Open to opportunities

Felix Njagi

@felixnjagi

Message

AI data specialist and systems developer improving training data, logic quality, and linguistic clarity.

Kenya

Message

What I'm looking for

I’m looking for remote, high-standards work where I can refine AI training data, enforce strict linguistic and structural quality, and audit complex technical logic for safety and regression—while helping teams produce clearer, more reliable model outputs.

I’m a detail-oriented AI Data Specialist and Systems Developer focused on improving how frontier AI models learn, reason, and perform. I evaluate, categorize, and refine training data and evaluations, using first-person egocentric semantic labeling and commercial environment classifications, while enforcing strict quality control standards.

I also work as a logic auditor—auditing, debugging, and optimizing complex technical logic with a personal checklist centered on safety, regression, and logic verification. I translate complex technical and algorithmic ideas into clear, unambiguous English documentation, proofreading and correcting outputs to ensure grammatical excellence and structural consistency.

Experience

Work history, roles, and key accomplishments

Current

AI Data Specialist

Current

Africa Annotates, Claru AI, Bruntwork

Jan 2026 - Present (5 months)

Evaluated, categorized, and refined training data to improve how frontier AI models learn and perform. Performed egocentric physical movement labeling and commercial environment classifications, while enforcing strict quality control through proofreading and structural consistency checks.

AI Training Data Annotation Data Labeling Egocentric Semantic Labeling Proofreading Linguistic Quality Control Technical Documentation Review Quality Assurance

Current

Systems Logic Auditor

Current

Freelance / Independent

Jan 2025 - Present (1 year 5 months)

Audited, debugged, and optimized complex technical logic and code bases using a safety-, regression-, and logic-verification review checklist. Wrote and proofread clear technical documentation and translated complex algorithmic concepts into highly readable technical English.

Logic Auditing Code Review Safety Parameter Validation Proofreading Algorithm Execution Guidelines Technical Translation Cross Project Standards Compliance

Education

Degrees, certifications, and relevant coursework

Jomo Kenyatta University of Agriculture and Technology (JKUAT)

Bachelor of Science, Computer Science

Earned a Bachelor of Science in Computer Science from JKUAT, graduating in 2025. Coursework included technical writing, computational logic, systems analysis, and data communication.