5329 English-speaking jobs in Warsaw

Test Automation Engineer will develop and maintain automated tests for complex software systems and mobile applications. Requires 2+ years of experience, strong Java skills, and knowledge of test management tools (Jira, HP ALM, Selenium, Zephyr, Xray).

This role supports global capacity infrastructure tools for a distributed server environment. Responsibilities include managing applications, migrating to new platforms, providing analysis, and developing tools and processes for capacity management. Expertise in application management, development, DevOps, and analytics is required.

Develop and maintain Counterparty Credit Risk applications using Python and C++. Enhance and support CI/CD processes, including build, testing, and release management. Optimize codebase performance and facilitate the transition to cloud-based workflows. Expand and execute test suites and conduct performance/memory profiling. Collaborate with Quant and Technology teams to integrate model updates and new technologies.

The Counterparty Credit Risk Senior Application Developer will develop and maintain the ACE Python application, focusing on optimization and integration with quant library/technology enhancements. Responsibilities include working with Front Office teams, supporting build and release management, and providing development updates to stakeholders.

Java Lead will monitor and control all phases of the development process, analyze, design, construct, test, and implement applications. The role requires 8 years of experience in modern Java development with strong Spring Boot and Microservices experience.

Full-stack developer to design, develop, and maintain scalable web applications and microservices for enterprise clients. Requires significant experience in Core Java, Java EE, full-stack development, and microservices architecture.

Customer Success Manager will build and maintain relationships with key customers, guide them through onboarding and product adoption, and ensure customer satisfaction and growth.

Account Executive will own the full sales cycle for complex, multi-stakeholder deals. Responsibilities include managing pipeline coverage, collaborating with marketing and customer success, and representing Survicate at industry events.

Develop medium to large-scale Perl applications using MVC frameworks like Mojolicious, Dancer, or Catalyst. Apply design patterns and quality development principles to write testable and efficient code.

Data Platform Architect will design and lead the architecture of modern analytics and data platforms, defining standards and guiding engineering teams in building scalable, reliable solutions on-premise and in the cloud.

Develop and maintain data pipelines on GCP, including ingestion, processing, testing, and monitoring. Collaborate with analysts and data scientists to deliver reliable datasets.

AI Data Engineer to build AI/ML tools for investment decisions. Develop data pipelines, integrate alternative datasets, and automate workflows using Python, dbt, Snowflake, and AWS. 3-5 years of software/data development experience required.

IT Support Specialist will provide first-level technical support, troubleshoot hardware and software issues, and manage user accounts. Experience with Active Directory, Endpoint Management tools, and Atlassian tools is required.

Java Developer to join XTB's team and co-create an innovative investment platform. Develop microservices in Java 17 using Micronaut, deployed on Rancher (Kubernetes). Experience in building Java-based microservices, translating business analysis into technical solutions, and ensuring code quality are required.

Build and support tools, processes, and infrastructure for software delivery, ensuring application availability, reliability, and scalability. Experience with DevOps practices, Continuous Delivery, AWS, Kiro, Tyk, and container orchestration required.

Software Engineer will design, implement, and optimize secure software in Rust and C++. Contribute to passwordless authentication components in TypeScript and build secure solutions for web proxies and communication layers.

Develop software for modern user authentication. Perform security research on Windows and Active Directory security, including authentication protocols and MFA integration.

Expert in non-functional testing (performance, reliability) with 7+ years of experience. Designs, executes, and analyzes tests, collaborates with teams to resolve issues, and integrates testing into CI/CD pipelines. Requires experience with performance testing tools (e.g., LoadRunner, JMeter, Gatling) and CI/CD tools (Jenkins, Maven, Git, Subversion).

Business Intelligence Analyst to design, build, and maintain Power BI reports and dashboards. Translate business requirements into analytical solutions using Power Query, DAX, and ETL processes. Collaborate with stakeholders and work in an Agile environment.

Platform Architecture Support Specialist needed for hybrid role (3 days/week in Warsaw, Gdansk, or Gdynia). Support Technology Architecture team with process coordination, JIRA management, reporting, and stakeholder collaboration. Must have TOGAF knowledge, advanced JIRA skills (including JQL), and experience with reporting and project timelines.