Sibahle Hashe

I am an experienced data developer with strong exposure across predictive maintenance, industrial analytics, cloud engineering, and financial services. I specialise in designing robust ETL data pipelines, machine learning lifecycles, advanced analytics dashboards, and AI-driven automation tools. My capabilities include Python, SQL, Azure, Power BI, Databricks, Microsoft Fabric, and RAG/LLM-based solutions.

I have successfully built anomaly detection models, automated ETL frameworks, optimised reporting performance, processed both structured and unstructured datasets, and collaborated with engineering teams to map sensor anomalies to real-world machine behaviour.

Data Scientist/Data Analyst - Industrial Sector at Motornostixx (2025-04 – Present)

Designed and implemented end-to-end machine learning lifecycles supporting predictive maintenance for heavy machinery. Developed anomaly detection models and built interactive Power BI dashboards. Engineered RAG-based chatbots and automated transcription tools for industrial use cases.

• Designed and implemented end-to-end machine learning lifecycles supporting predictive maintenance for heavy machinery
• Developed anomaly detection models using Isolation Forest, Autoencoders, and Random Forest, enabling early identification of potential machine failures
• Conducted in-depth analysis of sensor behaviour and worked closely with engineering teams to interpret mechanical patterns, linking sensor anomalies to real-world incidents
• Built interactive Power BI dashboards presenting machine health, downtime trends, failure probabilities, and operational KPIs
• Engineered RAG-based chatbots and automated transcription tools to streamline operator reporting and natural-language querying of machine data
• Applied LangChain and Ollama to develop privacy-preserving, localised AI tools for industrial use cases
• Participated in weekly and monthly planning meetings and used a structured calendar-based priority system to meet deadlines consistently, often delivering tasks ahead of schedule

Data Engineer - FSBC Industry at LTI MindTree (2022-08 – 2025-04)

Designed, built, and maintained scalable data pipelines and integration workflows using Azure Data Factory, Microsoft Fabric, and related Azure cloud services. Implemented Bronze → Silver → Gold architecture for structured API-driven datasets and automated ETL processes.

• Designed, built, and maintained scalable data pipelines and integration workflows using Azure Data Factory (ADF), Microsoft Fabric, and related Azure cloud services
• Implemented Bronze → Silver → Gold architecture for structured API-driven datasets: Bronze (Raw API-extracted data), Silver (Automated cleaning, deduplication, and column standardising), Gold (Aggregated, analyses-ready datasets for reporting and forecasting)
• Automated ETL processes to ensure consistent pipeline refreshes and reduce manual errors
• Managed PostgreSQL databases, implementing role-based access controls, stored procedures, and views to enhance performance, security, and governance
• Integrated and transformed data from diverse internal and external sources, ensuring accuracy and consistency for financial reporting
• Automated reports and dashboards using Power BI, Excel, and Azure reporting tools, optimising dashboard performance by rewriting inefficient DAX measures
• Collaborated with cross-functional teams to translate business requirements into scalable data solutions

Student Teacher at Mezodo Secondary School (2022-04 – 2022-06)

Designed and delivered curriculum-aligned lesson plans tailored to learner needs. Implemented structured classroom discipline and learner engagement strategies.

• Designed and delivered curriculum-aligned lesson plans tailored to learner needs
• Implemented structured classroom discipline and learner engagement strategies
• Practised reflective teaching, adjusting methods based on learner performance and mentor feedback
• Assisted with marking, content preparation, and assessment support

Assistant Teacher at Forte High School & Jorge Khoza High School (2020-11 – 2022-02)

Supported lesson delivery, assessment creation, and classroom activities. Provided one-on-one learner assistance and academic reinforcement.

• Supported lesson delivery, assessment creation, and classroom activities
• Provided one-on-one learner assistance and academic reinforcement
• Assisted with marking, lesson preparation, and curriculum execution
• Helped maintain classroom discipline and a positive learning atmosphere

Bachelor Degree in Information Systems – Management College of Southern Africa (MANCOSA) (2017 – 2019)

Higher Certificate – Westridge High School (2011 – 2015)