Solution Architect (Telco)

Hello,

We are called People More because we treat our employees with respect, but also because the projects we work on are for people and should be easy and pleasant to use. We are technological, but we look at the bigger picture :)

The company is made up of people with a huge client base in the country and abroad, for whom we build projects from scratch (UX, UI, frontend, backend, mobile) or in part. We work directly for our clients and also support our partners in their own solutions. This ensures a wide range of projects and the ability to change! We work with clients all over the world.

For the project that we are working on with our partner, we are looking for Solution Architect (Telco).

Your duties will include:

• Preparing technical specifications for SIM provisioning interfaces and integrations
• Designing and documenting integrations between telecom systems and network components
• Supporting migration activities between legacy and next-generation telecom platforms
• Analyzing existing implementations and identifying required architectural and integration changes
• Defining migration phases, orchestration flows, and rollout activities
• Preparing scope and requirement documentation for implementation teams
• Supporting integration testing, troubleshooting, and deployment activities
• Cooperating with business and technical stakeholders during delivery and migration processes
• Supporting API-led and service-oriented architecture initiatives
• Participating in system audits, optimization activities, and integration governance

Requirements that must be met:

• Strong experience in Telco environments and Mobile Core Networks
• Knowledge of 3GPP architectures and mobile network components such as HLR/HSS, packet core, voice core, IMS and VoLTE
• Understanding of LTE, NB-IoT, LTE-M, 5G NSA/SA technologies
• Experience with provisioning systems, orchestration layers, and telecom integrations
• Knowledge of roaming, attach/TAU procedures, GTP-U/C, Diameter and SIP signaling
• Understanding of APN configuration, QoS profiles, charging/PCC mechanisms, and PGW/UPF concepts
• Experience with XML/SOAP integrations and API-based architectures
• Experience in technical analysis, integration design, and solution architecture
• Ability to prepare technical specifications and migration documentation
• Strong leadership skills
• Very good English and Polish

Nice to have:

• Experience with cloud environments (Azure/AWS)
• Experience with CI/CD, automation, or performance optimization
• Knowledge of BSS/M2M/IoT environments
• Experience working in Agile/Scrum environments

Responsibilities

170 - 200 zł/h