17331 English-speaking jobs in Masovian Voivodeship

Develops engaging online learning materials, courses, and modules. Collaborates with subject matter experts to analyze learning needs and design effective instructional strategies. Creates and updates e-learning content using authoring tools and multimedia elements. Evaluates content effectiveness and implements enhancements.

Experienced Test Lead to design, plan, and deliver the Testing & AI Validation Strategy for a new data validation and automation engine. Responsibilities include defining test plans, executing tests, coordinating integration efforts, and managing test data across environments. Must have experience testing complex solutions, AI models, and NFRs. Strong communication and Jira proficiency required.

Provides client support for enterprise systems including Yardi Voyager, Nexus (Bottomline), MRI, and related applications. Resolves technical issues, configures system settings, and ensures system optimization. Requires 2-3 years of experience supporting these systems and fluency in SQL.

Installs production printers (ImagePress & VarioPrint) and trains customer operators.

Finance Business Partner will support budgeting, long-range financial planning, and monthly forecasting. The role involves analyzing financial performance, developing financial models, and communicating financial information to various audiences. Requires a Bachelor's degree in a related field and 2+ years of financial analysis experience.

The Payment Exceptions Supervisor leads and manages a team of 8, overseeing daily payment exception processes, including scheme and gateway rejects and transaction adjustments. This role provides coaching, ensures service level adherence, and collaborates with stakeholders to investigate and resolve issues.

QA Engineer needed to ensure product quality, with a focus on an AI-powered product. Responsibilities include manual and exploratory testing, validating AI outputs, and collaborating with engineers. Requires 2+ years of QA experience, understanding of AI systems, and JavaScript knowledge.

Lead interactive live workshops on AI-assisted coding for experienced software developers. Design and facilitate sessions covering topics like prompting, code generation, and debugging with AI tools. Collaborate with the course team to improve session content based on learner feedback.

Supports the DI community to improve support quality and increase customer conversions from competitors. Leads Sony's online presence and marketing efforts for retail partners, maximizing online sales and share. Manages online and offline promotional plans, negotiates with dealers for e-CRM activities, and tracks online KPIs.

Shape the future of AI-powered search across OLX verticals. Lead the design and evolution of OLX's Search AI Platform, developing LLM- and GenAI-based systems. Guide a cross-functional team of ML engineers, data scientists, and platform engineers. Prototype, evaluate, and productionize new ML models, including embedding-based retrieval, personalization, and relevance optimization. Collaborate with product and analytics teams to define success metrics, integrate with A/B testing pipelines, and measure real customer impact. Mentor and inspire data scientists and ML engineers across OLX's global hubs. Stay hands-on, driving implementation in Python and AWS while exploring state-of-the-art advances in LLMs, GenAI, and search infrastructure.

System Administrator to support a hybrid Azure and Windows infrastructure. Responsibilities include on-call support, Azure administration, Windows Server management, log analysis, and backup/restore operations. Requires 4+ years of experience as a System Administrator/Azure Administrator with strong Microsoft Azure and Windows Server skills.

Analyze large datasets to identify workforce and business trends. Develop KPIs, translate data into actionable insights, and build visualizations in Excel and Power BI.

Data Engineer to develop and implement high-quality application software using state-of-the-art tools and technologies in the Azure Cloud.

Senior Data Engineer with 5+ years of experience in DWH and ETL development. Expertise in Cloud DWH solutions, Snowflake, RDBMS (MSSQL preferred), and SQL querying (T-SQL preferred). Experience with VCS (Git, SVN) and intermediate English skills required.

Location: Remote (Europe Time Zone) Start date: ASAP Language: English Team: Consolidated Client Applications Team (Desktop, Mobile, Frontend) About the Role We are looking for a Client Applications Platform Lead / Engineering Manager to own and standardize the entire client applications ecosystem across desktop, mobile, and web platforms.

Leads complex products from ideation to launch, coordinating with Product and Engineering teams. Manages projects using Confluence and Jira, ensuring accurate reporting and stakeholder visibility. Develops project plans, manages deadlines, and resolves issues.

Software Engineer to develop a foundational service for the Box ecosystem. Responsibilities include designing and implementing auto-scaling solutions for microservices, solving distributed systems challenges, and collaborating with cross-functional teams. Requires 5+ years of professional software development experience, proficiency in Java, and experience with cloud platforms like GCP.

Software Engineer III will develop and maintain security features for the Box platform, focusing on anomaly and malware detection. Requires 3-4 years of software development experience in Java, Scala, C++, or similar languages, knowledge of cloud environments and microservices architecture, and fluency in English.

Lead a team of experienced engineers in Poland. Define the team's roadmap, execution plans, and take ownership of project delivery. Develop team members through 1:1s, career planning, coaching discussions, and hiring. Uphold values by building a collaborative, inclusive team focused on customer impact.

Frontend Engineer will design and implement components for Box Extract, a data extraction tool. Responsibilities include collaborating with PMs and designers, leading software design, participating in code reviews, and contributing to team growth. Requires 3+ years of experience with TypeScript, JavaScript, and React.