Top Tech Jobs & Startup Jobs

Own and grow Zello’s organic social presence across major platforms. Responsibilities include developing content calendars, creating and editing short-form videos, managing influencer partnerships, analyzing performance metrics, supporting product launches and events, and translating technical concepts into engaging stories. The role collaborates across product, marketing, customer success, and leadership teams to strengthen brand awareness, thought leadership, engagement, and pipeline contribution.

Own NinjaTrader’s paid acquisition strategy, budget, team, partner portfolio, and growth results. Scale the established U.S. program while building international acquisition across Europe and other markets. Lead market entry, regulatory coordination, channel investment, experimentation, attribution, reporting, performance creative, agency relationships, and executive-level investment decisions. Develop the performance marketing organization and optimize acquisition using CAC, LTV, ROAS, payback, incrementality, and media mix analysis.

Own Taskrabbit’s global commerce platform covering client payments, Tasker payouts, payment reliability, compliance, and cost optimization. Lead backend engineering initiatives, prioritize the roadmap, investigate payment issues, improve conversion and payout speed, and partner with Finance, Accounting, Tax, Support, Risk, and Legal. The role requires deep B2C payments expertise, systems-level understanding, strong prioritization, stakeholder management, and independent execution.

Lead implementation of a new visual identity across internal and external channels. Build scalable templates, design systems, standards, asset libraries, and governance processes while producing high-quality print, digital, presentation, social, event, and multimedia materials. Partner with Marketing and Creative leadership to ensure consistent brand application and long-term sustainability.

Analyze clinician platform data to identify behavioral patterns, develop product and client-facing analytics, and communicate actionable insights. The role collaborates with product managers, analysts, engineers, and other data scientists on projects spanning data ingestion, analysis, and recommendations. Responsibilities also include contributing to data team strategy and applying statistical methods, SQL, Python data libraries, visualization, and distributed data processing techniques.

Owns build and deployment automation, platform health, scaling, monitoring, and high-availability DevOps pipelines. The role involves developing self-service tools, expanding a multi-account AWS environment, improving SRE practices, and securing systems for commercial and high-side environments. Requires strong AWS, CI/CD, infrastructure-as-code, containerization, scripting, and monitoring expertise, plus U.S. citizenship and TS/SCI with full-scope polygraph clearance. Travel to a Washington, DC customer site may reach 50%.

Owns full-cycle recruiting for business roles, partnering with leaders to define hiring profiles, assess candidates, and close exceptional talent. Builds AI-powered recruiting systems, including sourcing pipelines, Ashby automations, candidate briefs, analytics, and reusable playbooks. Supports technical and forward-deployed engineering hiring as needed, strengthens employer branding, and applies AI thoughtfully while preserving human judgment.

The Senior Accountant leads day-to-day accounting operations, including general ledger, financial close, reconciliations, accounts payable, and accounts receivable. The role directly manages AP and AR teams, oversees invoicing, collections, vendor payments, and controls, and partners with the Controller on reporting and audits. It also focuses on process improvement, workflow automation, documentation, team development, and building scalable accounting operations.

Leads Care Managers and Care Specialists, ensuring high-quality, consistent user support. Responsibilities include setting expectations, coaching, reviewing call and chat quality, managing escalations, analyzing performance data, improving workflows, supporting training and onboarding, and representing frontline needs cross-functionally. The role also handles select complex user cases and promotes a culture of empathy, accountability, inclusion, and continuous improvement.

Develop and operate production machine learning systems for search and advertising, including relevance, yield optimization, bidding, ranking, recommendation, and ad selection. Own the ML lifecycle from data acquisition and prototyping through deployment, monitoring, optimization, and maintenance. Build low-latency, high-throughput services, feature pipelines, MLOps frameworks, experimentation platforms, and scalable microservices using modern machine learning, deep learning, and reinforcement learning techniques.