manager English-speaking jobs in Legionowo

Android Interns will design and deliver features for the Revolut app. Responsibilities include collaborating with designers, prototyping, and gaining hands-on experience with the Android SDK. Applicants must be penultimate year students in a relevant field with a portfolio of coding projects and fluency in English.

Senior Full Stack Engineer will design, build, and maintain modern web applications using TypeScript, React, Node.js, and related technologies. Responsibilities include developing user interfaces, integrating frontend and backend services, optimizing application performance, and contributing to code reviews and best practices. Requires 5+ years of Full Stack Development experience, 2+ years with TypeScript, React, and Node.js, and strong experience building responsive web applications.

As a Data Scientist – Banking and Financial Services, you will build and validate machine learning models, analyze data to extract insights, and collaborate with stakeholders to define product vision and data strategy. You will leverage statistical methods, design data workflows, and visualize findings for both technical and non-technical audiences.

Security Specialist trainee to investigate alerts using SIEM technologies, monitor security tools, and assist engineering teams with alerting rules. Requires good English communication and understanding of TCP/IP and basic security concepts.

Drive business growth in emerging international markets by identifying and developing new opportunities. Build a pipeline of qualified leads, manage deals through the full sales cycle, and collaborate with marketing on localized campaigns.

Leads software development teams in delivering secure, scalable fintech applications and platforms. Oversees the full software development lifecycle, ensuring delivery meets business priorities, regulatory requirements, and ethical standards. Drives agile and DevSecOps practices, automated testing, and continuous improvement. May spend up to 50-65% of time in hands-on coding, code reviews, and technical prototyping.

Lead the EMEA Indirect Tax function, setting regional strategy, managing a team, and ensuring compliance. Minimum 8 years of indirect tax experience in a multinational environment required.

Senior Transaction Processing Analyst will execute Global Master Data activities, ensuring data completeness and accuracy. Responsibilities include process compliance, month-end closing support, data object creation, quality checks, and stakeholder relationship management.

Invoice to Cash Product Analyst - SAP AR (IT&Data)Miejsce pracy: WarszawaTechnologies we useExpectedSAPAbout the projectSupport product owner in charge for SAP AR & e-invoicing program in Europe in product management activities, delivering solid technical expertise and business process knowledge to maximize business benefits and satisfaction from product usage on global level.

This role within Corporate Third Party Oversight (CTPO) focuses on ensuring third-party relationships align with strategic goals. Responsibilities include interpreting regulatory requirements, documenting technical specifications, coordinating with technology teams, and submitting reports to regulators and auditors. Strong business analysis, data governance, and communication skills are essential.

Internship focused on demand planning and supply chain processes. Tasks include monitoring demand performance, supporting demand forecasting, and collaborating with cross-functional teams. Requires a student enrolled in a relevant program with strong analytical skills and proficiency in Excel.

Process Project Team Member will evaluate manufacturing technologies, define and validate processes for Hairpin stators, and support global industrialization projects.

Join our Talent Pipeline and be considered for exciting tech startup projects. We build companies from the ground up, offering diverse challenges and direct impact.

Provide IT customer support in German and English, resolving customer requests and collaborating with colleagues.

Data Analyst will support business and sales operations, preparing reports, ensuring data accuracy, and identifying process improvements. Requires fluency in English and Chinese, Power BI, Power Query, Power Automate, and Excel macros.

AI Governance Data Scientist will perform data and model analyses to support risk assessments and governance reviews. Responsibilities include data exploration, model evaluation, and ensuring analyses are traceable and documented. Requires a Bachelor's degree, 3+ years experience, and proficiency in Python or R, machine learning algorithms, and secure data handling practices.

Design and implement robust cloud solutions using AWS, Azure, and Google Cloud products. Collaborate with teams to ensure alignment with business objectives.

The Billing Specialist will issue invoices, credit notes, and other financial documents. Responsibilities include preparing reports, collecting payment, and supporting business travel arrangements. The role requires at least three years of finance experience, knowledge of international invoicing, and strong analytical and organizational skills.

AWS Cloud Engineer/Data Engineer to design, implement, and maintain secure and scalable data solutions. Responsibilities include managing S3 infrastructure, data ingestion pipelines, and DBT transformations. Requires experience with AWS services, S3 and Snowflake integration, and data pipeline orchestration.

Senior AI Engineer to design, implement, and ship production AI features, including RAG, agents, document understanding, and conversational interfaces. Focus on LLM orchestration, evaluation, and reliability. Collaborate with cross-functional teams to define architecture and drive technical initiatives. Requires 8+ years of software engineering experience and 3+ years of shipping LLM features to production.