WORKTUAL LIMITED • E14 9NN

AI / Senior Machine Learning Engineer

About this role

Core Purpose of the Role

The AI / Senior Machine Learning Engineer acts as the technical architect responsible for the design, training, optimization, and deployment of machine learning algorithms. This individual translates theoretical data models into robust, low-latency enterprise software infrastructure capable of powering 24/7 automated business tools across various communication streams

Detailed Duties & Responsibilities

ML Model Architecture & Training

Build and scale custom Machine Learning algorithms and natural language pipelines .Focus on predictive analytics, text processing, intent interpretation, and omnichannel workflows

  • Production ML

Ops Infrastructure

Own complete production deployment cycles, utilizing containerization mechanisms and robust Continuous Integration / Continuous Deployment (CI/CD) practices

Telemetry & System Observability

Construct and scale live engineering dashboards to observe system latency, query throughput, model accuracy degradation, and data drift over time

Operationalizing Data Frameworks

Collaborate closely with investigative Data Scientists to transform raw prototypes into enterprise-grade features integrated with Customer Data Platforms (CDP)

Data Manipulation & Pipeline Quality

Oversee vast structured and unstructured communications data sets. Conduct feature engineering, data transformations, and comprehensive technical QA

System Compliance & Governance

Generate exhaustive code documentation and architectural blueprints to maintain regulatory compliance for operations within highly audited environments, such as financial and insurance sectors

Required Qualifications & Education

Minimum Education

Bachelor’s or Master’s Degree in Computer Science, Machine Learning, Data Analytics, or a highly related quantitative engineering field

Mandatory Experience & Skills Level

Experience Required

Minimum of 5 years of proven experience building, testing, and deploying machine learning models directly into production environments).

Tooling Proficiency

Advanced operational mastery of MLOps tools (such as MLflow) and observability systems (such as Prometheus, Grafana, ELK, or Datadog) .

Languages & Libraries

Absolute proficiency in Python development alongside core data frameworks (scikit-learn, XGBoost, TensorFlow, PyTorch, Pandas, NumPy, and advanced SQL querying).