3 months ago
Madrid, SpainSenior
Responsibilities
- Design, build, and manage self-service APIs, services, CLI tools, sandboxes, and environments for the internal AI Background Agents Platform.
- Build secure, stateful runtime harnesses for autonomous agents, including lifecycle management, execution sandboxing, and tool or API invocation.
- Design deployment pipelines and automated delivery engines supporting canary and blue-green releases for the platform and its agents.
- Implement security guardrails addressing execution-level vulnerabilities and prompt injection risks.
- Build centralized distributed tracing and monitoring for agent decisions, LLM calls, and iteration loops.
- Maintain shared developer infrastructure, create general-purpose CLI utilities, and resolve developer experience bottlenecks.
- Mentor engineers on designing and implementing platform-level solutions across Signicat products.
Requirements
- Strong production experience using Python and Go for backend services or developer-facing tooling.
- Experience designing clean API contracts and systems primarily consumed by other software developers.
- Experience with Kubernetes-based environments and deploying containerized workloads.
- Experience with continuous delivery patterns and progressive deployment strategies.
- Conceptual or hands-on understanding of LLM-backed systems, including memory management, tool calling, and frameworks such as Google ADK or LangChain.
- Ability to write testable, clean code, design backward-compatible interfaces, and produce high-quality technical documentation.
- Experience with or strong interest in reproducible, localized developer workflows using Nix or devenv.
- Understanding of sandboxing techniques such as gVisor, WebAssembly, or isolated Docker runtimes.
- Experience with enterprise observability stacks such as OpenTelemetry or Datadog.
- The listed qualifications are a wish list, and candidates with roughly half of them are encouraged to apply.
Benefits
- Tailored benefits packages by location.
- Choice of technology equipment according to employee preferences.
- Remote work with occasional in-person gatherings.
- Five additional paid days off annually and work-anniversary celebrations.
- Health and wellness support, including designated packs and access to Headspace.
- Quarterly development talks, weekly training time during working hours, Udemy courses, career paths, and internal mentorship.
- Customized onboarding plan.
- Opportunity to work from another Signicat office for two months per year and from any EU country for three weeks per year.
- Employee engagement and feedback tools.
- Frequent office gatherings and a biennial company-wide Kick-off event.
About Signicat
Signicat builds a pan-European digital identity platform used by banks, fintechs, telcos, public authorities and healthcare providers to verify people and businesses, authenticate users, and enable compliant electronic signing. It sells APIs and cloud services for eIDs, KYC/AML, IDV, and fraud prevention. Founded in 2006 and headquartered in Trondheim, Norway, the company is privately held and backed by Nordic Capital.