Senior Solution Integrator – Mobile Financial Services

About the role

Ericsson’s Mobile Financial Services (MFS) team is looking for a Senior Solution Integrator to drive the deployment, integration and optimisation of the Ericsson Wallet Platform for global fintech customers. You will work closely with solution architects, business analysts and customer stakeholders to deliver secure, scalable digital finance solutions.

Key responsibilities

• Install and deploy the Ericsson Wallet Platform in test and production environments.
• Integrate the platform with internal and external systems, including telecom and banking interfaces.
• Perform white‑box and black‑box testing, and execute unit, SIT and UAT test cases.
• Prepare and maintain MOPs, SOPs, SOWs, RCA documents and test reports.
• Troubleshoot application, integration, database and infrastructure issues.
• Support patch deployment and production activities, including night‑time operations across time zones.
• Collaborate with architects and analysts to translate customer requirements into solution designs.
• Identify innovation opportunities and propose solution extensions.

Required profile

• Bachelor’s degree in Engineering, ICT, Computer Science or related field (Master’s a plus).
• 5–10 years of experience in deployment, integration and support of telecom or fintech solutions.
• Proven experience working directly with customers and managing governance activities.
• Strong understanding of cloud‑native, micro‑services architectures and emerging tech trends (5G/6G, AI/ML, API monetisation).

Required skills

• Linux/Unix administration and Shell scripting.
• Kubernetes and Docker deployments.
• TCP/IP, HTTPS, SMPP, DIAMETER, HTTP protocols.
• XML APIs and client‑server architecture.
• Oracle Database administration (import/export, indexing, tablespace management, PL/SQL).
• Clustering technologies, Veritas Volume Manager, MySQL, Perl scripting.
• Knowledge of SSL/TLS configuration and security best practices.
• Familiarity with Ericsson Charging Systems, CAMEL or telecom environments (advantage).
• Experience with Mobile Money, Mobile Wallet, Mobile Finance or M‑Commerce solutions.