<h3>Description</h3><p class="editor-paragraph"><b><strong class="editor-text-bold"><a href="https://himalayas.app/companies/fluent-trade-technologies">Fluent Trade Technologies</a></strong></b> is a global fintech software firm at the forefront of providing state-of-the-art technology to the world's largest global banks and hedge funds. Specializing in ultra low-latency strategy and market data solutions, Fluent is committed to delivering cutting-edge innovations to the Financial Industry. With a prominent Israeli R&amp;D center in Jerusalem and global development centers, Fluent is a dynamic and collaborative environment.</p><p class="editor-paragraph">Learn more about us at.</p><p class="editor-paragraph">We are seeking a <b><strong class="editor-text-bold">Big Data &amp; Infrastructure Architect</strong></b> to spearhead the data architecture for our new FX Trading Analytics platform. You will be the primary authority on the big-data engine that powers real-time and historical analysis of liquidity, fill ratios, and market impact. This is a <b><strong class="editor-text-bold">foundational role</strong></b> where you will select, implement, and optimize the "brain" of our analytics suite. The position is a remote position based in Ukraine.</p><p class="editor-paragraph"><b><strong class="editor-text-bold">Key Responsibilities:</strong></b></p><ul class="editor-list-ul"> <li class="editor-listitem"> <b><strong class="editor-text-bold">Architecture &amp; Tool Selection:</strong></b> Evaluate and select the optimal Big Data/NoSQL engine to handle high-frequency FX market data and trade execution logs.</li> <li class="editor-listitem"> <b><strong class="editor-text-bold">Infrastructure Ownership:</strong></b> Own the end-to-end installation, configuration, scaling, and long-term maintenance of the database environment.</li> <li class="editor-listitem"> <b><strong class="editor-text-bold">System Design &amp; Configuration:</strong></b> Design the database schema and storage strategy to support massive datasets while ensuring high availability and resilience.</li> <li class="editor-listitem"> <b><strong class="editor-text-bold">Query &amp; Performance Optimization:</strong></b> Build and tune complex time-series queries (calculating metrics like Effective Spread and Last Look Hold Times) to ensure sub-second responses for real-time monitoring tools.</li> <li class="editor-listitem"> <b><strong class="editor-text-bold">Knowledge Leadership:</strong></b> Act as the subject matter expert, training GUI developers and team members on best practices for efficient data retrieval and interaction with the data layer.</li> <li class="editor-listitem"> <b><strong class="editor-text-bold">Technical Collaboration:</strong></b> Work closely with the team leader and GUI developers to ensure the data infrastructure perfectly supports the product requirements.</li> </ul><h3>Requirements</h3><ul class="editor-list-ul"> <li class="editor-listitem">Deep knowledge of at