10660 English-speaking jobs in Masovian Voivodeship

Manages end-to-end delivery of data management services for single/multi-service projects. Provides comprehensive data management expertise to the Clinical Data Management (CDM) team. Directs the team in project planning, execution, and close-out, financial management, communications, and milestone deliverables. Complies with Good Clinical Practices (GCPs), applicable regulatory guidelines, SOPs, policies, and CDM guidance documents.

Software Engineer to design, develop, and maintain features for the Snowflake Developer Platform and ecosystem tools. Will contribute to open-source projects, engage with the developer community, and support critical connectors. Requires 2+ years of industry experience, proficiency in Java or Python, and strong debugging and communication skills.

Lead software engineer to build and scale a B2B platform using Node.js and React. Experience with blockchain technologies, GDPR, and large-scale platform development required.

Mortgage Credit Analyst will manually underwrite residential mortgage applications for the Portuguese market, evaluating affordability, income stability, and collateral. The role involves analyzing property valuations, LTV ratios, and legal documentation.

Designs and develops customer-facing reports and dashboards on Microsoft Fabric, translating business requirements into BI solutions. Builds and maintains analytical data models, collaborates with stakeholders, and ensures data quality.

Processes manual orders, manages customer complaints, and analyzes account discrepancies. Resolves billing disputes and monitors sales order issues. Requires a university degree or equivalent experience and proficiency in English.

Supports Warner Bros. Discovery Worldwide Television Distribution by preparing licensing documents, managing rights and clearance checks, and coordinating with global sales offices. Ensures timely and compliant processing of content licensing agreements.

Supports the execution of activation and change plans for a firmwide digital transformation. Tracks adoption progress, prepares materials for product launches, and coordinates with stakeholders to ensure successful implementation. Requires 3+ years of experience in change management, consulting, or project support.

Provides technical support to authorized service organizations and internal departments for vehicle diagnostics, troubleshooting, and service procedures.

Translate user and regulatory requirements into functional designs and solutions for a regulatory application within a complex IT environment. Define business logic for a Big Data system to meet financial regulatory requirements. Serve as a bridge between Business, IT, and Data teams. Present analysis results and proposed solutions to senior stakeholders. Use SQL to analyze data, create reports, and validate data quality. Document solutions and analysis using JIRA, Confluence, and ALM tools. Work within a Scrum/Agile framework.

The Senior Business Data Analyst supports internal business partners and organizational leadership, acting as a liaison between functional groups to solve complex data challenges. The role requires experience with data modeling, ETL data workflows, SQL and SQL-like query languages, and Business Intelligence platforms. The Senior Business Data Analyst will also help establish and maintain best practices related to data governance, data standardization, and data security.

Supervises tactical air operations to ensure safe and economical management of Ryanair Sun aircraft fleet. Manages personnel, identifies operational risks, and ensures compliance with procedures. Requires at least one year of experience in a similar position and fluency in English.

Experienced Backend Developers will design, develop, and maintain scalable backend systems and APIs for innovative Web3 projects. Training in Go and blockchain fundamentals is provided. Must have strong communication skills in English and proven experience in backend software development.

Frontend Developer with 2+ years of experience building user interfaces for decentralized applications (dApps). Strong communication skills in English (B2/C1 level) and experience with HTML5, CSS3, and RESTful APIs required.

Solidity Engineer will design, develop, test, and deploy secure smart contracts. Experience with smart contract development tools, security best practices, and DeFi protocols is required. Must have strong software development experience and proficiency in at least one object-oriented programming language.

SRE Engineer to build and maintain data analytics platform, supporting project execution and platform transition to Google Cloud Platform. Requires experience with distributed systems, monitoring, automation, and technologies like Kubernetes, Alluxio, and Prometheus. Must have strong Python or Golang skills and a 'automate everything' mindset.

Subject Matter Expert needed for Sailpoint IIQ expansion and functionality enhancements. Experience with Sailpoint IIQ, cloud IAM (AWS, Entra ID, Google), and Agile methodologies required.

Designs and delivers integration architectures for conversational and voice AI experiences across ERGO Group's digital insurance platforms. Requires technical understanding of contact center systems, cloud-native architecture, and integration with complex enterprise ecosystems. Collaborates with architecture, development, and security teams to ensure solutions are scalable, compliant, and aligned with ERGO's governance standards.

Develop and refactor Android applications for Box's new whiteboard product, Canvas. Work on high-visibility projects to improve app architecture, scalability, security, and performance. Collaborate with a team to deliver robust, maintainable code and contribute to code reviews.

Provides technical support for recordings for TVN Group channels and online platforms. Operates wireless microphone and in-ear monitoring systems. Supports film sets according to established scripts and participates in television program production. Requires a technical diploma in sound engineering, willingness to learn, availability, English language knowledge, and a Category B driving license.