Eng Sherif Atef
@sherifatef
Civil engineer and AI trainer blending construction expertise with advanced LLM training and data annotation.
What I'm looking for
I am a civil engineer with over six years of construction, dredging and reclamation experience who transitioned into AI training and data annotation. I combine hands-on site engineering leadership with technical skills in labeling, prompt engineering, and model evaluation for large language and multimodal models.
As an AI trainer I have 5+ years working on training, fine-tuning and evaluating LLMs and generative AI systems for organizations including OpenAI, Google (Gemini), and Meta. I have experience verifying factual outputs, integrating trusted sources, editing and summarizing multilingual content, and supervising contributors after a promotion to Reviewer.
On construction projects I served as site engineer and site manager across dredging, marine and infrastructure projects in Egypt, overseeing teams and field operations. I bring a practical, results-oriented approach and a strong record in high-quality data labeling, multimodal AI development, and delivering field projects safely and on schedule.
Experience
Work history, roles, and key accomplishments
Prompt Engineer
TELUS Digital
Sep 2025 - Present (1 month)
Engineered prompts and refined LLM responses for public sector generative AI projects to ensure clarity, factuality, and compliance with data privacy standards.
Prompt Engineer / AI Specialist
Invisible Technologies
Aug 2025 - Present (2 months)
Worked on prompt engineering and AI specialist tasks, including training, fine-tuning, and evaluating LLM outputs to improve response quality and task performance.
AI Trainer / Prompt Engineer
Invisible Technologies
Aug 2025 - Present (2 months)
Trained and evaluated large language models and generative AI outputs for major providers, engineered prompts and refined responses, and promoted to Reviewer to supervise contributors while ensuring data privacy and factual accuracy.
Operations Team Member
Populii
Oct 2024 - Present (1 year)
Supported operations tasks for platform services, contributing to process improvements and day-to-day operational continuity across teams.
Performed advanced data training for AI systems, assessed AI-generated outputs for accuracy and relevance, engineered prompts, and supervised contributor work after promotion to Reviewer.
Trained and evaluated large language models and multimodal AI, assessed AI-generated outputs for accuracy and relevance, and promoted to Reviewer to supervise contributors and improve labeling quality.
Dredging Site Engineer
Red Sea International General Contractors
Jan 2022 - Jun 2023 (1 year 5 months)
Managed dredging site activities and construction tasks on coastal reclamation projects, coordinating crews and ensuring adherence to project schedules and safety standards.
Dredging Site Engineer
Red Sea International General Contractors
Jul 2021 - Jan 2022 (6 months)
Executed dredging operations and site supervision for marine projects, ensuring technical compliance and supporting project delivery.
Self Employed
Self Employed
Jan 2019 - Jul 2021 (2 years 6 months)
Provided streaming, digital marketing, and social media growth services including channel growth, traffic targeting, and engagement campaigns.
Site Engineer
Self Employed
Jan 2019 - Jul 2021 (2 years 6 months)
Provided freelance services including live streaming, digital marketing, and website traffic growth, managing content promotion across social platforms and client channel growth.
Site Engineer
Sewage and RBC Solutions Ltd
Jul 2018 - Jan 2019 (6 months)
Supervised site engineering tasks for sewage projects, coordinated construction activities, and ensured compliance with technical specifications and timelines.
Site Manager
El Gabry For Marine Construction
Jan 2018 - Jun 2018 (5 months)
Managed site operations for marine construction projects including Burullus Lake, overseeing crews, schedules, and on-site delivery to meet project milestones.
Site Manager
El Gabry For Marine Construction
Oct 2017 - Jan 2018 (3 months)
Led site activities on the New Assiut Barrage project, coordinating resources and ensuring adherence to engineering specifications and project timelines.
Site Engineer
El Gabry For Marine Construction
Jan 2016 - Jul 2017 (1 year 6 months)
Performed site engineering duties on the El Manzala Lake project, supporting construction execution, surveying, and coordination with subcontractors.
Trainee Site Engineer
El Masria Italia for Construction
Apr 2015 - Jan 2016 (9 months)
Supported site engineering teams during training period, assisting with inspections, basic surveying, and documentation for construction projects.
Education
Degrees, certifications, and relevant coursework
Obour Institutes
Engineer's degree, Civil Engineering
2008 - 2013
Engineer's degree in Civil Engineering completed at Obour Institutes from September 2008 to October 2013.
Availability
Location
Authorized to work in
Salary expectations
Social media
Job categories
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