Technical Architect: SaaS Platform & AI Orchestration

IMSERV EUROPE LIMITED

High Wycombe

On-site

GBP 90,000 - 140,000

Full time

9 days ago
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Benefits offered by this job

28 days holiday + BH
Bonus up to 10%
Enhanced pension
Life assurance
Health plan
Car salary sacrifice

Job summary

IMSERV EUROPE LIMITED is seeking a senior architect to own the Astral platform’s architecture, data foundation and API strategy. You will lead decisions on multi-tenant migration, data flows, and AI integration, working with the Head of Development to guide the technical roadmap.

You will evaluate build-versus-buy options, ensure entitlement across APIs, and drive design authority for key product squads. A strong engineering background in .NET/Azure is essential.

Qualifications

  • Significant experience as a technical or solutions architect on customer-facing SaaS platforms.
  • Direct multi-tenant SaaS architecture experience, including migration from single-tenant to multi-tenant.
  • Engineering background in C#/.NET, Angular and Azure.
  • Experience with event-driven architecture and orchestration/decision tooling.
  • Practical knowledge of AI in commercial data contexts and safety considerations.

Responsibilities

  • Own the Astral platform architecture and the governed data foundation across teams.
  • Review and approve major technical decisions and define API strategy as products with entitlement.
  • Design multi-utility data architecture covering metering, consumption, carbon, asset and CRM data flows.
  • Lead the rules/orchestration layer and an AI layer with guardrails and safe deployment.
  • Lead build-versus-buy evaluations and contribute to the technical roadmap.

Skills

SaaS architecture
C#/.NET
Azure
Event-driven architecture
AI knowledge
Architectural trade-offs

Tools

Azure Durable Functions
Temporal
Camunda
Microsoft Fabric
DMN

Job description

IMSERV EUROPE LIMITED is seeking a senior architect to own the Astral platform’s architecture, data foundation and API strategy. You will lead decisions on multi-tenant migration, data flows, and AI integration, working with the Head of Development to guide the technical roadmap.

You will evaluate build-versus-buy options, ensure entitlement across APIs, and drive design authority for key product squads. A strong engineering background in .NET/Azure is essential.

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