45 English-speaking jobs in Holy Cross Voivodeship

Productionize and scale an ML-driven data quality system. Responsibilities include building and tuning anomaly detection and clustering pipelines, pairing ML with LLM reasoning, collaborating with data producers, and creating validator models. Requires Python expertise, Airflow, Spark, Scikit-learn, Apache Iceberg, BigQuery, Snowflake, Trino/Starburst, AWS/GCP, and experience with Docker, Terraform, Jenkins, and GitHub Actions.

Senior Backend Engineer to build a large-scale, event-driven platform using Java, Spring Boot, and Kafka Streams. Responsibilities include designing and maintaining real-time event processing flows, integrating external systems, and improving reliability and observability of services. Requires 7+ years of backend engineering experience, strong Java and Spring Boot skills, and deep practical experience with Kafka Streams in production.

Designs and develops solutions for Smart Connected Products, connecting the IoT layer with the application portal in the AWS environment. Implements end-to-end solutions (device → cloud → application), integrates IoT components, and provides implementation support in Python.

Python & MLOps Engineer will drive business innovation through production-ready machine learning pipelines. Responsibilities include deploying and maintaining ML workflows, collaborating with Data Scientists, and consulting on technical solutions. The role requires experience with Python, PySpark, AzureML, Terraform, and the Machine Learning Lifecycle.

With more than 3,500 employees across our manufacturing facilities and sales offices in Poland and international markets, we are a leading manufacturer of compact transformer substations. We deliver advanced solutions for the power engineering and industrial sectors, continuously setting new standards of quality, innovation, and reliability in the market.

Cloud Engineer will build reusable infrastructure components in Terraform and contribute to an internal platform for developers. Experience with Kubernetes, Terraform, and programming is required.

Experienced Data Engineer to design and develop solutions based on Microsoft Azure and Microsoft Fabric. Responsibilities include data pipeline and storage design, Microsoft Fabric implementation, Power BI reporting, and technology evolution. Requires hands-on experience with Microsoft Fabric, Azure Storage, Azure SQL, Power BI, Python, and excellent communication skills.

Provide first-class technical support for IntelliJ Platform-based IDEs and their developer tooling. Analyze performance, indexing, file-system, and networking issues. Diagnose issues across IDE plugins, standalone command-line tooling, and agent protocols. Investigate authentication, licensing, and quota issues. Write and maintain knowledge-base articles.

Senior Python AI Engineer to develop scalable AI-powered applications for green building design. Requires 5+ years of experience building production-quality code, APIs, and comprehensive test suites. Expertise in LangChain, RAG, vector search, prompt engineering, and evaluation frameworks is essential. Proven ability to take AI projects from ideation to production deployment.

Senior Kotlin Engineer to build tooling for developers, including IntelliJ plugins, IDEs, and frameworks for local AI inference. Focus on design, implementation, and testing within a small, autonomous team. Strong Kotlin or Java skills and experience with asynchronous programming are required.

Senior Build Engineer to architect and execute migration of a large-scale CI/CD infrastructure from CircleCI to GitHub Actions. Responsibilities include optimizing a complex CI pipeline, merging private repositories into public ones, and collaborating with developers. Requires advanced scripting (Bash/Scala), CI/CD (GitHub Actions preferred), and build tools (sbt) experience.

VirtusLab seeks a Bazel Engineer Expert with experience in building tools, CI/CD, and SDLC. Must have practical knowledge of at least one build tool other than Bazel and proficiency in a JVM, Rust, GoLang, TypeScript, or C++ ecosystem.

Cloud Infrastructure/M365 Administrator to establish a modern, unified infrastructure and security baseline for a global organization. Experience with Azure infrastructure, Access Control, Device Management, Azure DevOps, and Zero Trust Architecture required.

Mid Salesforce QA Engineer to design, implement, and maintain test plans and test cases for Salesforce applications. Requires 3+ years of commercial QA experience with Salesforce environments (Sales Cloud, Service Cloud, custom objects) and API testing experience. Active Salesforce certifications and experience with CI/CD tools are preferred.

Manages global pharmacovigilance and risk management activities. Conducts signal detection and analysis, prepares signal assessment reports, and contributes to analyses in external databases. Provides medical expertise for CCSI/CCDS, RMPs/REMS, aggregate reports, and DSURs. Prepares Health Hazard evaluations and responses to regulatory agency requests. Develops and implements best practices and SOPs. Collaborates with internal stakeholders. Requires a medical degree and 5+ years of pharmacovigilance experience, with a focus on signal detection.

Manages global pharmacovigilance and risk management activities. Conducts signal detection and analysis, prepares signal assessment reports, and contributes to analyses in external databases. Provides medical expertise for various regulatory documents and collaborates with internal stakeholders. Requires a medical degree and at least 5 years of pharmacovigilance experience, with a focus on signal detection.

Solution Architect to design and implement a DCOM WCCE MS Certificate Authority Server solution. Requires experience with MS Certificate Authority server administration, DCOM and Kerberos, SQL databases, and software architecture.

Support deployment and rollout of conversational AI solutions across multiple markets. Configure, test, and optimize AI chatbot/voicebot solutions and prompts for LLM-based systems. Analyze AI responses and improve conversational quality.

We are seeking Kotlin Engineers (Senior/Staff) to build tooling for developers. Responsibilities include design, implementation, testing, and working within a small, flexible team. Strong Kotlin or Java skills, understanding of asynchronous programming, and fluency in English are required.

Analyze, resolve, and implement technical solutions for Atlassian systems, plugins, and scripts. Collaborate with users to automate business processes and support effective tool usage.