer. You will be responsible for designing and implementing integration solutions, ensuring alignment with business needs, technical requirements and organisational standards.
What you will do
Design,
plan and implement integration strategies within an HTTP/S ecosystem
Apply distributed-architecture best practices to solve complex integration problems between information systems
Design, implement and document APIs, exposed securely on a public-facing API Gateway
Design, implement and deploy workflows
Develop, deploy and manage integration solutions on containerized infrastructure
Collaborate with engineering teams to ensure solutions meet organisational standards for security, scalability and maintainability
Mandatory requirements
University degree (EQF Level 7 — master’s degree or 5 years of higher education)
Minimum 20 years of IT professional experience
English B2 or higher (spoken and written)
10+ years of experience in each of the following:
HTTP and API design
RESTful and SOAP web services (design and consumption)
Asynchronous communication and publish/subscribe techniques and technol