I’m Ian Gachanja Manjeru, an analytical and detail-oriented AI Trainer and Video Annotation Specialist with over 4 years of hands-on experience in data labeling, video annotation, AI model training, and quality assurance. I also bring a professional foundation in construction and logistics project management, which helps me stay organized and methodical under structured guidelines. I excel at analyzing robotic movements, generating structured annotations, and improving datasets for Large Language Models (LLMs) and Embodied AI Systems. My work emphasizes accuracy and clarity, delivering high-quality datasets for model evaluation and improving machine understanding. I have collaborated with global teams, maintaining high annotation standards (91–100% accuracy on projects) and contributing feedback that boosts LLM decision-making. I am fluent in English and Swahili, with native Kikuyu, and I thrive in remote roles with cross-border collaboration.

Ian Gachanja Manjeru

I’m Ian Gachanja Manjeru, an analytical and detail-oriented AI Trainer and Video Annotation Specialist with over 4 years of hands-on experience in data labeling, video annotation, AI model training, and quality assurance. I also bring a professional foundation in construction and logistics project management, which helps me stay organized and methodical under structured guidelines. I excel at analyzing robotic movements, generating structured annotations, and improving datasets for Large Language Models (LLMs) and Embodied AI Systems. My work emphasizes accuracy and clarity, delivering high-quality datasets for model evaluation and improving machine understanding. I have collaborated with global teams, maintaining high annotation standards (91–100% accuracy on projects) and contributing feedback that boosts LLM decision-making. I am fluent in English and Swahili, with native Kikuyu, and I thrive in remote roles with cross-border collaboration.

Available to hire

I’m Ian Gachanja Manjeru, an analytical and detail-oriented AI Trainer and Video Annotation Specialist with over 4 years of hands-on experience in data labeling, video annotation, AI model training, and quality assurance. I also bring a professional foundation in construction and logistics project management, which helps me stay organized and methodical under structured guidelines. I excel at analyzing robotic movements, generating structured annotations, and improving datasets for Large Language Models (LLMs) and Embodied AI Systems.

My work emphasizes accuracy and clarity, delivering high-quality datasets for model evaluation and improving machine understanding. I have collaborated with global teams, maintaining high annotation standards (91–100% accuracy on projects) and contributing feedback that boosts LLM decision-making. I am fluent in English and Swahili, with native Kikuyu, and I thrive in remote roles with cross-border collaboration.

