Flex jobs in Hungary

Who We Are At OKX, we believe that the future will be reshaped by crypto, and ultimately contribute to every individual's freedom. OKX is a leading crypto exchange, and the developer of OKX Wallet, giving millions access to crypto trading and decentralized crypto applications...

Binance is a leading global blockchain ecosystem behind the world’s largest cryptocurrency exchange by trading volume and registered users. We are trusted by 300+ million people in 100+ countries for our industry-leading security, user fund transparency, trading engine...

Tasks Designing and implementing authorization and access control mechanisms within Java-based applications Managing and further developing our identity and access management solution (Keycloak) Implementing and maintaining authentication and authorization flows...

Technical Expertise Writes high-quality, production-grade Java (17/21) and Spring Boot code for complex backend systems. Designs and implements non-trivial features and services, including data modeling, APIs, integrations, and error handling. Applies advanced...

Key Responsibilities Assist in leading client workshops to capture functional requirements and document user needs Support the creation and maintenance of functional design documentation to ensure compliance with indirect tax statutory reporting and E-Invoicing requirements...

Tasks: Manage user access, roles, and permissions within Workday Support onboarding, audits, and security settings Provide day-to-day user support, guidance, and training Assist during key business periods (e.g., month-end, HR cycles) Support system maintenance...

Tasks: Lead the design, configuration, and implementation of SAP EWM solutions to meet requirments Provide expertise in areas such as warehouse structure, inbound and outbound processes, warehouse tasks, and integration with other SAP modules. Collaborate with...

Key tasks Analyze finance processes, business requirements, and gaps Design SAP FI/CO solutions based on best practices Participate in and facilitate finance workshops Configure SAP FI/CO and support functional design for developments Support testing activities...

Responsibilities: Cloud Security Management Design, implement, and maintain security controls for cloud-based systems to protect organisational data and infrastructure. Monitor and respond to security incidents and alerts in cloud environments. Conduct regular...

Responsibilities Governance and cost management of Azure subscriptions Establishment and synchronization of development environments (e.g., Databricks and cloud infrastructure) Implementation of role-based access control (RBAC) Support for migrations, including...

Tasks: Manage and maintain SharePoint environments (Online and on-premises), including sites, permissions, and content Monitor performance, troubleshoot issues, and ensure the platform runs smoothly Design and configure SharePoint sites, workflows, and basic custom...

Responsibilities: Design, develop and maintain BI solutions (Power BI, ADF, Snowflake) Build dashboards and reports to support business performance tracking Analyse key metrics (e.g. forecasting, utilisation, financial indicators) Integrate data from multiple...

Responsibilities: Infrastructure Project Delivery Plan, manage, and deliver infrastructure projects, including SaaS migrations, system consolidations, and upgrades Collaborate with cross-functional teams to ensure timely and effective delivery of infrastructure...

Tasks Frontend development using modern web technologies (HTML, CSS, TypeScript, React) Develop and maintain complex cloud-based applications using MS Azure, C#, and .NET Design and integrate APIs, microservices, and cloud-based databases Apply AI based tooling...

Tasks: ~ Manage and optimize database platforms (e.g., Snowflake, SQL Server, cloud data services) Ensure system performance, availability, and reliability Maintain backup, recovery, and disaster recovery processes Monitor systems and proactively resolve issues Build...

Tasks: Analyse large datasets to identify trends, patterns and business insights Design, build and maintain dashboards and reports (primarily in Power BI) Translate business needs into effective reporting and BI solutions Collaborate closely with business and...

About Nethermind: Nethermind is a blockchain research and software engineering company building high-performance infrastructure, security tooling, and cryptographic systems across the Ethereum ecosystem and beyond. We work closely with protocol teams, L2s, and ZK projects...

Responsibilities: Strategic Leadership Define and drive the digital platform strategy to align with business objectives Collaborate with business units to understand needs and translate them into actionable platform initiatives Identify opportunities to streamline...