Technical Architect at X4 Technology, United Kingdom, £450 per day

Job Title: Technical Architect

Job Type: Contract

Location: Fully Remote

Day Rate: £450/day (OUTSIDE IR35)

Contract Length: 6 months

Technical Architect - Role & Responsibilities

• Design and architect scalable OSS / Network Automation platforms.
• Define microservices architecture, system integrations, and data flows.
• Design Graph DB based network topology / inventory / service modeling systems.
• Architect event-driven systems using Kafka.
• Design and implement workflow orchestration using Argo Workflows.
• Define API architecture, API Gateway, GraphQL interfaces.
• Work with NETCONF/RESTCONF and IETF YANG models for network device integration.
• Define CI/CD pipelines using Azure DevOps.

Technical Architect - Required Experience

• System Design & Microservices Architecture
• 3+ years in the Telco domain (recent experience)
• Networking (OSS/BSS systems, Automation/SDN)
• Python, Apache Kafka, Argo, Graph Databases & API Gateway
• DevOps, Cloud & AI expertise

Interviews: April 2026

Start Date: April 2026

How to Apply:

Apply to Gary Hargreaves at X4 Technology to learn more about the role or connect with me on LinkedIn to hear about regular job updates available with X4 Technology