Top Tech Jobs & Startup Jobs in Budapest

Develop and maintain high-performance backend applications and microservices using Python, AWS, and Kubernetes. Design scalable cloud architectures, manage containerized deployments, optimize system performance and reliability, troubleshoot complex issues, and collaborate with cross-functional teams on technical strategy and product development.

Build and maintain developer tools across SDKs, React Email, CLI, MCP, integrations, and supporting backend services. Collaborate on APIs, compatibility, testing, releases, documentation, and shared tooling. Support developers through GitHub issues and pull requests while designing reliable interfaces, error handling, and backward-compatible experiences. The role also involves operating systems with authentication, retries, rate limits, queues, monitoring, and error recovery.

Own group accounting, consolidation, financial reporting, controls, compliance, audits, intercompany accounting, and transfer pricing across international entities. Lead NetSuite optimization and implement AI-driven automation for reconciliations, anomaly detection, journal processing, and close acceleration. Build scalable finance infrastructure, manage IFRS and local GAAP requirements, and partner with the CFO on governance and growth initiatives.

Design and implement Mojo language features, compiler optimizations, and multi-target compilation for CPUs, GPUs, and AI accelerators using MLIR and LLVM. Collaborate with kernel authors, hardware engineers, researchers, and the open-source community to improve language design, code generation, performance, developer experience, and the broader Mojo SDK.

Leads cost management across complex, high-value projects, including estimating, budgeting, forecasting, monthly reporting, variance analysis, earned value management, cost risk, change control, and governance support. The role maintains cost management systems, aligns cost with schedule and scope, provides senior stakeholder insight, and mentors cost engineering staff. Experience in major infrastructure, energy, defence, or capital projects is desirable.

Manage integrated risk processes across major rail infrastructure capital programs and projects. Responsibilities include designing risk frameworks, facilitating risk workshops, producing risk reports, driving mitigation actions, managing contingency processes, conducting qualitative and quantitative cost and schedule risk assessments, and mentoring risk specialists. The role requires stakeholder engagement, probabilistic modeling, and coordination of risk, cost, and schedule management.

Supports business development and marketing activities by preparing tender proposals, coordinating corporate events, creating business development documents, and contributing to digital content and media relations. The role requires strong organization, communication in Italian and English, proficiency with Microsoft Office, and 2–3 years of corporate experience.

Creates and optimizes conversion-focused copy for landing pages, paid ads, video scripts, advertorials, forms, and other funnel assets. Conducts audience, product, competitor, and market research; develops messaging angles and copy variations; supports A/B testing; analyzes performance data; ensures claims meet compliance requirements; and collaborates with marketing, design, media buying, and video teams. Uses AI tools to improve research, ideation, analysis, and production efficiency.

Creates conversion-focused copy for landing pages, paid ads, video scripts, advertorials, forms, CTAs, and other funnel assets. Researches customers, products, competitors, and markets; develops messaging angles; ensures claims comply with requirements; and creates copy variations for A/B testing. Analyzes performance data, iterates messaging, documents learnings, and collaborates with marketers, designers, video editors, and media buyers while using AI tools to improve efficiency.

Lead Dow’s global Thriving Communities and employee volunteerism strategies. Manage nonprofit partnerships, charitable contribution portfolios, community-needs assessments, volunteer initiatives, measurement frameworks, grant governance, and related technology platforms. Collaborate across regions, functions, HR, Corporate Affairs, employee resource groups, and external stakeholders to deliver measurable social impact. The role also oversees financial resources, volunteer manager deployment, reporting, and strategic investment recommendations.

Own product positioning, messaging, market segmentation, competitive intelligence, customer insights, and go-to-market strategies for identity technology products. Lead launches across markets, develop compelling product narratives, support demand generation, and equip Sales with training, presentations, case studies, and persona-specific messaging. Partner cross-functionally with Product, Sales, Growth, and Marketing to improve adoption, retention, and growth.

Supports immigration matters by preparing and filing petitions, assisting with U.S. talent visa processes, researching immigration laws and regulations, and collaborating with cross-functional teams on legal compliance. The role suits an organized, adaptable paralegal with immigration documentation experience who is interested in contributing to an AI-driven startup law firm serving international teams.

Work closely with company founders to execute go-to-market strategies, improve operational processes, grow client and partner communities, and implement AI-driven solutions. The role involves managing go-to-market pipelines end to end, coordinating cross-functional initiatives, and adapting within a fast-paced startup environment.

Analyze FMCG sales, pricing, promotions, customer, product, margin, market share, and competitor data to support revenue growth management. Develop pricing and price elasticity models, identify commercial opportunities, create visualizations and actionable insights, and translate analytical needs into product requirements, user stories, and business rules. Collaborate with stakeholders, product managers, data engineers, developers, and commercial teams to build scalable digital analytics solutions.