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Language

English
Fluent
Swahili
Fluent
Kikuyu, Gikuyu
Fluent

Work Experience

Dispatcher at Genem Logistics LLC, USA
August 1, 2024 - Present
Managed 50+ daily freight dispatch operations across U.S. regions with a 98% on-time rate. Maintained detailed digital records and coordinated cross-border logistics communication. Balanced AI-related roles concurrently, demonstrating strong multitasking and workflow efficiency.
AI Tutor at Mindrift by Toloka
October 1, 2024 - October 14, 2025
Trained and guided AI models through structured text, video, and coding-related evaluations. Analyzed model reasoning and task accuracy for natural language and robotics-based datasets. Provided feedback on annotation quality, enhancing LLM decision-making accuracy by 20%. Maintained top-tier consistency and clarity in English-based task descriptions and evaluations.
Video Annotation Specialist at Oasis Ajira
August 1, 2023 - October 14, 2025
Annotated and summarized robotic task videos for model fine-tuning over a 15-month project. Delivered timestamped annotations describing detailed robot movements and task outcomes. Evaluated success, partial success, and failure cases in task execution, improving AI understanding of robotic behaviors. Collaborated with QA teams to maintain structured guideline compliance with over 97% accuracy.
AI Training Specialist at TELUS International
August 1, 2024 - October 14, 2025
Evaluated and enhanced LLM outputs for linguistic precision and cultural accuracy across global markets. Improved dataset consistency and contributed to fine-tuning efforts for Fortune 500-level AI systems. Achieved 95%+ annotation accuracy rate and ensured guideline adherence for data quality assurance. Worked collaboratively with distributed international teams under strict performance metrics.
Construction Manager at Roshan Holdings Limited
September 30, 2024 - October 14, 2025
Oversaw construction projects, safety compliance, schedule coordination, and budget tracking. Led multidisciplinary teams and stakeholders to deliver milestones and ensure project quality across sites.
Construction Supervisor at Workfield General Contractors
February 28, 2023 - October 14, 2025
Supervised construction activities, quality control, resource planning, and site safety. Coordinated with subcontractors and suppliers to ensure steady project progress and adherence to standards.
Construction Intern at Philniqs Enterprises Ltd
December 31, 2022 - October 14, 2025
Support role in construction project teams; assisted with documentation, procurement, and on-site tasks; gained exposure to project lifecycle from planning to handover.
Dispatcher at Genem Logistics LLC
August 1, 2024 - Present
Managed 50+ daily freight dispatch operations across U.S. regions with a 98% on-time rate. Maintained detailed digital records and coordinated cross-border logistics communication. Balanced AI-related roles concurrently, demonstrating strong multitasking and workflow efficiency.
AI Tutor at Mindrift by Toloka
October 1, 2024 - October 14, 2025
Trained and guided AI models through structured text, video, and coding-related evaluations. Analyzed model reasoning and task accuracy for natural language and robotics-based datasets. Provided feedback on annotation quality, enhancing LLM decision-making accuracy by 20%.
Video Annotation Specialist at Oasis Ajira
August 1, 2023 - October 14, 2025
Annotated and summarized robotic task videos for model fine-tuning over a 15-month project. Delivered timestamped annotations describing detailed robot movements and task outcomes. Evaluated success, partial success, and failure cases in task execution, improving AI understanding of robotic behaviors.
AI Training Specialist at TELUS International
August 1, 2024 - October 14, 2025
Evaluated and enhanced LLM outputs for linguistic precision and cultural accuracy across global markets. Improved dataset consistency and contributed to fine-tuning efforts for Fortune 500-level AI systems. Achieved 95%+ annotation accuracy and ensured guideline adherence for data quality assurance.
Construction Manager at Roshan Holdings Limited
September 1, 2024 - October 14, 2025
Led construction projects with focus on timelines, budgets, safety, and quality; coordinated with cross-functional teams to deliver outcomes.
Construction Supervisor at Workfield General Contractors
February 1, 2023 - October 14, 2025
Supervised on-site construction activities, ensuring compliance with plans and quality standards.
Construction Intern at Philniqs Enterprises Ltd
January 1, 2022 - October 14, 2025
Gained hands-on exposure to construction processes, documentation, and project coordination.
Dispatcher at Genem Logistics LLC
August 1, 2024 - Present
Managed 50+ daily freight dispatch operations across U.S. regions with a 98% on-time rate. Maintained detailed digital records and coordinated cross-border logistics communication. Balanced AI-related roles concurrently, demonstrating strong multitasking and workflow efficiency.
AI Tutor at Mindrift by Toloka
October 1, 2024 - October 14, 2025
Trained and guided AI models through structured text, video, and coding-related evaluations. Analyzed model reasoning and task accuracy for natural language and robotics-based datasets. Provided feedback on annotation quality, enhancing LLM decision-making accuracy by 20%. Maintained top-tier consistency and clarity in English-based task descriptions and evaluations.
Video Annotation Specialist at Oasis Ajira
August 1, 2023 - October 14, 2025
Annotated and summarized robotic task videos for model fine-tuning over a 15-month project. Delivered timestamped annotations describing detailed robot movements and task outcomes. Evaluated success, partial success, and failure cases in task execution, improving AI understanding of robotic behaviors. Collaborated with QA teams to maintain structured guideline compliance with over 97% accuracy.
AI Training Specialist at TELUS International
August 1, 2024 - October 14, 2025
Evaluated and enhanced LLM outputs for linguistic precision and cultural accuracy across global markets. Improved dataset consistency and contributed to fine-tuning efforts for Fortune 500-level AI systems. Achieved a 95%+ annotation accuracy rate and ensured guideline adherence for data quality assurance. Worked collaboratively with distributed international teams under strict performance metrics.
Dispatcher at Genem Logistics LLC
August 1, 2024 - Present
Managed 50+ daily freight dispatch operations across U.S. regions with a 98% on-time rate. Maintained detailed digital records and coordinated cross-border logistics communication. Balanced AI-related roles concurrently, demonstrating strong multitasking and workflow efficiency.
AI Tutor at Mindrift by Toloka
October 1, 2024 - October 14, 2025
Trained and guided AI models through structured text, video, and coding-related evaluations. Analyzed model reasoning and task accuracy for natural language and robotics-based datasets. Provided feedback on annotation quality, enhancing LLM decision-making accuracy by 20%. Maintained top-tier consistency and clarity in English-based task descriptions and evaluations.
Video Annotation Specialist at Oasis Ajira
August 1, 2023 - October 14, 2025
Annotated and summarized robotic task videos for model fine-tuning over a 15-month project. Delivered timestamped annotations describing detailed robot movements and task outcomes. Evaluated success, partial success, and failure cases in task execution, improving AI understanding of robotic behaviors. Collaborated with QA teams to maintain structured guideline compliance with over 97% accuracy.
AI Training Specialist at TELUS International
August 1, 2024 - October 14, 2025
Evaluated and enhanced LLM outputs for linguistic precision and cultural accuracy across global markets. Improved dataset consistency and contributed to fine-tuning efforts for Fortune 500-level AI systems. Achieved 95%+ annotation accuracy rate and ensured guideline adherence for data quality assurance. Worked collaboratively with distributed international teams under strict performance metrics.
Dispatcher at Genem Logistics LLC
August 1, 2024 - Present
Managed 50+ daily freight dispatch operations across U.S. regions with a 98% on-time rate. Maintained detailed digital records and coordinated cross-border logistics communication. Balanced AI-related roles concurrently, demonstrating strong multitasking and workflow efficiency.
AI Tutor at Mindrift by Toloka
October 1, 2024 - October 14, 2025
Trained and guided AI models through structured text, video, and coding-related evaluations. Analyzed model reasoning and task accuracy for natural language and robotics-based datasets. Provided feedback on annotation quality, enhancing LLM decision-making accuracy by 20%. Maintained top-tier consistency and clarity in English-based task descriptions and evaluations.
Video Annotation Specialist at Oasis Ajira
August 1, 2023 - October 14, 2025
Annotated and summarized robotic task videos for model fine-tuning over a 15-month project. Delivered timestamped annotations describing detailed robot movements and task outcomes. Evaluated success, partial success, and failure cases in task execution, improving AI understanding of robotic behaviors. Collaborated with QA teams to maintain structured guideline compliance with over 97% accuracy.
AI Training Specialist at TELUS International
August 1, 2024 - October 14, 2025
Evaluated and enhanced LLM outputs for linguistic precision and cultural accuracy across global markets. Improved dataset consistency and contributed to fine-tuning efforts for Fortune 500-level AI systems. Achieved a 95%+ annotation accuracy rate and ensured guideline adherence for data quality assurance. Worked collaboratively with distributed international teams under strict performance metrics.

