Top Tech Jobs & Startup Jobs in Austin, TX

Own the end-to-end payments platform for a subscription business: optimize rebill recovery and initial auth rates, audit and select vendors, run routing and tokenization experiments, self-serve BI analysis, set roadmap, handle chargebacks/fraud/compliance, and lead incident resolution with an engineering scrum team.

Provide confidential executive support to the Secretary-General: manage calendar, communications, meetings, records and travel; prepare briefings, correspondence and minutes; establish tracking and follow-up systems; supervise support staff as needed; and support office operations and strategic initiatives on a voluntary part-time basis.

Sell OPAQUE's Confidential AI platform to large enterprise accounts ($500M+). Build pipeline through prospecting, manage full sales cycle from account planning to close and renewal, collaborate cross-functionally, maintain HubSpot CRM, build stakeholder relationships, and meet revenue targets.

Design, develop, test, audit, and deploy smart contracts and dApps. Integrate wallets, blockchain APIs, and Web3 infrastructure. Optimize for performance and gas efficiency, collaborate with cross-functional teams, monitor production systems, research emerging protocols, and document technical specifications.

The role involves providing on-demand legal support, particularly in immigration law, for virtual appearances and various immigration-related proceedings.

Lead growth marketing and community initiatives for Ares, focusing on prediction markets. Responsibilities include content strategy, community engagement, and market feedback.

As an AI Systems Analyst Intern, you will design AI workflows, assess AI platforms, and contribute to operational development for an investment firm.

The Marketing & Community Lead will manage Flow's social presence, develop narratives, coordinate marketing launches, and engage with the crypto community to amplify brand awareness.

Project-based strategy consultant supporting education-sector clients on market research, framework development, primary research, data analysis, and client presentations. Work closely with senior firm leaders to generate recommendations and support engagement delivery (25–45 hours/week, flexible start dates).

Design, build, and productionize scalable AI systems for autonomous detection, RAG-backed investigations, and auto-remediation. Develop LLMs, graph-based reasoning engines, streaming pipelines, evaluation/red-team processes, and collaborate with cross-functional teams to translate attacker behavior into robust detections.