ruby English-speaking jobs in Opole Voivodeship

Forward Deployed Engineer will design, build, and maintain data solutions using Palantir Foundry. Responsibilities include developing data pipelines, ensuring data quality, and collaborating with cross-functional teams. Requires experience with Foundry Platform, Python, and PySpark.

Java Developer joining a global team to migrate an in-house electronic trading application to GCP. Responsibilities include developing new features, collaborating with product owners, automating testing, and ensuring production availability. Requires 4+ years of Java development experience, GCP and Terraform familiarity, and expertise with Apache Kafka and Kafka Streams. Fluent English required.

Senior Product Owner will own the end-to-end product roadmap for the Connectivity Management Platform API translation layer and future portal capabilities. The role acts as a strategic interface between international Mobile Network Operators (MNOs) and internal engineering teams.

Lead and deliver risk-based IT audit assignments across various business areas. Assess IT controls, Information Security, Cyber Security, and technology risks. Prepare audit reports and present findings to stakeholders.

Leads performance and elevates the consumer experience across a cluster of stores and partner channels. Drives sales, strengthens brand presence, and ensures consistent execution across all touchpoints. Leads, coaches, and develops a team of store managers. Oversees performance across owned, franchise, and partner stores. Ensures compliance with brand standards and operational processes. Provides market insight and reporting.

NRF seeks a detail-oriented Warehouse Foreman to oversee warehouse operations. Responsibilities include verifying accuracy of processes, coordinating transport and unloading, and overseeing order picking and packing. The role also involves maintaining stock levels, checking documentation, and supporting inventory control.

Senior Java Developer to design, develop, and maintain microservices for a high-performance trading platform. 5+ years of Java experience required, including concurrency, low latency programming, and TDD.

Experienced Golang Developers sought for a Polish-British team developing a BaaS platform. Responsibilities include developing code, collaborating with stakeholders, and supporting junior engineers. Requires strong Go knowledge, microservices experience, and AWS understanding.

Event & ATL Manager to plan and execute automotive events and ATL campaigns. Experience in direct media buying and managing complex projects from concept to execution is required. Must be able to work independently and manage multiple stakeholders. Fluent English and a valid driving license are necessary.

Senior Data Engineer will build and deliver scalable data pipelines, develop API integrations, and collaborate with teams to develop analytical solutions. Requires a degree in Computer Science, Engineering, or equivalent experience, 4+ years in Data Engineering or Software Engineering, fluency in SQL, and proficiency in at least one programming language. Expertise in Databricks, AWS S3, Spark, and Airflow is needed.

Experienced Staff Software Engineer to design, build, and scale integrations and data platform infrastructure. Requires 8+ years of experience in software development, integrations, data pipelines, and API design. Responsibilities include developing partner integrations, improving data quality, and mentoring other engineers.

IT Analyst providing hardware/software/network support via telephone to end users. Diagnoses and resolves problems, routes issues to internal support, and manages vendor relationships. Requires strong communication, customer service, and technical skills. Must be fluent in Bosnian/Serbian (C1) and English (B2).

Senior SAP Consultant specializing in WM and PP modules. Provides support, implements system changes, and creates documentation. Requires 4-8 years of experience and deep knowledge of SAP WM/PP processes.

Senior Account Executive drives value delivery and growth for large enterprise clients with annual revenue exceeding $1 billion. Responsibilities include identifying and closing client growth opportunities, managing complex sales, and forecasting. Requires 8+ years of B2B sales experience, preferably in complex, intangible sales environments, and fluency in Polish and English.

Product Manager to own the roadmap for 2 security products, translating customer needs into specifications and collaborating with cross-functional teams. Requires 3+ years of product management experience, ideally in B2B or enterprise software, with exposure to cybersecurity.

Senior AI Engineer to build and evaluate a new AI-driven module for a European health-tech product. Responsibilities include building RAG pipelines, designing evaluation frameworks, and integrating with LLM APIs. Requires 6+ years of experience with production AI, .NET, C#, and Azure AI Foundry.

Senior Automation Tester will design, develop, and maintain automated test suites using Playwright. Responsibilities include API and UI test automation, integrating with CI/CD pipelines, and collaborating with developers to ensure quality standards. Requires strong experience with Playwright, JavaScript/TypeScript, API testing, and CI/CD pipelines.

MailerLite seeks a Machine Learning Engineer to build and ship predictive models on behavioral and event data. Responsibilities include designing and owning training and inference pipelines, collaborating with product and engineering teams, and fine-tuning LLMs on company data.

Supports front-end data and analytics applications. Defines, shapes, and delivers product features with a focus on clarity, usability, and business value. Collaborates with development and QA teams on a daily basis. Builds and maintains product documentation. Requires experience in hedge or mutual fund administration and strong data analysis skills.

Java Backend Developer will contribute to the technical design and engineering of applications, developing domain expertise and collaborating with teams to deliver solutions.