Ubique Systems

TRCI-26-06212

AI-Native Systems Architect / Systems Engineering Lead (Cloud & Distributed Systems)

Contract role in London for a hands-on systems architect/systems engineering lead to own end-to-end architecture for AI-native, cloud-native, data-intensive distributed systems. The role focuses on specification-first engineering (clear acceptance criteria and NFRs), designing secure/resilient architectures across APIs, event-driven systems and data pipelines, and setting standards/guardrails for AI-assisted delivery. Strong AWS cloud architecture, CI/CD and IaC, observability, security controls, and production readiness are required, along with solid CS fundamentals and proficiency in a systems language (Go/Rust/C/C++/Java).

Position summary

Location
United Kingdom
Workplace
Hybrid
Employment
Contract
Experience
Minimum 3 years and Maximum 4 years
Apply now

Role overview

Why This Role Matters.

Contract role in London for a hands-on systems architect/systems engineering lead to own end-to-end architecture for AI-native, cloud-native, data-intensive distributed systems. The role focuses on specification-first engineering (clear acceptance criteria and NFRs), designing secure/resilient architectures across APIs, event-driven systems and data pipelines, and setting standards/guardrails for AI-assisted delivery. Strong AWS cloud architecture, CI/CD and IaC, observability, security controls, and production readiness are required, along with solid CS fundamentals and proficiency in a systems language (Go/Rust/C/C++/Java).

Your Impact

Deliver Enterprise Value

Help organisations solve complex business problems through modern technology, consulting expertise and measurable outcomes.

Collaboration

Work Across Teams

Collaborate with consultants, architects, engineers and client stakeholders throughout the project lifecycle.

Growth

Learn Continuously

Gain exposure to enterprise technologies, certifications, mentoring and real-world project experience.

Career Path

Grow With Ubique

Build a long-term consulting career with opportunities to take on greater responsibility and leadership over time.

Responsibilities

What You'll Be Doing.

Every role at Ubique contributes directly to solving meaningful business challenges for our clients.

01

Agree to the processing of your personal information for the purposes of this recruitment process.

02

Consent to the retention of your data on file for a period of 12 months for consideration in future roles.

Technology stack

Tools & Technologies.

The platforms and technologies you'll use to build modern, enterprise-grade solutions.

01

AWS

02

cloud-native

03

distributed systems

04

system architecture

05

APIs

06

event-driven architecture

07

data pipelines

08

data platforms

09

observability

10

logging

11

metrics

12

tracing

13

resilience patterns

14

security controls

15

CI/CD

16

Infrastructure as Code

17

IaC

18

Go

19

Rust

20

C

Requirements

Skills & Experience.

We value curiosity, collaboration and continuous learning. If you don't meet every requirement but believe you can make an impact, we'd still love to hear from you.

Essential

Required Qualifications

Software architecture and systems engineering (end-to-end architecture ownership)

Distributed systems design (scalability, resilience, security)

Specification-first engineering (deterministic specs, acceptance criteria, NFRs)

AI-assisted engineering tools / coding agents (use, orchestration, validation/governance of outputs)

Cloud architecture experience (preferably AWS) including security, observability, deployment and cost considerations

CI/CD and production support/operational models

Infrastructure as Code (IaC)

Observability patterns (logging/metrics/tracing) and operational controls

Secure-by-design and quality governance (test-first, compliant engineering practices)

Strong CS fundamentals (algorithms, data structures, concurrency, OS, networking, APIs, performance trade-offs)

Programming in at least one system-oriented/strongly engineered language (Go, Rust, C/C++, Java or equivalent)

Ability to work directly with users/stakeholders to clarify requirements and ensure outcomes match needs

Architecture/design leadership (resolve trade-offs, guide teams through ambiguity)

Production readiness assurance (functional, security, performance, resilience, operational acceptance)

Preferred

Nice to Have

Python for data/automation use cases

AWS Solutions Architect Associate or Professional certification (or equivalent)

Telecoms / network operations experience

RAN/Core analytics

Data engineering

AIOps, anomaly detection, RCA, operational automation

Event-driven architectures (explicitly)

Lakehouse patterns

Streaming data

Model-assisted development

Agent orchestration patterns

What you'll gain

More Than Just A Job.

We're committed to helping every team member grow professionally, personally and technically while working on meaningful projects.

Global Exposure

Collaborate with international clients and multicultural teams on enterprise programmes.

Continuous Learning

Expand your expertise through mentoring, certifications and hands-on project experience.

Career Growth

Take ownership, develop leadership skills and grow your consulting career over time.

Flexible Working

Hybrid and remote collaboration designed around trust and delivering exceptional outcomes.

People First

Join a supportive culture where collaboration, respect and long-term relationships come first.

Enterprise Projects

Work on meaningful technology initiatives for leading organisations across industries.

Apply

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