Senior Software Engineer - AI Platforms & LLM Systems

InSpaceEindhoven AreaHybridFull-time3 weeks ago

InSpace is seeking a Senior Software Engineer to work on the architecture behind NOVA, an AI platform for search and GEO optimization. The role involves designing scalable backend services, AI integrations, and LLM systems, with a focus on reliability, security, and performance. Requires 8+ years of software engineering experience and willingness to work from the Eindhoven office most of the week.

What you'll do

Translate complex business and product challenges into clear technical solutions and scalable software architecture.
Design, build and improve backend services and core functionality for the NOVA platform.
Develop and orchestrate AI-native workflows, LLM integrations, API connections and automations.
Make technical decisions around architecture, reliability, performance, latency, security and scalability.
Look beyond the immediate assignment and identify dependencies, edge cases and future risks early.
Use AI development tools such as Claude Code, Codex or similar tooling effectively in your daily engineering workflow.
Evaluate whether AI-generated solutions are technically sound, secure, maintainable and production-ready.
Further professionalize our approach to testing, observability, CI/CD and release quality.
Work closely with Product, Engineering and Customer Success to turn ideas into working solutions quickly.
Help other engineers grow through code reviews, technical discussions and shared engineering best practices.
Take ownership of business-critical parts of the platform, from problem definition to implementation and optimization.
Establish AI evaluation frameworks and LLM-as-a-judge pipelines to systematically measure accuracy, minimize hallucinations, and catch semantic drift.
Design robust guardrails and fallback mechanisms to sanitize inputs, validate tool-calling execution, and ensure deterministic reliability within probabilistic AI workflows.

What you need

Must-have

System DesignTestingCI/CDSecure DevelopmentLLM SystemsAI AgentsWorkflow AutomationCloud Architecture

Nice-to-have

MarTechSEO TechnologyData-intensive Platforms

Soft skills

CommunicationProblem SolvingOwnershipArchitectural ThinkingMentoringCollaborationAdaptabilityCritical Thinking

Senior Software EngineerAI PlatformsLLM SystemsBackend DevelopmentHybridEindhovenSaaSMarketing ServicesAdvertising ServicesFull-time

/What you'll do

/What you need

Must-have

Nice-to-have

Soft skills

What you'll do

What you need