Javascript Fullstack to finish a 90% complete Fintech app.

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[Job posted February 19th, Interviews begin February 26th, Hire on/before March 5th] We are seeking a mid to senior Javascript Fullstack Developer, with at lest 5 years of MERN experience to help us finish a 90% completed trading application. FinTech/trading experience desirable but not required. Our Tech Stack * MERN Stack (Monolith & Microservice Architecture) * AWS Hosted * Redis * PineScript (Trading View Integration) * Git Repo The project will consist of the following Deliverables: 1. [Validated by UAT Goal #1] Resolve app launch bug and implement automated app startup solution for Stage instance EC2 Start and Production instance EC2 Start. 2. [Validated by UAT Goal #2] Transform iterative AWS Lambda backtest function into a micro-service architecture for concurrency and scalability. 3. [Validated by UAT Goal #3] Connect app's 4 Live Trading Instances 1:1 with 4 separate Coinbase sub-accounts. 4. [Validated by UAT Goal #3] Resolve Coinbase Exchange API Errors to enable continuous automated trading (e.g.rate limiting, retry mechanisms, etc…) across all sub-accounts. 5. [Validated by UAT Goal #3] Implement Error Self-Recovery functionality to enable continuous automated trading (e.g circuit breaker, retry, monitoring, alerting mechanisms, etc…). 6. [Validated by UAT Goal #4] Confirm reliability of existing auto-halt functions (timer, stop loss, max drawdown). Deliverable UAT Goals Goal 1. Successfully start Stage Environment and Production Environment EC2 Instances and auto-launch application from AWS EC2 dashboard. Goal 2. Successfully complete the following backtests: 2A. Run 10 concurrent (coin-agnostic) lambda 30-day backtest operations within a 4-hour period on db data. 2B. Run 5 concurrent (coin-agnostic) lambda 30-day backtest operations within a 4-hour period on Coinbase live API data. 2C. Run 3 concurrent (coin-agnostic) lambda 6-month backtest operations within a 8-hour period on db data. 2D. Run 3 concurrent (coin-agnostic) lambda 1-year backtest operations within a 24-hour period on db data. Goal 3. Successfully run 4 concurrent live models on separate Coinbase sub-accounts for 4 weeks without error. Goal 4. Successfully execute the following prod environment live trading auto-halt tests: 4A: Trigger 10x 1-hour timers, 5x 1-day timers, and 3x 1-week timers 4B: Trigger 5x stop-loss halts 4C: Trigger 3x Max Drawdown halts This will be a flat-rate deliverables based contract, paid in 4 lump-sums upon successful business UAT of each “UAT Goal”. Below is a summary of all contract terms: * US-based engineers only * Native english speaking required * No Agencies, Freelancers only * Single-Engineer or Small-Team only * Direct communications with Engineer / Engineer Lead required * Flat Rate * Performed under NDA * Payment per-deliverable, upon UAT Goal achievement Engagement Process 1. Freelancer applies to project 2. Kobalt will send NDA then schedule introductory meeting with qualifying candidates 3. Kobalt will provide Repo access 4. Freelancer to review Repo and submit itemized bid 5. Kobalt selects and engages Freelancer to begin work

Keyword: Web Development

Price: $11.0

Web Application Redis JavaScript MongoDB Pine Script