John Mark Salvani

Registered Civil Engineer (Philippines) with hands-on CAD drafting and AI data annotation experience. Skilled in AutoCAD, Revit, and SketchUp; solid background in structural and geotechnical work. Detail-oriented, adaptable, and a strong team player. Ready to drive infrastructure projects and data-smart solutions.

CAD Drafting Freelancer at Freelance (2022-06 – 2025-07)

Prepared detailed AutoCAD drawings for residential developments and served international clients

• Prepared detailed AutoCAD drawings for residential developments, including floor plans, elevations, and site layouts
• Served international clients from the Philippines and Australia, managing cross-time-zone coordination while ensuring timely, accurate deliverables
• Collaborated closely with clients, incorporating feedback seamlessly resulting in consistently positive reviews and repeat engagements

Independent Contractor – AI & Data Annotation at Appen Limited (2021-06 – Present)

Annotated image, text, and audio data to support training of AI and machine learning models

• Annotated image, text, and audio data to support training of AI and machine learning models
• Conducted QA reviews and gave structured feedback to improve task accuracy
• Participated in remote project coordination across multiple time zones
• Gained experience with data labeling platforms and compliance with annotation standards

Bachelor of Science in Civil Engineering – Central Mindanao University (2021-08 – 2025-06)

Secondary Education – Agusan National High School (2015-06 – 2021-04)