13594 2025 warsaw English-speaking jobs in Masovian Voivodeship

io offers an enterprise suite of application security tools designed to help organizations build and manage a mature, proactive AppSec program. Mend. io supports both developers and security teams by giving each team different, but complementary, tools to work with—enabling them to stop chasing vulnerabilities and start proactively managing application risk.

technologies-expected : Spring Framework Maven Jira Git SQL technologies-optional : JavaScript TypeScript about-project : At LeverX, we have had the privilege of working on 1,500+ SAP projects, including some with Fortune 200 companies. With 20+ years in the market, our team of 2,200+ is strong, reliable, and always evolving: learning, growing, and striving for excellence.

technologies-expected : Java Python C++ JavaScript TypeScript HTML CSS technologies-optional : Kubernetes about-project : Google's software engineers develop the next-generation technologies that change how billions of users connect, explore, and interact with information and one another. Our products need to handle information at massive scale, and extend well beyond web search.

technologies-optional : Python Java JavaScript C C++ about-project : Google's software engineers develop the next-generation technologies that change how billions of users connect, explore, and interact with information and one another. Our products need to handle information at massive scale, and extend well beyond web search.

You will be cooperating with a leading provider of AI evaluation and optimization solutions, trusted by multinational companies to optimize AI agents and detect performance issues in large language models. In this role, you'll help develop advanced reinforcement learning (RL) environments and scalable evaluation systems that guide and shape the behavior of cutting-edge AI models.

technologies-expected : Python SQL SAS R about-project : We are looking for a data-driven fraud expert to join our Identity & Risk Analytics team. This role blends advanced analytics, statistical modeling, and fraud strategy to drive measurable impact across fraud prevention initiatives.

What makes us special: Become part of a unique entrepreneurial team. Think independently, use your initiative, and take some risks. Entrepreneurship is a powerful force that drives the growth not only of our firm but our clients and people. Unlock the power of opportunity. Advance your career in a thriving company that creates positive impact.

About the Role We are looking for an experienced and independent Senior Full-Stack Engineer to join our agile development team. In this role, you will design, build, and maintain scalable microservices and modern web frontends using cutting-edge technologies.

technologies-expected : NetSuite ERP IFS ERP implementation SQL Reporting tools API about-project : We are looking for an experienced ERP Consultant (IFS / NetSuite) to join an international project focused on implementing and optimizing enterprise ERP systems for our Partner.

about-project : We are looking for a highly skilled and motivated Machine Learning Engineer with a strong background in the processing, analysis, and modeling of biomedical signals - preferably time-series data using Python. In this role, you will contribute to the development and optimization of data pipelines and signal processing algorithms for cutting-edge medical devices.

Helsing is a defence AI company with a mission to protect our democracies. We believe we have a responsibility to be thoughtful about the development and deployment of powerful technologies like AI, and take this responsibility seriously. We are looking for mission-driven people to join our European teams and apply their skills to solve highly complex and impactful problems.

We are looking for ambitious people who would like to join Deloitte Digital as a CRM Integration Developer. What we offer Working from office or home (hybrid work model) B2B contract Flexible working hours Friendly coworkers & team spirit Multiple geographies and clients Work for well-known brands Exposure to trailblazing business and technology projects.

Job Title: DevOps Engineer (Remote – Poland) Rate: 140–170 PLN/h (B2B) Location: 100% Remote from anywhere in Poland About the Role We are looking for a skilled and passionate DevOps Engineer to join our team. In this role, you will design, build and optimize modern development tools and infrastructure with a focus on CI/CD, cloud technologies, container orchestration, and security.

Get to know us better CodiLime is a software and network engineering industry expert and the first-choice service partner for top global networking hardware providers, software providers and telecoms. We create proofs-of-concept, help our clients build new products, nurture existing ones and provide services in production environments.

technologies-optional : Kotlin Angular about-project : Google's software engineers develop the next-generation technologies that change how billions of users connect, explore, and interact with information and one another. Our products need to handle information at massive scale, and extend well beyond web search.

The role is based in Warsaw, Poland.

The role is based in Warsaw, Poland.

technologies-expected : Azure SQL Azure Cosmos DB Azure DevOps Databricks Python SQL Docker Kubernetes MLflow about-project : You will join a cross-functional team dedicated to delivering robust, scalable, and high-quality data and machine learning solutions.

technologies-expected : Active Directory responsibilities : Handling technical notifications by the ticket service ( ServiceNow), email, phone Remote IT support to company global users Diagnosing and solving technical problems Assists employees with incident resolution or service request management Instruct users on usage of application systems Suggests process improvements and share best practice

technologies-expected : GoLang PostgreSQL Microservices Microsoft Azure DevOps about-project : We are looking for talented Mid/Senior Golang Developers to join our team for an existing customer.