Education

Bachelor of Construction & Property Management at Kirinyaga University
January 1, 2018 - January 1, 2022
Advanced Leadership Program at Mind Education - International Youth Fellowship
January 1, 2025 - October 14, 2025
Bachelor of Construction & Property Management at Kirinyaga University
January 1, 2018 - January 1, 2022
Advanced Leadership Program at Mind Education - International Youth Fellowship
January 1, 2025 - October 14, 2025
Bachelor of Construction & Property Management at Kirinyaga University
January 1, 2018 - January 1, 2022
Advanced Leadership Program at Mind Education - International Youth Fellowship
January 1, 2025 - January 1, 2025
Bachelor of Construction & Property Management at Kirinyaga University
January 1, 2018 - January 1, 2022
Advanced Leadership Program at Mind Education - International Youth Fellowship
January 1, 2025 - October 14, 2025
Bachelor of Construction & Property Management at Kirinyaga University
January 1, 2018 - January 1, 2022
Advanced Leadership Program at Mind Education - International Youth Fellowship
January 1, 2025 - October 14, 2025

Qualifications

Advanced Leadership Program
January 1, 2025 - October 14, 2025
Advanced Leadership Program
January 1, 2025 - October 14, 2025
Advanced Leadership Program
January 1, 2025 - October 14, 2025

Industry Experience

Real Estate & Construction, Transportation & Logistics, Professional Services, Software & Internet, Media & Entertainment, Manufacturing