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Edan B.
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Edan B.

Algorithmic Trading Backend | Python, Rust | Polymarket & Blockchain

I build reliable backend infrastructure for algorithmic trading, prediction markets, and blockchain-based financial products. My core expertise includes automated trading systems, exchange and blockchain integrations, real-time market data pipelines, execution logic, monitoring tools, and high-performance Python backends. A key project I work on is Polyscope, a production Telegram trading bot for Polymarket that handles more than $100,000 in monthly trading volume. My work includes backend development, trading workflows, market data processing, execution infrastructure, monitoring, and production reliability. I can help you with: • Algorithmic trading bots and execution systems • Polymarket and prediction-market integrations • CEX, DEX, and blockchain API integrations • Solana and EVM infrastructure • Real-time market data processing and analytics • Telegram and Discord trading bots • Trading dashboards, alerts, and monitoring systems • Web scraping and financial-data automation • Backend performance and architecture improvements My primary stack includes Python and modern backend technologies, with a focus on clean architecture, maintainable code, secure integrations, low-latency execution, and dependable production operation. I am a strong fit for projects where correctness, execution reliability, and clear communication matter more than simply delivering code as quickly and cheaply as possible. Send me a description of your trading workflow, integration, or backend challenge, and I will help identify the most practical implementation approach.

🇵🇹Lisbon, Portugal$30/hr100% JSS5.00 (10)Since Apr 2024

Earnings and projects

MRR
$71

Last 6 months ÷ 6

World#143,414 / 412k
🇵🇹Country#623 / 2,011
Revenue, last 30 days
$197

Last 6 months: $425

World#82,684 / 412k
🇵🇹Country#340 / 2,011
Total earnings
$1.2k

Billed in all: $1.2k

World#378,807 / 412k
🇵🇹Country#1,880 / 2,011
Per project
$100

$213 in the last 6 months

World#302,529 / 412k
🇵🇹Country#1,590 / 2,011
Projects, last 6 months
2

Across 3 contracts

67% fixed33% hourly
World#88,918 / 412k
🇵🇹Country#367 / 2,011
Projects in all
12

Across 13 contracts

85% fixed15% hourly
World#183,649 / 412k
🇵🇹Country#906 / 2,011

Earnings, last 30 days

$1.2k+$197 earned in the last 30 daysBilled in all, before Upwork's fee · drag across the chart to see what was earned in any stretch
$1.0k$1.1k$1.2k$1.3kOct 8Oct 23Nov 7

Skill rankings: Top 21% in Blockchain

Ranked by MRR among everyone on Upwork with the skill.

  1. #7GUI Framework14 freelancers · 🇵🇹 #1Top 50%
  2. #51Discord Bot Development179 freelancers · 🇵🇹 #1Top 28%
  3. #59Solana270 freelancers · 🇵🇹 #1Top 22%
  4. #85Telegram API322 freelancers · 🇵🇹 #2Top 26%
  5. #97Cryptocurrency Trading229 freelancers · 🇵🇹 #1Top 42%
  6. #131Blockchain Development593 freelancers · 🇵🇹 #1Top 22%
  7. #136GUI Design511 freelancers · 🇵🇹 #2Top 27%
  8. #232Discord595 freelancers · 🇵🇹 #1Top 39%