FreelanceSezioni

Finish & Stabilize Kalshi Trading Bot (TypeScript, API, Execution Logic)

Other Integrazione Altro Python MySQL JavaScript Java Collection of data on the internet SQL Data mining Linux

Specifiche

We are looking for a developer to finish and stabilize an existing Kalshi trading bot (~60% complete) built in TypeScript.

This is not a MetaTrader EA. The system interacts with the Kalshi API and requires strong understanding of execution logic, order handling, and state management.

Scope of Work:
  • Review and understand existing TypeScript codebase
  • Complete missing functionality
  • Fix execution issues (order placement, retries, state sync)
  • Handle edge cases (partial fills, API errors, timeouts)
  • Improve reliability and stability
  • Implement proper logging and trade tracking
Key Requirement (Important):
Experience with API-based trading systems (not just MT4/MT5 EAs)

You MUST have:
  • Node.js / TypeScript experience
  • Experience working with trading APIs
  • Understanding of order lifecycle (placed → partial → filled → cancelled)
  • Experience debugging real-time systems
Do NOT apply if:
You only build MT4/MT5 indicators or EAs without API integration
You have no experience handling order state or execution logic

To Apply, answer these:
  • What trading APIs have you worked with?
  • Have you handled partial fills and order state tracking? Explain briefly
  • Describe how you prevent duplicate orders during API retries
  • Share 1 relevant project (GitHub or description)
  • Your experience with TypeScript
Availability to start

Goal:
Deliver a stable, reliable trading bot that runs without execution errors.

Con risposta

1
Sviluppatore 1
Valutazioni
(1)
Progetti
0
0%
Arbitraggio
2
0% / 100%
In ritardo
0
Gratuito
2
Sviluppatore 2
Valutazioni
(4)
Progetti
6
67%
Arbitraggio
1
0% / 0%
In ritardo
0
In elaborazione
3
Sviluppatore 3
Valutazioni
(1)
Progetti
1
0%
Arbitraggio
1
0% / 100%
In ritardo
0
Gratuito
4
Sviluppatore 4
Valutazioni
(1)
Progetti
1
100%
Arbitraggio
0
In ritardo
0
Gratuito
5
Sviluppatore 5
Valutazioni
(17)
Progetti
21
14%
Arbitraggio
8
38% / 38%
In ritardo
3
14%
Caricato
6
Sviluppatore 6
Valutazioni
(8)
Progetti
14
21%
Arbitraggio
2
0% / 50%
In ritardo
3
21%
Caricato
7
Sviluppatore 7
Valutazioni
Progetti
0
0%
Arbitraggio
0
In ritardo
0
Gratuito
8
Sviluppatore 8
Valutazioni
Progetti
0
0%
Arbitraggio
0
In ritardo
0
Gratuito
9
Sviluppatore 9
Valutazioni
(1)
Progetti
1
0%
Arbitraggio
3
0% / 100%
In ritardo
1
100%
Gratuito
10
Sviluppatore 10
Valutazioni
(2)
Progetti
2
50%
Arbitraggio
0
In ritardo
0
Gratuito
11
Sviluppatore 11
Valutazioni
Progetti
0
0%
Arbitraggio
0
In ritardo
0
Gratuito
12
Sviluppatore 12
Valutazioni
(48)
Progetti
58
34%
Arbitraggio
15
27% / 60%
In ritardo
1
2%
In elaborazione
13
Sviluppatore 13
Valutazioni
(33)
Progetti
36
33%
Arbitraggio
5
0% / 80%
In ritardo
0
In elaborazione
Pubblicati: 2 codici
14
Sviluppatore 14
Valutazioni
(29)
Progetti
33
27%
Arbitraggio
20
10% / 50%
In ritardo
11
33%
Gratuito
Ordini simili
MT4/MT5 HFT EA Live Trading 40 - 10000 USD
I have a High-Frequency Trading (HFT) Expert Advisor for both MT4 and MT5 designed primarily for US30 (Dow Jones Index) . The EA performs consistently and profitably on demo accounts, but when I run it on an IC Markets Raw or Standard live account, it starts generating losses under what appear to be the same trading conditions. At this time, I cannot provide the source code (.mq4/.mq5). I can only provide the
HFT / Latency Arbitrage pepperstone 30 - 5000 USD
I am looking for an experienced MQL5 developer to build a high-frequency (HFT) latency arbitrage Expert Advisor for Pepperstone MT5 , using LMAX as the leading price feed. The initial focus will be on US30 (Dow Jones) , and if the strategy proves successful, I want the EA to be easily expandable to additional symbols such as NAS100, GER40, XAUUSD, major forex pairs, and other supported instruments. The EA should
EA Crafter 500+ USD
Act as a professional Quantitative Developer and Risk Manager. I want to build a systematic trading strategy rulebook that prioritizes capital preservation and statistical edge over raw performance. Please generate a structured trading strategy using the following framework: 1. ASSET CLASS & TIMEFRAME: - Asset: [e.g., Apple (AAPL), Bitcoin (BTC), or EUR/USD] - Timeframe: [e.g., 5-minute, 1-hour, Daily] 2. CORE
Driven Multiple Choice 30+ USD
Part 1: Project setup Input settings (risk, stop loss, take profit, EMA periods) Indicator initialization Trade management framework Part 2: Trading logic EMA crossover detection Buy/Sell entry rules One-trade-per-symbol check Part 3: Risk management Automatic lot size calculation Stop-loss and take-profit placement Trade execution and error handling Part 4: Final touches On-screen information Optimization

Informazioni sul progetto

Budget
31+ USD
Scadenze
a 3 giorno(i)