Top Tech Jobs & Startup Jobs in Hungary

Provide Tier 3 technical support for InfiniBand and Ethernet fabrics in AI/HPC and storage clusters. Troubleshoot end-to-end fabric issues, manage subnet managers, diagnose routing and congestion, develop technical solutions, perform site visits, and collaborate with engineering, marketing, and support teams to resolve complex customer problems and improve support processes.

Own Roamless's web products end-to-end: set roadmap, run discovery and user interviews, partner with engineering/design/data to deliver iteratively, define success metrics and A/B tests, and work with marketing on positioning and adoption.

Act as a strategic, customer-facing consultant embedded with clients to understand GTM challenges, translate needs into scoped internal projects, partner with Product/Engineering/Data to deliver solutions, present recommendations to stakeholders, drive adoption, and expand platform usage.

Manage and validate product and image databases to support image recognition. Produce reports from large Excel datasets, perform continuous quality checks, support project delivery and client inquiries, maintain correct product configurations, and act as first contact for recognition-related back-office coordination.

Manage Singapore and Malaysia corporate tax compliance and group reporting, analyze transactions for tax risks and savings, handle property tax assessments and incentives, assist with tax audits and transfer pricing documentation, respond to tax authority queries, and drive automation and digitalization of tax processes while supporting ad hoc tax projects.

Build, maintain, and optimize Injective's React Native mobile trading app using TypeScript. Collaborate with Product, Design, and Backend teams, integrate backend APIs, triage issues, perform code reviews, and ensure cross-platform performance and reliability.

Owner of App Store Optimization across Fortis Games' portfolio for a 6-month contract. Build and run experimentation frameworks, A/B tests on icons, screenshots, videos, and copy, and optimize keywords and metadata. Create custom store experiences (CPPs/CSLs), integrate AI-driven workflows for keyword and competitive analysis, and partner with UA, Creative, and Product Marketing to improve discovery and conversion across multiple titles.

Lead and prioritise global finance BI projects, optimise QlikSense reporting and dashboards, document requirements and functional designs, coordinate development and testing, drive continuous improvement using DBS tools, and act as the finance analytics consultant and single point of contact for stakeholders.

Lead customer workshops, gather requirements, design and configure Salesforce solutions using platform capabilities, own functional workstreams through delivery, support testing/training/go-live, advise stakeholders, and help with pre-sales and reusable assets.

Own a pod's roadmap and delivery end-to-end: write problem-first specs, participate in code and debugging, own QA and release sign-off, monitor post-deploy via Sentry and Grafana, close feedback loops between customers, data, and product KPIs, and drive fast, async-first decision making.