37 English-speaking jobs in Holy Cross Voivodeship

Kotlin Engineer will design, develop, and implement tooling for local AI inference, including a desktop application for deploying and managing models.

Senior Engineer to develop features, maintain code, and collaborate on IDEs like PHPStorm, RubyMine, and JetBrains plugins.

Office Manager / Executive Assistant will support internal operations and external communication for a data intelligence startup. Responsibilities include HR coordination, accounting liaison, executive support, and project management. Must be based in Poland and possess strong organizational, communication, and problem-solving skills.

Designs and develops Workday integrations with clients and team members. Analyzes client requirements and collaborates with vendors to create solutions. Leads design workshops and ensures integration technology meets quality needs. Requires experience in Workday integration stack, Workday certifications, and standard integration technology. Demonstrates knowledge of new technologies and AI-powered tools. Adapts style to work effectively with clients of all sizes.

Senior Java Developer will design and implement IT solutions for a leading payment terminal ecosystem. Responsibilities include code review, system upgrades, test case development, and security assessments. Requires 4+ years of Java development experience, knowledge of Spring, Hibernate/JPA, and message queue systems.

Senior Python Backend Developer will design, develop, and optimize scalable backend services using Python and FastAPI within cloud environments. Implement containerized solutions leveraging Google Cloud Platform (GCP) and modern orchestration tools. Collaborate with cross-functional teams to deliver high-performance software solutions.

Delivery Manager for AI and automation projects. Oversee end-to-end delivery, manage planning and execution, collaborate with development teams and stakeholders, and ensure timely project completion within scope, budget, and quality standards.

Senior Node.js Developer will build and maintain server-side applications, design and implement APIs, and manage cloud infrastructure on AWS. Responsibilities include developing infrastructure-as-code configurations, collaborating on system architecture, and working within CI/CD pipelines. Requires 4+ years of software development experience, 2+ years with Node.js, and expertise in system and data integration.

Delivery Manager for AI and automation projects. Oversee end-to-end delivery, manage planning and execution, collaborate with development teams and stakeholders, and ensure timely project completion within scope, budget, and quality standards.

Senior/Staff Scala Engineer to work on projects spanning Security, Core Development, and algorithmic challenges in the Smart Contracts industry. Develops a language for defining contracts, ensuring transaction security, and infrastructure for launch. Requires strong Scala proficiency, communication skills, and a pragmatic problem-solving approach.

Junior C++ Developer to optimize and improve a key application in the Cybersecurity industry. Experience with performance optimization, troubleshooting, and database management required.

Senior Java Developer will design and implement IT solutions for a payment terminal ecosystem. Responsibilities include reviewing documentation, conducting upgrades, performing reverse engineering, defining test cases, and collaborating on system integration tasks. Requires 4+ years of Java development experience, strong object-oriented programming skills, and knowledge of Spring, Hibernate/JPA, and JEE.

Senior Python Backend Developer will design, develop, and optimize scalable backend services using Python and FastAPI within cloud environments. Implement containerized solutions leveraging Google Cloud Platform (GCP) and modern orchestration tools. Collaborate with cross-functional teams to deliver high-performance software solutions.

Senior Node.js Developer will build and maintain server-side applications, design and implement APIs, and manage cloud infrastructure on AWS. Responsibilities include developing infrastructure-as-code configurations, managing serverless components, and collaborating on system architecture. Requires 4+ years of software development experience, 2+ years with Node.js, and expertise in system and data integration.

HR Systems and Personnel Administration Coordinator provides comprehensive HR support, acting as the first point of contact. Responsibilities include managing employee documentation, administering contracts, coordinating onboarding/offboarding, supporting payroll processes, and ensuring HR system accuracy. Requires a university degree, 5+ years of experience in a manufacturing environment, and proficiency in Polish labor law and HRIS systems.

Senior Python Developer will implement and maintain scalable backend services and platform components. Collaborate with teams and clients to deliver features and resolve issues. Diagnose and resolve complex technical problems. Share knowledge and stay current with emerging technologies. Requires a Bachelor's or Master's degree and 5+ years of experience in software development with a focus on backend services or analytics platforms. Strong Python proficiency and understanding of software architecture, scalability, and distributed systems are essential. Experience with data manipulation libraries, cloud-based environments, and container orchestration tools is preferred. Familiarity with FastAPI, Apache Spark, Ray.io, or Daft is an advantage.

Provides first-line legal support to business and support teams, including contract drafting, review, and negotiation. Supports compliance, GDPR, HR, and public tender processes. Collaborates with external law firms and assists with corporate matters.

As the first Financial Systems Specialist, you will own and maintain the finance tech stack, optimize systems, and drive automation and integration with other functions. You will report to the Corporate Controller and have 3-5 years of experience with finance systems in multinational organizations.

Design and implement integrations with LLMs and APIs to automate software development tasks. Develop intelligent agent-based systems and integrate AI capabilities into developer workflows. Collaborate with a distributed team to research, prototype, and deploy solutions.

Designs and develops Workday integrations with clients and team members. Analyzes client requirements and collaborates with third-party vendors to create solutions. Leads design workshops and ensures the use of appropriate Workday integration technology. Maintains client relationships based on trust and professionalism.