ICT Architect – Enterprise Architecture / Core Banking 100 %Callista Group AGDeveloper tools and infrastructureZürich, Zürich, SchweizOn-siteMidFinance and legalGerman requiredDE+1RequirementsContractor / B2B / freelance17h agooriginal ↗
Senior ICT Architect – Enterprise Architecture / Kernbankentransformation 100 %Callista Group AGDeveloper tools and infrastructureZürich, Zürich, SchweizOn-siteSeniorGerman requiredDE+1RequirementsContractor / B2B / freelance17h agooriginal ↗
Senior DevOps Engineer – MS Entra ID / Azure 100%Callista Group AGDeveloper tools and infrastructureZürich, Zürich, SchweizOn-siteSeniorDevOps / SRE / platform / cloudGerman requiredDEBashGolangPython+1RequirementsContractor / B2B / freelance19h agooriginal ↗
Senior / Principal Software Engineer - Java, Spring Boot & Kafka (80-100%)Callista Group AGDeveloper tools and infrastructureBern, Bern, SchweizHybridStaffSoftware engineering (general)German requiredDEJavaSQL+2Requirements5+ years of experience · Contractor / B2B / freelance20h agooriginal ↗
Senior DevOps Engineer Java / Kotlin – eBanking 100 %Callista Group AGDeveloper tools and infrastructureZürich, Zürich, SchweizOn-siteSeniorDevOps / SRE / platform / cloudGerman requiredDEJavaKotlin+1RequirementsContractor / B2B / freelance3 days agooriginal ↗
InformationssicherheitsberaterCallista Group AGDeveloper tools and infrastructureAarau, Aargau, SchweizRemoteMidGerman requiredDE+1RequirementsContractor / B2B / freelance3 days agooriginal ↗
Applikationsentwickler Java / Camunda 80%Callista Group AGDeveloper tools and infrastructureZürich, Zürich, SchweizOn-siteMidGerman requiredDE+1RequirementsContractor / B2B / freelance4 days agooriginal ↗
Avaloq Engineer – Java Backend & Kafka Integration 100%Callista Group AGDeveloper tools and infrastructureZürich, Zürich, SchweizOn-siteMidBackend engineeringGerman requiredDEJava+2Requirements5+ years of experience · Contractor / B2B / freelance4 days agooriginal ↗
Senior Avaloq Engineer – Wertschriftenabwicklung 50%Callista Group AGDeveloper tools and infrastructureZürich, Zürich, SchweizOn-siteSeniorSoftware engineering (general)German requiredDEJava+2Requirements10+ years of experience · Contractor / B2B / freelance4 days agooriginal ↗
Microsoft Intune SpezialistCallista Group AGDeveloper tools and infrastructureLuzern, Luzern, SchweizHybridMidGerman requiredDE+1RequirementsContractor / B2B / freelance4 days agooriginal ↗
Senior DevOps Engineer – GenAI Platform & Azure Cloud 100%Callista Group AGDeveloper tools and infrastructureZürich, Zürich, SchweizOn-siteSeniorDevOps / SRE / platform / cloudGerman requiredDEC#JavaPython13 days agooriginal ↗
Senior DevOps Engineer – GenAI Platform 100%Callista Group AGDeveloper tools and infrastructureZürich, Zürich, SchweizOn-siteSeniorDevOps / SRE / platform / cloudGerman requiredDE13 days agooriginal ↗
Senior Data Governance / Data Management SpezialistCallista Group AGDeveloper tools and infrastructureLuzern, Luzern, SchweizHybridSeniorGeneral management and executivesDE+1RequirementsContractor / B2B / freelance21 days agooriginal ↗