Upwork home
Sign up

Development & IT Consultation with Ha L.

4.8 · 8 reviews

Development & IT Consultation with Ha L.

4.8 · 8 reviews

Greet.

I usually work in automation and get data through websites or APIs, plus I have lots of other tips to help you solve some complex problems quickly.

If you have difficulty in the above actions, such as the site being blocked because it recognizes you as a bot, the captcha can't be resolved, can't find the best method to do what you want, send a message to I. I will guide you and give you the best advice I can.

Looking forward to working with you in the future.
Get personalized advice on:
Chatbot Development Cybersecurity & Data Protection IT Support & Services User Testing Web Programming web scraping automation selenium gambling online gambling website

You’re covered with payment protection so you can cancel and get a full refund up to 24 hours before your consultation.

Ha L.Status: Offline

About Ha

Ha L.Status: Offline
Automation Engineer | Algorithmic Trading & Betting Bots | Low-Latency
69% Job Success
4.8  (8 reviews)
Hanoi, Vietnam - 8:24 pm local time
Hello! I am an Automation Engineer specializing in high-performance bots and data-driven tools. My expertise lies in building execution systems where speed and reliability are critical—whether in decentralized finance (DeFi) or sports data markets.

Core Expertise:
- Crypto Automation: Specialized in Arbitrage and Snipe bots on Solana, handling high-concurrency transactions with sub-second latency.
- Betting & Odds Systems: Experienced in developing automated trackers (e.g., Stake Rain Tracker, Auto Bet Live Casino, Auto Bet Sport,..) and execution bots using Python (FastAPI/Flask) and PostgreSQL.
- Data Extraction: Building robust scrapers and WebSocket integrations for real-time monitoring of market inefficiencies.
- Custom API Solutions: Seamless integration with complex APIs and bypassing automation barriers.

I am committed to delivering high-quality, bug-free code with a focus on risk management and system stability.

What to expect

Schedule the consultation
Choose from the freelancer’s available days and times.
Get advice for your custom needs
Share details about your project and what you want to talk about. The freelancer will review and reach out if they have questions.
Join the Zoom meeting
1-on-1 meeting with the freelancer to discuss your needs and project.
Approve the work
The freelancer will finish up the documents you asked for and send them to you for approval:
    Before the consultation

    Here’s what Ha will need to know before you meet

    1. Tell me about the difficulty you are facing
    Rating is 4.8 out of 5.
    (8)
    5 stars
    88% Complete
    (7)
    4 stars
    1% Complete
    (0)
    3 stars
    13% Complete
    (1)
    2 stars
    1% Complete
    (0)
    1 star
    1% Complete
    (0)
    AB
    Alan B.
    5.0
    May 26, 2025
    Develop a Memecoin Trading Bot
    JC
    Jhony C.
    3.3
    Oct 30, 2024
    Python Data Scraping Selenium expert
    SA
    Saad A.
    5.0
    Sep 4, 2024
    Bot creation Brilliant! Thank you so much
    VG
    Victor G.
    5.0
    May 28, 2023
    Discord API Scripting Superhero I had a good time working together. Luu was proficient in the skills required. He was very helpful and would recommend him for any similar tasks.
    BL
    Benjamin L.
    5.0
    Mar 31, 2023
    Create MT5 EA for Private Discord Channel