Integrations Engineer

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🌐 United States, Canada – Remote

🇺🇸 United States – Remote 🇨🇦 Canada – Remote

🌽 Illinois, New York – Remote

🌽 Illinois – Remote 🗽 New York – Remote

⏰ Full Time

🟡 Mid-level

🟠 Senior

💻 Solutions Engineer

🦅 H1B Visa Sponsor

This company has sponsored H1B visas in the past.

👻 Ghost score 12%

What it means: how likely this posting is sitting open without active hiring.How to read it: 60% or higher means we think this is a ghost. Lower scores are less of a worry.How we score it: age, reposts, open roles vs team size, how fast jobs close, and whether pay is listed.Fine print: an estimate from public data, not a judgment of the company. Real jobs can score high, so treat it as a hint, not a fact.

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Zero Hash

WebsiteLinkedInAll Job Openings

51 - 200 employees

💳 Fintech

₿ Crypto

🌐 Web 3

💰 $105M Series D on 2022-01

Fintech • Crypto • Web 3

Zero Hash is a company that provides infrastructure solutions for the integration of crypto and stablecoin products into various platforms. By offering API-first technology and turnkey regulatory infrastructure, Zero Hash enables businesses, especially in the fintech, payments, and banking sectors, to develop and launch crypto and stablecoin products efficiently and compliantly. Their services cover a wide range of applications including investments, trading platforms, payment gateways, and brands, focusing on simplifying the process of managing custody, liquidity, and settlement for their clients. Zero Hash supports over 60 digital assets and is operational in over 200 countries.

📋 Description

• Lead end-to-end integration workflows for deals nearing contract execution through go-live as the lead implementation engineer. • Serve as the technical point of contact for clients integrating via CLOB FIX protocols and REST/WebSocket APIs. • Guide institutional clients through configuring and implementing Account Funding, Payouts, Crypto Deposits/Withdrawals, RFQ, and Staking. • Lead client engineering teams through sandbox environments, connection configuration, order-flow validation, edge-case testing, and production deployment. • Diagnose, debug, and resolve implementation blockers, API errors, payload misconfigurations, and connectivity issues. • Partner with Sales, Solutions Engineering, Product, and Core Engineering teams to hand off client requirements and accelerate feature additions needed for go-live. • Optimize implementation playbooks, client integration documentation, and automated testing tools to shorten onboarding timelines.

🎯 Requirements

• 3–5+ years of experience in Integration Engineering, Technical Implementation, Technical Onboarding, Solutions Architecture, or a similar technical client-facing role. • Deep technical experience with FIX Protocol (FIX 4.2 / 4.4 / 5.0) in institutional trading, exchange, or market infrastructure environments. • Hands-on proficiency with web APIs: REST, WebSockets, JSON/HTTP, and distributed architecture patterns. • Hands-on experience with SQL and at least one programming/scripting language (Python, JavaScript/TypeScript, Go, or Java) for debugging, log parsing, and building test scripts. • Proven track record of managing technical implementations from initial kick-off through production launch under tight timelines. • Ability to effectively lead technical working sessions with client developers, system architects, and technical project managers. • Strong analytical capabilities to troubleshoot real-time order-flow issues, ledger adjustments, and protocol discrepancies across complex multi-product environments. • Preferred: Direct experience with Order Management Systems (OMS), Execution Management Systems (EMS), Central Limit Order Books (CLOB), or matching engine connectivity. • Preferred: Prior background implementing digital asset custody, crypto rails, deposit/withdrawal sweeping, yield/staking protocols, or fiat payout gateways. • Preferred: Experience working alongside prime brokers, proprietary trading desks, fintech brokers, or institutional crypto exchanges. • Preferred: Experience using AI-assisted tools to accelerate learning, log analysis, code generation, and implementation troubleshooting.

🏖️ Benefits

• Healthcare Insurance: zerohash covers roughly 100% of employee premiums as well as a portion of spouse/children (U.S. only) • Vision & Dental Insurance (U.S. only) • Chance to earn equity • Maternity & Paternity leave (after 6 months) • WeWork All Access Membership • WFH Yearly Stipend • L&D Yearly Stipend (after 6 months)