Top Tech Jobs & Startup Jobs

Lead and manage a Brazilian rates trading desk focused on DI futures and B3 products. Build and scale discretionary strategies, drive desk-level P&L, enforce risk controls and drawdown limits, recruit and mentor traders, and collaborate with other desks to execute trading and compliance standards while generating consistent, risk-adjusted returns.

Lead end-to-end migration from TSC1099 V1 to V2: build and run migration playbook, manage migrating accounts as senior escalation, supervise technical support/customer service team, guide clients through data mapping, testing, and validation, coordinate with development and account teams, track milestones, and transition into platform/product management post-migration.

Seeking a Senior Software Engineer with 7+ years of experience, proficient in Rails and Python, to develop applications and shape engineering culture.

Lead and evolve Circle's visual identity across campaigns, product launches, events, social, and product marketing. Create scalable brand systems, storyboards, and launch assets; collaborate with Motion, Product Marketing, and Content; present concepts, iterate on feedback, and research AI tools to improve creative workflows and consistency.

Lead commercial growth for 3-5 Tier 1 retail accounts post-sale: own expansion, renewals, and ARR through account planning, upsell, negotiation, executive engagement, and cross-functional collaboration. Use data-driven strategies, Salesforce and Trumpet for pipeline and forecasting, and partner with Customer Success, Product, and Marketing to realize customer value and scale long-term enterprise relationships.

The Media Sales Rep will drive revenue through advertising and sponsorship, develop business partnerships, and manage a sales pipeline while collaborating cross-functionally and executing successful campaigns.

The Customer Solutions Engineer manages system integrations, provides technical support, troubleshoots complex issues, and optimizes operational systems while collaborating with clients.

The Lead Software Quality Engineering, Backend will oversee validation of a cloud-based data platform, lead a team of engineers, and contribute to automation and verification strategies for healthcare technologies.

The Demand Generation Manager will handle strategy and execution of demand generation campaigns, improve funnel performance, leverage AI for audience targeting, and collaborate with sales to enhance lead quality.

Own digital help desk operations, troubleshoot and resolve tier-3 member-facing issues, support releases with QA validation, monitor system performance and App Store feedback, track member impact metrics, and drive iterative improvements across digital channels and products while collaborating with cross-functional stakeholders.