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Roberto
Freelance Transcriptionist & Captioner
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Competencias
Demonstrated experience with Fire Protection Design (NFPA).
Demonstrated experience with HVAC Design (SMACNA).
Demonstrated experience with Hydraulic Calculations.
Demonstrated experience with Clean Agent Systems.
Demonstrated experience with MEP Coordination.
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Idiomas
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Freelance Transcriptionist & Captioner open to new opportunities
Experiencia
Freelance Transcriptionist & Captioner
Provided transcription, captioning, and subtitle services over a nearly 4-year continuous engagement, accumulating $41,993.25 in lifetime earnings across thousands of assignments.. Delivered accurate, time-stamped transcriptions meeting quality benchmarks and tight deadlines — developed attention to detail and English proficiency directly transferable to AI data review and QA tasks.. Demonstrated sustained self-directed remote work discipline, managing workload independently while maintaining high output quality.
MEP Project Engineer (Fire Protection Design)
Lead design of fire protection systems for commercial, residential, and industrial projects; design fixed water and clean agent suppression systems (FM-200, ECARO, Novec 1230, CO2) per NFPA standards.. Manage end-to-end project delivery from site evaluation and hydraulic calculations to final documentation and installation oversight.. Apply Python scripting to automate design calculations, process project data, and streamline engineering workflows, reducing manual processing time.
Senior Design Engineer
Served as Inspection, Design, and Maintenance Engineer for Venezuela’s national banking institution, overseeing building systems across the commercial network.. Administered maintenance contracts and managed engineering services for the north/west region; managed power plant maintenance for the bank’s entire network.. Conducted technical inspections, prepared engineering reports, and designed upgrades for electrical and mechanical systems.
Junior Project Engineer (HVAC & Fire Protection)
Designed and evaluated HVAC and fire protection systems for commercial/institutional projects per SMACNA and NFPA standards; developed technical documentation and maintenance manuals.. Led fire protection design for: Ministry of Agriculture storage shed, Aurora Plastics Warehouse, CANTV O.S.U.T., Sigo Shopping Centers (Caracas/Maracay), and clean agent systems (FM-200, ECARO, Novec 1230, CO2).
Transcriptionist & Captioner (Audio Data Annotation)
Produced time-coded transcripts and captions from raw audio and video across thousands of assignments over a continuous four-year engagement, sustaining high output volume without compromising accuracy.. Worked to strict style guides and accuracy thresholds, with every submission graded against platform quality benchmarks — the direct equivalent of labeling guidelines, gold-standard sets, and QA review loops in data annotation.. Applied structured labeling decisions consistently at scale: speaker identification, verbatim vs. clean-read conventions, and tagging of inaudible or ambiguous audio. Managed own pipeline and deadlines with zero supervision.
MEP Project Engineer — Fire Protection Design
Automate design calculations and project data processing with Python scripts, cutting manual processing time and eliminating transcription errors between spreadsheets and deliverables.. Run hydraulic calculations and analyze flow, pressure, and demand data to validate designs against NFPA code requirements — quantitative analysis under a hard accuracy constraint with a fully documented audit trail.. Own end-to-end delivery for commercial, residential, and industrial projects, from site survey and data collection through final documentation and installation oversight.
Senior Design Engineer (Inspection, Design & Maintenance)
Managed engineering services and maintenance contracts across the national bank's north/west branch network, tracking asset condition and service records and producing reports that informed capital upgrade decisions.
Junior Project Engineer — HVAC & Fire Protection
Designed and evaluated HVAC and fire protection systems to SMACNA and NFPA standards for clients including the Ministry of Agriculture, CANTV, and Sigo Shopping Centers; authored technical documentation and maintenance manuals.