We are hiring Multiple Job Openings - Various IT Positions - Diyar United Company

Positions Available:

ESS Solution Architect:

Experience: Minimum 12+ years (7+ in Telecom domain).

Agile methodologies and digital transformation expertise.

Key Responsibilities:

Solution Design and Development:

• Ownership of end-to-end solutions for Change Requests (CRs).
• Scalable and compliant architecture designs.

Enterprise Integration:

• Cloud and on-premise integration with middleware (TIBCO) and APIs (APIGEE).

Domain Expertise in Telecom BSS:

• Billing, Charging, Subscription Management, ERP, Inventory, and Reporting Systems.

UI/UX and Dashboard Development:

• Designing portals, dashboards, mobile apps, and web services.

Programming: JavaScript, SQL, J2EE, Angular, React, Spring, Hibernate.

Databases: Oracle, SQL.

Integration: SOAP, REST APIs, XML, JSON.

Frameworks: UML, SOA, model-driven development.

Design expertise: Portals, Dashboards, Channels, Mobile Apps.

Middleware and API integration.

Strong project management, communication, and leadership skills.

Certifications: Java, Oracle, SOA, TOGAF, Etom, UML, DevOps, ITIL.

 

Telecom BSS Solution Architect

Experience: Minimum 10+ years and 7+ years in Telecom domain (Ericsson Billing/Charging, Nokia Provisioning).

Agile methodologies and digital transformation expertise.

Key Responsibilities:

• End-to-end solutions for Change Requests (CRs).
• Cloud and on-premise integration (TIBCO, APIGEE).
• Telecom BSS expertise: Billing, Mediation, Provisioning, PCRF, Inventory.
• UI/UX design: Portals, Dashboards, Mobile Apps, Web Services

Programming: JavaScript, SQL, J2EE, Angular, React, Spring, Hibernate.

Databases: Oracle, SQL.

Integration: SOAP, REST APIs, XML, JSON.

Frameworks: UML, SOA.

Certifications:

• TOGAF, Etom, UML, DevOps, ITIL.

Product Configurator - Charging

Experience: Minimum 5+ years in GSM Telecom

Key Responsibilities:

• Support Ericsson Charging System (CS) configurations for telecom requirements.
• Assist in solution design and impact analysis.
• Implement prepaid/postpaid services, tariffs, and pricing models.
• Integrate CS with CRM, Billing, and Customer Care systems via APIs.
• Test, validate, and optimize configurations for performance.
• Document changes and collaborate with stakeholders.
• Diagnose and resolve configuration issues.
• Ericsson CS modules: SDP, AIR, CCN, OCC, EMM/OLM, Voucher Systems.
• Programming: Java, SQL.
• Databases: Oracle, SQL.
• Integration: SOAP, REST APIs, Diameter, SMPP.
• OS & Scripting: UNIX, Linux, Shell scripting.
• Problem-solving, integration troubleshooting, and optimization.
• Project management and leadership

Certifications:

Certifications: TOGAF, Etom, UML, DevOps, ITIL.

 

Billing Product Configurator

Experience: 5+ years Ericsson Billing, 3+ years Telecom domain experience

Responsibilities:

• Configure telecom products and services in Ericsson Billing.
• Develop rate plans, services, discounts, and promotions.
• Maintain product configuration repositories.
• Configure partners, taxation, payments, and interconnect ratings.
• Test configurations and resolve UAT and production issues.
• Ensure SLA/OLA compliance and security policies.
• Ericsson Billing products and configurations.
• SQL and Oracle PL/SQL.
• Troubleshooting and testing expertise.
• Billing configurations, SQL, Oracle.
• Communication, documentation, and problem-solving.

Senior Full Stack Developer (Java, Angular, Swift+ Android)

5+ years in Java and React Native development, 5+ years Ericsson Billing experience, 3+ years Telecom domain experience

Key Responsibilities:

• Develop web and mobile applications using Java and React Native.
• Configure telecom products and services in Ericsson Billing.
• Design APIs, microservices, and integrate third-party solutions.
• Troubleshoot UAT and production issues, ensuring SLA/OLA compliance.
• Implement security protocols, CI/CD pipelines, and DevOps practices.
• Collaborate with teams for seamless integration and optimization.
• Languages: Java, Spring Boot, React Native, Angular, Swift.
• Databases: SQL, Oracle PL/SQL, MySQL, PostgreSQL.
• Tools: Jenkins, GitLab, Docker.
• Platforms: AWS, Azure.
• Integration: REST APIs, OAuth2, JWT, Microservices.
• OS & Scripting: UNIX, Linux, Shell scripting.
• Full-stack and mobile app development.
• Billing configurations and troubleshooting.
• CI/CD, DevOps, and cloud platforms.
• Agile methodologies, leadership, and communication.

Open code VAS Developer (SDP, Network Browser, Camel GW, and Community Management)

• Minimum 5+ years and above.
• Ensure system availability and performance, supporting VAS integration and subscription management
• Provide 1st and 2nd line support, troubleshooting software and system issues.
• Monitor systems  (USSD Gateway, Subscription Management), perform maintenance, and ensure SLA compliance.
• Assist with VAS services, subscriptions, and backend integrations.
• Document incidents, prepare performance reports, and collaborate with internal teams to improve services.
• UNIX/Linux, MySQL/Oracle, IP networking, telecom protocols (SS7, SMPP, SIP), basic programming.

Job Details

Posted Date:	2024-12-25
Job Location:	Tunisia - Akouda
Company Industry:	IT Services

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