3 months ago
Remote, NetherlandsSenior
Responsibilities
- Design, build, and own agent platform components, including orchestration and integrations with internal systems.
- Build APIs, data access patterns, and service integrations that enable agents to execute operational workflows.
- Architect knowledge and memory infrastructure for data retrieval and cross-system actions.
- Implement trust and safety capabilities such as audit trails, human-in-the-loop controls, and guardrails.
- Contribute to agent evaluation and testing infrastructure for measuring accuracy, reliability, and regressions.
- Partner with Operations to identify automation opportunities and translate process knowledge into agent capabilities.
- Mentor other engineers as the team grows.
Requirements
- 5+ years of backend engineering experience building and operating production systems.
- Hands-on experience with LLMs and AI agents, including orchestration, retrieval-augmented generation, or tool/function calling.
- Strong API design and systems integration skills.
- Ability to contribute to product decisions and question requirements, not just execute them.
- Proven ownership of complex projects in ambiguous, early-stage environments.
- Strong backend engineering fundamentals and the ability to design, build, and operate production systems.
- Curiosity and motivation to develop practical expertise in AI, LLMs, and agent systems.
- Ability to work pragmatically, independently, collaboratively, and with a strong ownership mindset.
Benefits
- Welcoming and casual work environment with great benefits and wellness program offerings.
- Company retreats and opportunities to interact with and learn from startup community leaders.
- Hybrid work arrangement in the Netherlands.
- Inclusive workplace with reasonable accommodations for disabilities, religious beliefs, and other covered reasons.
Tech Stack
Apache KafkaAWSC#CircleCIDatadogDockerElasticsearchGitGoJavaJavaScriptKubernetesMySQLPythonRedisRuby on RailsTerraformVue.js
Categories
About Justworks
Justworks provides a PEO and SaaS platform for small and midsize businesses to run payroll, offer benefits, and manage HR and compliance. Products include access to health insurance and 401(k), payroll and contractor payments, onboarding tools, and reporting, sold via subscriptions and PEO service fees. Founded in 2012 and headquartered in New York City, the company is privately held and serves employers across the United States.