Top Tech Jobs & Startup Jobs in Warsaw

The EMEA Payroll Specialist will be responsible for supporting all operational payrolls for the Europe, Middle East & Africa (EMEA) Region, ensuring accurate and timely processing in compliance with regulatory requirements. They will also be involved in global transformation efforts to consolidate payroll functions.

Join the Accounts Payable team to process invoices, engage with vendors, and prepare payment proposals. Review purchase requests, validate invoices, and support colleagues and vendors in resolving issues.

The QA Engineer will implement and design testing strategies for new software deliveries in the travel industry, ensuring integration and quality control. Responsibilities include writing test plans, executing test cases, documenting defects, and collaborating with developers to fix issues. Strong analytical skills and a background in the travel sector are essential.

Join our team as a Junior Accountant with German language skills in the AP department. Responsibilities include processing invoices, vendor communication, and payment preparation. University degree in Finance & Accounting required with some experience in accounts payable/accounting. Good understanding of procurement processes and SAP knowledge preferred. Must have very good English and German skills.

The Contract and Compliance Specialist will manage contract management and compliance activities, reviewing and negotiating sales contracts, tenders, and non-disclosure agreements. This role requires ensuring compliance with data protection regulations and corporate policies while communicating with external stakeholders. Key responsibilities include escalations of risks, coordinating with legal and compliance teams, and acting as a data privacy champion.

The Field Sales Engineer will engage with customers to understand their needs, provide technical support, and promote products and services. Responsibilities include conducting customer meetings, developing sales strategies, building relationships, and managing customer interactions using CRM tools.

As a Data Science Consultant, you will analyze complex data sets, apply machine learning techniques, and implement optimization algorithms to enhance supply chain efficiency. Additionally, you will consult stakeholders on best practices, identify inefficiencies within the supply chain, and present actionable insights and recommendations based on data analysis.

As a Junior Data Science Consultant, you will perform data analysis, handle data techniques, conduct exploratory data analysis, and evaluate models. You will collaborate with an agile team, present findings to customers, and learn from experienced colleagues, focusing on customer requests and solutions with guidance.

As a Data Science Consultant, you will analyze data, perform exploratory data analysis, and conduct model evaluations. You will work within an agile team, communicate with customers, and develop data-driven narratives, leveraging skills in SQL and Python.

The Office Supervisor at Ocado will provide administrative support to the engineering and business operations team, acting as a liaison between local teams and various departments such as HR and Finance. Responsibilities include payroll reporting, budget management, travel coordination, HR questions, and maintaining office policies and procedures.

The role involves performing planned maintenance and repairs in the Warehouse Management System (WMS), responding to equipment failures, updating records in CMMS, collaborating with various stakeholders for process improvements, ensuring safety compliance, and participating in development projects. The job requires working at heights and includes shift work.

As a Technician for Maintenance and Infrastructure, you'll perform maintenance and repairs on components, ensuring high equipment reliability. Responsibilities include conducting preventive and corrective maintenance within the Warehouse Management System, diagnosing equipment failures, updating engineering documentation, and improving machine efficiency.

The Technical Product Manager will lead the roadmap for On Device Campaign Management, overseeing the product lifecycle from ideation to growth. Responsibilities include setting product vision, managing cross-functional teams, translating requirements into user stories, and driving product adoption while continuously evaluating performance metrics.

The Senior Data Scientist at Digital Turbine will build and deploy Machine Learning models for mobile advertising, focusing on user predictions, in-app transaction values, and real-time bidding optimization while collaborating across different engineering teams. Key technologies include AWS, GCP, Databricks, and PyTorch.

As a Senior Machine Learning Engineer, you will design and build Machine Learning models for various applications, manage cross-functional technology initiatives, and mentor team members across a hybrid working environment.

The Lead Technical Program Manager at Mastercard will oversee complex IT projects, ensuring timely implementation and satisfaction of business results. Responsibilities include project management, budget monitoring, communication with stakeholders, and risk management. The role requires advanced knowledge in strategy and project management, directing teams toward alignment with business goals.

As an Associate Product Specialist in the Mastercard Launch program, you will learn to develop business cases for new products, manage tasks across the product lifecycle, and work closely with product lines and technologies to deliver customer-centric solutions. This role involves tracking project progress and providing insights into the competitive landscape and market trends.

The Manager of Product Management for Open API is responsible for overseeing the development and management of innovative API-based products. This includes prioritizing product development, collaborating with engineering and design teams, and leading the platform design for Transaction Notifications API to enhance customer value.