Joseph Sefara Email & Phone Number

Pretoria, Gauteng, South Africa

Applied machine-learning with regression, classification, etc. models for supervised learning;Big-data unsupervised learning;Data platform engineering;Implement and deploy into large-scale production system certain advanced ML and applied ML algorithms;Cloud-based platforms: AWS, IBM Cloud, Azure;Ability to select hardware to run an ML model with the required latency;Understanding of transforming/implementing software/algorithms for use in real-life systems would be advantageous;Knowledge of programming in modern object orientated languages, with Open-Source development tools and platforms;Ability to demonstrate Object-orientated software engineering skills;Strong quantitative skills (mathematics/statistics/computer science);

South Africa

1. Create scripts to collect data,2. Create scripts to clean data,3. Train deep learning models,4. Deploy a model to web server app,5. Visualise unstructured data using unsupervised machine learning,6. Statistical model interpretation,7. Engage in a daily scrum,8. Engage in presentation,9. Manage repositories on Gitlab/GitHub/BitBucket, 10. Supervise students during vacation period,11. Publish research papers,12. and more.For building our models:we use Google Cloud Platform, and Amazon AWS.We use tools like TensorFlow, Python, TensorBoard, Keras, Numpy, Scipy, Java, Natural Language Processing Toolkit, and more.For development:We use Python Django to develop dashboard that interact with the backend.We use Javascript, CSS, Bootstrap, D3js, and other frameworks.For mobile app development:We use Android Studio and Flutter.We conduct daily scrum like any other software teams. That's Agile methodology.

South Africa

I am a founder of SpeechTech SA. We develop speech synthesis applications, deep learning applications, machine learning applications, to name a few... ►Visit us on https://www.speechtech.co.za

Pretoria Area, South Africa

Polokwane Area, South Africa

Teach mathematics and computer science subjects. Conduct tutorials, mark scripts and invigilate exams.

Master Of Science - Ms, Computer Science

Bachelor Of Science (Bsc) Hons, Computer Science

Activities and Societies: Member of COSMA University of LimpopoTutoring first entering students. Marking scripts of First, Second.

Bachelor Of Science (Bsc), Mathematics, Computer Science And Statistics

Activities and Societies: Member of COSMA University of Limpopo. Assistant in the Computer Science Laboratory. Student assistant for: 1..