controller English-speaking jobs in Pruszków

Senior Java Backend Developer to design and build scalable backend systems and microservices for a large digital platform.

Manages cloud systems and IT systems. Performs operational tasks related to IT administration. Ensures system uptime, resolves IT issues, and maintains IT security. Requires experience with AWS, Linux, and 3+ years of relevant experience.

Design and build reinforcement learning environments for LLM training. Implement robust Python code, deploy in Docker, and analyze model performance.

Senior (Product) Data Analyst will define, monitor, and optimize key product performance metrics. Develop analytical solutions, build reports and dashboards, and conduct deep-dive analyses on application performance and user behavior. Collaborate with cross-functional teams to ensure accurate data understanding and business process alignment.

Software Development Engineer in Test will work on large-scale data processing systems, focusing on test automation. Requires 4+ years of experience, proficiency in Java, SQL, and CI/CD tools. Must have experience operating in an agile environment and a Bachelor's degree in Computer Science or equivalent.

As a Test Analyst in the STP Tribe, you will ensure the quality, reliability, and performance of STP systems through manual and automated testing. You will design test cases, execute tests, and manage defects using tools like ReadyAPI, Azure DevOps, and Jenkins. Strong domain knowledge of STP technologies and Agile testing practices are required.

Sales Development Representative to spearhead the launch of a new market in Slovakia and the Czech Republic. Responsibilities include identifying key accounts, engaging with potential customers, and collaborating with Account Executives. Native/Fluent Slovak/Czech and English proficiency required. 1+ years of sales or outreach experience preferred.

Oversees deployment and execution of engineering projects, particularly in energy transformation, infrastructure safety, and consumption reduction. Leads deployment of advanced equipment and energy monitoring tools. Appraises and develops electrical/automation projects, refurbishments, and upgrades. Assists in process automation safety, stability, and maintenance. Requires higher education in a relevant field and experience in project execution, plant maintenance, and WCM/Lean Philosophy.

Corporate Security Engineer will lead initiatives across key security domains including Endpoint Security, SaaS Security Posture Management (SSPM), Identity & Access Management (IAM), Identity Governance, and data-loss prevention. Collaborate with IT, engineering, and business stakeholders to integrate security tools, policies, and processes. Design and build automation scripts and tools to streamline security workflows. Help drive our Data Loss Prevention (DLP) and insider risk programs.

Experienced Warehouse Supervisor needed to oversee warehouse operations, manage a team, and ensure timely execution of logistics processes. Must have experience in warehouse management, strong leadership skills, knowledge of warehouse systems, and proficiency in English and Polish.

Data Scientist to design, develop, and maintain risk models using machine learning techniques. Responsibilities include retraining models, building data marts, and contributing to automation tools. Requires 2+ years of experience in credit scoring, proficiency in Python and machine learning libraries, and experience with cloud platforms.

Own and evolve Cloud Platform CI/CD and Developer Tooling capabilities, including services, UIs, and APIs. Work with Engineering teams to define, prioritize, and deliver platform features that support CI pipeline configuration, source code management, build scheduling, testing workflows, and artifact promotion. Collaborate with the Outbound Product Manager for CI/CD to incorporate customer feedback and field insights into platform roadmaps.

Associate Director Quality Assurance drives excellence and optimizes audit and inspection hosting. Participates in audits and inspections, develops training materials, and monitors trends. Identifies process improvements and manages the audit and inspection hosting team.

Senior Software Engineer with 5+ years experience building and maintaining Linux-based systems. Must be fluent in Farsi and English, eligible to work in Europe. Develop in PHP, Python, JavaScript, C/C++/Rust.

Senior Java Developer will design, implement, and maintain Java applications. Responsibilities include producing design specifications, analyzing user requirements, and conducting software analysis, testing, and debugging. The ideal candidate will have experience with J2EE, JSF, Spring MVC, and Object-Oriented Design.

Drive test automation for UI, API, and data validation layers in a cross-functional agile team. Design, implement, and maintain automated test frameworks using tools like Selenium, Rest Assured, and TestComplete. Collaborate with developers to ensure product stability, scalability, and reliability.

Data Engineer needed for a large-scale operational data warehouse system. Responsibilities include implementing new functionalities, optimizing data processes, and analyzing data quality. Requires experience with modern data engineering platforms (e.g., Databricks), PySpark, SQL, and Git.

Lead and mentor a team of engineers, driving the architecture, development, and deployment of next-generation AI solutions. Serve as a Full Stack tech-leader, contributing to the design and development of key architectures and full stack solutions. Define and execute the team's charter, focusing on end-to-end customer interactions and the reliable display of ads globally. Develop and oversee state-of-the-art observability systems for the Ad Display platform. Provide governance for cross-team ad rollout, including defining best practices and tooling for rigorous testing and deployment strategies. Lead complex technical projects at massive scale. Collaborate with a Staff Frontend Engineer, stakeholders from Ads layouts creation teams, and the core Bidding Platform backend teams.

Senior Principal Electrical Engineer needed for power plant and industrial facility design. Requires B.Sc. in Electrical or Electrical and Electronics Engineering, experience with electrical engineering calculations and software, and RFQ package preparation.

Data Architect needed to translate stakeholder requirements into data platform architectures. Design and implement scalable data pipelines, define data models and standards, and select appropriate technologies.