Top Tech Jobs & Startup Jobs in Hungary

Perform manual testing of mobile games across real devices and emulators; identify, document, and track bugs; develop and maintain test cases and automated scripts using Python with Selenium or Playwright; work with CI/CD and Docker; use Jira, TestRail, Confluence, and Postman; collaborate with product owners and developers and improve QA processes.

Support portfolio and operations functions by providing financial oversight, governance support, KPI reporting and dashboards, process improvement, communication management, and stakeholder engagement within a global/matrixed organization. Maintain organized, proactive operational practices to drive operational excellence.

Short-term contractor will create and review high-difficulty sales and RevOps scenarios, produce gold-standard solutions for forecasting, CRM/CPQ logic, territory/quota/compensation design, evaluate pipelines, calibrate contributors, and apply evaluation rubrics across complex commercial models.

Design and build Home Assistants AI foundation: conversation APIs, LLM integrations, in-product agents, MCP interfaces, local on-device inference, and AI-powered workflows. Review community PRs, collaborate on architecture, and ensure private, reliable, user-controlled AI features.

Maintain and improve master data quality across SAP/MDG and ERP systems: process requests, perform data quality checks, collaborate with global stakeholders, document governance, support reporting, and drive data cleansing and process improvements.

Act as a hands-on finance business partner to Operations and Commercial leaders, delivering analysis, reporting, budgeting, business cases, process improvements, risk identification, system development support, and audit collaboration in a fast-growing environment.

Participate in engineering projects by conducting research, data analysis, design work, prototyping, documentation, and contributing to software development tasks. Collaborate with engineers, present results, and support continuous improvement while learning HS&E practices and receiving mentoring.

Design, build, and maintain scalable ETL/ELT pipelines and data warehouses for programmatic ad-tech. Ingest and normalize SSP/DSP/GAM log-level data, implement data models and quality monitoring, support BI and analytics, and ensure GDPR/CCPA compliance.

Support investment team with trade entry, platform administration (APX, Moxy), end-of-day processing, reconciliations, custodian coordination, reporting, and process improvement to ensure operational continuity.

Lead European defence programme delivery and business operations: govern schedules, budgets, risks, and quality; manage subcontractors and supply chain; own Salesforce pipeline and executive reporting; enforce export control and data governance; establish SOPs and operating rhythms to scale EMEA operations aligned with US leadership.