19 English-speaking jobs in Holy Cross Voivodeship

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

JVM Tooling Engineer (Senior/Staff) required. Proficiency with Java, Scala, or other JVM-based language. Experience with debugging, profiling, and building complex software systems. Hands-on experience with AI-assisted development. Excellent communication and problem-solving skills.

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.

VirtusLab seeks AI Tooling Engineers (Senior/Staff and Regular) with advanced Python or Typescript skills and experience with LLM dev-tooling. Successful candidates will have hands-on experience with agentic, LLM assistance, and/or vibe coding, and the ability to evaluate these tools in client environments. Excellent communication and problem-solving skills are essential.

Shape security operations in a modern stack for a UK insurance leader. Responsibilities include incident response, AV/EDR operations, security policy creation, SIEM operations, and IAM hardening.

Security Architect needed to design, build, test, and implement security systems for SmartRecruiters ATS. Responsibilities include reviewing security measures, conducting system tests, and responding to security incidents. Requires a degree in Information Technology, Computer Science, or equivalent experience, along with extensive knowledge of security technologies and vulnerabilities.

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 engineer core infrastructure for AI agents. Integrate AI capabilities into developer workflows by connecting with tools like GitHub, Slack, and IDEs.

Join a small team building a desktop tool for local AI inference using Kotlin and Compose Desktop. Develop the UI, integrate with backend APIs, and configure agent settings. Strong Kotlin skills and experience with Compose Desktop are required.

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.

Senior/Lead Software Engineer to join the Frontend Core Team. Responsibilities include evolving the Design System, building frontend infrastructure, and developing tooling to streamline development. Requires 5+ years of frontend development experience and understanding of frontend architectural patterns.

Backend engineer to build and maintain a SaaS platform using Java, Node.js, and cloud infrastructure. Collaborate with product teams to design, implement, and measure adoption of new features.

Software Engineer will design and develop software using Angular or React and Node.js. Collaborate with designers and other teams to build user experiences. Contribute to the full product lifecycle.

Senior Backend Engineer to build and maintain a SaaS platform for enterprise recruitment software. Responsibilities include designing, developing, and operating distributed web-based systems, collaborating with product teams, and mentoring other engineers. Requires experience with Java, Node.js, Kubernetes, AWS/GCP, and RESTful APIs.

Group Reservations Consultant supports customer success team with event organizer and attendee hotel bookings. Processes inquiries, coordinates with hotels, and maintains booking systems. Requires fluency in English and experience in travel, hotel, concierge, or events.

Design, develop, test, and deploy components of a distributed SaaS system. Participate in the full product lifecycle and collaborate with teams in San Francisco or Berlin. Must have commercial Java experience, SQL and NoSQL database experience, and RESTful API design and building experience.

Lead end-to-end UX design for consumer-facing EV driver apps (iOS, Android), responsive web, and complex B2B web platform experiences. Own art direction across product surfaces, establishing and guarding visual quality, consistency, and brand expression. Design intuitive experiences across both domains: driver apps (charger discovery, session management, payment flows) and B2B platform for charging operators.