(IT) Mid/Senior Domain Architect - Telecoms

Flint Technology Services Ltd; London; On-site; GBP 60,000 - 100,000; Full time

Job summary

An established industry player is seeking a Mid/Senior Domain Architect to lead a significant telecoms transformation project. This role offers the chance to develop high-level and low-level design documentation while collaborating closely with technical teams on API design and microservices. The position promises hands-on engagement with AWS and multi-vendor integration, providing a unique opportunity to shape enterprise architecture best practices. If you are passionate about architecture and thrive in a dynamic environment, this role is perfect for you.

Qualifications

• 5+ years of experience in telecoms and 3+ years in Agile/SAFe delivery.
• Strong problem-solving and documentation skills are essential.

Responsibilities

• Develop HLD/LLD documentation based on architectural frameworks.
• Collaborate with teams on API design and microservices.

Skills

Agile/SAFe Delivery

Stakeholder Coordination

Telecoms

Problem-solving

Cross-functional teamwork

Attention to detail

Tools

AWS

API design

Microservices

Event-driven architectures

Job description

Mid/Senior Domain Architect - Telecoms (Contract)

Location: London
Country: UK
Rate: TBC
Start Date: Immediate start
Duration: 3-month contract

Project aspirations and success criteria

1. Deliver well-defined HLD/LLD documentation to enable development teams.
2. Ensure traceability of architectural design back to business requirements.
3. Act as a facilitator between system-wide architecture and implementation teams.

Project current state

1. Our client is forming a "tactical core team" to own the architectural outcomes.
2. The company needs domain architects to refine high-level designs into HLD/LLD.

Existing/target team and support infrastructure for team member

1. Expected to work within a small team alongside Endava engineers.
2. Coordination with Architectural Lead and Engineering Managers.

Success criteria for candidate

1. Produce high-quality HLD/LLD documentation that aligns with business needs.
2. Work closely with development teams to ensure implementation feasibility.
3. Assist in the transition from a T&M model to an outcome-based delivery approach.

Why is this role attractive to the candidate?

1. Involvement in a significant telecoms' transformation project.
2. Hands-on engagement with AWS, OSS/BSS, and multi-vendor integration.
3. Opportunity to shape and refine enterprise architecture best practices.

Responsibilities

1. Develop HLD/LLD documentation based on high-level architectural frameworks.
2. Collaborate with technical teams on API design, microservices, and event-driven architectures.
3. Maintain traceability of architecture to requirements.

Technical and Business Requirements

Technical Experience: Agile/SAFe Delivery 3+ years
Business Experience: Stakeholder Coordination 3+ years
Experience: Telecoms 5+ years

Key behaviours required for the candidate to be successful:

1. Strong problem-solving skills.
2. Ability to work in cross-functional teams.
3. Attention to detail in documentation and design.