Senior Fullstack AI Engineer (React, Python)

TeamViewer Germany GmbH

$135K — $160K *
Enterprise Technology
8 - 10 years of experience
Job Overview by Ladders

Qualifications

  • 8+ years of experience building production software with Python and TypeScript.
  • Hands-on experience with model-based or agentic systems.
  • Strong understanding of MCP or equivalent agent-tool protocols.
  • Proven ability to define quality criteria and improve AI systems through evaluation frameworks.
  • Solid knowledge of OAuth and enterprise SaaS platforms.
  • Experience with AI coding agents and accountability for software quality.
  • Deep understanding of AI-specific security risks.

Responsibilities

  • Build services for TeamViewer's agentic ecosystem and external agent frameworks.
  • Design and operate enterprise-grade AI systems with necessary security protocols.
  • Create and validate effective agent-friendly tool interfaces and workflows.
  • Develop evaluation frameworks for prompts and tools using quality gates.
  • Optimize AI workflows with monitoring, cost management, and quality drift detection.
  • Implement security safeguards against prompt injection and tool misuse.
  • Collaborate across the stack, building AI services and enhancing frontend experiences.

Benefits

  • Flexible PTO and paid holidays.
  • 401(k) with employer matching.
  • Comprehensive Health insurance including 100% employer-paid medical coverage.
  • Up to 12 weeks of Parental Leave.
  • Basic Life Insurance and Disability coverage fully employer-paid.
  • Quarterly team-building events and company-wide meetings.
  • Business casual dress code and open-door policy.
Full Job Description
The Agentic Ecosystem team is building the foundation for AI-native enterprise software. We create platform capabilities that allow AI agents to understand context, discover tools, invoke capabilities, and execute governed actions across TeamViewer products and connected third-party systems.

The work sits at the core of agentic experiences: MCP servers and clients, tool catalogs, context assembly, orchestration, evaluation, observability, secure integration patterns, and production-grade guardrails. The goal is to make agent behavior reliable, measurable, auditable, cost-aware, and safe for enterprise use.

You will help define how autonomous agents become trusted components of real-world software, not experiments or demos. This means combining strong engineering standards, AI-native development practices, human accountability, and customer trust. Join us if you want to build the ecosystem that will power the next generation of intelligent digital work.
Responsibilities
  • Build the services behind TeamViewer's agentic ecosystem, including MCP servers and clients, tool integrations, context assembly, orchestration, and connections to external agent frameworks.
  • Design and operate enterprise-grade AI systems with authentication, authorization, tenancy isolation, auditability, rate limiting, and cost controls.
  • Create agent-friendly tool interfaces, schemas, and workflows, and validate their effectiveness through systematic evaluation.
  • Build and maintain evaluation frameworks that assess prompts, tools, models, and retrieval strategies, using quality gates to support release decisions.
  • Engineer and optimize production AI workflows with telemetry, monitoring, cost management, latency tracking, and quality drift detection.
  • Implement safeguards against prompt injection, tool misuse, and other AI-specific security risks in collaboration with security stakeholders.
  • Work across the full stack, building Python services and partnering on frontend experiences that bring AI capabilities to end users.
  • Use AI coding agents as a core development mechanism and continuously improve the context, tooling, and engineering practices that enable them to perform effectively.
Requirements
  • 8+ years of experience building production software with Python, combined with sufficient TypeScript expertise to contribute across the stack.
  • Hands-on experience delivering model-based or agentic systems, including tool calling, structured outputs, retrieval, context management, and orchestration.
  • Strong understanding of MCP or comparable agent-tool protocols, including the challenges of authorization, discovery, versioning, and multi-tenant environments.
  • Proven ability to define quality criteria, build evaluation frameworks, interpret results, and continuously improve AI systems based on evaluation outcomes.
  • Solid working knowledge of OAuth, service identities, event-driven architectures, and enterprise SaaS platforms.
  • Regular use of AI coding agents, paired with a critical review mindset and accountability for software correctness, security, and maintainability.
  • Deep understanding of AI-specific security risks, including prompt injection, tool abuse, excessive permissions, and data leakage through model context.
  • Familiarity with common AI system failure modes such as hallucinations, context degradation, non-determinism, and silent regressions, along with effective mitigation strategies.
  • Excellent English communication skills and the ability to collaborate effectively across globally distributed engineering teams.
What we offer
  • Competitive compensation and bonuses
  • Flexible PTO and paid holidays
  • 401(k) with employer matching
  • Comprehensive Health insurance package including 100% employer-paid medical coverage
  • Up to 12 weeks of Parental Leave
  • Basic Life Insurance, Short-Term & Long-Term Disability, 100% employer-paid
  • Quarterly teambuilding events, leadership luncheons, and companywide "All Hands" meetings
  • Open door policy and business casual dress code
  • We celebrate diversity as one of our core values. Join c-a-r-e and lead change initiatives together with us!

Work location for this position is Austin, TX.

Department Research & Development Locations Austin Remote status Hybrid Employment type Full-time Type of Job Non Student

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