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Senior AI/ML Engineer
alx_africa
Remote · worldwide, UTC+4 acceptedSalary not disclosedfull-timeHimalayas
About ALX Africa ALX Africa, a non-profit organisation under the ALX Foundation, is dedicated to unlocking the potential of Africa's digital future. Formerly part of Sand Tech Holdings, we've embarked on an independent journey to provide world-class tech skills training and career acceleration programmes.
Responsibilities
- Competency Navigation Algorithm
- Own the competency navigation algorithm behind the Learner-Competency-Mapper, its design, implementation, and update dynamics as real data arrives.
- Encode the prerequisite structure of the domain and its priors, so the model performs from a cold start and improves as learners flow through.
- LLM Processing & ML Growth
- Build pipelines that turn unstructured platform data into signal - first, a constrained LLM-as-judge answering whether Chidi is effective, with model selection, eval design, and awareness of judges’ own failure modes.
- As the platform accumulates a feedback stream, builds behavioural and at-risk profiling and the models that evaluate learners for the Grader-Competency-Pulser; the role grows into genuine ML/data-science work as the data asset does.
Languages
- Work format
- Remote
- Seniority
- Senior
- Posted
- 6 Oct 2026
- Last verified
- In the last 3 days
- Apply by
- 5 Nov 2026
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