Hi,
I'm a very experienced hardware design engineer with 12+ years of experience in Electronics Design. I have an expertise knowledge on follwoing fileds:
- SCH/PCB designs
- EMC consultancy
- SCH/PCB designs review
- EMC review
- Board Bringups, testing and debugging
- High-speed Electronic Design
- Analog-Mixed Signal and RF Designs
PCB Design
Altium Designer
Circuit Design
RF Design
CAD
OrCAD
Digital Electronics
Multilayer PCB
Hardware Troubleshooting
Microcontroller Design
Internet of Things Solutions Design
Vasilii A.
Szczecin, Poland
$27/hr
5.0
8 jobs
# Highly Skilled Freelancer Specializing in Web Scraping and Image Processing
I bring expertise in two core areas:
- Extracting structured data from websites of any complexity
- Image processing and computer vision solutions
My mission is to deliver tailored, efficient, and high-quality results that meet your specific needs—whether you're looking to gather valuable data or process images with precision.
## Web Scraping Expertise
I specialize in transforming unstructured web content into clean, actionable data. Whether you're working on e-commerce analytics, real estate research, or competitor analysis, I provide end-to-end solutions for all your data extraction needs.
### Services I Offer:
- **Advanced Web Scraping**: Extract data from complex websites, including those with authentication, dynamic content (AJAX/JavaScript), and anti-scraping mechanisms.
- **Automation Solutions**: Streamline repetitive tasks like form filling, product uploads, and data entry.
- **Data Export**: Deliver data in ready-to-use formats such as Excel, JSON, CSV, or directly into databases.
- **Anti-Detection Techniques**: Utilize IP rotation, proxy integration, and CAPTCHA bypass strategies to ensure seamless and reliable scraping.
- **Custom APIs**: Build tailored APIs for ongoing data access and integration into your workflows.
### Technologies I Use:
- **Languages**: Python, JavaScript
- **Frameworks/Libraries**: Scrapy, Selenium, BeautifulSoup, Playwright
- **Tools/Databases**: AWS, MongoDB, PostgreSQL
## Image Processing and Computer Vision Expertise
With a strong foundation in both traditional image processing and cutting-edge machine learning techniques, I deliver solutions that range from basic image manipulation to advanced computer vision applications.
### What I Can Do:
- Develop algorithms for object detection, image segmentation, and pattern recognition.
- Process and analyze large datasets of images using state-of-the-art tools.
- Build custom models for tasks like facial recognition, OCR (Optical Character Recognition), and image classification.
- Optimize performance and accuracy for real-world applications.
### Technologies I Use:
- **Languages**: Python, Delphi
- **Libraries**:
- **Image Processing**: OpenCV, Pillow, scikit-image
- **Machine Learning**: TensorFlow, PyTorch, scikit-learn
- **Data Handling**: NumPy, Pandas
- **Visualization**: Matplotlib, Seaborn
## Why Choose Me?
- **Proven Track Record**: Years of experience delivering successful projects across diverse industries.
- **Problem-Solving Approach**: I thrive on tackling complex challenges and finding innovative solutions.
- **Commitment to Quality**: Clean, well-documented code and a focus on efficiency and scalability.
- **Client-Centric Collaboration**: Clear communication, timely updates, and a dedication to exceeding expectations.
Python
OpenCV
Delphi
Bot Development
Computer Vision
GUI Design
Pattern Recognition
Image Processing
Web Application
Art P.
Warsaw, Poland
$50/hr
5.0
1 jobs
Hi, my name is Art. I am a Senior PCB Design Engineer with more than 20 years of experience.
I design complex multilayer and HDI PCBs (up to 18 layers, high pin count) for automotive, telecom, industrial, medical, aerospace and consumer devices.
When you work with me, you get:
• boards that work stable in real devices;
• designs that are ready for manufacturing and assembly (DFM/DFA);
• attention to cost for mass production.
What I can do for you:
• take your technical specification and deliver a tested prototype together with my small freelance team (schematic, PCB layout, manufacturing files, test and programming jigs);
• review and improve your existing PCB design, find problems early and suggest solutions;
• prepare stackup, panelization and all files for PCB and assembly factories, and help with communication.
Tools: Altium Designer, Siemens EDA (Mentor Expedition, HyperLynx), OrCAD, CAM350.
I am based near Warsaw (Poland) and work as a B2B contractor. I am interested in long-term cooperation and complex PCB projects. If your project needs a reliable PCB specialist, send me a message and we can discuss the details.
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