{"schemaVersion":"jobsearcher.job.v1","id":"d688c706c1b3adae3ee9b174","url":"https://jobsearcher.com/jobs/d688c706c1b3adae3ee9b174","canonicalUrl":"https://jobsearcher.com/jobs/d688c706c1b3adae3ee9b174","title":"Junior Algorithmic Trading Engineer (Python / API)","description":"Most brokerages were built for institutions. If you've been trading algorithmically with your own capital and hitting walls — slow fills, execution that doesn't match your backtests, infrastructure that wasn't designed for you — this might be relevant.About LimeLime was founded by hedge fund traders who built the brokerage they couldn't find elsewhere. For 20+ years, we've served institutions that demand speed, volume, and privacy. We're now opening that infrastructure to independent traders and developers.What this role actually isWe're bringing on a small number of practitioners to work with us on short-term, paid projects. You'd be helping us understand how algorithmic strategies behave in real execution environments — where latency, routing, and infrastructure start to matter. It's a working engagement with people who are already doing this.You're probably a fit if:●     You write and run your own strategies in Python, using APIs (Alpaca, IBKR, Tradier, or similar)●     You manage your own capital — anywhere from $2K to $100K+●     You've started noticing the gap between backtested performance and live results●     You care about why a trade filled the way it did, not just whether the strategy was rightBonus points for:Experience with REST APIs, FIX protocol, order routing, or latency optimization","company":"Limex","rawCompany":"limex","city":"New York","state":"NY","isRemote":false,"isActive":false,"createdAt":"2026-05-17T17:41:18.628Z","occupations":[{"code":"15-1252.00","title":"Software Developers","slug":"software-developers"},{"code":"15-1299.08","title":"Computer Systems Engineers/Architects","slug":"computer-systems-engineers-architects"},{"code":"13-2099.01","title":"Financial Quantitative Analysts","slug":"financial-quantitative-analysts"}],"industries":[{"code":"523940","title":"Portfolio Management and Investment Advice","slug":"portfolio-management-and-investment-advice"},{"code":"523150","title":"Investment Banking and Securities Intermediation","slug":"investment-banking-and-securities-intermediation"},{"code":"523999","title":"Miscellaneous Financial Investment Activities","slug":"miscellaneous-financial-investment-activities"}],"jobPosting":{"@context":"https://schema.org","@type":"JobPosting","title":"Junior Algorithmic Trading Engineer (Python / API)","description":"Most brokerages were built for institutions. If you've been trading algorithmically with your own capital and hitting walls — slow fills, execution that doesn't match your backtests, infrastructure that wasn't designed for you — this might be relevant.About LimeLime was founded by hedge fund traders who built the brokerage they couldn't find elsewhere. For 20+ years, we've served institutions that demand speed, volume, and privacy. We're now opening that infrastructure to independent traders and developers.What this role actually isWe're bringing on a small number of practitioners to work with us on short-term, paid projects. You'd be helping us understand how algorithmic strategies behave in real execution environments — where latency, routing, and infrastructure start to matter. It's a working engagement with people who are already doing this.You're probably a fit if:●     You write and run your own strategies in Python, using APIs (Alpaca, IBKR, Tradier, or similar)●     You manage your own capital — anywhere from $2K to $100K+●     You've started noticing the gap between backtested performance and live results●     You care about why a trade filled the way it did, not just whether the strategy was rightBonus points for:Experience with REST APIs, FIX protocol, order routing, or latency optimization","datePosted":"2026-05-17T17:41:18.628Z","dateModified":"2026-05-17T17:41:18.628Z","hiringOrganization":{"@type":"Organization","name":"Limex","sameAs":"https://jobsearcher.com"},"jobLocation":{"@type":"Place","address":{"@type":"PostalAddress","addressLocality":"New York","addressRegion":"NY","addressCountry":"US"}},"identifier":{"@type":"PropertyValue","name":"JobSearcher","value":"d688c706c1b3adae3ee9b174"},"url":"https://jobsearcher.com/jobs/d688c706c1b3adae3ee9b174"}}