Testing jobs in Croatia

 ...We are looking for a Security Test Engineer to validate the security, reliability, and correctness of authorization and policy enforcement systems used in AI agent platforms. The role combines security testing, automated test development, API security validation, and policy... 

 ...We are looking for a Security & Test Engineer to validate the security, reliability, and trustworthiness of agent-to-agent communication platforms. The role combines security testing, performance validation, policy verification, and AI threat modeling for multi-agent systems... 

 ...development and solve appropriate healthcare data problems while maintaining strict standards for correctness, deterministic processing, testing, security, and PHI safety. What you will do Set the technical direction for healthcare data engineering across ingestion,... 

 ...for APIs, metadata schemas, registry workflows, and operational procedures. Participate in architecture discussions, code reviews, testing, and continuous improvement initiatives related to agent platform services. What you need for this Skills: • AWS AgentCore... 

 ...agent consumption LLMOps, Evaluation & Quality Automated Evaluation: Build CI/CD pipelines for AI that include “LLM-as-a-Judge” testing. Leverage frameworks to score agent outputs for accuracy, hallucination, and safety before deployment. Observability: Instrument... 

 ...Collaborate with platform, security, and product teams to design production-ready AI solutions. Establish engineering standards, testing approaches, and operational best practices for agent-based systems. Support deployment, monitoring, and continuous improvement of... 

 ...patterns. Monitor, troubleshoot, and optimize integration performance across distributed environments. Develop performance and latency tests for policy evaluation and agent interaction flows. Collaborate with platform, security, and AI engineering teams to deliver... 

 ...Coding agents and reusable AI capabilities are expected to be part of the regular engineering workflow — accelerating implementation, testing, mappings, data analysis, and repetitive engineering tasks while maintaining strict requirements around correctness, reliability, and... 

 ...Design scalable multi-agent orchestration and communication patterns across distributed environments. Perform gateway performance testing, load validation, capacity planning, and latency analysis. Conduct security testing and threat assessments for agent communication... 

 ...quality. Create evaluation methodologies combining deterministic grading approaches with LLM-as-judge evaluation techniques. Build test harnesses for LangGraph graphs, nodes, state transitions, and agent execution paths. Design multi-turn conversation simulations to... 

 ...validation logic, and integration documentation. Optimize service performance, reliability, and operational visibility. Build automated testing and validation mechanisms for integration workflows. Collaborate with AI platform teams to enable seamless tool and agent... 

 ...growth across the team. Apply modern AI-assisted engineering practices where they improve development velocity, data transformation, testing, documentation, troubleshooting, or interoperability workflows. What you need for this ~8+ years of hands-on software... 

 ...best practices. What you will do Design, implement, and maintain authorization policies using Cedar policy language. Develop and test policy definitions, validation workflows, and policy enforcement mechanisms. Configure and manage AWS AgentCore Policy in LOG_ONLY... 

 ...processing workflows. Use modern AI development tools as an integral part of the engineering workflow to accelerate implementation, testing, debugging, documentation, and data analysis. Own production operations for the solutions you build, including monitoring,... 

 ...mechanisms for evaluation outcomes, quality trends, and operational KPIs. Contribute to the evolution of enterprise AI governance, testing methodologies, and evaluation best practices. What you need for this Skills: • AWS AgentCore Evaluation (on-demand mode for... 

 ...Work closely with Business Analysts, Data Engineers, QA teams, and Product Owners within Agile delivery teams. Participate in testing, defect resolution, release activities, and user training initiatives. Take ownership of deliverables and proactively identify risks... 

 ...evaluation standards, scoring methodologies, and quality acceptance criteria. Design and maintain unit, integration, and validation tests for evaluator libraries and quality frameworks. Support observability and troubleshooting by integrating evaluation outputs with... 

 ...engineering approach , using modern AI development tools where they improve engineering velocity, quality, analysis, documentation, testing, or architectural exploration. What you need for this ~8+ years of software engineering experience , with significant experience... 

 ...agents and services. Collaborate with AI, platform, and security teams to support multi-agent ecosystem integration. Troubleshoot, test, and optimize backend services for performance, reliability, and scalability. Produce technical documentation for integration... 

We are looking for a Platform Engineer to build secure discovery and credential management capabilities for enterprise AI platforms. The role focuses on semantic search, vector-based discovery, secrets management, credential access services, and AI tool classification. The...

We are looking for a Platform Engineer – CI/CD Gate & Online Evaluation to help establish automated quality controls for enterprise AI platforms and agent-based systems. In this role, you will integrate evaluation workflows into deployment pipelines, configure online quality...

We are looking for a Platform Engineer to support governance workflows, service onboarding, and registry migration initiatives across enterprise agent platforms. The role focuses on automating migration processes, implementing governance lifecycle controls, and ensuring compliance...