Top Tech Jobs & Startup Jobs

Designs, tests, debugs, brings up, and manufactures custom high-speed, high-density hardware, primarily PCBs. Responsibilities include schematic capture, PCB layout, signal and power integrity simulation, initial hardware bring-up code, interface validation, test planning, requirements development, performance research, vendor management, and ownership from concept through production. Collaborates with trading, research, software, mechanical, and infrastructure engineering teams.

Own and maintain Coupa and Rossum platforms, provide L1/L2 finance systems support, triage tickets, manage incidents and SLAs, automate repetitive work with AI tooling, create runbooks and KB articles, coordinate changes across finance systems, support enhancements and mentor colleagues to keep platforms stable, scalable, and well-configured for global finance stakeholders.

Design, build, and operate production-grade AI systems (LLM applications, agent platforms, evaluation frameworks) using Python and modern AI frameworks. Translate ambiguous business problems into scalable, reliable AI solutions, define success metrics and evaluation pipelines, integrate with internal systems and third-party services, and continuously monitor and improve performance, reliability, cost, and safety in production.

Lead the strategy, architecture, resilience, performance, automation, and operational evolution of Optiver’s global low-latency network across data centers, WAN, and colocation environments. Build and develop a specialized network engineering team, partner with trading and technology leaders, drive major infrastructure initiatives, manage capacity and connectivity, improve observability and incident response, and establish engineering standards across global infrastructure.

Design and deliver governed, scalable data products and a unified semantic layer across Finance, People, Procurement, and Compliance using Databricks, dbt, SQL, and PySpark. Implement end-to-end governance (Unity Catalog, column-level security, lineage, PII handling), drive DataHub metadata adoption, and set engineering standards for CI/CD, testing, observability, and data quality. Translate senior-stakeholder requirements into production-grade solutions used for reporting, analytics, and AI.

Lead and operationally manage Optiver's global mobility function, overseeing case portfolio, distributed mobility teams, vendor relationships, compliance with immigration/tax/employment rules, SLA/KPI improvements, process automation, and continuous improvement to deliver consistent, high-quality mobility services worldwide.

The Marketing Manager will lead initiatives for US priority audiences, develop tailored marketing plans, and manage content and social media activations.

Design and deliver governed, production-grade data products and a unified semantic layer across Finance, People, Procurement, and Compliance. Build scalable pipelines, models, and governance (Unity Catalog, DataHub, Delta) using Databricks, dbt, SQL, and PySpark. Drive data quality, lineage, access control, and enable analytics and AI consumers.

The Senior Sourcing Lead will drive hardware sourcing initiatives, manage supplier relations and risks, and mentor the procurement team globally.

Build and maintain trading automation, data pipelines, and analytics to support market making; own reliability and incident response; partner with traders, researchers, and engineers to reduce manual work and scale improvements.