5188 warsaw English-speaking jobs in Masovian Voivodeship

Senior Java Developer with 8+ years of experience sought for international client. Expertise in Java, Spring (Boot, Cloud, Data Flow), JSF, Struts, Microservices, Web services, SOA, REST API, and Azure Cloud required. Experience with Kafka, unit testing, integration testing, and test-driven development is essential. Familiarity with Application Lifecycle Management Tools (JIRA, Confluence, Jenkins, NexusPro) and agile frameworks (Scrum/Kanban, BDD/TDD, DevOps, Continuous Integration & Delivery) is also needed. Fluency in English is mandatory.

collaboration with our Silicon Valley-based CEO and a global team spanning the US and Europe A hybrid setup in Warsaw ... collaboration with our Silicon Valley-based CEO and a global team spanning the US and Europe A hybrid setup in Warsaw

Warsaw-based opportunity with a remote work model (up to 5 days per week).

Work in a pleasant atmosphere as part of an international team in a brand-new office in the center of Warsaw ... Work in a pleasant atmosphere as part of an international team in a brand-new office in the center of Warsaw

Senior QA Engineer will design, improve, and execute test scenarios for web applications written in Kotlin. Responsibilities include investigating and reproducing user reported issues and participating in discussions about new projects. Requires SQL, Java, and Postman knowledge.

Senior Java Full Stack Developer to design, develop, and maintain scalable web applications using Java (Spring Boot) and React. Experience with RESTful APIs, relational and NoSQL databases, and CI/CD tools is required.

Security Engineer to manage and respond to cybersecurity incidents, conduct investigations, and implement data leak protection measures. Requires experience with EDR, Antivirus, Elasticsearch, and security tools. Proven record as an incident handler or CTI analyst with digital forensics experience.

Mid/Senior Fullstack Engineer to develop a network source of truth and automation platform. Requires 5+ years of experience, strong Python and Django skills, UI development experience with JavaScript, HTML/CSS, and experience with network-related projects.

Warsaw-based opportunity with hybrid work model.

Solution Architect needed to shape long-term architecture, ensuring scalability, resilience, and AI enablement. Experience with API strategy, microservices, and Agentic AI architectures required.

Experienced SAP HANA Cloud Integration (HCI) Specialist needed for large-scale SAP transformation and cloud migration projects. Designs, develops, and optimizes solutions in SAP BTP HANA Cloud, including Calculation Views, Table Functions, and Stored Procedures. Requires 5+ years of experience with SAP BTP/HANA Cloud, HANA modeling, and at least 2 full-cycle HANA implementations. Hands-on experience with XSA migration (minimum 2 years) and knowledge of HANA Cloud migration projects is a plus.

We are seeking a skilled SAP Tester to ensure the quality and reliability of SAP software applications. Responsibilities include developing and executing test plans, identifying and reporting defects, and collaborating with cross-functional teams. Demonstrated knowledge of SAP testing, SAP Solution Manager, and UKA (business-critical applications) is required.

2018, FOSS Analytics, a high-tech company headquartered in Denmark, opened a new office in central Warsaw

Data Engineer to design, develop, and maintain a cloud-based data warehouse on GCP. Responsibilities include building data pipelines using Python, Java, and SQL, and leveraging GCP services. Requires experience with Python, Java, SQL, and cloud environments (GCP or AWS).

Location: office based in Warsaw/Garwolin.  Hybrid work. Logn term contract. ... Location: office based in Warsaw/Garwolin.  Hybrid work. Logn term contract.

Experienced SAP O2C Lead Consultant needed for a greenfield S/4HANA Private Edition implementation. Lead design and implementation of O2C processes, applying SAP Activate methodology and Best Practices. Collaborate with process teams and provide user consulting. Minimum 1 full lifecycle S/4HANA implementation as a Lead or Senior O2C Consultant required.

The role is based in our Warsaw office - established in 2022, it is a growing hub for engineers who love ... The role is based in our Warsaw office - established in 2022, it is a growing hub for engineers who love

Senior iOS Developer will implement high-quality solutions for a financial sector client. Responsibilities include working in Scrum, creating functionalities, testing modules, and documenting work. Requires experience with MVVM, reactive programming, Scrum, iOS, Swift, RxSwift, SwiftUI, TCA, and Jira.

SAP FI/CO Application Support Specialist needed for global organization transitioning to SAP S/4HANA. Provides L1-L3 support for FI/CO, focusing on Controlling (CO) with additional support in GL and Financial Accounting. Requires strong SAP FI/CO expertise, including S/4HANA Finance, and experience with incident and change management processes.

Firmware Validation Engineer will validate storage firmware and features across SATA, NVMe, and VMD platforms. Responsibilities include firmware testing, BIOS verification, and debugging firmware issues. Requires expertise in BIOS tools, firmware flash tools, PowerShell, Python, and Linux/Windows platforms.