4570 English-speaking jobs in Masovian Voivodeship

As a key member of the Data Science Hub Europe, you will optimize, standardize, and implement data science and machine learning solutions at scale in cloud-based environments (Azure). You will participate in the end-to-end lifecycle of data science projects, write well-designed code, and work closely with data engineering to improve data consumption and model deployment.

Define and implement end-to-end test strategies for large-scale logistics integration programs. Lead and manage cross-functional test teams across multiple projects and geographies. Oversee validation of integrations between multiple TMS platforms and lead testing for customer migrations. Act as the primary quality gatekeeper and liaison between IT, business users, and external partners.

Experienced Infrastructure Network Engineer needed for enterprise wired and wireless network design, implementation, and optimization. Requires CCNP/CCIE certification and expertise in network protocols, routing, and switching.

Experienced Mobile Developer to design, develop, and maintain mobile applications using Flutter. Focus on FlutterFlow, GCP, Okta integration, and Google AI services.

Senior Enterprise Security Architect to design, implement, and govern advanced security controls across OT/ICS, network, and physical security ecosystems. Ensures alignment with organizational standards and regulatory frameworks. Requires expertise in security architecture, validation, and operational resilience.

The LLI Academy is seeking junior developers with basic Ruby on Rails and JavaScript knowledge to gain hands-on experience, mentorship, and become part of a dynamic team.

Senior Master Data Specialist will ensure data quality, manage customer data in compliance with GDPR, and support system transitions. Requires a Bachelor's degree and 4+ years of experience in master data management, data governance, or a related field.

Lead the design, development, and maintenance of high-performance backend systems using Java 17+, Spring Boot, and Spring Security. Ensure security, scalability, and performance in all solutions. Employ Bash/Shell scripting for automation and system integration.

Support BI team in building, maintaining, and improving analytical and reporting solutions, with a focus on Power BI. Collaborate with engineers, analysts, and stakeholders to transform data into insights.

ServiceNow Developer for long-term international project. Develop and implement ServiceNow configurations, analyze business needs, and design custom solutions. Requires 5+ years IT experience, 3+ years in ServiceNow, and ServiceNow certifications (CSA, CAD or equivalent).

Junior Salesforce Consultant will analyze business processes, configure and customize Salesforce features, and collaborate with a team to implement solutions. Requires proficiency in IT project fulfillment, business process modeling, and strong communication skills.

Develop cloud and mobile apps on the Salesforce platform, integrating with various systems. Requires strong Java knowledge, familiarity with web technologies, and understanding of relational databases. Fluent English and excellent communication skills are essential.

Experienced Data Modeler needed to design and optimize data warehouse solutions. Translate business needs into scalable data models for reporting, analytics, and BI.

Senior Data Test Engineer needed to design, develop, and maintain automated tests for web, API, and backend services. Requires 7+ years of experience in test automation, strong Java skills, and knowledge of tools like Playwright, Selenium WebDriver, RestAssured, Postman, and JMeter.

Junior Platform Specialist will monitor SSP integrations, troubleshoot technical issues, and analyze data to identify trends. Collaborate with product and engineering teams to ensure platform stability and performance. Manage communication with SSP partners, support onboarding of new partners, and ensure partner adherence to privacy regulations.

QA (Java) Automation Intern will learn under supervision, developing skills in test design, programming, and software development lifecycle.

Design and implement a Kubernetes Operator for a Red Hat MicroShift platform, enabling mTLS for containerized applications. Develop secure key handling and work on Kubernetes networking aspects. Requires 5+ years of commercial DevOps/DevSecOps experience, strong Kubernetes knowledge, and proficiency in Go or Rust. Solid Linux fundamentals and understanding of mTLS are also needed. Fluency in English is required. Residency in Poland is mandatory.

Senior Node.js Developer will build and maintain server-side applications, design and implement APIs, and manage cloud infrastructure on AWS. Responsibilities include developing infrastructure-as-code configurations, managing serverless components, and collaborating on system architecture. Requires 4+ years of software development experience, 2+ years with Node.js, and expertise in system and data integration.

emagine seeks experienced Test and QA professionals in Poland with a background in banking systems to validate complex financial software and ensure compliance, stability, and reliability.

Senior Dynamics 365 / Power Platform Engineer will build an AI/Zoom integration within Dynamics 365 for customer service data and call management.