java English-speaking jobs in Pruszków

Senior Backend Engineer to develop core-banking technology and enhance the NatWest Boxed product. Requires Java, Spring Boot, Kubernetes, Docker, AWS, and Kafka experience.

Support the Business Development Representative and Field Hunting team in building pipeline in the Polish transport and logistics market. Research companies, identify decision-makers, and analyze fleet size and type. Contact target companies to secure meetings for sales representatives.

Senior Performance Engineer needed for a financial project focused on Java/WebLogic applications. Responsibilities include performance testing, optimization, and monitoring. Requires experience with JMeter, AppDynamics, and WebLogic optimization.

Lead the design and implementation of Guidewire insurance solutions using Java/Gosu. Manage project teams, ensure timely completion, and advise clients. Requires 4+ years of software development experience, 1+ year in a leadership role, and fluency in English.

Develop and execute merchandise financial planning strategies to achieve sales, stock cover, and full-price sell-through targets. Define sales, stock, and markdown budgets and forecasts. Collaborate with local and central teams to optimize profitability and performance.

Lead Global Security Intelligence Analyst will review threat information, conduct quantitative and qualitative research, and support the Travel Safety and Security Program. Requires two years of experience in intelligence analysis, global security, or a related field.

Senior Full Stack Developer to design, build, and optimize scalable features for a SaaS platform using Laravel (backend) and React.js (frontend). Requires 6+ years of experience with Laravel and React, JavaScript/TypeScript, PHP, HTML5, CSS, and MySQL 8. Proven experience mentoring engineers and leading technical initiatives.

Software Senior Principal Engineer will design, develop, and implement complex software systems and storage environments. Requires 10+ years of experience with high-performing software quality teams and proficiency in C/C++, Python, and related technologies.

Product Owner with Project Management skills needed for strategic, fixed-price projects. Will guide projects within defined scope, budget, and timeline, working closely with clients in the DACH region, Poland, and the United States. Responsibilities include business needs analysis, facilitating client workshops (primarily in German), managing the SDLC, and preparing project documentation. Requires very good German and English (C1), at least 3 years of experience in IT projects, and strong communication and organizational skills.

Senior Manager responsible for RCI and CAPA. GSK is a global biopharma company focused on preventing and treating diseases through innovation in specialty medicines and vaccines.

Offensive Security Engineer to lead and execute penetration tests, manage the testing queue, and collaborate with stakeholders to identify security gaps and drive improvements.

Leads identification and communication of risk signals in clinical studies. Collaborates with cross-functional teams to ensure data integrity and support risk-based quality oversight.

Experienced Murex v3 professionals sought for Agile teams specializing in Market Risk Consulting, Technical Support, FX Business Analysis, and IT Development. Manage end-to-end VaR calculations, configure and develop the MRB module, and ensure platform stability.

Video Content Moderator needed for the world's best-loved video-sharing website. Responsibilities include reviewing user reports, analyzing content, and making decisions based on compliance policies. Must have Bulgarian language proficiency (C1 level) and English (B2 level).

Design, implement, and optimize AI/ML models to support business processes.

Provides mission-critical support to the Chairman of the Board during a global expansion phase. Manages scheduling, communications, and travel logistics for high-level events and negotiations. Serves as a liaison between the Chairman and senior leadership. Requires discretion, loyalty, and the ability to operate effectively in high-stakes environments.

AWS Backend Developer needed for cloud-based fleet management and monitoring. Support and improve telemetry collection, processing, and visualization.

Lead SAP CAP Engineer to design, build, and implement scalable backend services using JavaScript and SAP CAP framework. Coach and supervise developers, implement REST APIs, and ensure code quality through testing and agile methodologies.

Tax Manager - REMOTE. Lead and coordinate external accounting firms in tax return preparation and year-end provisions. Oversee corporate tax and VAT/indirect tax reporting and compliance requirements. Support and review intercompany transfer pricing studies and monitor transactions.

Leads the Android Development team at Mudita, a tech company focused on healthier technology. Manages the development and maintenance of MuditaOS K and builds new Android-based applications. Responsible for team management, software delivery, and collaborating with stakeholders.