smart-working-solutions - Smart Working Solutions - Senior ML Engineer (Remote, Contract) [HR216]

• Refactor and upgrade existing ML models, including NLP, generative AI and transcription models, into standardised, production-ready modular contracts. • Engineer resilient ML workflows using DAG-based orchestration tools such as Argo Workflows and Airflow. • Ensure robust retry logic, error handling and repeatable execution across ML workflows. • Define, automate and maintain strict ML evaluation pipelines using golden datasets. • Ensure new models meet baseline quality and performance thresholds before release. • Design and implement tracking mechanisms to capture precise model, prompt and input data provenance for full auditability and reproducibility. • Build infrastructure for shadow testing and A/B testing on live traffic. • Implement reliable fallback and kill-switch mechanisms to support safe deployment. • Engineer structured feedback pipelines that capture human reviews and corrections to continuously enrich and refine training datasets. • Integrate third-party AI APIs and manage adapter interfaces. • Implement granular telemetry to track compute costs, token usage and latency.