Machine learning engineer Work, Jobs in Cardiff, Wls (with Salaries)

Principal Machine Learning Engineer – Production Systems
SoftInWay Inc. —Weston-super-Mare
- DevOps
- Machine learning
IT Support Team Leader
Redkite Solicitors —Cardiff
- £32,500 a year
- Full-time
- Customer service
- Continuous improvement
- Travel
- Annual leave
AI Developer
Proxima —Cardiff
- Hybrid work
- Azure
- APIs
- Agile
Senior Development Engineer - Shared Resource Service
Torfaen County Borough Council —Torfaen
- £35,412 - £39,152 a year
- Full-time
- AI
- Communication skills
11d
Principal Data Scientist
OFGEM —Cardiff
- £52,397 - £62,699 a year
- Full-time
- Hybrid work
- Azure
- Presentation skills
- Machine learning
- Annual leave
- Flexible schedule
14d
Data, AI & Emerging Technology Risk Senior Analyst
Legal & General Investment Management —Cardiff
- Analysis skills
- Presentation skills
- Communication skills
- Employee discount
7d
Senior Firmware & Software Engineer
KLA —Newport
- Full-time
- Doctoral degree
- Software troubleshooting
- Master's degree
- Annual leave
Software Engineer Foundation
Bristol City Council —Bristol
- £42,839 - £46,142 a year
- Full-time
- Hybrid work
- Software development
- Agile
- AI
- Annual leave
- Flexitime
3d
Automation Developer: RPA and AI
Zurich Insurance —Cardiff
- £28,000 - £38,000 a year
- Full-time
- Hybrid work
- Analysis skills
- AI
- Flexible schedule
12d
Data, AI & Emerging Technology Risk Senior Analyst
LegalAndGeneral —Cardiff
- Full-time
- Hybrid work
- Analysis skills
- Presentation skills
- Financial services
- Employee discount
Quick apply
7d
Database Reliability Engineer
Starling —Cardiff
- Full-time
- Hybrid work
- Annual leave
- Employee discount
Quick apply
Video Data Capture for AI in Construction (1 Day/Week)
CloudFactory —Cardiff
- Part-time
- Communication skills
Quick apply
Welsh Voice Actor - Freelance AI Trainer Project
Meridial —Cardiff
- £6 - £65 an hour
- Remote
- AI
- Communication skills
- Annual leave
Senior Member Support Manager
Yonder —Cardiff
- £64,210 - £78,055 a year
- Hybrid work
- Team management
- AI
- Annual leave
Content Executive
Lovetovisit.com —Cardiff
- £25,500 - £28,000 a year
- Full-time
- Writing skills
- English
- In-person
- Annual leave
Quick apply
4d
Senior Software Engineer (C#, .Net, C++)
KLA —Newport
- Full-time
- Software troubleshooting
- Master's degree
- Bachelor's degree
Engineering Team Lead
LDMS —Cardiff
- Up to £75,000 a year
- Full-time
- Hybrid work
- Team management
- Mentoring
- AI
- Annual leave
- Employee assistance programme
Quick apply
Head of AI & Automation Accelerator
OFGEM —Cardiff
- £63,443 - £86,547 a year
- Full-time
- Hybrid work
- Presentation skills
- AI
- Leadership
- Annual leave
- Flexible schedule
12d
Senior Assistant, Audit Independence, Quality, Risk & Security Services, (DISCoE)
Deloitte —Cardiff
- Hybrid work
- Analysis skills
- Continuous improvement
- Quality control
12d
Clinical Research Associate, South West England
IQVIA —Portishead
- Full-time
- No degree
- Recruiting
- AI

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Principal Machine Learning Engineer – Production Systems

SoftInWay Inc.
Weston-super-Mare

Apply Now

Job details

Qualifications

TensorFlow
Performance tuning
Dashboard visualisation
PyTorch
DevOps
C#
Test automation
Software development operations experience
Docker
CI/CD pipelines
Machine learning
Machine learning modelling
Continuous integration
REST
GitHub
Keras
Solution architecture
DevOps implementation
gRPC

Full job description

Overview

We are seeking a highly experienced ML Systems Architect to design and implement a scalable, production-grade architecture for our machine learning solver. This role bridges research prototypes and commercial deployment, ensuring reliability, maintainability, and performance in a mixed technology stack.

Responsibilities

Architect the ML Solver Platform:
- Define modular architecture for data preprocessing, model execution, and post-processing.
- Establish clear API contracts between Python/TensorFlow and C# services.
Productionize ML Workflows:
- Convert research code into robust, testable, and observable services.
- Implement CI/CD pipelines, automated testing, and reproducibility standards.
Integration & Interoperability:
- Design REST/gRPC endpoints for cross-language communication.
- Ensure compatibility with C#/.NET services.
Performance & Scalability:
- Optimize GPU/CPU utilization, batching strategies, and memory management.
- Plan for multi-model and multi-tenant scenarios.
MLOps & Lifecycle Management:
- Implement model versioning, artifact registries, and deployment workflows.
- Set up monitoring, logging, and alerting for solver performance.
Security & Compliance:
- Apply best practices for secrets management, dependency scanning, and secure artifact storage.

Required Skills & Experience

ML Frameworks: Expert in TensorFlow (TF2/Keras), experience with ONNX Runtime for inference.
Programming: Advanced Python for ML; strong understanding of packaging, type checking, and performance profiling.
Architecture: Proven experience designing scalable ML systems for production.
APIs: Proficiency in gRPC/Protobuf and REST for cross-language integration.
MLOps: CI/CD pipelines, containerization (Docker/Kubernetes), model registries, reproducibility.
Performance Optimization: GPU acceleration (CUDA/cuDNN), mixed precision, XLA, profiling.
Observability: Metrics, tracing, structured logging, dashboards.
Security: SBOM, image signing, role-based access, vulnerability scanning.

Preferred Qualifications

Experience with ONNX Runtime Training, PyTorch, or hybrid ML architectures.
Familiarity with distributed training strategies and multi-GPU setups.
Knowledge of feature stores and data validation frameworks.
Exposure to regulated environments and compliance frameworks.

Tools & Technologies

ML: TensorFlow, ONNX Runtime, tf2onnx.
APIs: FastAPI, gRPC.
DevOps: GitLab CI/GitHub Actions, Docker, Kubernetes.
Monitoring: Prometheus, Grafana, OpenTelemetry.
Security: HashiCorp Vault, Sigstore.

Why Join Us?

Work on cutting-edge ML solutions integrated into commercial engineering software.
Define architecture that scales across global deployments.
Collaborate with a team of experts in ML, software engineering, and UI development.

To apply: Send your resume and a brief cover letter to [email protected]

Apply Now

Refine Your Search

machine learning engineer jobs in cardiff, wls

Principal Machine Learning Engineer – Production Systems

IT Support Team Leader

AI Developer

Senior Development Engineer - Shared Resource Service

Principal Data Scientist

Data, AI & Emerging Technology Risk Senior Analyst

Senior Firmware & Software Engineer

Software Engineer Foundation

Automation Developer: RPA and AI

Data, AI & Emerging Technology Risk Senior Analyst

Database Reliability Engineer

Video Data Capture for AI in Construction (1 Day/Week)

Welsh Voice Actor - Freelance AI Trainer Project

Senior Member Support Manager

Content Executive

Senior Software Engineer (C#, .Net, C++)

Engineering Team Lead

Head of AI & Automation Accelerator

Senior Assistant, Audit Independence, Quality, Risk & Security Services, (DISCoE)

Clinical Research Associate, South West England

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