Senior Data & Integration Architect for Transformations

alterDomus; Greater London; On-site; GBP 24,000 - 64,000; Full time

Benefits offered by this job

Flexible arrangements

Generous holidays

Extra day off for your birthday

Alter Domus Academy career growth

ACCA study support

Employee Assistance Program

Job summary

Alter Domus is seeking a senior solution architect in London to define data and integration architectures across a complex service landscape. You will design transition patterns and data ownership models, ensuring contracts and standards across multiple domains while working with domain architects and platform teams.

The role requires senior-level experience in data-centric architecture, API design, and large-scale transformation programs within evolving environments, with a focus on delivering

Qualifications

• Senior-level experience in solution architecture with emphasis on data architecture, system integration and API design.
• Experience in large-scale transformation programs (service transitions, carve-outs or M&A).
• Experience with multi-platform coexistence scenarios.
• Strong understanding of data ownership and governance.

Responsibilities

• Define the target data and integration architecture for the service landscape.
• Design transition patterns enabling two environments to operate together.
• Establish data ownership models, system boundaries, and integration contracts.
• Support wave and delivery planning with executable architectural designs.
• Identify and mitigate risks related to data flows and dependencies.
• Provide clear architectural options and trade-offs for complex decisions.

Skills

Solution architecture

Data architecture

API design

System integration

Data governance

Tools

API

Architect

Backbone

Support

Job description

Alter Domus is seeking a senior solution architect in London to define data and integration architectures across a complex service landscape. You will design transition patterns and data ownership models, ensuring contracts and standards across multiple domains while working with domain architects and platform teams.

The role requires senior-level experience in data-centric architecture, API design, and large-scale transformation programs within evolving environments, with a focus on delivering