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JustMarkets

Rust Engineer

Europe · Remote · Engineering

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About the role

RustWebSocketsRedisDistributed SystemsSystem Design
We invite you, a highly motivated and results-oriented Rust Engineer, to join our team full-time for ensuring solutions, as well as strengthening the product. Our team has unique expertise in research, analysis, and product development. By relying on technical insights and a data-driven approach, we create disruptive future-defining innovations of the fin-tech industry that remain our basis for success Responsibilities - Contribute to design the full architecture of the core platform and its supporting systems - Make key technical decisions on the technology stack, infrastructure, and overall system design with minimal oversight - Build the initial production-ready implementation - Cross-functional collaboration with other teams and across the technology stack - Contributing to the development of the product core Requirements - 3+ years of commercial Rust development experience - 5+ years of systems development experience - Understanding of the trading domain and its underlying processes - Deep knowledge of async Rust: tokio/async-std, futures - Strong systems programming background: memory management, concurrency, low-level optimization - Solid understanding of network protocols: TCP/UDP, WebSocket - Experience with in-memory data stores (Redis) or equivalent data stores - Familiarity with distributed systems design principles - Experience with AI assist agentic coding tools (Claude Code, Codex, etc.) - Strong Intermediate level of English Nice to have - Strong data modeling skills and schema design - Basic of understanding quantitative trading We offer - 20 paid vacation days per year - 10 paid sick leave days per year - Public holidays as per the company’s approved Public holiday list - Medical insurance - Opportunity to work remotely - Professional education budget - Language learning budget - Wellness budget (gym membership, sports gear and related expenses)