I will web scraping, data cleaning, data annotation for ai models


About this gig
CRITICAL AI TRUTH: TRASH DATA IN = TRASH MODEL OUT.
Are you training a custom machine learning model or computer vision system and losing valuable engineering hours to manual data prep? Stop wasting your time.
I am a professional backend software developer specializing in high-fidelity data harvesting, deep programmatic processing, and precise labeling. I build custom pipelines to collect raw data from any source, scrub it to perfection, and format it into model-ready training structures.
️ Elite Services Offered:
- Custom Web Scraping & Mining: Automated high-speed data extraction from complex websites, public directories, and e-commerce platforms using Python.
- Advanced Data Cleaning & Scrubbing: Deduplication, row/column merging, handling missing data, and structural excel data cleaning.
- High-Precision Data Annotation: Expert image annotation, bounding boxes, semantic segmentation, and text data labeling for NLP/AI.
- Enterprise Data Enrichment: Cleaning and structuring raw CSV/JSON outputs into custom database schemas.
️ The Technical Blueprint:
- Pipelines: Python (BeautifulSoup, Scrapy, Selenium)
- Structuring: Pandas, NumPy, Microsoft Excel, CSV
- AI Formats: COCO JSON, YOLO TXT, Pas
Get to know Okere P
- FromNigeria
- Member sinceApr 2019
- Last delivery9 months
Languages
Spanish, Igbo, German, French, English
Other Software Development Services I Offer
4 reviews for this Gig
| (2) | ||
| (0) | ||
| (1) | ||
| (1) | ||
| (0) |
Rating Breakdown
- Seller communication level
- Quality of delivery
- Value of delivery
Sort By
M 
maternowski

United States
It was a miss, unfortunately. The AI created was buggy, and on code review, an AI builder was used. I was hoping for something original I could use as a base. As this was paid with an additional order, making the total $400, I would expect something more robust; the list of broken or non-persistent features...
$100-$200
Price
2 weeks
Duration
Helpful?L lobendank

Germany
Die Erwartungen wurden erfüllt
$100-$200
Price
3 weeks
Duration
Helpful?A apple5cider

United States
a great help with the making of the a.i. and even went above for 10/10 would buy again.
$200-$400
Price
2 days
Duration
Helpful?T touchaddict

United States
Amazing work, and attention to detail. worked on a local LLM customization
$50-$100
Price
4 days
Duration
Helpful?
4 reviews for this Gig
| (2) | ||
| (0) | ||
| (1) | ||
| (1) | ||
| (0) |
Rating Breakdown
- Seller communication level
- Quality of delivery
- Value of delivery
Sort By
M 
maternowski

United States
It was a miss, unfortunately. The AI created was buggy, and on code review, an AI builder was used. I was hoping for something original I could use as a base. As this was paid with an additional order, making the total $400, I would expect something more robust; the list of broken or non-persistent features...
$100-$200
Price
2 weeks
Duration
Helpful?L lobendank

Germany
Die Erwartungen wurden erfüllt
$100-$200
Price
3 weeks
Duration
Helpful?A apple5cider

United States
a great help with the making of the a.i. and even went above for 10/10 would buy again.
$200-$400
Price
2 days
Duration
Helpful?T touchaddict

United States
Amazing work, and attention to detail. worked on a local LLM customization
$50-$100
Price
4 days
Duration
Helpful?
