6415 English-speaking jobs in Masovian Voivodeship

Senior Salesforce Test Automation Engineer will design, build, and execute automated test suites across Salesforce environments. Responsibilities include leading regression, functional, and integration testing, championing testability in code reviews, and mentoring junior QA contributors. Requires 5+ years of QA/test engineering experience with a focus on Salesforce platforms, strong automation engineering skills, and proficiency in Python.

Senior Full Stack Engineer to build and enhance frontend applications and backend services supporting treasury workflows. Develop React/TypeScript applications, ASP.NET Core APIs, and optimize performance. Collaborate with stakeholders and mentor engineers.

Senior Frontend Engineer will design and develop responsive user interfaces for a global e-commerce platform. Responsibilities include translating designs into functional applications, optimizing performance, and ensuring code quality. Requires expertise in React, TypeScript, and modern frontend technologies.

Staff Data Scientist will shape the data and modeling strategy behind customized user journeys and funnel decisioning. Responsibilities include designing, implementing, and evaluating machine learning approaches for personalization and routing decisions, and acting as a technical resource for Product, Engineering, and Marketing. The role requires a minimum of 10 years of professional experience with a Master's degree, or a minimum of 5 years of professional experience with a Ph.D. degree, in a quantitative field.

Senior Data Engineer to design and deliver scalable Data Hubs supporting analytics, reporting, and AI use cases. Expertise in Databricks, Apache Spark, and Azure data ecosystem required.

Ontology Engineer needed to design, develop, and maintain ontologies and semantic models for scientific data. Will collaborate with domain experts and engineers to translate concepts into standardized ontologies and mappings. Requires a degree in a relevant field and hands-on experience in ontology engineering and semantic modeling.

Senior Power BI Developer needed to design and develop interactive dashboards for clinical operations. Must have strong Power BI, DAX, and SQL skills.

Senior AI/Full Stack Engineer to design, build, and deploy AI-powered solutions. Experience with LLM deployment, RAG systems, and full-stack development (TypeScript/Node.js, React) required.

Senior DevOps Engineer will join a team responsible for the infrastructure supporting 20,000 merchants. Responsibilities include Kubernetes cluster management, CI/CD pipeline automation, monitoring and observability, hybrid infrastructure management, security, and operational toil reduction. Required skills include Kubernetes administration, CI/CD experience, scripting proficiency, and experience with monitoring and observability tools. AWS and/or GCP experience, IaC tools, and DevSecOps tooling are also desired.

Senior Business/System Analyst needed for a full-time, long-term B2B contract. Analyze business and technical requirements, design system integrations, and collaborate with development teams. Must have proficiency in UML and BPMN, experience with API contracts and event-driven architectures, and strong data modeling skills. Excellent written and spoken English (C1 level) is required.

Design, drive, and maintain end-to-end solution architectures in collaboration with development teams and business stakeholders. Shape future-state architecture and technology roadmap, contributing to strategic decisions and modernization initiatives. Support SAFe System Architects within Agile Release Trains. Translate business needs into robust, scalable architectural solutions ensuring adherence to enterprise standards and regulatory requirements.

Backend Engineer (Go) to develop, scale, and maintain backend services, primarily in Go, while supporting existing Node.js services. Responsibilities include designing and optimizing databases, taking ownership of features from development to production, and collaborating with cross-functional teams.

Supports Order-to-Cash (OTC) activities across supported markets, focusing on complex execution, review, and issue analysis. Provides guidance to OTC Analysts to ensure accurate execution, high-quality reconciliations, and timely resolution of disputes, deductions, trade spend accounting, and returns-related accruals.

Leads the development and implementation of global tax technology solutions, partnering with various departments and vendors. Manages the tax technology roadmap, identifies process improvements, and ensures solutions meet regulatory requirements. Requires 5+ years of experience in tax technology, ERP systems, and global implementation projects.

Design, build, and maintain automated testing frameworks using Playwright/Robot Framework. Automate integration and regression test suites, develop and execute automated tests for REST APIs, and verify data integrity using SQL queries. Collaborate with DevOps teams to integrate automated tests into CI/CD pipelines.

Design, develop, and test high-quality native Android applications within the IoT ecosystem. Implement seamless connectivity between mobile applications and home appliances, focusing on pairing and communication stability. Work with Bluetooth Low Energy (BLE) to ensure reliable hardware-software interaction. Conduct integration and end-to-end testing utilizing tools for automated Unit and UI testing. Participate in the full software development lifecycle within a cross-functional Scrum team.

Technical Solutions Engineer will diagnose and resolve customer issues on Google Cloud Platform products. Troubleshoot technical challenges, advocate for customer needs, and collaborate with engineering and product teams. Requires a bachelor's degree and 5+ years of experience troubleshooting technical issues and advocating for customer needs. Experience with two or more of the following: Web Tech, Data/Big Data, Systems Admin, Machine Learning, Networking, Kubernetes, Oracle, SAP. Experience reading/debugging code in a general purpose language and virtualization/orchestration frameworks is required.

Develop GenAI and Vertex-based development tools, focusing on server and middleware code that interacts with Google's Large Language Models. Collaborate with researchers, engineers, and product managers to design, develop, test, and deploy machine learning solutions. Contribute to documentation and educational content.

Technical Solutions Engineer will troubleshoot customer issues, provide level two support, and improve Google Cloud products. Requires a bachelor's degree and 9 years of experience troubleshooting technical issues. Experience with scripting/coding, operating systems, and TCP/IP network protocols is necessary.

Leads sourcing strategy and commercial negotiations for technology and software spend, including cloud, SaaS, R&D tools, and enterprise software. Manages vendor relationships, software asset management, and cross-functional partnerships. Applies AI tools to procurement workflows and collaborates on automation opportunities.