Top Tech Jobs & Startup Jobs in Austin, TX

Lead development and reliability of real-time and batch payment-processing systems across authorization, clearing, settlement, disputes, and card-network integrations. Build scalable, secure, low-latency services using Java, Python, Kotlin, and AWS; improve network peering infrastructure, failover, and capacity. Own initiatives from planning through launch, participate in on-call rotations, reduce technical debt, and drive cross-functional engineering improvements and strategic planning.

Own and scale the US tax function for startups: manage federal and state corporate and personal tax filings, ensure multi-state compliance, drive automation and process improvements, provide light advisory on compensation and entity structuring, and collaborate with accounting while communicating directly with founders.

Own and grow Mattermost’s Intelligence Community territory through enterprise SaaS sales, strategic renewals, expansion, and net-new acquisition. Lead complex, multi-million-dollar sales involving security reviews, ATO processes, classified procurement, and executive stakeholders. Build co-sell relationships with cleared Federal Systems Integrators, manage partner-influenced opportunities, maintain Salesforce forecasting discipline, and achieve annual revenue quotas across IC agencies and mission-aligned organizations.

Acquire and grow mid-market customers for AI-powered customer experience, contact center, unified communications, and business communication solutions. Generate pipeline through prospecting, referrals, networking, partners, and inbound opportunities; manage complex multi-stakeholder sales cycles; conduct consultative discovery; develop account plans; present solutions; maintain CRM data and forecasts; use AI-enabled sales tools and analytics; and collaborate with marketing, partners, solution consultants, customer success, and product teams.

Own and develop Curri’s React Native driver applications across iOS and Android. Lead mobile features from problem definition through deployment and measurement, build offline-first capabilities, background geolocation, and push notifications, and debug native modules and production issues. Collaborate directly with drivers, operations, Product, and Design while contributing to full-stack work and AI-assisted development.

Build end-to-end product features with a backend focus: schema and API design, UI work in React/TypeScript, GCP/Terraform infrastructure, CI/CD, DB performance tuning, production ownership, and product decision-making using AI coding tools.

Build and iterate full-stack systems powering AI agents, from user-facing experiences through orchestration and deployment. Research agent orchestration, prompting, and model alignment approaches; collaborate with Product, Design, and Engineering to improve usability; document findings, share technical learnings, and participate in reviews and technical discussions.

Provides first-line support for operators, vendors, and internal teams by triaging tickets, managing queues, escalating issues, and meeting SLA expectations. Supports customer onboarding through data uploads, spreadsheet manipulation, AI accuracy reviews, and data audits. Configures templates and contract requirements, maintains documentation in Notion and knowledge bases, and contributes to cross-functional process improvements in a remote startup environment.

Lead product security architecture and offensive testing, including threat modeling, architecture reviews, penetration testing across web applications, APIs, mobile clients, and cloud infrastructure, secure design definition, code reviews, and remediation validation. Partner with engineering teams on authentication, authorization, data protection, trust boundaries, and cloud-native security while communicating risks and leading cross-functional security initiatives.

Support end-to-end onboarding of HR, payroll, benefits, and leave clients. Configure HRIS platforms, migrate and validate employee and payroll data, establish benefits EDI and GL integrations, coordinate cross-functional workstreams, maintain implementation plans, and ensure smooth handoffs to service teams. The role also improves workflows through automation and AI while managing client expectations, timelines, testing, and go-live readiness.