J N.

Key Skills

Software

Other

Top Subject Matter

AI/LLM response evaluation

multimodal prompt-response comparison

Top Data Types

Image

Text

Document

Top Task Types

Data Collection

Freelancer Overview

H2H Evals Onboarding Assessment (paired response evaluation using correct answers & rubric reasoning). AI-training focus includes data types such as Image and labeling workflows including Evaluation and Rating.

Labeling Experience

Ass Secretary/I.T Assistant, Nyeri High School (IT support and help desk supervision)

OtherDocumentData Collection

Managed daily IT support activities including computer maintenance and troubleshooting of printers and copiers. Supervised and processed help desk support requests for staff workstations to ensure timely resolution. Maintained documentation for school policies and procedures and supported adoption of multiple school systems by training teachers and new staff. • Captured and tracked help desk support requests for workstation issues • Supported software/hardware upgrades and routine PC maintenance • Assisted with maintaining internet services, firewalls, and telephone systems • Trained staff on TPAD and NEMIS and other school systems

2015 - Present

Computer Assistant/Tutor, Faith Computer Services (education and assessment support)

OtherText

Planned computer lessons and activities to facilitate students' acquisition of basic and advanced computer skills. Instructed in a way that built student confidence while observing classroom dynamics and invigilating examinations. Graded projects and examinations, providing structured feedback to support improvement. • Delivered guided instruction on computer skills • Monitored classroom behavior and ensured proper assessment conditions • Invigilated and graded computer-related projects/exams • Provided support to students to improve computer science knowledge

2005 - 2005

Computer Assistant/Tutor, Satima Community College (Computer packages teaching and help desk documentation procedures)

OtherTextData Collection

Created step-by-step training manuals for end-users following application upgrades to support accurate knowledge transfer and documentation use. Spearheaded new procedures for help desk documentation, enabling creation of a knowledge base of common issues and solutions. Responded to inquiries and requests for assistance with computer systems and hardware, helping standardize problem descriptions and resolutions. • Documented frequent help desk problems and corresponding fixes • Supported users with troubleshooting guidance based on recorded procedures • Collected recurring client/system issue patterns for knowledge base updates • Maintained clear, reusable documentation for smoother support cycles

2005 - 2005

H2H Evals Onboarding Assessment (paired response evaluation using correct answers & rubric reasoning)

Image

Performed H2H rubric-based evaluations comparing paired response images and selecting the best answer based on Instruction Following, Visual Quality, Less AI Generated, and Overall Preference criteria. Reviewed scenario images that included correct-answer and reasoning prompts, determining whether outputs met or violated core requirements (e.g., tessellation structure, spelling accuracy, factual consistency, and required content). Logged ratings such as Image A vs Image B, Tie, and Major Issue classifications when responses failed explicit prompt constraints. • Evaluated structural conformity in visual patterns (e.g., seamless pie chart tessellation). • Assessed quality and signs of AI generation artifacts via visual consistency. • Checked for explicit instruction violations (e.g., correct spelling, required elements present, “only reasons”). • Selected outcome labels/ties based on rubric axes and severity of failures.

Not specified

Education

Work History