Teams at KIEFER

Build and own end-to-end features for Sophea Meet, an AI-powered meeting assistant. Focus on designing TypeScript and Node.js backend services, APIs, data flows, testing, monitoring, and production reliability. Contribute to React and React Native interfaces, translate product goals into technical solutions, and collaborate with Product, Design, QA, DevOps, and Security. Use AI coding agents critically while developing secure, distributed systems on AWS, Kubernetes, Docker, PostgreSQL, and Redis.

Build and maintain automated frontend, backend, API, unit, integration, and end-to-end tests. Improve CI quality gates, test reporting, defect visibility, release reliability, and flaky-test reduction. Evaluate AI-generated output using mock and real model interactions, review test suites, identify quality risks, and collaborate with engineering teams to strengthen testing practices and production readiness.

Manage monthly payroll operations from data validation through closing, including time and attendance, leave, benefits, compensation changes, reconciliations, reporting, employee lifecycle documentation, and ERGANI II submissions. Ensure compliance with Greek labor and social security legislation, maintain accurate HR and payroll data, resolve employee queries, and identify payroll risks. Use AI and automation tools to improve validation, anomaly detection, reporting, and HR workflows.