Publiée le 20 oct. 2026 · Nous avons confirmé le 12 nov. 2026 qu'elle est toujours active
Cette entreprise est la vôtre ?PLN 1.620 – PLN 1.740 / an
At least 5 years of professional experience in Java development. Experience in FinTech, trading, wealth management, payments, or other heavily regulated industries. Strong experience building backend services and integrating external systems through REST APIs. Experience with WebSocket APIs and real-time data integration. Understanding of financial transaction processing, including orders, margins, P&L, precision, rounding, and currencies. Strong problem-solving skills and an understanding of s…
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