15354 English-speaking jobs in Warsaw

Senior Software Engineer will assist in all stages of the software development lifecycle, including design, implementation, testing, and production. Responsibilities include writing code, participating in design reviews, and managing project priorities. Requires 8 years of Python experience, 5 years of full-stack development experience, and proficiency with APIs (REST, protobuf), cloud technologies, and unit testing.

Senior Software Engineer (Backend) will assist in all stages of the software development lifecycle, including design, implementation, testing, and production. Responsibilities include writing code, participating in design reviews, and managing project priorities. Requires 8 years of Python experience and 5 years of full-stack development experience.

Manages and coordinates both client-facing and internal data center projects, ensuring on-time and within-scope delivery. Collaborates with cross-functional teams, manages stakeholder expectations, and mitigates project risks.

Leads logistics team, ensuring efficient flow of raw materials and optimizing costs. Manages logistics budget, mitigates supply gaps, and acts as escalation point for logistics issues.

Treasury Analyst to join a dynamic finance team. Responsibilities include cash flow forecasting, analysis, and reporting, intercompany loan documentation, FX exposure assessment, banking cost optimization, and treasury reporting. Requires a Master's degree, relevant experience, strong analytical skills, and fluency in English.

Control and Protection Engineer will design and plan control and protection systems for high-voltage substations. Responsibilities include preparing systems for testing and commissioning, defining signal scope for SCADA systems, and collaborating with Danish experts.

The Chief Operating Officer will oversee daily operations, process optimization, risk management, and strategic planning execution. The role requires experience in scaling operations, leading teams, and implementing process improvement methodologies. A Bachelor's Degree in a related field and relevant certifications are preferred.

Senior DevOps Engineer to build and maintain robust CI/CD pipelines, manage cloud infrastructure, and enable efficient development practices. Focus on AWS cloud-native applications, observability, monitoring, and alerting solutions.

Experienced SAP Consultant specializing in Materials Management (MM) sought for remote role. Minimum 10 years of experience in SAP MM implementations and support required. Strong analytical and problem-solving skills essential.

Procurement Specialist to manage supplier relationships, oversee purchasing activities, and ensure cost-effective procurement strategies. Requires strong negotiation, technical, and budgeting skills.

Procurement Specialist to manage supplier relationships, oversee purchasing activities, and ensure cost-effective procurement strategies for data center equipment and services.

Lead Cloud & Infrastructure Architect oversees complex transformation initiatives across cloud, security, networking, data, identity, and infrastructure. Responsible for strategic architecture leadership, hands-on technical expertise, program delivery, customer engagement, and practice leadership. Requires 12-20+ years of experience in cloud, networking, identity, security, virtualization, and infrastructure. Proven track record delivering enterprise-scale transformation programs.

Senior Cloud & Infrastructure Migration Architect leads complex enterprise migrations across hybrid environments. Designs and executes migration architectures, develops runbooks, and performs hands-on migration work including Active Directory consolidations, file/print migrations, SQL database migrations, and network migrations. Troubleshoots complex issues and provides guidance during cutovers and go-lives. Collaborates with internal and customer teams to ensure smooth execution and communicates progress and architecture decisions to senior stakeholders.

Actuarial Consultant (Prophet Modelling) will design, implement, and test model changes in actuarial life and health insurance models. Responsibilities include optimizing existing models, supporting value-added analyses, and preparing actuarial models for projection runs under IFRS 17 and Solvency II.

Staff Front-End Engineer to drive technical vision and architecture for a SaaS video communication platform. Design, implement, and own scalable front-end solutions leveraging APIs, webhooks, and integrations. Lead architectural discussions, mentor engineers, and contribute to technical hiring decisions. Strong expertise in JavaScript and Vue.js required.

Lead Data Scientist will manage and deliver Computer Vision projects, from PoCs to enterprise solutions. Requires proficiency in Python, SQL, and Computer Vision/Machine Learning libraries. Experience with data processing, feature engineering, model deployment, and cloud environments is essential.

Senior Kotlin Engineer needed for a development team creating a mobile application for connected devices. Develop features, collaborate in a Scrum team, and mentor other engineers. Must have deep knowledge of native Android development, Kotlin, Java, and UI development with Compose. Experience with RxJava, data binding, and Android Architecture Components is required.

Senior Kotlin Developer to build Android applications, translate designs into code, and ensure application performance. Must have Kotlin, Hilt, Coroutines, Unit Tests, and good English (B2). Occasional office visits required.

Experienced Software Developer with cyber-security knowledge needed to develop a new platform. Focus on reducing vulnerability and identifying security defects early in the development cycle. Must have C or C++ skills and familiarity with scripting languages, DevOps, and OSS. Knowledge of cyber-security issues common to C/C++ and CVEs is required. Must be able to work at least 4 hours overlapping with U.S. Eastern time zone.

Software Development professional with 3-8 years of experience needed for a new program integrating multiple engineering products.